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一、地位与作用化学平衡是在学习了化学反应与能量变化、化学反应速率、影响化学反应速率因素、可逆反应概念及特点知识的基础上,学习的高中化学重要理论之一,它有助于学生加深理解以前所学的相关知识,也为后续学习的电离平衡、水解平衡等作知识铺垫,因此起到承上启下的作用。化学平衡理论的教学一直是高中化学教学过程中非常重要并且难以理解的内容,因此国内的化学教育杂志有许多文章都对化学平衡的学习原理与教学方法进行了经验性和理论
First, the status and role of Chemical equilibrium is learned in the chemical reaction and energy changes, chemical reaction rate, the impact of chemical reaction rate factors, the concept of reversible reaction and based on the characteristics of knowledge, one of the important high school chemistry theory, it helps Students deepen understanding of previously learned relevant knowledge, but also pave the way for further study ionization balance, hydrolysis balance, etc., thus play a role in supporting. The teaching of chemical equilibrium theory has always been a very important and difficult-to-understand content in chemistry teaching in senior high school. Therefore, many articles in the country’s chemistry education magazine have made empirical and theoretical studies on the learning principles and teaching methods of chemical equilibrium