| 前日に均衡した方程式 |
2 NaOH + Na2O2 = 2 NaO2 + 2 NaH
BaNO3 + Li2SO4 = NO3Li2 + BaSO4 =>
BaNO3 + Li2SO4 = NO3Li2 + BaSO4
O2 + S2O = SO3 =>
5 O2 + 2 S2O = 4 SO3
NaHCO3 = CO2 + NaHO =>
NaHCO3 = CO2 + NaHO
CH3CHBrCHBrCH3 + NaOH = NaBr + H2O + H3CCCCH3 =>
CH3CHBrCHBrCH3 + 2 NaOH = 2 NaBr + 2 H2O + H3CCCCH3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
FeSO4 + O2 + H2O = Fe2O3H2O + H2SO4 =>
4 FeSO4 + O2 + 6 H2O = 2 Fe2O3H2O + 4 H2SO4
Pb(C2H3O2)4 + HCl = PbCl4 + HC2H3O2 =>
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 HC2H3O2
C6H6CH3OH + O2 = CO2 + H2O =>
C6H6CH3OH + 9 O2 = 7 CO2 + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
Ca(OH)2 + H3X = Ca3(X)2 + H2O =>
3 Ca(OH)2 + 2 H3X = Ca3(X)2 + 6 H2O
Na2CO3 + Fe2O3 + Cr2O3 = Na2FeCrO4 + CO2 =>
2 Na2CO3 + Fe2O3 + Cr2O3 = 2 Na2FeCrO4 + 2 CO2
MnO2 + H2SO4 + NaCl = Na2SO4 + H2O + Cl + MnSO4 =>
MnO2 + 2 H2SO4 + 2 NaCl = Na2SO4 + 2 H2O + 2 Cl + MnSO4
C7H15N + O2 = CO2 + H2O + NO =>
4 C7H15N + 45 O2 = 28 CO2 + 30 H2O + 4 NO
SrO + KI = SrKIO =>
SrO + KI = SrKIO
CoCl2 + Na4SiO4 = NaCl + Co2SiO4 =>
2 CoCl2 + Na4SiO4 = 4 NaCl + Co2SiO4
CoCl2 + CH3COONa = Na4[Co(CH3COO)6] + NaCl =>
CoCl2 + 6 CH3COONa = Na4[Co(CH3COO)6] + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
H2SO4(aq) + CuSO4(aq) = Cu(SO4)2(aq) + H2(g) =>
H2SO4(aq) + CuSO4(aq) = Cu(SO4)2(aq) + H2(g)
HCl + CaCO3 = CaH + CO3Cl =>
HCl + CaCO3 = CaH + CO3Cl
Ca(OH)2 + HNO3 = Ca(HNO3)2 + OH =>
Ca(OH)2 + 2 HNO3 = Ca(HNO3)2 + 2 OH
PbO2 + KBiO3 = Pb2BiO + K2O + O2 =>
8 PbO2 + 4 KBiO3 = 4 Pb2BiO + 2 K2O + 11 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AlSO4 = AlO + SO3 =>
AlSO4 = AlO + SO3
Zn + HIO + HCl = ZnCl2 + I2 + H2O =>
Zn + 2 HIO + 2 HCl = ZnCl2 + I2 + 2 H2O
Pb(HS)2 + Pb(OH)2 = PbS + H2O =>
Pb(HS)2 + Pb(OH)2 = 2 PbS + 2 H2O
Fe(OH)2 + H2(CO)3 = Fe(CO)3 + H2O =>
Fe(OH)2 + H2(CO)3 = Fe(CO)3 + 2 H2O
CH3CH2COH + CH3OH = CH3CH2CHOCH3OH =>
CH3CH2COH + CH3OH = CH3CH2CHOCH3OH
PbSO4 + PbS = Pb + SO2 =>
PbSO4 + PbS = 2 Pb + 2 SO2
Pb(OH)2 + Na2S = NaOH + PbS =>
Pb(OH)2 + Na2S = 2 NaOH + PbS
K2CrO4 + N2H4 + H2O = KCr(OH)4 + N2 + KOH =>
4 K2CrO4 + 3 N2H4 + 4 H2O = 4 KCr(OH)4 + 3 N2 + 4 KOH
H2O = O2(g) + H2 =>
2 H2O = O2(g) + 2 H2
KF + Ba(NO3)2 = K(NO3) + BaF2 =>
2 KF + Ba(NO3)2 = 2 K(NO3) + BaF2
H2SO4 + Mo(OH)3 = Mo2(SO4)3 + H2O =>
3 H2SO4 + 2 Mo(OH)3 = Mo2(SO4)3 + 6 H2O
CrO3H3 + Cl2O7 = CrO4 + ClO2 + H2O =>
6 CrO3H3 + 5 Cl2O7 = 6 CrO4 + 10 ClO2 + 9 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
Zn + AuBr3 = Au + ZnBr2 =>
3 Zn + 2 AuBr3 = 2 Au + 3 ZnBr2
CuNO3 + Pb = CuPb + NO3 =>
CuNO3 + Pb = CuPb + NO3
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
NaVO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
H2S + Fe(OH)3 = Fe + S(s) + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S(s) + 6 H2O
CH15 + O2 = CO2 + H2O =>
4 CH15 + 19 O2 = 4 CO2 + 30 H2O
K2SO3 + KMnO4 + HCl = KCl + K2SO4 + MnCl2 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 5 K2SO4 + 2 MnCl2 + 3 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
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