| 前日に均衡した方程式 |
NaHCO3 + CH3CO(OH) = CH3COONa + CO2 + H2O
FeCl2 + H2S = HCl + FeS =>
FeCl2 + H2S = 2 HCl + FeS
C17H33COOH + CH3OH = C17H33COOCH3 + H2O =>
C17H33COOH + CH3OH = C17H33COOCH3 + H2O
HCO3{-} + H3O{+} = H3CO3{+} + OH{-} =>
HCO3{-} + H3O{+} = H3CO3{+} + OH{-}
Fe2O3 + MgS = MgO + Fe2S3 =>
Fe2O3 + 3 MgS = 3 MgO + Fe2S3
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
VideMg + O2 = VideMgO =>
2 VideMg + O2 = 2 VideMgO
Mg(OH)2 + Sr = Mg + Sr(OH)2 =>
Mg(OH)2 + Sr = Mg + Sr(OH)2
Li + Ba(OH)2 = LiOH + Ba =>
2 Li + Ba(OH)2 = 2 LiOH + Ba
NO2 + Fe + H2O = NH3 + Fe(OH)3 =>
3 NO2 + 7 Fe + 15 H2O = 3 NH3 + 7 Fe(OH)3
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + (CaO)3(SiO2)2 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20(CaO)3(SiO2)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaCO3 + H2O2 = CO2 + BaO2 + H2O =>
BaCO3 + H2O2 = CO2 + BaO2 + H2O
I2 + H2I = HI =>
I2 + 2 H2I = 4 HI
CH4 + Cu(OH)2 = Cu3(HC)2 + H2O =>
2 CH4 + 3 Cu(OH)2 = Cu3(HC)2 + 6 H2O
NaH2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 NaH2CO3 + 7 HC2H3O2 = 8 NaC2H3O2 + 10 H2O + 6 CO2
Ca + N2 + O2 = Ca(NO2)2 =>
Ca + N2 + 2 O2 = Ca(NO2)2
Hg2Cl2 + NH4OH = Hg2OH + NH4Cl2 =>
Hg2Cl2 + NH4OH = Hg2OH + NH4Cl2
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
Sn(HO)2 + CrCl3 = Cr(OH)3 + SnCl2 =>
3 Sn(HO)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 SnCl2
C2H4O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H7NO2 + 2 Ag + 3 NH3 + H2O
SnCl2 + HCl + KMnO4 = SnCl4 + MnCl2 + H2O + KCl =>
5 SnCl2 + 16 HCl + 2 KMnO4 = 5 SnCl4 + 2 MnCl2 + 8 H2O + 2 KCl
HC9H7O4(aq) + NaOH(aq) = H2O(l) + NaC7H5O3(aq) =>
7 HC9H7O4(aq) + 9 NaOH(aq) = 10 H2O(l) + 9 NaC7H5O3(aq)
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CaCr2O7 + CaCl2 + H2SO3 = CaSO3 + Cr2(SO3)3 + Cl2 + H2O =>
CaCr2O7 + 3 CaCl2 + 7 H2SO3 = 4 CaSO3 + Cr2(SO3)3 + 3 Cl2 + 7 H2O
NaClO4 + Fe2(CO3)3 = Na2CO3 + Fe(ClO4)3 =>
6 NaClO4 + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe(ClO4)3
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
Ba(OH)2 + Cs2SO4 = BaSO4 + Cs(OH) =>
Ba(OH)2 + Cs2SO4 = BaSO4 + 2 Cs(OH)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ni + MgSO4 = NiSO4 + Mg =>
Ni + MgSO4 = NiSO4 + Mg
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Na2S + ZnSO4 = ZnS + Na2SO3 =>
4 Na2S + 3 ZnSO4 = 3 ZnS + 4 Na2SO3
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
Na3PO4(aq) + NiCl2(aq) = Ni3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2(s) + 6 NaCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiOH + AlCl3 = Al(OH)3 + LiCl =>
3 LiOH + AlCl3 = Al(OH)3 + 3 LiCl
ClO({-}) + CrO2 + OH({-}) = Cl({-}) + CrO42{-} + H2O =>
79 ClO({-}) + 2 CrO2 + 2 OH({-}) = 79 Cl({-}) + 2 CrO42{-} + H2O
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
KClO3(aq) + AgNO3(aq) = AgClO3(aq) + KNO3(s) =>
KClO3(aq) + AgNO3(aq) = AgClO3(aq) + KNO3(s)
NCH + O2 = CO2 + H2O + N =>
4 NCH + 5 O2 = 4 CO2 + 2 H2O + 4 N
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
Fe3 + PbSO4 = Pb + FeSO4 =>
Fe3 + 3 PbSO4 = 3 Pb + 3 FeSO4
H2O + Na2C2O4 = NaOH + NaHC2O4 =>
H2O + Na2C2O4 = NaOH + NaHC2O4
Cu(OH)2 = H2O + CuO =>
Cu(OH)2 = H2O + CuO
KMnO4 + K2SO3 = MnO2 + K2SO4 + KO =>
KMnO4 + K2SO3 = MnO2 + K2SO4 + KO
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