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正确书写化学方程式是学习化学的基本功,也是分析解决化学问题的基础和前提。调查表明,初、高中学生在书写化学方程式时不同程度的存在这样那样的问题,中考、高考中因写错化学方程式而丢分的现象屡见不鲜。
The correct writing of chemical equations is the basic function of learning chemistry, and it is also the basis and prerequisite for analyzing and solving chemical problems. The survey shows that students of elementary and high schools have problems of varying degrees when writing chemical equations. It is not uncommon for middle and high school students to lose their points because of wrong chemistry formulas.