CH3OH+O2=CO2+H2O怎么配平
问题描述：
CH3OH+O2=CO2+H2O怎么配平
答
XCH3OH+O2=XCO2+(2X)H2O
根据氧守恒 X+2=2X+2X
X=2/3
所以 2CH3OH+3O2=2CO2+4H2O