配平方程式Al+O2--------A2O3 、 C2H4+O2-----CO2+H2O
配平方程式Al+O2--------A2O3 、 C2H4+O2-----CO2+H2O
其他人气:612 ℃时间:2020-01-27 15:14:34
优质解答
配平方程式2Al+3O2--------2AL2O3 、 C2H4+3O2-----2CO2+2H2O
我来回答
类似推荐
猜你喜欢
- 1郑人买履和刻舟求剑分别是怎样表现其深刻道理的?
- 2NBA player Jeremy Evans felt like he was dreaming after winning the 2012 NBA Slam dunk Contest.
- 3that this it的区别
- 4What's your trouble对,为什么What's your matter不对?
- 5Here is a post card ( ) A:from she to he B:from hers to him C:to him from her D:from her to him
- 6鸣加一笔或减一笔是什么字?还要组词
- 7牛顿第二定律与牛顿第三定律的区别
- 8求2012人教版七年级下册英语(新版的啊)重点难点复习知识(就是每个单元的短语,语法.)
- 9二次函数y=-2x²-x+m-1与x轴有两个交点,则m的取值范围是
- 10明代大才子徐文长在晚年时,就其一生的读书体会,写了一副对联挂在书房里,作为对自己的自勉,这幅对联