| 前日に均衡した方程式 |
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 2 K2SO4 + 14 H2O
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
Sr + MgO = SrO + Mg =>
Sr + MgO = SrO + Mg
Hg(OH)(aq) + NaCl(aq) = Hg2Cl2(s) + NaOH(aq) =>
2 Hg(OH)(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaOH(aq)
Cu2O + BaCO3 = BaCu2O2 + CO2 =>
Cu2O + BaCO3 = BaCu2O2 + CO2
Al(CH3COO)3 + Na3PO4 = AlPO4 + NaCH3COO =>
Al(CH3COO)3 + Na3PO4 = AlPO4 + 3 NaCH3COO
ClO3{-} + O = ClO4{-} =>
ClO3{-} + O = ClO4{-}
Cu(OH)2 + HBr = Cu(Br)2 + H2O =>
Cu(OH)2 + 2 HBr = Cu(Br)2 + 2 H2O
Mg(NO3)2 + H2O = MgO + NH3 + O2 =>
Mg(NO3)2 + 3 H2O = MgO + 2 NH3 + 4 O2
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
H2SiO3 + Na2CO3 = Na2SiO3 + H2CO3 =>
H2SiO3 + Na2CO3 = Na2SiO3 + H2CO3
C2H3O2{-} + Sb(OH)6{-} + H{+} = HCO3{-} + Sb(OH)3 + H2O =>
C2H3O2{-} + 4 Sb(OH)6{-} + 3 H{+} = 2 HCO3{-} + 4 Sb(OH)3 + 8 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
MnO4{-} + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3{-} + OH{-} =>
13 MnO4{-} + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3{-} + 7 OH{-}
Cu2O + BaCO3 = BaCu2O2 + CO2 =>
Cu2O + BaCO3 = BaCu2O2 + CO2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
NH4I + Pb(CH3COO)2 = PbI2 + NH4(CH3COO) =>
2 NH4I + Pb(CH3COO)2 = PbI2 + 2 NH4(CH3COO)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KI + H2SeO3 + HNO3 = Se + I2 + KNO3 + H2O =>
4 KI + H2SeO3 + 4 HNO3 = Se + 2 I2 + 4 KNO3 + 3 H2O
Li + Na2SO4 = Li2SO4 + Na =>
2 Li + Na2SO4 = Li2SO4 + 2 Na
Cu2O + BaCO3 = BaCu2O2 + CO2 =>
Cu2O + BaCO3 = BaCu2O2 + CO2
N2 + O2 = NO(ll) =>
N2 + O2 = 2 NO(ll)
H3PO4 + LiBr = Li3PO4 + HBr =>
H3PO4 + 3 LiBr = Li3PO4 + 3 HBr
Cu(OH)1 + H1Br = CuBr + H2O =>
Cu(OH)1 + H1Br = CuBr + H2O
Na + CaCI2 = NaCI2 + Ca =>
Na + CaCI2 = NaCI2 + Ca
Pb + Fe2O3 = Pb2O2 + Fe =>
6 Pb + 2 Fe2O3 = 3 Pb2O2 + 4 Fe
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Cr2O3 + Zn(OH)2 = Cr(OH)3 + ZnO =>
Cr2O3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 ZnO
Ni2O + HNO3 = NiNO3 + H2O =>
Ni2O + 2 HNO3 = 2 NiNO3 + H2O
S + O = SO2 = H2SO2 =>
S + 2 O = SO2
Cl2 + HF = F + HCl =>
Cl2 + 2 HF = 2 F + 2 HCl
Zn + NH4OH + Na2S = ZnS + NaOH + NH4 =>
Zn + 2 NH4OH + Na2S = ZnS + 2 NaOH + 2 NH4
HgSO3 = HgO + SO2 =>
HgSO3 = HgO + SO2
NH4NO3 = NH3 + NO2 + O2 =>
6 NH4NO3 = 8 NH3 + 4 NO2 + 5 O2
NO + YP = NP + YO =>
NO + YP = NP + YO
Pb + H2SO4 = H2O + (PbSO4)2 + SO2 =>
2 Pb + 4 H2SO4 = 4 H2O + (PbSO4)2 + 2 SO2
CuSO4 + NaOH + HCHO = Cu2O + COONa + Na2SO4 + H2O =>
6 CuSO4 + 14 NaOH + 2 HCHO = 3 Cu2O + 2 COONa + 6 Na2SO4 + 9 H2O
RhVO3 + Sn(SO4)2 = Rh2SO4 + Sn(VO3)4 =>
4 RhVO3 + Sn(SO4)2 = 2 Rh2SO4 + Sn(VO3)4
Ga2S3 + H2O = Ga(OH)3 + SH2 =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 SH2
K2CrO7 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO7 + 9 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 17 K2SO4 + 20 H2O
S + O2 = SO2 =>
S + O2 = SO2
C7H16O4S2 + O2 = CO2 + H2O + SO2 =>
C7H16O4S2 + 11 O2 = 7 CO2 + 8 H2O + 2 SO2
Cu2O + BaCO3 = BaCu2O2 + CO2 =>
Cu2O + BaCO3 = BaCu2O2 + CO2
NiO + CO + S = NiS + CO2 =>
NiO + CO + S = NiS + CO2
SiO2 + H2O = SiH + O2 =>
4 SiO2 + 2 H2O = 4 SiH + 5 O2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3H2O
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