| 前日に均衡した方程式 |
6 Na2S + 2 Na2AsO4 + 16 HCl = As2S3 + 3 S + 16 NaCl + 8 H2O
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5 =>
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5
Ca(No3)2 + K = Ca + KNo3 =>
Ca(No3)2 + 2 K = Ca + 2 KNo3
Fe(NO3)3 + CH3COONa = Fe(CH3COO)3 + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4
HNO3 + C5H5N = HC5H5N + NO3 =>
HNO3 + C5H5N = HC5H5N + NO3
I2O5 + CO(g) = CO2(g) + I2(g) =>
I2O5 + 5 CO(g) = 5 CO2(g) + I2(g)
K3[Ag(S2O3)2] + NaBr = AgBr + Na2S2O3 + KBr =>
K3[Ag(S2O3)2] + 4 NaBr = AgBr + 2 Na2S2O3 + 3 KBr
KOH + Ni = KNi + OH =>
KOH + Ni = KNi + OH
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HC3H7CO2 + KOH = KC3H7CO2 + H2O =>
HC3H7CO2 + KOH = KC3H7CO2 + H2O
Cr(NO3)3 + Na2S = Cr2S3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 NaNO3
CO(g) + I2O5 = I2(s) + CO2(g) =>
5 CO(g) + I2O5 = I2(s) + 5 CO2(g)
(CH3)3COH + HCl = C4H9Cl + H2O =>
(CH3)3COH + HCl = C4H9Cl + H2O
Cs + HOH = CsOH + H2 =>
2 Cs + 2 HOH = 2 CsOH + H2
AsH3 + KClO3 + KOH = Cl2 + K3AsO4 + H2O =>
5 AsH3 + 8 KClO3 + 7 KOH = 4 Cl2 + 5 K3AsO4 + 11 H2O
Fe + C6H7O8 + H3PO4 = FeHPO4 + CO2 + CH4 =>
Fe + 2 C6H7O8 + H3PO4 = FeHPO4 + 8 CO2 + 4 CH4
Cr(OH)3 + IO2{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 4 CrO4{-2} + 3 I{-} + 10 H2O
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4 =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4
N2 + O = N2O =>
N2 + O = N2O
K2Cr2O7 + H3BO3 = Cr2(B4O7)3 + K2B4O7 + H2O + O2 =>
2 K2Cr2O7 + 32 H3BO3 = 2 Cr2(B4O7)3 + 2 K2B4O7 + 48 H2O + 3 O2
K2ZnO2 + HCl = KCl + H2ZnO2 =>
K2ZnO2 + 2 HCl = 2 KCl + H2ZnO2
Fe + Ag = FeAg =>
Fe + Ag = FeAg
C3H6O2 + Na = C2H5COONa + H2 =>
2 C3H6O2 + 2 Na = 2 C2H5COONa + H2
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
CH3CH2OH + NaOH = CH3CH2ONa + H2O =>
CH3CH2OH + NaOH = CH3CH2ONa + H2O
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
Cu2 + CO3 = CuO + CO2 =>
Cu2 + 2 CO3 = 2 CuO + 2 CO2
F2(g) + NaBr(s) = NaF(s) + Br2(l) =>
F2(g) + 2 NaBr(s) = 2 NaF(s) + Br2(l)
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SnBr2 = Sn + Br2 =>
SnBr2 = Sn + Br2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + CHCH = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 CHCH = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
SodiumPhosphate + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Phosphate =>
SodiumPhosphate + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Phosphate
KNO3 + NaNO2 = NaNO3 + KNO2 =>
KNO3 + NaNO2 = NaNO3 + KNO2
Sr(NO3)2 + SO4 = SrSO4 + NO3 =>
Sr(NO3)2 + SO4 = SrSO4 + 2 NO3
H2O + CrO4{2-} + Fe(OH)2 = CrO2{-} + Fe(OH)3 + OH{-} =>
2 H2O + CrO4{2-} + 3 Fe(OH)2 = CrO2{-} + 3 Fe(OH)3 + OH{-}
Co + Mn + Al = Co200Mn105Al95 =>
200 Co + 105 Mn + 95 Al = Co200Mn105Al95
Cu + H2SO4 + H2O = CuSO4(H2O)5 + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4(H2O)5 + SO2
C7H8 + Cl2 = C7H8Cl =>
2 C7H8 + Cl2 = 2 C7H8Cl
Cu(II) + AgNO3 = Cu(II)NO3 + Ag =>
Cu(II) + AgNO3 = Cu(II)NO3 + Ag
Ag3AsO4 + NH3 = [Ag(NH3)2]3AsO4 =>
Ag3AsO4 + 6 NH3 = [Ag(NH3)2]3AsO4
(NH4)2CO3 + CrCl3 = NH4Cl + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 CrCl3 = 6 NH4Cl + Cr2(CO3)3
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