請問有誰知道這两題怎樣配平?
Balancing Equations:
Ag + HNO3 → AgNO3 + NO + H2O
KMnO4 + HCl + FeCl2 → MnCl2 + KCl2 + FeCl3 + H2O
收錄日期: 2021-04-25 13:43:13
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090420000051KK00282