求:高中关于S的所有化学反应方程式?
1个回答

S+O2= SO2x05x05x05S+H2SO4(浓)= 3SO2↑+2H2O

S+6HNO3(浓)= H2SO4+6NO2↑+2H2O

S+4H++6==6NO2↑+2H2O+

3S+4HNO3(稀) =3SO2+4NO↑+2H2O

3S+4H++4HNO3 = 3SO2+4NO↑+2H2O

Cl2+Na2S===2NaCl+S↓ x05x05x05Cl2+S2–=2Cl–+S↓

Cl2+H2S===2HCl+S↓ (水溶液中:Cl2+H2S=2H++2Cl–+S↓

Cl2+SO2+2H2O===H2SO4+2HCl x05x05

Cl2+SO2+2H2O=4H++SO42–+2Cl–

S+H2 H2S x05x05x052S+C CS2 x05x05x05S+Zn ZnS

S+Fe FeS (既能由单质制取,又能由离子制取)

S+2Cu Cu2S (只能由单质制取,不能由离子制取)

3S+2Al Al2S3 (只能由单质制取,不能由离子制取)