| 前日に均衡した方程式 |
Y2O3 + 3 H2O = 2 Y(OH)3
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
FeSO4 + O3 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + O3 + 3 H2O = 2 Fe2(SO4)3 + 2 Fe(OH)3
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
Sn + NaOH + H2O = Na(Sn(OH)4) + H2 =>
2 Sn + 2 NaOH + 6 H2O = 2 Na(Sn(OH)4) + 3 H2
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CdSO4 + MgS = CdS + MgSO4 =>
CdSO4 + MgS = CdS + MgSO4
Al2(SO4)3(aq) + AgNO3(aq) = Ag(SO4)3(s) + Al2NO3(aq) =>
Al2(SO4)3(aq) + AgNO3(aq) = Ag(SO4)3(s) + Al2NO3(aq)
C7H6O2 + OH = C7H5O2 + H2O =>
C7H6O2 + OH = C7H5O2 + H2O
Fe(OH)3(aq) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3(aq) + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
C2H6O + NaOH = CH3CH2ONa + H2O =>
C2H6O + NaOH = CH3CH2ONa + H2O
Na2SnS3 + HCl = S + NaCl + SnCl2 + H2S =>
Na2SnS3 + 4 HCl = S + 2 NaCl + SnCl2 + 2 H2S
Cd(S) + NiO2(S) + H2O(l) = Cd(OH)2(S) + Ni(OH)2(S) =>
Cd(S) + NiO2(S) + 2 H2O(l) = Cd(OH)2(S) + Ni(OH)2(S)
Fe + H3BO3 = FeBO3 + H2 =>
2 Fe + 2 H3BO3 = 2 FeBO3 + 3 H2
HNO3(aq) + NH3(g) = NH4NO3(aq) =>
HNO3(aq) + NH3(g) = NH4NO3(aq)
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
LiO2 = Li2O + O2 =>
4 LiO2 = 2 Li2O + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(NO3)2 + Na2CrO4 = FeCrO4 + NaNO3 =>
Fe(NO3)2 + Na2CrO4 = FeCrO4 + 2 NaNO3
ZnCl2 + Cr = ZnCr + Cl2 =>
ZnCl2 + Cr = ZnCr + Cl2
Cr + NaCl = CrCl2 + Na =>
Cr + 2 NaCl = CrCl2 + 2 Na
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + CH3COOH + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 5 CH3COOH + 9 H2O
Mn(OH)2 + KOH + H2O2 = KMnO4 + H2O =>
2 Mn(OH)2 + 2 KOH + 5 H2O2 = 2 KMnO4 + 8 H2O
Fe3O4 = FeO*Fe2O3 =>
Fe3O4 = FeO*Fe2O3
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Ma2SO4 + C = Ma2S + CO =>
Ma2SO4 + 4 C = Ma2S + 4 CO
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
SO + HCl = SCl2 + H2O =>
SO + 2 HCl = SCl2 + H2O
NaHS + HNO3 = NaNO3 + H2S =>
NaHS + HNO3 = NaNO3 + H2S
CaF2 + LiOH = LiF + Ca(OH)2 =>
CaF2 + 2 LiOH = 2 LiF + Ca(OH)2
H8C6O6 + NaOH = H2O + Na2C6H6O6 =>
H8C6O6 + 2 NaOH = 2 H2O + Na2C6H6O6
SnO2 + NaOH + H2O = Na2[Sn(OH)6] =>
SnO2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
KI + KNO2 + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
K2ZnO2 + HCl = KCl + H2ZnO2 =>
K2ZnO2 + 2 HCl = 2 KCl + H2ZnO2
Cl2 + Na2Br2 = Na2Cl2 + Br2 =>
Cl2 + Na2Br2 = Na2Cl2 + Br2
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCHCOCH3)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(CH3COCHCOCH3)3 + 5 CO2 + 10 H2O + 6 KOH
MgCl2 + (NH4)2CO3 + H2O = (MgOH)2CO3 + NH4Cl + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + H2O = (MgOH)2CO3 + 4 NH4Cl + CO2
Ni + MgCO3 = NiCO3 + Mg =>
Ni + MgCO3 = NiCO3 + Mg
TiCl4 + Si = TiSi2 + SiCl4 =>
TiCl4 + 3 Si = TiSi2 + SiCl4
H2O(l) + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10[PO4]6(OH)2(s) + NH4NO3(aq) =>
2 H2O(l) + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10[PO4]6(OH)2(s) + 20 NH4NO3(aq)
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
Co(NO3)2(aq) + Na2S(aq) = CoS + NaNO3 =>
Co(NO3)2(aq) + Na2S(aq) = CoS + 2 NaNO3
CaNO3 + Li = Ca + LiNO3 =>
CaNO3 + Li = Ca + LiNO3
C6H13COOH + O2 = CO + H2O =>
C6H13COOH + 6 O2 = 7 CO + 7 H2O
Li + AgNO3 = LiNO3 + Ag =>
Li + AgNO3 = LiNO3 + Ag
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
Cu + MnCl2 = Mn + CuCl =>
2 Cu + MnCl2 = Mn + 2 CuCl
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