| 前日に均衡した方程式 |
2 Pt(NO3)2 + 2 H2O = 2 Pt + O2 + 4 HNO3
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
Mn + P4 = Mn3P2 =>
6 Mn + P4 = 2 Mn3P2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NH5O = OHNH4 =>
NH5O = OHNH4
KMnO4 + HNO3 + H2O = MnO2 + KNO3 + H2O2 =>
2 KMnO4 + 2 HNO3 + 2 H2O = 2 MnO2 + 2 KNO3 + 3 H2O2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
K + H3O = KOH + H2 =>
K + H3O = KOH + H2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Cu + ZnCO4 = Zn + Cu(CO4)2 =>
Cu + 2 ZnCO4 = 2 Zn + Cu(CO4)2
FeCl3 + KCN = KCl + K3[Fe(CN)6] =>
FeCl3 + 6 KCN = 3 KCl + K3[Fe(CN)6]
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
PbO + Na2SO3 = PbSO3 + Na2O =>
PbO + Na2SO3 = PbSO3 + Na2O
CaF2 + H2CO3 = CaCO3 + HF =>
CaF2 + H2CO3 = CaCO3 + 2 HF
K + FeOH = KOH + Fe =>
K + FeOH = KOH + Fe
KI + Pb = K3 + PbI2 =>
6 KI + 3 Pb = 2 K3 + 3 PbI2
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH =>
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
AlOHCl2 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlOHCl2 + 2 NH3 + 2 H2O = Al(OH)3 + 2 NH4Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
KClO(heat) = KCl + O2 =>
2 KClO(heat) = 2 KCl + O2
KI + Cl = KCl2 + I2 =>
2 KI + 4 Cl = 2 KCl2 + I2
HC8H4O4 + Ba(OH)2 = Ba + C8H4O4 + H2O =>
2 HC8H4O4 + Ba(OH)2 = Ba + 2 C8H4O4 + 2 H2O
H3AsO4 + Fe(OH)2 = (FeOH)3AsO4 + H2O =>
H3AsO4 + 3 Fe(OH)2 = (FeOH)3AsO4 + 3 H2O
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
C6H4CH3NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHNO2 =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C6H4COOHNO2
Al2C3 + O2 = Al2O3 + CO2 =>
2 Al2C3 + 9 O2 = 2 Al2O3 + 6 CO2
N + CaCl2 = Cl + CaN =>
N + CaCl2 = 2 Cl + CaN
K + FeOH = KOH + Fe =>
K + FeOH = KOH + Fe
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
Cu{+1) = Cu{+2}+Cu =>
2 Cu{+1) = Cu{+2}+Cu
K + FeOH = KOH + Fe =>
K + FeOH = KOH + Fe
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
KI + H2SO4 = I2 + H2S + KHSO4 + H2O =>
8 KI + 9 H2SO4 = 4 I2 + H2S + 8 KHSO4 + 4 H2O
HI + NaI = NaI2{-} + H{+} =>
HI + NaI = NaI2{-} + H{+}
NaHSO4 = NaH + SO4 =>
NaHSO4 = NaH + SO4
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KNO3 + C = CNO3 + K =>
KNO3 + C = CNO3 + K
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