전날에 균형이 맞춰진 방정식 |
18 CH3CH2C(CH3)OH + 10 H2CrO4 + 15 H2SO4 = 24 CH3CH2CHO + 5 Cr2(SO4)3 + 34 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na + BaS = Na2S + Ba =>
2 Na + BaS = Na2S + Ba
ZnSO4 + C = Zn + SO2 + CO2 =>
ZnSO4 + C = Zn + SO2 + CO2
Fe{+} + I{-} = Fe + I2 =>
2 Fe{+} + 2 I{-} = 2 Fe + I2
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O