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2022年2022年中考化学总复习初中化学式化学方程式和反应现象归纳大全 .pdf

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1、2022 年中考化学总复习初中化学式化学方程式和反应现象归纳大全（完整版）一、化学式书写1、化合物阴离子阳离子OH氢氧根NO3硝酸根Cl氯离子SO42硫酸根CO32碳酸根分类O2-氧离子HH2OHNO3、HCl、H2SO4H2CO3、酸H2O氢离子水硝酸盐酸硫酸碳酸水NH4NH4H2O NH4NO3NH4Cl(NH4)2SO4(NH4)2CO3盐铵根离子氨水硝酸铵氯化铵硫酸铵碳酸铵KKOHKNO3KClK2SO4K2CO3K2O钾离子氢氧化钾硝酸钾氯化钾硫酸钾碳酸钾氧化钾Na+NaOHNaNO3NaClNa2SO4Na2CO3Na2O钠离子氢氧化钠硝酸钠氯化钠硫酸钠碳酸钠氧化钠Ba2+Ba(

2、OH)2Ba(NO3)2BaCl2BaSO4BaCO3BaO钡离子氢氧化钡硝酸钡氯化钡硫酸钡碳酸钡氧化钡Ca2+Ca(OH)2Ca(NO3)2CaCl2CaSO4微CaCO3CaO钙离子氢氧化钙硝酸钙氯化钙硫酸钙碳酸钙氧化钙Mg2+Mg(OH)2Mg(NO3)2MgCl2MgSO4MgCO3微MgO镁离子氢氧化镁硝酸镁氯化镁硫酸镁碳酸镁氧化镁Mn2+Mn(OH)2Mn(NO3)2M nCl2MnSO4MnCO3MnO锰离子氢氧化锰硝酸锰氯化锰硫酸锰碳酸锰氧化锰Zn2+Zn(OH)2Zn(NO3)2ZnCl2ZnSO4ZnCO3ZnO锌离子氢氧化锌硝酸锌氯化锌硫酸锌碳酸锌氧化锌Al3+Al(OH

3、)3Al(NO3)3AlCl3Al2(SO4)3Al2O3文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 H

4、G9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S

5、6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9

6、ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V

7、2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文

8、档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG

9、3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9铝离子氢氧化铝硝酸铝氯化铝硫酸铝氧化铝Cu2+Cu(OH)2Cu(NO3)2CuCl2CuSO4CuCO3Cu

10、O铜离子氢氧化铜硝酸铜氯化铜硫酸铜碳酸铜氧化铜Fe2+Fe(OH)2Fe(NO3)2FeCl2FeSO4FeCO3FeO亚铁离子氢氧化亚铁硝酸亚铁氯化亚铁硫酸亚铁碳酸亚铁氧化亚铁Fe3+Fe(OH)3Fe(NO3)3FeCl3Fe2(SO4)3Fe2O3铁离子氢氧化铁硝酸铁氯化铁硫酸铁氧化铁Ag+AgNO3AgClAg2SO4微Ag2CO3Ag2O银离子硝酸银氯化银硫酸银碳酸银氧化银分类碱盐氧化物（注：表中“”表示挥发性，“”表示不溶于水，文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1

11、V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9

12、文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:C

13、G3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E1

14、0S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9

15、HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10

16、S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9

17、 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9“微”表示微溶于水，“”表示物质不存在或遇到水就会分解了，其余的全是易溶于水。）2、单质金属单质KCaNaMgAlZnFeSn钾钙钠镁铝锌铁锡PbCuHgAgPtAuMnNi铅铜汞银铂金锰镍非金属单质H2O2N2F2Cl2Br2I2O3氢气氧气氮气氟气氯气溴碘臭氧PSCSiB磷硫碳硅硼稀有气体HeN eArKrXe氦氖氩氪

18、氙二、化学方程式、反应现象、应用1.2Mg+O2点燃或2MgO 剧烈燃烧.耀眼白光.生成白色固体.放热.产生大量白烟白色信号弹2.2Hg+O2点燃或2HgO 银白液体、生成红色固体拉瓦锡实验3.4Al+3O2点燃或2Al2O3银白金属变为白色固体4.3Fe+2O2点燃Fe3O4剧烈燃烧、火星四射、生成黑色固体、放出大量热5.C+O2点燃CO2剧烈燃烧、白光、放热、使石灰水变浑浊文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6

19、U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 Z

20、O4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2

21、H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档

22、编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3

23、P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S

24、2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG

25、9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N96.S+O2点燃SO2剧烈燃烧、放热、刺激味气体、空气中淡蓝色火焰.氧气中蓝紫色火焰7.2H2+O2点燃2H2O 淡蓝火焰、放热、生成使无水CuSO4变蓝的液体（水）高能燃料8.4P+5O2点燃2P2O5剧烈燃烧、大量白烟、放热、生成白色固体证明空气中氧气含量9.CH4+2O2点燃2H2O+CO2蓝色火焰、放热、生成使石灰水变浑浊气体和使无水CuSO4变蓝的液体（水）甲烷和天然气的燃

