| 前日に均衡した方程式 |
2 Al + 3 HNO3 = Al2O3 + 3 HNO2
HC2H3O2 + CaO2H2 = H2O + C2H3O2 + Ca =>
2 HC2H3O2 + CaO2H2 = 2 H2O + 2 C2H3O2 + Ca
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Co(NO3)2 + NaOH = CoOH + Na(NO3)2 =>
Co(NO3)2 + NaOH = CoOH + Na(NO3)2
HCN + NaOH = NaH + CNOH =>
HCN + NaOH = NaH + CNOH
CuCl2(aq) + Mg(s) = Cu(aq) + MgCl2(aq) =>
CuCl2(aq) + Mg(s) = Cu(aq) + MgCl2(aq)
Cd + Cr{2+} = Cd{2+} + Cr{+} =>
Cd + 2 Cr{2+} = Cd{2+} + 2 Cr{+}
H2 + CH3COO = HCH3COO =>
H2 + 2 CH3COO = 2 HCH3COO
Pb(NO3)2 + K2I2 = PbI2 + K(NO3) =>
Pb(NO3)2 + K2I2 = PbI2 + 2 K(NO3)
AgNO3 + NaSO = AgSO + NaNO3 =>
AgNO3 + NaSO = AgSO + NaNO3
KI + NaNO2 + H2O = I2 + NO + KOH + NaOH =>
2 KI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 2 KOH + 2 NaOH
(NH4)2S + Na(OH) = Na2S + NH3 + H2O =>
(NH4)2S + 2 Na(OH) = Na2S + 2 NH3 + 2 H2O
SO3 + H2O = HSO3 + OH =>
SO3 + H2O = HSO3 + OH
AlSO4 + Fe = FeSO4 + Al =>
AlSO4 + Fe = FeSO4 + Al
Pb(NO3)2 + NaIO = NaNO3 + Pb(IO)2 =>
Pb(NO3)2 + 2 NaIO = 2 NaNO3 + Pb(IO)2
Pb(NO3)2 + K2SO4 = Pb2(SO4)2 + KNO3 =>
2 Pb(NO3)2 + 2 K2SO4 = Pb2(SO4)2 + 4 KNO3
CaS + SO2 + H2O = CaS2O3 + Ca(SH)2 =>
4 CaS + 4 SO2 + H2O = 3 CaS2O3 + Ca(SH)2
Cd + HNO3 = Cd(NO3)2 + H2 =>
Cd + 2 HNO3 = Cd(NO3)2 + H2
Fe2O4 + C = CO + Fe =>
Fe2O4 + 4 C = 4 CO + 2 Fe
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
H2SO4 + Cu = CuSO4 + H2S + H2O =>
5 H2SO4 + 4 Cu = 4 CuSO4 + H2S + 4 H2O
KNO3 + S + C = K2SO4 + CO2 + N2 =>
2 KNO3 + S + C = K2SO4 + CO2 + N2
NO2 + O2 + H2O = HNO3*H2O =>
4 NO2 + O2 + 6 H2O = 4 HNO3*H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2MoO4 + KI + HCl = MoO2 + NaCl + KCl + I2 + H2O =>
Na2MoO4 + 2 KI + 4 HCl = MoO2 + 2 NaCl + 2 KCl + I2 + 2 H2O
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H2 =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
Ni2(SO4)3 + H2O = H2SO4 + Ni2O3 =>
Ni2(SO4)3 + 3 H2O = 3 H2SO4 + Ni2O3
C6H8O7 + HCl = C6H6ClO7 + H2 =>
2 C6H8O7 + 2 HCl = 2 C6H6ClO7 + 3 H2
SO2 + Li = Li(SO2) =>
SO2 + Li = Li(SO2)
NaHCO3 + NH2CH2COOH = CH3COONa + NH3 + CO2 + H2O =>
3 NaHCO3 + 4 NH2CH2COOH = 3 CH3COONa + 4 NH3 + 5 CO2 + H2O
Cl2 + NO + H2O = Cl{-} + HNO2 + H{+} =>
Cl2 + 2 NO + 2 H2O = 2 Cl{-} + 2 HNO2 + 2 H{+}
Al + HBr = AlBrH =>
Al + HBr = AlBrH
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
C32H64 + O2 = C2O + H2O =>
C32H64 + 24 O2 = 16 C2O + 32 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca10F2(PO4)6 + H2SO4 + H2O = H3PO4 + HF + CaSO6H4 =>
Ca10F2(PO4)6 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 2 HF + 10 CaSO6H4
BrK = KBr =>
BrK = KBr
Fe(SCN)3 + KCNS = K3[Fe(SCN)6] =>
Fe(SCN)3 + 3 KCNS = K3[Fe(SCN)6]
N2F4 + N4 + H2O = NH4F + H3NO4 =>
10 N2F4 + 13 N4 + 128 H2O = 40 NH4F + 32 H3NO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Li2S + FeCO3 = FeS + Li2CO3 =>
Li2S + FeCO3 = FeS + Li2CO3
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方程式のバランス11/11/24
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