| 前日に均衡した方程式 |
3 KIO4 + 2 MnO2 + H2O = 2 MnO4{-} + 3 KIO3 + 2 H{+}
Li2CO3(aq) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
Pb2O4(s) = PbO(s) + O2(g) =>
Pb2O4(s) = 2 PbO(s) + O2(g)
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
CaO + CH4 = Ca + CO2 + H2O =>
4 CaO + CH4 = 4 Ca + CO2 + 2 H2O
C7H5O6N3 = CO2 + H2O + N2 + C =>
4 C7H5O6N3 = 7 CO2 + 10 H2O + 6 N2 + 21 C
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2(l) + HCl(l) = PbCl2 + HNO3 =>
Pb(NO3)2(l) + 2 HCl(l) = PbCl2 + 2 HNO3
BrF5 = Br + F2 =>
2 BrF5 = 2 Br + 5 F2
AgBr + Zn = Ag + ZnBr2 =>
2 AgBr + Zn = 2 Ag + ZnBr2
Fe(ClO3)2 + HCl = FeCl2 + Cl2 + H2O =>
Fe(ClO3)2 + 12 HCl = FeCl2 + 6 Cl2 + 6 H2O
KOH + ZnCl{+2} = KCl + Zn(OH){+2} =>
KOH + ZnCl{+2} = KCl + Zn(OH){+2}
As2S5 + Na2S = NaAsS3 =>
As2S5 + Na2S = 2 NaAsS3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + H2O = Fe3O2 + H2 =>
3 Fe + 2 H2O = Fe3O2 + 2 H2
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
CaCO3 + H3O = Ca + H2CO3 + H2O =>
CaCO3 + 2 H3O = Ca + H2CO3 + 2 H2O
C6H5ClO + NaOH = C6H5NaO + HClO =>
C6H5ClO + NaOH = C6H5NaO + HClO
Li(OH)2 + HBr = LiBr2 + H2O =>
Li(OH)2 + 2 HBr = LiBr2 + 2 H2O
K2[Ti(SO4)3] + H2O2 = K2[TiO(SO4)3] + H2O =>
K2[Ti(SO4)3] + H2O2 = K2[TiO(SO4)3] + H2O
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
CaCO3 + MgCO3 = CO2 + MgO3 + Ca =>
2 CaCO3 + MgCO3 = 3 CO2 + MgO3 + 2 Ca
MgCl2 + AlBr3 = AlCl2 + MgBr3 =>
MgCl2 + AlBr3 = AlCl2 + MgBr3
HCHO + H2 = CH2OH =>
2 HCHO + H2 = 2 CH2OH
NO + H2O + Br2 = HNO2 + H{+} + Br{-} =>
2 NO + 2 H2O + Br2 = 2 HNO2 + 2 H{+} + 2 Br{-}
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
PbO2 + SO2 = PbS + O2 =>
PbO2 + SO2 = PbS + 2 O2
H2S + I3{-} = S + H{+} + I{-} =>
H2S + I3{-} = S + 2 H{+} + 3 I{-}
SnO2 + KOH = Sn(OH)2 + KO =>
SnO2 + 2 KOH = Sn(OH)2 + 2 KO
C6H5Br + CH3Cl = C7H8 + BrCl =>
C6H5Br + CH3Cl = C7H8 + BrCl
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
Fe(s) + AgNO3(g) = Ag(s) + Fe(NO3)3(aq) =>
Fe(s) + 3 AgNO3(g) = 3 Ag(s) + Fe(NO3)3(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 = KMn + O3 =>
3 KMnO4 = 3 KMn + 4 O3
Ag2O3 + Cl2 + H2O = H3AgO4 + HCl3 =>
Ag2O3 + 6 Cl2 + 5 H2O = 2 H3AgO4 + 4 HCl3
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
CH4 + NaCl = CCl4 + NaH =>
CH4 + 4 NaCl = CCl4 + 4 NaH
Na2SO4 + SrS = Na2SSrSO4 =>
Na2SO4 + SrS = Na2SSrSO4
Cu + NH3H2O = CuNH3H2O =>
Cu + NH3H2O = CuNH3H2O
In + O = In2O =>
2 In + O = In2O
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
CrO4{-2} + HSnO2({-}) + H2O = CrO2({-}) + HSnO3({-}) + OH({-}) =>
2 CrO4{-2} + 3 HSnO2({-}) + H2O = 2 CrO2({-}) + 3 HSnO3({-}) + 2 OH({-})
Na2CO3 + BaCl2 + H2O = NaCl + Ba(OH)2 + CO2 =>
Na2CO3 + BaCl2 + H2O = 2 NaCl + Ba(OH)2 + CO2
Cl2 + NaI = Cl3I + Na =>
3 Cl2 + 2 NaI = 2 Cl3I + 2 Na
Na3PO4 + CrCl3 = Na3Cl3 + PO4 + Cr =>
Na3PO4 + CrCl3 = Na3Cl3 + PO4 + Cr
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