正确判断动态平衡的移动方向是高中化学中的一大难点。在教学中作者发现解释动态平衡移动的“勒夏特列原理”和牛顿的“惯性定律”具有高度一致性,如果用同学们都熟悉的“惯性”判断动态平衡的移动,就会使深奥的动态平衡移动问题变得通俗易懂。 Correctly judging the direction of the movement of the homeostasis is a major challenge in high school chemistry. In teaching, the authors found that “Le Chatelier’s principle ”, which explains the dynamic balance of movement, is highly consistent with Newton ’s “law of inertia ”, if we use the “inertia ” familiar to the students to judge the movement of the homeostasis , Will make esoteric dynamic balance of mobile issues become easy to understand.