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中国教育在线
3 年
2015高考第一轮复习三个要点
离子反应常见类型离子反应常见类型:1、复分解型离子反应:例:Ag++Cl-=AgCl↓2H++CO32- =CO2↑+H2O 2、置换反应型:例:Zn+2H+=Zn2++H2 ↑ Cl2+2I-=2Cl-+I2 3、盐类水解型...[详细] 离子方程式书写规则离子方程式书写规则:1、只能将强电解质(指溶于水中的强电解质)写出离子 ...
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