离子方程式的书写必须检查电荷平衡蓝田县孟村中学尹顺平对于非氧化还原反应来说，由于反应过程中无电子的得失，自然离子方程式两边各元素的化合价没有发生变化。只要离子方程式两边原子数目相等，电荷无疑是平衡的。而对氧化还原反应则恰恰相反，离子方程式两边的某些元... The writing of the ion equation must be checked for the charge balance. The non-redox reaction of the Mengcun Middle School in Lantian County is due to the absence of gain or loss of electrons during the reaction. The valences of the elements on both sides of the natural ion equation have not changed. As long as the number of atoms on both sides of the ion equation is equal, the charge is undoubtedly balanced. While the redox reaction is just the opposite, some elements of the ion equation on both sides...