| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2(NH4)2S + 11 O2 = 2 N2O5 + 8 H2O + 2 SO2
CaCl2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + Cl2 + H2O =>
5 CaCl2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 CaSO4 + 5 Cl2 + 8 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(CH3CO2)2 + KCl = PbCl2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 K(CH3CO2)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
H2X + OH = X + H2O =>
H2X + 2 OH = X + 2 H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2{-} + H2O = HNO3 + H{-} =>
NO2{-} + H2O = HNO3 + H{-}
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2 + 6 NH4NO3
ZnS(s) + HNO3(aq) = ZnSO4(aq) + NO(g) + H2O(l) =>
3 ZnS(s) + 8 HNO3(aq) = 3 ZnSO4(aq) + 8 NO(g) + 4 H2O(l)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
OH + H = H2O =>
OH + H = H2O
Pb2NO3 + KI = Pb2I + KNO3 =>
Pb2NO3 + KI = Pb2I + KNO3
SrSO4(s) + LiI(aq) = SrI2(aq) + Li2SO4(aq) =>
SrSO4(s) + 2 LiI(aq) = SrI2(aq) + Li2SO4(aq)
CH3CH2COH + O2 = CO2 + H2O =>
CH3CH2COH + 4 O2 = 3 CO2 + 3 H2O
K2Co3 + H2O = KOH + Co2 + H =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 4 H
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mg2 + (NH4)2C2O4 = Mg2(C2O4) + (NH4)2 =>
Mg2 + (NH4)2C2O4 = Mg2(C2O4) + (NH4)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
K2Cr2O7 + HCl + Ca = K2Cr2O6 + CaCl + OH =>
K2Cr2O7 + HCl + Ca = K2Cr2O6 + CaCl + OH
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
Fe{2+} + Ba{2+} = Fe{3+} + Ba =>
2 Fe{2+} + Ba{2+} = 2 Fe{3+} + Ba
CoSO4 + NaOH = CoOH + Na(SO4) =>
CoSO4 + NaOH = CoOH + Na(SO4)
K3[Fe(CN)6] + NH4Cl = KCl + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4Cl = 3 KCl + (NH4)3[Fe(CN)6]
CuS04 + Fe = Cu + FeS =>
CuS04 + 4 Fe = Cu + 4 FeS
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
KOH + S = K2SO4 + K2 + H2O =>
8 KOH + S = K2SO4 + 3 K2 + 4 H2O
C6H7N + C4H6O3 = C8H9NO + H4CO2 =>
5 C6H7N + 3 C4H6O3 = 5 C8H9NO + 2 H4CO2
MgCl2 + H2SO4 = MgS + HCl + O =>
MgCl2 + H2SO4 = MgS + 2 HCl + 4 O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + KHSO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 KHSO4 + Cr2(SO4)3 + 7 H2O
Fe(S2) + O2 = Fe2O3 + SO2 =>
4 Fe(S2) + 11 O2 = 2 Fe2O3 + 8 SO2
F2 + Mn = MnF7 =>
7 F2 + 2 Mn = 2 MnF7
Ca(aq) + Al(s)SO4 = CaSO4 + Al(s) =>
Ca(aq) + Al(s)SO4 = CaSO4 + Al(s)
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
C7H12 + O2 = CO + H2O =>
2 C7H12 + 13 O2 = 14 CO + 12 H2O
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
C2H4O2 + H2 = C4H8O2 + H2O =>
2 C2H4O2 + 2 H2 = C4H8O2 + 2 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CuS + Ag = Cu + AgS =>
CuS + Ag = Cu + AgS
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CaNO2 + H2O = Ca + HNO3 + H =>
CaNO2 + H2O = Ca + HNO3 + H
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス12/24/24
方程式のバランス01/23/24
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