| 前日に均衡した方程式 |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH7OH + COOHCH2CH3 = CH3CH2CH2COOCH2CH3 + H2O =>
3 CH7OH + 7 COOHCH2CH3 = 4 CH3CH2CH2COOCH2CH3 + 9 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
N2H4O3 + NaOH = NaNO3 + NH3 + H2O =>
N2H4O3 + NaOH = NaNO3 + NH3 + H2O
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH =>
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La2NiO4 + H2O + N2 + CO2 =>
18 La(NO3)3 + 9 Ni(NO3)2 + 40 C2H5NO2 = 9 La2NiO4 + 100 H2O + 56 N2 + 80 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CsOH + H3AsO4 = Cs3AsO4 + H2O =>
3 CsOH + H3AsO4 = Cs3AsO4 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 H2SO3 + 5 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Sr{2+} + SO4{2-} = SrSO4 =>
Sr{2+} + SO4{2-} = SrSO4
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2SO4 + C2H5OH = (CH3O)2SO2 + H2O =>
H2SO4 + C2H5OH = (CH3O)2SO2 + H2O
C8H7N3O2 + NaOH = C8H5N3O2 + Na + H2O =>
C8H7N3O2 + 2 NaOH = C8H5N3O2 + 2 Na + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni + CuNO3 = Ni(NO3)2 + Cu =>
Ni + 2 CuNO3 = Ni(NO3)2 + 2 Cu
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaC2O4 + K3(C6H5O7) = Ca3(C6H5O7)2 + K2C2O4 =>
3 CaC2O4 + 2 K3(C6H5O7) = Ca3(C6H5O7)2 + 3 K2C2O4
CuCl + AgOH = CuOH + AgCl =>
CuCl + AgOH = CuOH + AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaHO2 + H3PO4 = CaPO4 + H2O =>
CaHO2 + H3PO4 = CaPO4 + 2 H2O
Ag{+} + SCN{-} = AgSCN =>
Ag{+} + SCN{-} = AgSCN
Al2O3 + H3O{+} = Al{3+} + H2O =>
Al2O3 + 6 H3O{+} = 2 Al{3+} + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HO + NC = HNCO =>
HO + NC = HNCO
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Zn + NaClO3 + NaOH = NaZnO2 + NaCl + H2O =>
2 Zn + NaClO3 + 2 NaOH = 2 NaZnO2 + NaCl + H2O
C31H64 + CuO = Cu + CO2 + H2O =>
C31H64 + 94 CuO = 94 Cu + 31 CO2 + 32 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Cr2O3 + K2S2O7 + KOH = K2CrO4 + K2S + H2O =>
8 Cr2O3 + 3 K2S2O7 + 38 KOH = 16 K2CrO4 + 6 K2S + 19 H2O
Na2SO3 + Zn + H2SO4 = ZnSO4 + Na2S + H2O =>
Na2SO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + Na2S + 3 H2O
HF + Al(HCO3)3 = AlF3 + H2O + CO2 =>
3 HF + Al(HCO3)3 = AlF3 + 3 H2O + 3 CO2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
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