现试图借助实验数据、图表帮助学生自主探究等效平衡的规律,再应用平衡常数论证等效平衡规律,最后应用建模方法加深对等效平衡规律的领会。教学实践证明,应用这一策略教学,学生普遍可以轻松地领会等效平衡的概念及规律。 We are trying to use the experimental data and graphs to help students self-explored the law of equivalent balance, and then apply the balance constant to demonstrate the law of equivalent balance. Finally, apply the modeling method to deepen the understanding of the equivalent balance law. Teaching practice proves that students can easily understand the concept and laws of equivalent balance by applying this strategy teaching.