| 前日に均衡した方程式 |
K2CrO7 + 9 SNCl3 + 14 HCl = CrCl3 + 9 SNCl4 + 2 KCl + 7 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HPO3 + C = P + CO + H2O =>
2 HPO3 + 5 C = 2 P + 5 CO + H2O
C2H6O + Ca(OH)2 = H2O + CO2 + Ca =>
C2H6O + 6 Ca(OH)2 = 9 H2O + 2 CO2 + 6 Ca
H2S + KMnO4 + HNO3 = K2SO4 + MnSO4 + MnNO3 + H2O =>
13 H2S + 18 KMnO4 + 14 HNO3 = 9 K2SO4 + 4 MnSO4 + 14 MnNO3 + 20 H2O
Al(NO3)3 + BeCO3 = Al2(CO3)3 + Be(NO3)2 =>
2 Al(NO3)3 + 3 BeCO3 = Al2(CO3)3 + 3 Be(NO3)2
Na2Cr2O7 + H2SO3 + H2O4 = NaSO4 + Cr(SO4)3 + H2O =>
Na2Cr2O7 + 8 H2SO3 + 3 H2O4 = 2 NaSO4 + 2 Cr(SO4)3 + 11 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
NaBr(aq) + H2SO4 = Br2(l) + SO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaBr(aq) + 2 H2SO4 = Br2(l) + SO2(g) + 2 H2O(l) + Na2SO4(aq)
HgS + Cl{-} + NO3{-} + H{+} = HgCl4{-2} + NO2 + S + H2O =>
HgS + 4 Cl{-} + 2 NO3{-} + 4 H{+} = HgCl4{-2} + 2 NO2 + S + 2 H2O
CH3CH2CH2Na + KOH = CH3CH2CH2K + NaOH =>
CH3CH2CH2Na + KOH = CH3CH2CH2K + NaOH
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
HI + Sr(OH)2 = Sr(OH)I + H2O =>
HI + Sr(OH)2 = Sr(OH)I + H2O
Mg(OH)2 + HBrO3(aq) = Mg(BrO3)2 + H2O =>
Mg(OH)2 + 2 HBrO3(aq) = Mg(BrO3)2 + 2 H2O
KMnO4 + KI + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
H2S + CI + H2O = H2SO4 + HCI =>
H2S + 8 CI + 4 H2O = H2SO4 + 8 HCI
KMnO4 + NaI + H2SO4 = I2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Ni + MgSO4 = Mg + Ni2SO4 =>
2 Ni + MgSO4 = Mg + Ni2SO4
C8H9NO + HSO3Cl = C8H8ClNO3S + H2O =>
C8H9NO + HSO3Cl = C8H8ClNO3S + H2O
CuCNS + NaOH = CuOH + NaCNS =>
CuCNS + NaOH = CuOH + NaCNS
Ti + H2O = Ti(O2)4 + H2 =>
Ti + 8 H2O = Ti(O2)4 + 8 H2
Ge2S3 + HNO3 = Ge(NO3)3 + H2S =>
Ge2S3 + 6 HNO3 = 2 Ge(NO3)3 + 3 H2S
Na2HPO4 + CuSO4 = NaSO4 + Cu2HPO4 =>
Na2HPO4 + 2 CuSO4 = 2 NaSO4 + Cu2HPO4
C6H8O7 = C5H6O4 + CO2 + H2O =>
C6H8O7 = C5H6O4 + CO2 + H2O
IlN + KI = IlK + NI =>
IlN + KI = IlK + NI
CrCl3 + Mg(C2H3O2)2 = Cr(C2H3O2)3 + MgCl2 =>
2 CrCl3 + 3 Mg(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 MgCl2
Mg + Ag2SO3 = Mg(SO3)2 + Ag =>
Mg + 2 Ag2SO3 = Mg(SO3)2 + 4 Ag
Mg + N2 + H2O = MgO + NH4 =>
4 Mg + N2 + 4 H2O = 4 MgO + 2 NH4
H2S + Ga(OH)3 = H2O + Ga2S3 =>
3 H2S + 2 Ga(OH)3 = 6 H2O + Ga2S3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C3H8O + C2H4O2 = C5H10O2 + H2 =>
6 C3H8O + C2H4O2 = 4 C5H10O2 + 6 H2
Al2O3 + Ca3Al2Si3O12 = CaAl2Si2O8 + Ca2Al2SiO7 =>
Al2O3 + Ca3Al2Si3O12 = CaAl2Si2O8 + Ca2Al2SiO7
K4(Fe(CN)6) = KCN + Fe3C + C2N2 + N2 =>
6 K4(Fe(CN)6) = 24 KCN + 2 Fe3C + 5 C2N2 + N2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C + HNO4 = CO2 + H2O + NO2 =>
3 C + 4 HNO4 = 3 CO2 + 2 H2O + 4 NO2
BaI2 + Ni(SO4) = Ba(SO4) + NiI2 =>
BaI2 + Ni(SO4) = Ba(SO4) + NiI2
SiH4 + N2F4 = N2 + H2 + SiF =>
4 SiH4 + N2F4 = N2 + 8 H2 + 4 SiF
K + PbNO3 = KPb + NO3 =>
K + PbNO3 = KPb + NO3
Sr(NO3)2(aq) + (NH4)2S(aq) = SrS(s) + NH4NO3(aq) =>
Sr(NO3)2(aq) + (NH4)2S(aq) = SrS(s) + 2 NH4NO3(aq)
CH3(CH2)7OH + HBr = CH3(CH2)7Br + H2O =>
CH3(CH2)7OH + HBr = CH3(CH2)7Br + H2O
NO3{-} + H3O{+} + Ag = Ag{+} + NO2 + H2O =>
NO3{-} + 2 H3O{+} + Ag = Ag{+} + NO2 + 3 H2O
LiBH4 + KClO4 = Li2O + B2O + KCl + H2 =>
4 LiBH4 + KClO4 = 2 Li2O + 2 B2O + KCl + 8 H2
CaCO3 + Al + H2O = Al2(CO3)3 + H2 + CaAl2O4 =>
3 CaCO3 + 8 Al + 12 H2O = Al2(CO3)3 + 12 H2 + 3 CaAl2O4
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
SiI4 + H2O = HI + H2SiO3 =>
SiI4 + 3 H2O = 4 HI + H2SiO3
C6H4(COOH)COOK + NaOH = H2O + KNaC8H4O4 =>
C6H4(COOH)COOK + NaOH = H2O + KNaC8H4O4
CH3CH2NH2 + HNO2 = CH3CH2NH3 + NO2 =>
CH3CH2NH2 + HNO2 = CH3CH2NH3 + NO2
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