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化学方程式是初中化学中最重要的化学用语之一,是中考主要考点.本文收集了近几年有关化学方程式配平和书写的典型题和新颖题,作简要例析,以利于学生提高解题速度和分析、创新能力.
The chemical equation is one of the most important chemical terms in junior middle school chemistry and is the main test point of the senior high school entrance examination.This paper collects the typical questions and new questions about the chemical equation grading and writing in recent years for brief analysis to help students improve the speed of problem solving And analysis, innovation ability.