| 前日に均衡した方程式 |
V2O5 + 2 KI + 2 HCl = 2 VO2 + 2 KCl + I2 + H2O
In{+} = In + In{+3} =>
3 In{+} = 2 In + In{+3}
Mn + NaBiO3 = MnO4 + NaBi =>
3 Mn + 4 NaBiO3 = 3 MnO4 + 4 NaBi
NOH + H3PO4 = N3PO4 + H2O =>
3 NOH + H3PO4 = N3PO4 + 3 H2O
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
CuSO4 + NH4{+} + OH{-} = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4{+} + 2 OH{-} = (NH4)2SO4 + Cu(OH)2
BaCO3 + La2O3 = BaLa2O4 + CO2 =>
BaCO3 + La2O3 = BaLa2O4 + CO2
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
NaClO3 + C2H5OH = NaCl + H2O + CO2 =>
2 NaClO3 + C2H5OH = 2 NaCl + 3 H2O + 2 CO2
BaSO4 + HF = BaF2 + H2SO4 =>
BaSO4 + 2 HF = BaF2 + H2SO4
Zn(NH3)4(BF4)2 + HCl = Zn(Cl)4(BF4)2 + NH4 =>
Zn(NH3)4(BF4)2 + 4 HCl = Zn(Cl)4(BF4)2 + 4 NH4
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
C1H1 + O2 = CO2 + H2O =>
4 C1H1 + 5 O2 = 4 CO2 + 2 H2O
MCl2 + KMnO4 + HCl = MCl3 + KCl + MnCl2 + H2O =>
5 MCl2 + KMnO4 + 8 HCl = 5 MCl3 + KCl + MnCl2 + 4 H2O
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
H3Po4(aq) + KOH(aq) = HOH + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 HOH + K3Po4(aq)
Al + H2O = Al(OH)4{-} + H{+} + H2 =>
2 Al + 8 H2O = 2 Al(OH)4{-} + 2 H{+} + 3 H2
NaCHO2 + H2O = NaOH + HCHO2 =>
NaCHO2 + H2O = NaOH + HCHO2
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
K + ClO = KCl + O =>
K + ClO = KCl + O
Mn + Na2SO4 = Mn2SO4 + Na =>
2 Mn + Na2SO4 = Mn2SO4 + 2 Na
Ca(C2H3O2)2 + Na3P = Ca3P2 + Na(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 Na3P = Ca3P2 + 6 Na(C2H3O2)
K + CN = KCN =>
K + CN = KCN
Os(OH)8 + HNO3 = Os(NO3)8 + H2O =>
Os(OH)8 + 8 HNO3 = Os(NO3)8 + 8 H2O
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe{+3} =>
3 H3AsO4 + 8 Fe + 24 H{+} = 3 AsH3 + 12 H2O + 8 Fe{+3}
H2S + O2 + NaOH = Na2SO4 + H2O =>
H2S + 2 O2 + 2 NaOH = Na2SO4 + 2 H2O
Ca(HCO3)2 + AgNO3 = AgHCO3 + Ca(NO3)2 =>
Ca(HCO3)2 + 2 AgNO3 = 2 AgHCO3 + Ca(NO3)2
CH2CH2 + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CH2CH2 + 10 KMnO4 + 2 H2O = 3 COOHCOOH + 10 KOH + 10 MnO2
Be2 + HNO3 = BeO + H2O + NO2 =>
Be2 + 4 HNO3 = 2 BeO + 2 H2O + 4 NO2
Ba(OH)2 + HF = (BaF2) + H2O =>
Ba(OH)2 + 2 HF = (BaF2) + 2 H2O
NO3 + H2O + NO = HNO3 =>
3 NO3 + 2 H2O + NO = 4 HNO3
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
H3PO4 + K2CO3 = CO2 + H2O + K2HPO4 =>
H3PO4 + K2CO3 = CO2 + H2O + K2HPO4
CH3CH2NH2 + KNO2 + HCl = CH3CH2CH2OH + N2 + H2O + KCl =>
3 CH3CH2NH2 + 3 KNO2 + 3 HCl = 2 CH3CH2CH2OH + 3 N2 + 4 H2O + 3 KCl
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
ClO + H2 = Cl + H2O =>
ClO + H2 = Cl + H2O
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
Ce + Pb3O4 = Ce2O4 + Pb =>
2 Ce + Pb3O4 = Ce2O4 + 3 Pb
Co(NO3)2 + NaNO3 = Co(NO3) + Na(NO3)2 =>
Co(NO3)2 + NaNO3 = Co(NO3) + Na(NO3)2
Na2SO4 + NaNO3 = SO4NO3 + Na =>
Na2SO4 + NaNO3 = SO4NO3 + 3 Na
NiCl2 + Ag(NO3)2 = Ni(NO3)2 + AgCl2 =>
NiCl2 + Ag(NO3)2 = Ni(NO3)2 + AgCl2
KClO3 + Cr(OH)3 = KCl + H2CrO4 + H2O =>
KClO3 + 2 Cr(OH)3 = KCl + 2 H2CrO4 + H2O
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
Mg(OH) + AgNO3 = Mg(NO3) + Ag(OH) =>
Mg(OH) + AgNO3 = Mg(NO3) + Ag(OH)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zn(No3)2 + K2S = ZnS + KNo3 =>
Zn(No3)2 + K2S = ZnS + 2 KNo3
AgNO3 + AlF3 = AgF + Al(NO3)3 =>
3 AgNO3 + AlF3 = 3 AgF + Al(NO3)3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Ag(s) + Cl(g) = AgCl3(s) =>
Ag(s) + 3 Cl(g) = AgCl3(s)
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