| 前日に均衡した方程式 |
Zn + 2 HCl = ZnCl2 + H2
KH2PO4 + CaI2 = KI2 + CaH2PO4 =>
KH2PO4 + CaI2 = KI2 + CaH2PO4
HCl(aq) + Ba(OH)2(aq) = H2O(l) + BaCl2 =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCl2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
K3PO4 + HOH = H3PO4 + KOH =>
K3PO4 + 3 HOH = H3PO4 + 3 KOH
K2CO3 + NiCl2 = KCl + Ni(CO3) =>
K2CO3 + NiCl2 = 2 KCl + Ni(CO3)
HCl + CaBr = HBr + CaCl =>
HCl + CaBr = HBr + CaCl
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
NaClO + NH3 = NH2Cl + NaOH =>
NaClO + NH3 = NH2Cl + NaOH
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
NaO + HSO4 = NaSO4 + HO =>
NaO + HSO4 = NaSO4 + HO
C7H6O3 + C6H10O3 = C10H10O4 + C3H6O2 =>
C7H6O3 + C6H10O3 = C10H10O4 + C3H6O2
KClO3 + KI + H2O = KOH + I2 + KCl =>
KClO3 + 6 KI + 3 H2O = 6 KOH + 3 I2 + KCl
Fe + ClF = FeF3 + Cl =>
Fe + 3 ClF = FeF3 + 3 Cl
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
Mg3P2 + HOH = PH3 + Mg(OH)2 =>
Mg3P2 + 6 HOH = 2 PH3 + 3 Mg(OH)2
LiCl(aq) + AgClO(aq) = AgCl + LiClO3 =>
LiCl(aq) + 3 AgClO(aq) = 3 AgCl + LiClO3
Cu + NHO3 = Cu(NO3)2 + N2O2 + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + N2O2 + 4 H2O
C6H5COOH + CH3 = C6H5COOCH3 + H =>
C6H5COOH + CH3 = C6H5COOCH3 + H
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O = =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
NaF + AgNO3 = Na + NO3 + AgF(s) =>
NaF + AgNO3 = Na + NO3 + AgF(s)
Ni(OH)2 = Ni2O3 + H2O + H{+} + e =>
2 Ni(OH)2 = Ni2O3 + H2O + 2 H{+} + 2e
H2SO4 + KCr(OH4) = S + Cr2(SO4)3 + H2O + K =>
14 H2SO4 + 6 KCr(OH4) = 5 S + 3 Cr2(SO4)3 + 26 H2O + 6 K
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
AgNO3 + BrNa = AgBr + NaNO3 =>
AgNO3 + BrNa = AgBr + NaNO3
Zn + NaNO3 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
AsO3 + IO3 = AsO4 + I =>
3 AsO3 + IO3 = 3 AsO4 + I
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO3 + HCl = KCl + MnCl2 + H2O + Cl3 =>
KMnO3 + 6 HCl = KCl + MnCl2 + 3 H2O + Cl3
NaC2H3O2 + Ag(NO3)3 = NaNO3 + Ag(C2H3O2)3 =>
3 NaC2H3O2 + Ag(NO3)3 = 3 NaNO3 + Ag(C2H3O2)3
KMnO4 + H2SO4 = MnO2 + KHSO4 + O3 + H2O =>
2 KMnO4 + 2 H2SO4 = 2 MnO2 + 2 KHSO4 + O3 + H2O
H2SO3 + NaMnO4 = MnS2 + H2SO4 + NaS + H2O =>
13 H2SO3 + NaMnO4 = MnS2 + 10 H2SO4 + NaS + 3 H2O
KCl + PbCl2(NH3)2 = K2PbCl4 + NH3 =>
2 KCl + PbCl2(NH3)2 = K2PbCl4 + 2 NH3
Pb2NO3 + KOH = Pb2OH + KNO3 =>
Pb2NO3 + KOH = Pb2OH + KNO3
Li + CoCl2 = LiCl + Co =>
2 Li + CoCl2 = 2 LiCl + Co
MnO4{-} + H2O + Mn{2+} = MnO2 + H{+} =>
2 MnO4{-} + 2 H2O + 3 Mn{2+} = 5 MnO2 + 4 H{+}
FeSO4 + KCN = K4Fe(CN)6 + K2SO4 =>
FeSO4 + 6 KCN = K4Fe(CN)6 + K2SO4
NH4NO3 + Al + S = AlSO4 + N2 + H2O =>
4 NH4NO3 + Al + S = AlSO4 + 4 N2 + 8 H2O
NaNO2 + HBr = H2O + NOBr + NaBr =>
NaNO2 + 2 HBr = H2O + NOBr + NaBr
Na2S + I2 = NaI + S2 =>
2 Na2S + 2 I2 = 4 NaI + S2
C9H20 + Br2 = C9H18 + HBr =>
C9H20 + Br2 = C9H18 + 2 HBr
C + Cl2 = C(Cl2)2 =>
C + 2 Cl2 = C(Cl2)2
CuCl2 + NaCl = CuNa + Cl2 =>
2 CuCl2 + 2 NaCl = 2 CuNa + 3 Cl2
C3H5NO + O2 = CO2 + H2O + N2 =>
4 C3H5NO + 15 O2 = 12 CO2 + 10 H2O + 2 N2
NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl
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方程式のバランス01/08/25
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