2018届高考化学大一轮复习讲义 第二章 第5讲 氧化还原反应的计算及方程式的配平课件1.ppt

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1、第5讲氧化还原反应的计算及方程式的配平,化学 人教版,第二章 化学物质及其变化,氧化还原反应的计算及方程式的配平,氧化还原反应方程式的配平方法,知识梳理,电子转移,等于,知识梳理,O2,FeS2,Fe2O3、SO2,Fe2O3、SO2,Fe、S,O,11,4,4、11、2、8,知识梳理,知识梳理,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,题组一正向配平类,4,1,1,1,2,3,8,3,2,4,5,1,3,3,3,3,2,16,10,2,5,8,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,题组二逆向配平类,3,6,2,1,3,2,9,3,3,5,1,2,3,4,题

2、组一,题组二,题组三,题组四,递进题组,题组三缺项配平类,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,题组四信息型氧化还原反应方程式的书写,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,1,2,3,4,题组一,题组二,题组三,

3、题组四,递进题组,1,2,3,4,题组一,题组二,题组三,题组四,递进题组,氧化还原反应计算题中重要的解题思想,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,题组一简单反应的得失电子守恒问题,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,答案 D,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,答案 B,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,题组二多元素参与反应的得失电子守恒问题

4、,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,答案 1.5 2.2,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,题组三多步反应的得失电子守恒问题,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,答案 B,递进题组,题组四微粒先后反应的得失电子守恒问题,1,2,题组一,题组二,3,4,

5、5,题组三,题组四,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,答案 3,1,2,题组一,题组二,3,4,5,题组三,题组四,6,递进题组,氧化还原反应原理的综合应用,1,2,题组一,题组二,3,题组一从定性和定量两个角度探究有关氧化还原反应 的实验,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,

6、2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,题组二氧化还原反应原理在化学工艺流程中的应用,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,1,2,题组一,题组二,3,探究高考明确考向,1,2,3,4,5,6,1,2,3,4,5,6,探究高考明确考向,答案 A,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,答案 D,1,2,3,4,5,6,探究高考明确考向,1,2

7、,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,2,1,6,2,6,H,2,1,1,H2O,2,1,1,2,3,4,5,6,探究高考明确考向,5,2,4,5,1,8,H,2,5,3,1,5,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1,2,3,4,5,6,探究高考明确考向,1

8、,2,3,4,5,6,探究高考明确考向,返回,本讲内容结束请完成练出高分,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,B,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,解析,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,A,7,解析,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,

9、11,12,13,7,答案 C,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,C,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,答案 C,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,答案 D,1,2,3,4,5,6,8,9,10,11,12,13,7,

10、解析,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,A,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,答案 D,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,答案 A,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,答案 D,14,练出高分,1,2

11、,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分

12、,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,14,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,返回,14,练出高分,