| 前日に均衡した方程式 |
C6H10 + 2 KMnO4 + 2 H2O = 2 C2H5COOH + 2 MnO2 + 2 KOH
C2H5SH + NaOH = C2H5NaS + H2O =>
C2H5SH + NaOH = C2H5NaS + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cl2 + CaBr2 = CaCl + Br2 =>
Cl2 + 2 CaBr2 = 2 CaCl + 2 Br2
TiC + H2O = TiO2 + CO2 + H{+} + {-} =>
TiC + 4 H2O = TiO2 + CO2 + 8 H{+} + 8e
CdSO4 + KOH = CdOH + SO4K =>
CdSO4 + KOH = CdOH + SO4K
Na2SeO3 + KIO3 + H2SO4 = Na2SeO4 + K2SO4 + I2 + H2O =>
5 Na2SeO3 + 2 KIO3 + H2SO4 = 5 Na2SeO4 + K2SO4 + I2 + H2O
I2 + AgNO3 + H2O = HIO3 + AgI + HNO3 =>
3 I2 + 5 AgNO3 + 3 H2O = HIO3 + 5 AgI + 5 HNO3
BaO + NaF = BaF2 + Na2O =>
BaO + 2 NaF = BaF2 + Na2O
FeO2 + HBr = FeBr2 + H2O + Br2 =>
FeO2 + 4 HBr = FeBr2 + 2 H2O + Br2
HSO3{-} + ClO3{-} + H2O = Cl{-} + SO4{2-} + H3O{+} =>
3 HSO3{-} + ClO3{-} + 3 H2O = Cl{-} + 3 SO4{2-} + 3 H3O{+}
As + Li = AsLi3 =>
As + 3 Li = AsLi3
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
FeSO4 + H2SO4 + KMnO4 = K2SO4 + H2O + MnSO4 + Fe2(SO4)3 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 8 H2O + 2 MnSO4 + 5 Fe2(SO4)3
FeCl3 + (NH4)2S = NH4Cl + Fe2 + S3 =>
2 FeCl3 + 3(NH4)2S = 6 NH4Cl + Fe2 + S3
Na2S2 = Na2S + S =>
Na2S2 = Na2S + S
Zn(s) + FeCl2(aq) = ZnCl + Fe =>
2 Zn(s) + FeCl2(aq) = 2 ZnCl + Fe
Ni(s) + Fe(NO3)3(aq) = Ni(NO3)2(aq) + Fe(s) =>
3 Ni(s) + 2 Fe(NO3)3(aq) = 3 Ni(NO3)2(aq) + 2 Fe(s)
KMnO4 + C2H2O4 = MnO + CO2 + H2O + K =>
KMnO4 + 3 C2H2O4 = MnO + 6 CO2 + 3 H2O + K
NH3 + O2 = NO + HO =>
NH3 + 2 O2 = NO + 3 HO
F2O2 = FO =>
F2O2 = 2 FO
MgO + HNO3(g) = Mg(NO3)2 + H2O =>
MgO + 2 HNO3(g) = Mg(NO3)2 + H2O
NH4Cl + Na3CO(NO2)6 = (NH4)3CO(NO2)6 + NaCl =>
3 NH4Cl + Na3CO(NO2)6 = (NH4)3CO(NO2)6 + 3 NaCl
CaCO3 = CaOCaO + CO2 =>
2 CaCO3 = CaOCaO + 2 CO2
Cu{2+} + I{-} = I2 + CuI =>
2 Cu{2+} + 4 I{-} = I2 + 2 CuI
Pb(C2H3O2)3 + HS = Pb2S3 + H(C2H3O2)2 =>
2 Pb(C2H3O2)3 + 3 HS = Pb2S3 + 3 H(C2H3O2)2
Fe{+2} + MnO4{-} + OH{-} = Fe2O3 + MnO2 + H2O =>
6 Fe{+2} + 2 MnO4{-} + 10 OH{-} = 3 Fe2O3 + 2 MnO2 + 5 H2O
Pb(No3)2(aq) + CrBr3(aq) = PbBr2(s) + Cr(No3)3(aq) =>
3 Pb(No3)2(aq) + 2 CrBr3(aq) = 3 PbBr2(s) + 2 Cr(No3)3(aq)
Na2CrO4 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
As2S3 + (NO3{-}) + (H{+}) = As5 + ((SO4)2){-} + NO + H2O =>
10 As2S3 + 75(NO3{-}) + 60(H{+}) = 4 As5 + 15((SO4)2){-} + 75 NO + 30 H2O
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O + NaOH + H2CrO3 + Cr2(SO4)3 =>
13 C4H10O + 6 Na2Cr2O7 + 3 H2SO4 = 13 C4H8O + 12 NaOH + 10 H2CrO3 + Cr2(SO4)3
BaO + Al = AlO3 + Ba =>
3 BaO + Al = AlO3 + 3 Ba
K + Cl + O2 = KClO2 =>
K + Cl + O2 = KClO2
CO2(g) + H2O(g) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6 + 6 O2(g)
NaOH(aq) + CaO(aq) = Ca(OH)2 + Na2O =>
2 NaOH(aq) + CaO(aq) = Ca(OH)2 + Na2O
SO4Cu + Fe = SO4Fe + Cu =>
SO4Cu + Fe = SO4Fe + Cu
MnO4 + KOH = K2MnO4 + O2 + H2O =>
2 MnO4 + 4 KOH = 2 K2MnO4 + O2 + 2 H2O
KNO3 + KOH + Cr + H2O = K3[Cr(OH)6] + NH3 =>
3 KNO3 + 21 KOH + 8 Cr + 18 H2O = 8 K3[Cr(OH)6] + 3 NH3
Cr2(SO4)3(aq) + KOH(aq) = Cr(OH)3(s) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 6 KOH(aq) = 2 Cr(OH)3(s) + 3 K2SO4(aq)
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
Zn + KOH + H2O = Zn2[K(OH)4] + H2 =>
4 Zn + 2 KOH + 6 H2O = 2 Zn2[K(OH)4] + 3 H2
K2MnO4 + C2H5OH = MnO2 + C2H4O + KOH =>
K2MnO4 + C2H5OH = MnO2 + C2H4O + 2 KOH
C2H4O2 + O2 = C2O4 + OH =>
C2H4O2 + 3 O2 = C2O4 + 4 OH
Fe2O3(s) + H2 = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2 = 2 Fe(s) + 3 H2O(l)
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
Na(OH) + Ca(OH)2 + H2SO4 = Na2Ca(SO4)2 + H2O =>
2 Na(OH) + Ca(OH)2 + 2 H2SO4 = Na2Ca(SO4)2 + 4 H2O
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
Zn + FeCl3 = ZnCl + Fe3 =>
9 Zn + 3 FeCl3 = 9 ZnCl + Fe3
MnCl2 + K2PO4 + HCl = PCl3 + KMnO4 + H2O + KCl =>
3 MnCl2 + 5 K2PO4 + 16 HCl = 5 PCl3 + 3 KMnO4 + 8 H2O + 7 KCl
KCN + Cu(OH)2 = KCu(CN)2 + K + OH =>
2 KCN + Cu(OH)2 = KCu(CN)2 + K + 2 OH
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