26、烧10.2KClO3MnO22KCl+3O2生成使带火星的木条复燃的气体实验室制备氧气11.2KMnO4K2MnO4+MnO2+O2紫色变为黑色、生成使带火星木条复燃的气体实验室制备氧气12.2HgO 2Hg+O2 红色变为银白、生成使带火星木条复燃的气体拉瓦锡实验13.2H2O通电2H2+O2 水通电分解为氢气和氧气电解水14.Cu2(OH)2CO32CuO+H2O+CO2 绿色变黑色、试管壁有液体、使石灰水变浑浊气体铜绿加热15.NH4HCO3NH3+H2O+CO2 白色固体消失、管壁有液体、使石灰水变浑浊气体碳酸氢铵长期暴露空气中会消失16.Zn+H2SO4=ZnSO4+H2有大量气泡产

27、生、锌粒逐渐溶解实验室制备氢气文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO

28、4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H

29、6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编

30、码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P

31、5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2

32、G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9

33、R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N917.Fe+H2SO4=FeSO4+H2 有大量气泡产生、金属颗粒逐渐溶解18.Mg+H2SO4=MgSO4+H2 有大量气泡产生、金属颗

34、粒逐渐溶解19.2Al+3H2SO4=Al2(SO4)3+3H2 有大量气泡产生、金属颗粒逐渐溶解20.Fe2O3+3H22Fe+3H2O 红色逐渐变为银白色、试管壁有液体冶炼金属、利用氢气的还原性21.2Na+Cl2或点燃2NaCl 剧烈燃烧、黄色火焰离子化合物的形成、22.H2+Cl2点燃或光照2HCl 点燃苍白色火焰、瓶口白雾共价化合物的形成、制备盐酸23.CuSO4+2NaOH=Cu(OH)2+Na2SO4蓝色沉淀生成、上部为澄清溶液质量守恒定律实验24.2C+O2点燃2CO 煤炉中常见反应、空气污染物之一、煤气中毒原因25.2CO+O2点燃2CO2蓝色火焰煤气燃烧26.C+CuO 高

35、温2Cu+CO2 黑色逐渐变为红色、产生使澄清石灰水变浑浊的气体冶炼金属27.2Fe2O3+3C 高温4Fe+3CO2 冶炼金属Fe3O4+2C高温3Fe+2CO2 冶炼金属28.C+CO2高温2CO文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 Z

36、O4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2

37、H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档

38、编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3

39、P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S

40、2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG

41、9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6

42、U3I9 ZO4B1V2H6N929.CO2+H2O=H2CO3碳酸使石蕊变红证明碳酸的酸性30.H2CO3CO2+H2O 石蕊红色褪去31.Ca(OH)2+CO2=CaCO3+H2O 澄清石灰水变浑浊应用 CO2检验和石灰浆粉刷墙壁32.CaCO3+H2O+CO2=Ca(HCO3)2白色沉淀逐渐溶解溶洞的形成，石头的风化33.Ca(HCO3)2 CaCO3+H2O+CO2 白色沉淀、产生使澄清石灰水变浑浊的气体水垢形成.钟乳石的形成34.2NaHCO3 Na2CO3+H2O+CO2产生使澄清石灰水变浑浊的气体小苏打蒸馒头35.CaCO3高温CaO+CO2 工业制备二氧化碳和生石灰

43、36.CaCO3+2HCl=CaCl2+H2O+CO2 固体逐渐溶解、有使澄清石灰水变浑浊的气体实验室制备二氧化碳、除水垢37.Na2CO3+H2SO4=Na2SO4+H2O+CO2 固体逐渐溶解、有使澄清石灰水变浑浊的气体泡沫灭火器原理38.Na2CO3+2HCl=2NaCl+H2O+CO2固体逐渐溶解、有使澄清石灰水变浑浊的气体泡沫灭火器原理39.CuO+CO Cu+CO2黑色逐渐变红色，产生使澄清石灰水变浑浊的气体冶炼金属40.Fe2O3+3CO高温2Fe+3CO2冶炼金属原理41.C2H5OH+3O2点燃2CO2+3H2O 蓝色火焰、产生使石灰水变浑浊的气体、放热酒精的燃烧文档编码:C

44、G3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E1

45、0S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9

46、HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10

47、S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9

48、 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1

49、V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9

50、文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N9文档编码:CG3P5E10S2G9 HG9R10S6U3I9 ZO4B1V2H6N942.Fe+CuSO4=Cu+FeSO4银白色金属表面覆盖一层红色物质湿法炼铜、镀铜43.Mg+FeSO4=Fe+MgSO4溶液由浅绿色变为无色44.Cu+2AgNO3=2Ag+

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