正确地离子方程式的书写,既是高中化学的重点,也是难点,更是各地高考的热点,也是同学们必须掌握的基本技能,同学们在书写离子方程式时,一定要注意以下几个方面的问题,否则就很容易出错。下面举例说明,希望对同学们学好这部分知识能够有所帮助。一、量不同1.生成的产物与过量物质继续反应的离子方程式的书写例1写出下述反应的离子方程式(1)NaOH溶液与足量的AlCl_3溶液反应; The correct ion equation writing is not only the focus of high school chemistry, but also difficult, but also the hot spots around the college entrance examination, but also students must master the basic skills, students in writing ionic equation, we must pay attention to the following aspects, Otherwise it is easy to make mistakes. Here’s an example, hoping to learn this part of the knowledge of students can help. First, the amount of different 1. The resulting product and excess material continue to react ion equation writing example 1 write the following reaction ion equation (1) NaOH solution with a sufficient amount of AlCl 3 solution reaction;