用等效假设法解化学平衡试题宁夏国营灵武农场中学张建民化学平衡是高中阶段最重要的化学基础理论之一，学生在解这方面的一些试题时，常常有无从下手之感。事实上，一个可逆反应达到平衡状态时的重要标志之一是平衡混合物中各组成物质的百分含量保持不变。由此可以推知：... Using the Equivalent Hypothesis to Solve the Problem of Chemical Equilibrium Tests The chemical balance of Zhang Jianmin, the state-owned Lingwu Farm Middle School in Ningxia, is one of the most important basic chemical theories in the high school. Students often have no sense in starting to solve some questions in this area. In fact, one of the important signs when a reversible reaction reaches equilibrium is that the percentage content of each component in the equilibrium mixture remains unchanged. It can be inferred from this:...