配平:CxHy ＋ O2—— CO2 ＋ H2O CxHyOz ＋ O2—— CO2 ＋H2O N2H4 ＋ N2O4 ——N2 ＋H2O还有:NH3 + Cl2---- N2 + NH4Cl
问题描述：
配平:CxHy ＋ O2—— CO2 ＋ H2O CxHyOz ＋ O2—— CO2 ＋H2O N2H4 ＋ N2O4 ——N2 ＋H2O
还有:NH3 + Cl2---- N2 + NH4Cl
答
前面3个错了
4CxHy+(4x+y)O2=4xCO2+2yH2O
4CxHyOz+(4x+y-2z)O2=4xCO2+2yH2O
2N2H4+N2O4=3N2+4H2O
8NH3+3CL2=N2+6NH4CL
答
CxHy+(y/4+x)O2---xCO2+y/2H2O
CxHyOz+(y/4+x-z/2)O2----xCO2y/2H2O
2N2H4+N2O4------6N2+4H2O
8NH3+3CL2------N2+6NH4CL
答
CxHy ＋ (x+y/4)O2—— xCO2 ＋ y/2H2O
CxHyOz ＋ (x+y/4-z/2)O2—— xCO2 ＋y/2H2O
2N2H4 ＋ N2O4 ——3N2 ＋4H2O
8NH3 + 3Cl2---- N2 + 6NH4Cl
这么有难度也不给点奖励!
答
CxHy ＋(x+y/4)O2=xCO2 ＋(y/2)H2O
CxHyOz ＋(x+y/4-z/2)O2=xCO2＋(y/2)H2O
2N2H4 + N2O4= 3N2 ＋4H2O
8NH3 + 3Cl2= N2 + 6NH4Cl