2022年人教版化学九年级上册5.2《如何正确书写化学方程式》word导学案 .pdf

名师精编优秀教案5.2 如何正确书写化学方程式一、学习目标：1.了解书写 化学方程式应遵守的原则：以客观事实为基础；遵守质量守恒定律2.能正确书写简单的化学方程式：写、配、注、标二、学习重难点：化学方程式的配平方法2.常见纯净物的化学式你会写了吗？请在文字下方写出来单质：氧气氢气氮气铁铜镁铝碳硅硫磷氧化物：二氧化碳二氧化硫五氧化二磷水四氧化三铁氧化铁氧化铝氧化镁二氧化锰其它化合物：高锰酸钾锰酸钾氯酸钾氯化钾硫酸钠碳酸钙氢氧化铜氢氧化钠3.阅读课本99-101 页，回答下列问题。1.书写化学方程式要遵守的两个原则：一是；二是。2.书写化学方程式的四个步骤：一二三四名师精编优秀教案活动二、学会配平化学方程式1阅读课本P100 化学方程式的配平方法和学案上的学法指导2尝试配平下面两个化学反应的化学方程式（组内同学互相帮助）【学法指导】第一步：入手点找左右两边原子数变化较大的元素；第二步：求该元素原子个数的最小公倍数；第三步：推求化学式的计量数。3比一比，赛一赛，看谁配平快：Mg+O2 MgO KClO3KCl+O2 Fe+O2Fe3O4（组内的优胜者将自己的经验介绍给大家）【学法指导】关注反应物和生成物的状态关注反应是否在溶液中进行活动三、体验如何标注“”、“”如何标注“”归纳：。文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4文档编码:CU3L5X4H9A1 HM5D7S6D7T9 ZJ3Y1L9M9K4名师精编优秀教案3给“活动二”中的化学方程式标注“”、“”【练习】一、还记得下列反应吗？在右侧写出它们的化学方程式并配平3.电解水4.氧化汞 分解5.氢气在氯气中燃烧二、配平并完成下列化学方程式1、Fe+Cl2 FeCl32、C2H4+O2CO2+H2O 3、Fe2O3+CO Fe+CO24、NH3+Cl2N2+NH4Cl 5、Al+Fe3O4 Fe+Al2O36、H2+N2NH37、CH4+O2CO2+H2O 8、CaCO3+HCl CaCl2+H2O+CO2三、拓展1.20XX年北京奥运会火炬使用燃料是丙烷(C3H8)，这是一种价格低廉的燃料，它燃烧后火焰的颜色具有较好的可视性。其完全燃烧的产物不会对环境产生污染。请你写出丙烷燃烧发生反应的化学方程式_。2.用 I2O5测定空气受CO 污染的程度，发生 反应的化学方程式如下：I2O5+5CO=I2+5X 根据生成 X 的多少，可判断CO 的含量。X 的化学式为。文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3名师精编优秀教案3.葡萄糖与氧气作用是构成生物呼吸的主要反应，其中X 的数值为（）C6H12OX+6O2=6CO2+6H2O A、3 B、6 C、9 D、12 5.2 如何正确书写化学方程式二、学习重难点：化学方程式的配平方法2.常见纯净物的化学式你会写了吗？请在文字下方写出来单质：氧气氢气氮气铁铜镁铝碳硅硫磷氧化物：二氧化碳二氧化硫五氧化二磷水四氧化三铁氧化铁氧化铝氧化镁二氧化锰其它化合物：高锰酸钾锰酸钾氯酸钾氯化钾硫酸钠碳酸钙氢氧化铜氢氧化钠3.阅读课本99-101 页，回答下列问题。1.书写化学方程式要遵守的两个原则：一是；二是。2.书写化学方程式的四个步骤：一二三四四、课内探究文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3名师精编优秀教案活动二、学会配平化学方程式1阅读课本P100 化学方程式的配平方法和学案上的学法指导2尝试配平下面两个化学反应的化学方程式（组内同学互相帮助）【学法指导】第一步：入手点找左右两边原子数变化较 大的元素；第二步：求该元素原子个数的最小公倍数；第三步：推求化学式的计量数。Al+O2点燃Al2O3Fe+HClFeCl2+H2 3比一比，赛一赛，看谁配平快：Mg+O2 MgO KClO3KCl+O2 Fe+O2Fe3O4（组内的优胜者将自己的经验介绍给大家）【学法指导】关注反应物和生成物的状态关注反应是否在溶液中进行活动三、体验如何标注“”、“”1如何标注“”S+O2SO2 2H2O 2H2 +O2 2KClO32KCl+3O2 CH4+2O2 2H2O+CO2 归纳：。如何标注“”归纳：。3给“活动二”中的化学方程式标注“”、“”【反馈矫正】文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3名师精编优秀教案你能将“活动一”中错误的化学方程式改正确吗？试一试吧。（小组内讨论）4Fe+3O22Fe2O3 KClO3 KCl+O2 Mg+O2MgO2【练习】一、还记得下列反应吗？在右侧写出它们的化学方程式并配平1.分解高锰酸钾制氧气2.分解过氧化氢制氧气3.电解水4.氧化汞分解5.氢气在氯气中燃烧二、配平并完成下列化学方程式1、Fe+Cl2 FeCl32、C2H4+O2CO2+H2O 3、Fe2O3+CO Fe+CO24、NH3+C l2N2+NH4Cl 5、Al+Fe3O4 Fe+Al2O36、H2+N2NH37、CH4+O2CO2+H2O 8、CaCO3+HCl CaCl2+H2O+CO2三、拓展1.20XX年北京奥运会火炬使用燃料是丙烷(C3H8)，这是一种价格低廉的燃料，它燃烧后火焰的颜色具有较好的可视性。其完全燃烧的产物不会对环境产生污染。请你写出丙烷燃烧发生反应的化学方程式_。2.用 I2O5测定空气受CO 污染的程度，发生 反应的化学方程式如下：I2O5+5CO=I2+5X 根据生成 X 的多少，可判断C O 的含量。X 的化学式为。文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3名师精编优秀教案3.葡萄糖与氧气作用是构成生物呼吸的主要反应，其中X 的数值为（）C6H12OX+6O2=6CO2+6H2O A、3 B、6 C、9 D、12 文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3文档编码:CN6W9N9E6V5 HW10D3J4B2Z1 ZV6K3S5Q9E3