2 CH3CH2OH + O2 == 2 CH3CHO + 2 H2O
2 CH3CH2OH + O2 == 2 CH3CHO + 2 H2O
2CH3CH2OH+02=2CH3CHO+2H2O 2CH3CH0+O2==2CH3COOH CH3CH2OH+CH3C
2CH3CH2OH+O2→2CH3CHO+2H2O和CH4+2O2→CO2+2H2O那个是取代反应
下列有关反应2CH3CH2OH(l)+O2(g)=Cu=2CH3CHO(l)+2H2O(l)的说法错误的是
2CH3CH2OH+O2 催化剂————→Δ 2CH3CHO+2H2O是什么反应、?
2CH3CH2OH+O2—Cu,△→2CH3CHO+2H2O 这是反应总方程式,那
CH3CHO+CH3CH2OH=?
对于这个可逆反应2CO+4H2=CH3CH2OH+H2O
ch3ch2oh+h2o=什么?
2co2+6H2=CH3CH2OH+3H2O 为什么从平衡混合气体中分离出CH3CH2OH和H2O 可提高CO2和H2的
题目是这样的,CH3CH2OH+CrO3+H2SO4========CH3CHO+Cr2(SO4)3+H2O(未配平)
CH4+2O2=CO2+2H2O