| 前日に均衡した方程式 |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
Ba(Cl)2 + K2SO = BaSO + KCl =>
Ba(Cl)2 + K2SO = BaSO + 2 KCl
Ag(s) + Cl2(g) = AgCl(s) =>
2 Ag(s) + Cl2(g) = 2 AgCl(s)
CoCl2 + HCl = (CoCl4)2 + H2 =>
2 CoCl2 + 4 HCl = (CoCl4)2 + 2 H2
*Fe2(C2O4)3 = FeC2O4 + CO2 =>
*Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Al + Ag + NaCl + H2O = Al2O3 + Na(Ag) + HCl =>
2 Al + 6 Ag + 6 NaCl + 3 H2O = Al2O3 + 6 Na(Ag) + 6 HCl
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Al + H2SO4 = Al5(SO4)3 + H2 =>
5 Al + 3 H2SO4 = Al5(SO4)3 + 3 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaHPO4 + HCl = H3PO4 + CaCl2 =>
CaHPO4 + 2 HCl = H3PO4 + CaCl2
KMnO4 + HC1 = MnC1 + C + KC1 + H2O =>
KMnO4 + 8 HC1 = MnC1 + 6 C + KC1 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C6H4(COOH)COOK + NaOH = NaK(C6H4(COO)2) + H2O =>
C6H4(COOH)COOK + NaOH = NaK(C6H4(COO)2) + H2O
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
Al(S) + HSO4{-}(aq) + OH{-}(aq) = Al2O3(S) + S2{-}(aq) + H2O(l) =>
26 Al(S) + 11 HSO4{-}(aq) + OH{-}(aq) = 13 Al2O3(S) + 12 S2{-}(aq) + 6 H2O(l)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NH4OH + Li2SO4 = (NH4)2SO4 + LiOH =>
2 NH4OH + Li2SO4 = (NH4)2SO4 + 2 LiOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C7O3H6 + C4H6O3 = C9O4H8 =>
11 C7O3H6 + C4H6O3 = 9 C9O4H8
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
Na(OH)(aq) + CaBr2(aq) = Ca(OH)2(s) + NaBr(aq) =>
2 Na(OH)(aq) + CaBr2(aq) = Ca(OH)2(s) + 2 NaBr(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 + (NH4)2CrO4 + NH4OH = (NH3)3CrO4 + H2O =>
H2O2 + (NH4)2CrO4 + NH4OH = (NH3)3CrO4 + 3 H2O
Na + S = Na2S =>
2 Na + S = Na2S
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Dy(s) + Cl2(g) = DyCl3(s) =>
2 Dy(s) + 3 Cl2(g) = 2 DyCl3(s)
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
MnO4{-} + e + H2O = Mn{4+} + OH{-} =>
MnO4{-} + 3e + 4 H2O = Mn{4+} + 8 OH{-}
FeO + C = CO + FeFe =>
2 FeO + 2 C = 2 CO + FeFe
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(s) + SiO2(s) = MgO(s) + Si(s) =>
2 Mg(s) + SiO2(s) = 2 MgO(s) + Si(s)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Cl2 + KMnO4 + KOH = K2MnO4 + KClO3 + H2O =>
Cl2 + 10 KMnO4 + 12 KOH = 10 K2MnO4 + 2 KClO3 + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
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