高中化学涉及的内容比较广泛,难度较大.在高中化学中,等效平衡知识是重要内容.等效平衡知识在高考中占据很大的比重.同时,等效平衡问题也是高中化学学习的重点和难点.因此,学生需要掌握一定的技巧和方法. High school chemistry involves a wide range of content, more difficult.In high school chemistry, the equivalent balance of knowledge is an important part of the equivalent balance of knowledge occupy a large proportion of college entrance examination.At the same time, the equivalent balance problem is also the focus of high school chemistry learning Therefore, students need to acquire certain skills and methods.