a. NH3+HNO3 <->NH4+ +NO3-
b. HNO2 HS <-> H2S + NO2 -
收錄日期: 2021-05-01 22:29:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20190319002648AAkeS7C