| 前日に均衡した方程式 |
C2H5OH + C2H3OOH = C2H3OOC2H5 + H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
NaAsO2 + KMnO4 + H2SO4 + H2O = NaAs(O4){2-} + MnSO4 + H{+} + K{+} =>
5 NaAsO2 + 2 KMnO4 + 2 H2SO4 + 2 H2O = 5 NaAs(O4){2-} + 2 MnSO4 + 8 H{+} + 2 K{+}
BaSO4 + SrCl2 = BaCl2 + SrSO4 =>
BaSO4 + SrCl2 = BaCl2 + SrSO4
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
FeO + S2O = Fe + SO2 =>
3 FeO + S2O = 3 Fe + 2 SO2
KCl + H2NO3 = HCl + K2NO3 =>
2 KCl + H2NO3 = 2 HCl + K2NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2O72{-} + HSO3{-} + H{+} = SO4 + Cr + H2O =>
4 Cr2O72{-} + 143 HSO3{-} + 147 H{+} = 143 SO4 + 8 Cr + 145 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
CaCl2(ac) + K2Co3(ac) = KCl(aq) + CaCo3(s) =>
CaCl2(ac) + K2Co3(ac) = 2 KCl(aq) + CaCo3(s)
TiO4 + C2 + Cl2 = TiCl4 + CO =>
TiO4 + 2 C2 + 2 Cl2 = TiCl4 + 4 CO
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
Li2(SO4) + Ca(NO3)2 = Li(NO3) + Ca2(SO4)2 =>
2 Li2(SO4) + 2 Ca(NO3)2 = 4 Li(NO3) + Ca2(SO4)2
H2O + CO2 = C6H12 + O2 =>
6 H2O + 6 CO2 = C6H12 + 9 O2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
C2H5OHCH3COOH = C4H8O2H2O =>
C2H5OHCH3COOH = C4H8O2H2O
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Li2(SO4) + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2(SO4) + Ca(NO3)2 = 2 LiNO3 + CaSO4
CoSO4 + NH4OH = [Co(NH3)6](OH)2 + H2O + (NH4)2SO4 =>
CoSO4 + 8 NH4OH = [Co(NH3)6](OH)2 + 6 H2O + (NH4)2SO4
NH4VO3 + Na2SO3 + HCl = VOCl2 + Na2SO4 + H2O + NH4Cl =>
2 NH4VO3 + Na2SO3 + 6 HCl = 2 VOCl2 + Na2SO4 + 3 H2O + 2 NH4Cl
Fe2O3 + Al = Al3O2 + Fe =>
2 Fe2O3 + 9 Al = 3 Al3O2 + 4 Fe
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
N4 = N2 =>
N4 = 2 N2
Li2(SO4) + Ca(NO3)2 = LiNO3 + Ca(SO4) =>
Li2(SO4) + Ca(NO3)2 = 2 LiNO3 + Ca(SO4)
NaO + SO3 = Na2SO4 + O =>
2 NaO + SO3 = Na2SO4 + O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KCl + Cu(OH)2 = K(OH)2 + CuCl =>
KCl + Cu(OH)2 = K(OH)2 + CuCl
CsOH + CoCl2 = CsCl + Co(OH)2 =>
2 CsOH + CoCl2 = 2 CsCl + Co(OH)2
NaH + HOH = H2 + NaHO =>
NaH + HOH = H2 + NaHO
(NH4)2SO3 + KOH = K2SO3 + NH4OH =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH4OH
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
NaH + O2 = Na2O + H =>
4 NaH + O2 = 2 Na2O + 4 H
Zn + HC1 = H2 + ZnC12 =>
Zn + 12 HC1 = 6 H2 + ZnC12
Mg3N2 = Mg2 + N2 =>
2 Mg3N2 = 3 Mg2 + 2 N2
C = C40 =>
40 C = C40
Bi(NO3)2 + Ca = Bi + Ca(NO3)2 =>
Bi(NO3)2 + Ca = Bi + Ca(NO3)2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Li + O2 + H2 = LiOH =>
2 Li + O2 + H2 = 2 LiOH
C5H9O(g) + O2(g) = CO2 + H2O =>
4 C5H9O(g) + 27 O2(g) = 20 CO2 + 18 H2O
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
NiSO4 + C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4
MgI2 + Na = Mg + NaI =>
MgI2 + 2 Na = Mg + 2 NaI
Fe(g) + O2(g) = Fe2O2(s) =>
2 Fe(g) + O2(g) = Fe2O2(s)
NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N
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