| 前日に均衡した方程式 |
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
K2Cr2O7 + SnF2 + HF = CrF3 + SnF4 + KF + H2O =>
K2Cr2O7 + 3 SnF2 + 14 HF = 2 CrF3 + 3 SnF4 + 2 KF + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(s) + I2(s) = AlI3(s) =>
Al2(s) + 3 I2(s) = 2 AlI3(s)
KI3 + Na3AsO4 + H2O = I2 + KOH + Na3AsO3 =>
2 KI3 + Na3AsO4 + H2O = 3 I2 + 2 KOH + Na3AsO3
Al(s) + FeCl2(aq) = Fe(s) + AlCl3(aq) =>
2 Al(s) + 3 FeCl2(aq) = 3 Fe(s) + 2 AlCl3(aq)
S02(g) + O2(g) = SO3(g) =>
S02(g) + 3 O2(g) = 2 SO3(g)
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Ba(HCO3)2 + H2SO4 = CO2 + H2O + BaSO4 =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + BaSO4
Al + C2H5Cl = C4H10 + AlCl3 =>
2 Al + 6 C2H5Cl = 3 C4H10 + 2 AlCl3
NH4H2PO4 + Ba(OH)2 = Ba3(PO4)2 + NH3 + H2O =>
2 NH4H2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NH3 + 6 H2O
OsO4 + H = Os + H2O =>
OsO4 + 8 H = Os + 4 H2O
N2O + HNO3 = H2O + N2O3 =>
N2O + 2 HNO3 = H2O + 2 N2O3
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
KClO3 + NH4NO3 = KNO3 + NH4ClO3 =>
KClO3 + NH4NO3 = KNO3 + NH4ClO3
Sn(s) + AgC2H3O2(aq) = Ag(s) + Sn(C2H3O2)3(aq) =>
Sn(s) + 3 AgC2H3O2(aq) = 3 Ag(s) + Sn(C2H3O2)3(aq)
C3H7OH + O2 = CO2 + H2O2 =>
2 C3H7OH + 13 O2 = 6 CO2 + 8 H2O2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
PH3 + K2MnO4 + H2O = K3PO4 + MnO2 + KOH =>
PH3 + 4 K2MnO4 + H2O = K3PO4 + 4 MnO2 + 5 KOH
C2H5 + O2 = C2H5O =>
2 C2H5 + O2 = 2 C2H5O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Br{-} + MnO4{-} + H{+} = BrO3{-} + MnO2 + H2O =>
Br{-} + 2 MnO4{-} + 2 H{+} = BrO3{-} + 2 MnO2 + H2O
HCN + H2O = HCONH2 =>
HCN + H2O = HCONH2
TeCl4 + HOCH2CH2OH + CH3CN = CH3CO2CH2CH2Cl + (OCH2CH2O)TeCl3NH4 =>
TeCl4 + 2 HOCH2CH2OH + CH3CN = CH3CO2CH2CH2Cl + (OCH2CH2O)TeCl3NH4
Ni(OH)2 + HPO2 = Ni(PO2)2 + H2O =>
Ni(OH)2 + 2 HPO2 = Ni(PO2)2 + 2 H2O
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiH4 + KMnO4 + H2SO4 = SiO2 + MnSO3 + K2SiO3 + H2O =>
7 SiH4 + 8 KMnO4 + 8 H2SO4 = 3 SiO2 + 8 MnSO3 + 4 K2SiO3 + 22 H2O
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
Cs + SnI4 = CsI + Sn =>
4 Cs + SnI4 = 4 CsI + Sn
Na2S2O3(aq) + HCl(aq) = SO2(aq) + S(s) + H2O(l) + NaCl(aq) =>
Na2S2O3(aq) + 2 HCl(aq) = SO2(aq) + S(s) + H2O(l) + 2 NaCl(aq)
Pb + OH{-} + H2O = [Pb(OH)4]2{-} + H2 =>
4 Pb + 2 OH{-} + 14 H2O = 2[Pb(OH)4]2{-} + 7 H2
(Ag(NH3)2)OH + KI = AgI + KOH + NH3 =>
(Ag(NH3)2)OH + KI = AgI + KOH + 2 NH3
AlCl3 + H2O = [Al(H2O)5(OH)]{2+} + Cl{-} + H{+} =>
AlCl3 + 6 H2O = [Al(H2O)5(OH)]{2+} + 3 Cl{-} + H{+}
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
Cl{-} + X{+} = ClX =>
Cl{-} + X{+} = ClX
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
C2H4 + KMnO4 + H2O = CH2(OH)HCHO + MnO2 + KOH =>
C2H4 + KMnO4 + H2O = CH2(OH)HCHO + MnO2 + KOH
FeCl2 + C = Fe + CCl4 =>
2 FeCl2 + C = 2 Fe + CCl4
CuSO4 + NH3(OH)Cl + KOH = Cu2O + K2SO4 + N2 + KCl + H2O =>
2 CuSO4 + 2 NH3(OH)Cl + 6 KOH = Cu2O + 2 K2SO4 + N2 + 2 KCl + 7 H2O
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
Ba(HCO3)2 + H2SO4 = CO2 + H2O + BaSO4 =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + BaSO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Co(NO3)3 = Co3O4 + NO2 + O2 =>
6 Co(NO3)3 = 2 Co3O4 + 18 NO2 + 5 O2
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O =>
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O
KOH + Cl = KCl + KClO + H2O =>
2 KOH + 2 Cl = KCl + KClO + H2O
He + S = HeS =>
He + S = HeS
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
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