| 前日に均衡した方程式 |
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NO + H2O + O = HNO3 =>
2 NO + H2O + 3 O = 2 HNO3
PbCrO4 + HNO3 = Pb(NO3)2 + H2(CrO4) =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2(CrO4)
Na2SO4 + SrS = SrSO4 + Na2S =>
Na2SO4 + SrS = SrSO4 + Na2S
KMnO4 + C2H6 + H2SO4 + H2O = MnSO4 + K2SO4 + C2H6(OH)2 =>
2 KMnO4 + 5 C2H6 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 C2H6(OH)2
Bi205 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
2 Bi205 + 1845 NaClO + 410 NaOH = 1845 NaCl + 205 H2O + 410 NaBiO5
N2 + HNO3 = NH3 + NO =>
7 N2 + 6 HNO3 = 2 NH3 + 18 NO
C2H4(OH)2 + Na = C2H4 + NaOH =>
C2H4(OH)2 + 2 Na = C2H4 + 2 NaOH
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
NaHCO3 + HCl = NaH2 + Cl2HCO3 =>
NaHCO3 + 2 HCl = NaH2 + Cl2HCO3
Ni2ClO3 = Ni + (ClO3)2 =>
2 Ni2ClO3 = 4 Ni + (ClO3)2
NO2{-} + Cr2O72{-} + H{+} = Cr3{+} + NO3{-} + H2O =>
427 NO2{-} + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 NO3{-} + 5 H2O
Xe + F2 = F2Xe =>
Xe + F2 = F2Xe
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Mn(s) + N2(g) = Mn3N2(s) =>
3 Mn(s) + N2(g) = Mn3N2(s)
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
Mg2(s) + O2(g) = MgO(s) =>
Mg2(s) + O2(g) = 2 MgO(s)
Ti(OH)4 + H3A5O4 = Ti3(A5O4)4 + H2O =>
3 Ti(OH)4 + 4 H3A5O4 = Ti3(A5O4)4 + 12 H2O
Si + N2O = N + SiO2 =>
Si + 2 N2O = 4 N + SiO2
Ba(OH)2(aq) + Na2CO3 = BaCO3(s) + NaOH =>
Ba(OH)2(aq) + Na2CO3 = BaCO3(s) + 2 NaOH
Br2 + Na2S203 + NaOH = NaBr + Na2SO4 + H2O =>
610 Br2 + Na2S203 + 1624 NaOH = 1220 NaBr + 203 Na2SO4 + 812 H2O
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2
Na3AsO4 + H2S + HCl = As2O3 + S + H2O + NaCl =>
2 Na3AsO4 + 2 H2S + 6 HCl = As2O3 + 2 S + 5 H2O + 6 NaCl
Fr + F = FrF =>
Fr + F = FrF
OH + F = HF + O2 =>
2 OH + 2 F = 2 HF + O2
FeCl3 + KCN = Fe(CN)3 + KCl =>
FeCl3 + 3 KCN = Fe(CN)3 + 3 KCl
C3H8 + Cl2 = CH3CH(Cl)CH3 + HCl =>
C3H8 + Cl2 = CH3CH(Cl)CH3 + HCl
Al(s)1 + CuO(s)1 = Al2O3(s) + Cu(l) =>
2 Al(s)1 + 3 CuO(s)1 = Al2O3(s) + 3 Cu(l)
Si + Fe2O3 = SiO2 + Fe2O =>
Si + Fe2O3 = SiO2 + Fe2O
Mg(s) + MnCl2(aq) = Mn(s) + MgCl(aq) =>
2 Mg(s) + MnCl2(aq) = Mn(s) + 2 MgCl(aq)
Na2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 C2H4O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
CuCl2 + NH4OH = Cu(NH3)4 + H2O + Cl2 =>
CuCl2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + Cl2
H2(g) + O2 = H2O2 =>
H2(g) + O2 = H2O2
K2Cr2O7 + HCl = KCl + Cr3Cl2 + Cl2 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl2 + 16 Cl2 + 21 H2O
NaCl + H2SO4 + MnO2 = Cl2 + H2O + MnCl2 + Na2SO4 =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + 2 H2O + MnCl2 + 2 Na2SO4
ZrO(NO3)2 + NaOH = ZrO(OH)2 + NaNO3 =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 NaNO3
(C4H10)(C4H10) + O2 = CO2 + H2O =>
(C4H10)(C4H10) + 13 O2 = 8 CO2 + 10 H2O
C7H5ClO2 + H2O = C7H6O3 + HCl =>
C7H5ClO2 + H2O = C7H6O3 + HCl
Ca(OH)2 + Al2O3 + H2O = Ca(Al(OH)4)2 =>
Ca(OH)2 + Al2O3 + 3 H2O = Ca(Al(OH)4)2
CaCO3 + MgCl2 = MgCl2CaCO3 =>
CaCO3 + MgCl2 = MgCl2CaCO3
H2SO4 + Al2O3 = O2 + Al(SO4) + H2O =>
4 H2SO4 + 2 Al2O3 = O2 + 4 Al(SO4) + 4 H2O
VO2{+} + H2O = VO2(OH)2{-} + H{+} =>
VO2{+} + 2 H2O = VO2(OH)2{-} + 2 H{+}
W + Cl = WCl5 =>
W + 5 Cl = WCl5
Cu(NO3)2 + H2SO4 = CuSO4(aq) + HNO3(aq) =>
Cu(NO3)2 + H2SO4 = CuSO4(aq) + 2 HNO3(aq)
Al2O3 + Ca(OH)2 + H2O = Ca[Al(OH)4]2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca[Al(OH)4]2
KHC8H4O4(aq) + NaOH = H2O + KNaC8H4O4 =>
KHC8H4O4(aq) + NaOH = H2O + KNaC8H4O4
NaNO3 + Fe3O4 = Fe2O3 + N2 + Na2O =>
2 NaNO3 + 10 Fe3O4 = 15 Fe2O3 + N2 + Na2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
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