| 前日に均衡した方程式 |
FeCl2K3[Fe(CN)6] = Fe[Fe(CN)6]K3Cl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
PCl3 + Br2 + H2O = H3PO4 + HBr + HCl =>
PCl3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HCl
NH3 + KCl + H2O = NH4Cl + K2O =>
2 NH3 + 2 KCl + H2O = 2 NH4Cl + K2O
Cu2 + Fe = CuFe =>
Cu2 + 2 Fe = 2 CuFe
Ag2O + H2 = Ag + OH =>
2 Ag2O + H2 = 4 Ag + 2 OH
CaCO3 + LiOH = Ca(OH)2 + Li2 + CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2 + CO3
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4Cl =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbNO3 + KCO3 = KNO3 + PbCO3 =>
PbNO3 + KCO3 = KNO3 + PbCO3
C3H5Cl3 + NaOH = C2H5COOH + NaCl + H2O =>
C3H5Cl3 + 3 NaOH = C2H5COOH + 3 NaCl + H2O
Zn{2+} + NO3{-} + OH{-} + H2O = [Zn(OH)4]{-} + NH3 =>
8 Zn{2+} + NO3{-} + 23 OH{-} + 6 H2O = 8[Zn(OH)4]{-} + NH3
CHNO + O2 = H2O + CO2 + N2 =>
4 CHNO + 3 O2 = 2 H2O + 4 CO2 + 2 N2
Fe3 + Cl3 = FeCl3 =>
Fe3 + 3 Cl3 = 3 FeCl3
Ca + N3 = Ca3N =>
9 Ca + N3 = 3 Ca3N
V3 + O2 = V2O3 =>
4 V3 + 9 O2 = 6 V2O3
HI + Cl2 = HICl2 =>
HI + Cl2 = HICl2
CoCl2(aq) + NH4Cl(aq) + NH3(aq) + H2O2(aq) = [CoCl(NH3)5]Cl2(s) + H2O(l) =>
2 CoCl2(aq) + 2 NH4Cl(aq) + 8 NH3(aq) + H2O2(aq) = 2[CoCl(NH3)5]Cl2(s) + 2 H2O(l)
K2SiO3 + Bi(NO3)3 + H2O = Bi(OH)3 + H2SiO3 + KNO3 =>
3 K2SiO3 + 2 Bi(NO3)3 + 6 H2O = 2 Bi(OH)3 + 3 H2SiO3 + 6 KNO3
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
CaMg(CO3)2 + H2CO3 = Ca{2+} + Mg{2+} + HCO3{-} =>
CaMg(CO3)2 + 2 H2CO3 = Ca{2+} + Mg{2+} + 4 HCO3{-}
CC2 + H2O = C2H2 + C(OH)2 =>
CC2 + 2 H2O = C2H2 + C(OH)2
Mg(OH)2 + H3PO3 = Mg3O6P2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3O6P2 + 6 H2O
KHSO4 + Na2CO3 = K2CO3 + NaHSO4 =>
2 KHSO4 + Na2CO3 = K2CO3 + 2 NaHSO4
Cr(OH)3 + Ca(OH)2 = Ca3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(CrO3)2 + 6 H2O
Al(NO3)3 = Al2NO3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2NO3 + 10 NO2 + 5 O2
Pb(NO3)2 + KI = PbI2 + K(NO3)1 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)1
NH4Cl(aq) + KOH(aq) = NH4OH + KCl =>
NH4Cl(aq) + KOH(aq) = NH4OH + KCl
Na3P + Ca(NO3)2 = NaNO3 + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 NaNO3 + Ca3P2
Fe(Cl)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(Cl)2 =>
2 Fe(Cl)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(Cl)2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe(OH)2 + (NH4)2S = FeS + NH3 + H2O =>
Fe(OH)2 + (NH4)2S = FeS + 2 NH3 + 2 H2O
SnI4 + KI = SnI2 + KI3 =>
SnI4 + KI = SnI2 + KI3
V + H2O = V(OH)5 + H2 =>
2 V + 10 H2O = 2 V(OH)5 + 5 H2
Zn(NO3)3 + NH4OH = ZnNH4 + HNO3 =>
2 Zn(NO3)3 + 3 NH4OH = 2 ZnNH4 + 7 HNO3
Hg3(PO4)3 = Hg + PO4 =>
Hg3(PO4)3 = 3 Hg + 3 PO4
NaI(s)H2SO4(l) = NaHSO4(s)HI(g) =>
NaI(s)H2SO4(l) = NaHSO4(s)HI(g)
Na2CO3(aq) + NiCl2(aq) = NaCl(s) + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl(s) + NiCO3
Fe(OH)2 + (NH4)2S = FeS + NH4OH =>
Fe(OH)2 + (NH4)2S = FeS + 2 NH4OH
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
Ca(CH3COO)2 + (NH4)2SO4 = NH4(CH3COO) + CaSO4 =>
Ca(CH3COO)2 + (NH4)2SO4 = 2 NH4(CH3COO) + CaSO4
Na2S2O3 + NaOH = Na2S + Na2SO4 + H2O =>
Na2S2O3 + 2 NaOH = Na2S + Na2SO4 + H2O
H2MnO4 = MnO2 + HMnO4 + H2O =>
3 H2MnO4 = MnO2 + 2 HMnO4 + 2 H2O
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
H3PO3 + Hg2Cl2 + H2O = H3PO4 + Hg + HCl =>
H3PO3 + Hg2Cl2 + H2O = H3PO4 + 2 Hg + 2 HCl
Na2CO3(s) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(s) + CaCl2 = 2 NaCl + CaCO3
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS
MgCI2 = Mg + CI2 =>
MgCI2 = Mg + CI2
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方程式のバランス10/24/24
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