| 前日に均衡した方程式 |
C7H8 + 4 NaOH = C7H6O + 3 H2O + 4 Na
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
CH3COOH + NaHCO3 = CO2 + H2O + C2H3NaO =>
5 CH3COOH + 4 NaHCO3 = 6 CO2 + 6 H2O + 4 C2H3NaO
HNO2 + H2S = H2SO3 + NO + H2O =>
6 HNO2 + H2S = H2SO3 + 6 NO + 3 H2O
H2SO4 + KMnO4 + CuC2O4 = MnSO4 + CO2 + K2SO4 + CuSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 CuC2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 CuSO4 + 8 H2O
C2H6 + CO = (CH3)2CO =>
C2H6 + CO = (CH3)2CO
CH3COOH + Br2 = CH3COOBr2 + HBr =>
2 CH3COOH + 3 Br2 = 2 CH3COOBr2 + 2 HBr
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
CaS + NO3 = CaSO4 + N2 =>
3 CaS + 4 NO3 = 3 CaSO4 + 2 N2
I2 + Au = AuI3 =>
3 I2 + 2 Au = 2 AuI3
ZnO + Sr = Zn + SrO =>
ZnO + Sr = Zn + SrO
SiO2 + Ba(OH)2 = H2O + BaSiO3 =>
SiO2 + Ba(OH)2 = H2O + BaSiO3
Fe(PO4) + MgO = Fe2O3 + Mg3(PO4)2 =>
2 Fe(PO4) + 3 MgO = Fe2O3 + Mg3(PO4)2
Co(NO3)2(aq) + NaBr(aq) = CoBr2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaBr(aq) = CoBr2(s) + 2 NaNO3(aq)
Fe(CH3CO2)3 + K2SO4 = Fe2(SO4)3 + KCH3CO2 =>
2 Fe(CH3CO2)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KCH3CO2
AlI3 + KMnO4 + H2SO4 = MnSO4 + I2 + H2O + K2SO4 + Al2(SO4)3 =>
10 AlI3 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 15 I2 + 24 H2O + 3 K2SO4 + 5 Al2(SO4)3
SnCl4 + PbNO3 = Sn(NO3)2 + PbCl2 =>
SnCl4 + 2 PbNO3 = Sn(NO3)2 + 2 PbCl2
C8H10 + KMnO4 + H2SO4 = C8H10O4 + MnSO4 + K2SO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Cu + HNO5 = NO + Cu(NO5)2 + H2O =>
7 Cu + 16 HNO5 = 2 NO + 7 Cu(NO5)2 + 8 H2O
Ba(NO3)2(aq) + CuCl2(aq) = Cu(NO3)2(aq) + BaCl2(aq) =>
Ba(NO3)2(aq) + CuCl2(aq) = Cu(NO3)2(aq) + BaCl2(aq)
Mg + H2O = H2 + Mg{+2} + OH{-} =>
Mg + 2 H2O = H2 + Mg{+2} + 2 OH{-}
NH3 + CO = NH2CONH2 + H2 =>
2 NH3 + CO = NH2CONH2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HO + KO2 = KOH + O2 =>
HO + KO2 = KOH + O2
Ba(NO3)2 + Ca(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + C6H8O7 = (BaCa)050(Fe)085(Zn)015(O)300 + CO2 + H2O + N2 =>
300 Ba(NO3)2 + 300 Ca(NO3)2 + 90 Zn(NO3)2 + 510 Fe(NO3)3 + 770 C6H8O7 = 6(BaCa)050(Fe)085(Zn)015(O)300 + 4620 CO2 + 3080 H2O + 1455 N2
C3H6Cl2 + Cl2 = C3H4Cl2 + HCl =>
C3H6Cl2 + Cl2 = C3H4Cl2 + 2 HCl
SO2 + H2O + NaClO = NaCl + H2SO4 =>
SO2 + H2O + NaClO = NaCl + H2SO4
N2H4O3 + Mg3O8P2 = (NH4)3PO4 + Mg(NO3)2 =>
6 N2H4O3 + Mg3O8P2 = 2(NH4)3PO4 + 3 Mg(NO3)2
Na2FeO4 + MnNO3 + HNO3 = Fe(NO)3 + MnO4 + NaNO3 + H2O =>
7 Na2FeO4 + 15 MnNO3 + 20 HNO3 = 7 Fe(NO)3 + 15 MnO4 + 14 NaNO3 + 10 H2O
K2CrO7 + HCl + KI = I2 + CrCl3 + KCl + H2O =>
2 K2CrO7 + 28 HCl + 18 KI = 9 I2 + 2 CrCl3 + 22 KCl + 14 H2O
Re2O + Na(OH)2 = ReOH + NaO =>
Re2O + Na(OH)2 = 2 ReOH + NaO
K2CrO4 + KOH + SnCl2 + H2O = CrCl3 + K2[Sn(OH)6] =>
2 K2CrO4 + 2 KOH + 3 SnCl2 + 8 H2O = 2 CrCl3 + 3 K2[Sn(OH)6]
TIO2 + BF3 = TIF4 + B + O2 =>
3 TIO2 + 4 BF3 = 3 TIF4 + 4 B + 3 O2
Cl2 + CsI = ClICs =>
Cl2 + 2 CsI = 2 ClICs
FeI2 + Cl2 = FeCl3 + FeI3 =>
6 FeI2 + 3 Cl2 = 2 FeCl3 + 4 FeI3
CaF2 + NH3 + H2O = Ca(OH)2 + NH4F =>
CaF2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4F
H{+} + Mn{2+} + Pb3O4 = MnO4{-} + Pb{2+} + H2O =>
24 H{+} + 2 Mn{2+} + 5 Pb3O4 = 2 MnO4{-} + 15 Pb{2+} + 12 H2O
Li + CO2H2O = LiHCO3 + H2 =>
2 Li + 2 CO2H2O = 2 LiHCO3 + H2
BaSO4 + HClO4 = HBa + SO4ClO4 =>
BaSO4 + HClO4 = HBa + SO4ClO4
CuSO4 + Na2S = CuS + Na2(SO4) =>
CuSO4 + Na2S = CuS + Na2(SO4)
KMnO4 + H2SO4 + NO2 = K2SO4 + MnSO4 + NO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NO2 = K2SO4 + 2 MnSO4 + 5 NO3 + 3 H2O
NaHCO3(aq) = Na{+} + HCO3{-] =>
NaHCO3(aq) = Na{+} + HCO3{-]
C10H30 + O2 = CO2 + H2O =>
2 C10H30 + 35 O2 = 20 CO2 + 30 H2O
PB(NO3)2 + HCl6 = PBCl6 + H(NO3)2 =>
PB(NO3)2 + HCl6 = PBCl6 + H(NO3)2
TiCl4 + NaOH = TiCl3(OH) + NaCl =>
TiCl4 + NaOH = TiCl3(OH) + NaCl
C8H17OH + H2O = CO2 + H =>
C8H17OH + 15 H2O = 8 CO2 + 48 H
Ca + Na = Na2Ca3 =>
3 Ca + 2 Na = Na2Ca3
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
CuO + Ag2S = CuS + Ag2O =>
CuO + Ag2S = CuS + Ag2O
Na2 + N2 = Na3N =>
3 Na2 + N2 = 2 Na3N
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