| 前日に均衡した方程式 |
2 NH3 + 4 CH4 + 5 O2 = 2 C2H5O2N + 6 H2O
CH3COOCH2CH2CH3 + KOH + H2O = CH3CH2OH + CH3COOK =>
2 CH3COOCH2CH2CH3 + 2 KOH + H2O = 3 CH3CH2OH + 2 CH3COOK
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KNO3* = KNO2 + O2 =>
2 KNO3* = 2 KNO2 + O2
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
Pb(NO3)2 + NO + H2O = Pb + HNO3 =>
3 Pb(NO3)2 + 2 NO + 4 H2O = 3 Pb + 8 HNO3
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Zn + S = ZnS =>
Zn + S = ZnS
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
Na2SO4 + NiCl2 = NaCl + NiSO4 =>
Na2SO4 + NiCl2 = 2 NaCl + NiSO4
CH3Na + NaClO2 + HCl = COCl2 + NaCl + H2O =>
CH3Na + 2 NaClO2 + 3 HCl = COCl2 + 3 NaCl + 3 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CaCO3 + H2CO3 = Ca(OH)2 + CO2 =>
CaCO3 + H2CO3 = Ca(OH)2 + 2 CO2
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
NaCl + H2O + NH3 + CO2 = NaHCO3 + NH4Cl =>
NaCl + H2O + NH3 + CO2 = NaHCO3 + NH4Cl
Ba(NO3)2 + HOH = HNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 HOH = 2 HNO3 + Ba(OH)2
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
ZnO + HC = CO2 + H2O + Zn =>
5 ZnO + 2 HC = 2 CO2 + H2O + 5 Zn
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + ZnCO3 = CO2 + H2O + Zn(NO3)2 =>
2 HNO3 + ZnCO3 = CO2 + H2O + Zn(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
N2H4CO + O2 = NO3 + CO2 + H2O =>
2 N2H4CO + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
SO2(g) + H2O(l) = H2SO3(g) =>
SO2(g) + H2O(l) = H2SO3(g)
C3H7COO{-} + H2O = C3H7COOH + OH{-} =>
C3H7COO{-} + H2O = C3H7COOH + OH{-}
SO2(g) + H2O(l) = H2SO3(l) =>
SO2(g) + H2O(l) = H2SO3(l)
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
B2O3(s) + C(s) = B4C(s) + CO(g) =>
2 B2O3(s) + 7 C(s) = B4C(s) + 6 CO(g)
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
Fe3O4(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
UO2(s) + HF(aq) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(s) + 2 H2O(l)
Zr + HNO3 + HF = H3ZrF7 + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3ZrF7 + 4 NO + 8 H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
LiOH + CuO = CuOH + LiO =>
LiOH + CuO = CuOH + LiO
TjCl4 + Mg = MgCl + Tj =>
TjCl4 + 4 Mg = 4 MgCl + Tj
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
NaCl + Na2CO3 = NaClNa2CO3 =>
NaCl + Na2CO3 = NaClNa2CO3
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
PO4{3-} + H{+} + MoO4{2-} = [PMo12O40]{3-} + H2O =>
PO4{3-} + 24 H{+} + 12 MoO4{2-} = [PMo12O40]{3-} + 12 H2O
Li + MgBr2 = Mg + LiBr2 =>
Li + MgBr2 = Mg + LiBr2
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
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