建模就是建立模型,是为了更好地理解事物而对事物做出的一种抽象,是对事物的一种无歧义的书面描述,凡是用模型描述系统的因果关系或相互关系的过程都属于建模。“等效平衡和平衡移动”是高中化学平衡的一个难点,很多同学对此并不能透彻理解,故本文介绍了一套建模分析的方法,供同学们参考。 Modeling is to establish a model, an abstraction of things in order to better understand things, is an unambiguous written description of things, all models describe the causal relationship or interdependence of the system belongs to Modeling. “Equilibrium and Balance Movement ” is a difficult point in the high school chemistry balance. Many students do not understand this thoroughly. Therefore, this article introduces a set of modeling and analysis methods for students to refer to.