来自常昌远的问题
【简单英文化学问题!writingchemicalequations!1.copythefollowingequationintoyourbookandbalancethem:(1)H2+O2-H2O(2)N2+H2-NH3(3)P+O2-P2O5希望高手讲解下,还有讲解下balancingtheequation!谢啦!我初学者】
简单英文化学问题!
writingchemicalequations!
1.copythefollowingequationintoyourbookandbalancethem:
(1)H2+O2-H2O(2)N2+H2-NH3(3)P+O2-P2O5
希望高手讲解下,还有讲解下balancingtheequation!谢啦!
我初学者
