| 前日に均衡した方程式 |
4 Pb(NO3)3 + 6 H2O = 12 HNO3 + 4 Pb + 3 O2
H2O2 = HOO + H2O =>
3 H2O2 = 2 HOO + 2 H2O
NO2(g) + H2O(l) + O2(g) = NHO3(l) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 NHO3(l)
S8 + H2 = S8H2 =>
S8 + H2 = S8H2
(NH4)2PtCl6(s) = NH4Cl(s) + Pt(s) + Cl2(g) =>
(NH4)2PtCl6(s) = 2 NH4Cl(s) + Pt(s) + 2 Cl2(g)
AlBr3 + Zn = AlBr3Zn =>
AlBr3 + Zn = AlBr3Zn
F2{-} + O2 = F2O{-} =>
2 F2{-} + O2 = 2 F2O{-}
C2H6O + HCl = CH3CH2Cl + H2O =>
C2H6O + HCl = CH3CH2Cl + H2O
SrCrO4 + HNO3 = Sr(NO3)2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 HNO3 = Sr(NO3)2 + SrCr2O7 + H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Fe2(SO4)3 + Hg(OH)2 = Fe(OH)3 + HgSO4 =>
Fe2(SO4)3 + 3 Hg(OH)2 = 2 Fe(OH)3 + 3 HgSO4
Pb(NO2)4 = Pb(NO)4 + O2 =>
Pb(NO2)4 = Pb(NO)4 + 2 O2
CH3OOH + KOH = H2O + CH3COOK =>
2 CH3OOH + KOH = 3 H2O + CH3COOK
(AlCl3) + NH4F = AlF3 + NH4Cl =>
(AlCl3) + 3 NH4F = AlF3 + 3 NH4Cl
Al4C3 + H2O + Cl2 = AlCl3 + CO + CH4 =>
Al4C3 + 2 H2O + 6 Cl2 = 4 AlCl3 + 2 CO + CH4
FeCl3(aq) + NaOH(aq) = NaCl3(aq) + Fe(OH)(s) =>
FeCl3(aq) + NaOH(aq) = NaCl3(aq) + Fe(OH)(s)
Al + Ni3N2 = Ni + Al2N3 =>
4 Al + 3 Ni3N2 = 9 Ni + 2 Al2N3
MgOHCl = MgCl2 + MgO + H2O =>
2 MgOHCl = MgCl2 + MgO + H2O
Pb(NO3)2 + NaI = PbNa(NO3)2 + I2 =>
2 Pb(NO3)2 + 2 NaI = 2 PbNa(NO3)2 + I2
Cr + NH3 = Cr3NH3 =>
3 Cr + NH3 = Cr3NH3
H2SO4 + Ln = LnSO4 + S + H2O =>
4 H2SO4 + 3 Ln = 3 LnSO4 + S + 4 H2O
PbCl2 + H2SO3 = PbSO3 + HCl =>
PbCl2 + H2SO3 = PbSO3 + 2 HCl
CH4S + O2 = SO2 + H2O + CO2 =>
CH4S + 3 O2 = SO2 + 2 H2O + CO2
CH4 + O2 = CH2O + H =>
2 CH4 + O2 = 2 CH2O + 4 H
LiOH + K2CO3 = Li2CO3 + KOH =>
2 LiOH + K2CO3 = Li2CO3 + 2 KOH
Al(s) + HBr = AlBr3 + H2 =>
2 Al(s) + 6 HBr = 2 AlBr3 + 3 H2
NaHS + FeCl3 + H2O = NaCl + Fe(OH)2 + S + H2S =>
6 NaHS + 2 FeCl3 + 4 H2O = 6 NaCl + 2 Fe(OH)2 + S + 5 H2S
H3AsO4 + Re(OH)7 = Re3(AsO4)7 + H2O =>
7 H3AsO4 + 3 Re(OH)7 = Re3(AsO4)7 + 21 H2O
Sr(OH)2 + HAsO3 = Sr(AsO3)2 + H2O =>
Sr(OH)2 + 2 HAsO3 = Sr(AsO3)2 + 2 H2O
C5H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H2(g) + 11 O2(g) = 10 CO2(g) + 2 H2O(g)
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 H2SO4 + 8 H2O
HCN + O2 = CN + H2O =>
4 HCN + O2 = 4 CN + 2 H2O
SnCl2 + NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + NaCl + NaNO3 =>
SnCl2 + 6 NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + 2 NaCl + 3 NaNO3
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
H2O2 + As2S5 + NH4 = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
28 H2O2 + As2S5 + 16 NH4 = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
SrCl2(aq) + CaCO3(aq) = SrCO3(s) + CaCl2(aq) =>
SrCl2(aq) + CaCO3(aq) = SrCO3(s) + CaCl2(aq)
Ph3SnCl + SnCl4 = Ph2SnCl2 =>
2 Ph3SnCl + SnCl4 = 3 Ph2SnCl2
NaOH + AlCl3 = NaCl3 + Al(OH) =>
NaOH + AlCl3 = NaCl3 + Al(OH)
CaS + HNO3 = CaO + NO + S + H2O =>
3 CaS + 2 HNO3 = 3 CaO + 2 NO + 3 S + H2O
Fe(s) + HBr(aq) = FeBr3(aq) + H2(g) =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2(g)
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
C10H11NO4 + C4H9NO2 + C13H22N2 = C13H16N2O5 + C12H24N2O =>
38 C10H11NO4 + 80 C4H9NO2 + 57 C13H22N2 = 49 C13H16N2O5 + 67 C12H24N2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Nb + NiO = Ni + NbO2 =>
Nb + 2 NiO = 2 Ni + NbO2
Y + NaOH + Na2S2O3 = Na2SO4 + NaY + H2O =>
8 Y + 10 NaOH + Na2S2O3 = 2 Na2SO4 + 8 NaY + 5 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe1 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe1 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu2(NO3) + NaOH = Cu2(OH) + NaNO3 =>
Cu2(NO3) + NaOH = Cu2(OH) + NaNO3
NaOH + NaNO3 + MnO2 = NaNO2 + NaMnO4 + H2O =>
2 NaOH + 3 NaNO3 + 2 MnO2 = 3 NaNO2 + 2 NaMnO4 + H2O
MnCl + NH4CO3 = MnCO3 + NH4Cl =>
MnCl + NH4CO3 = MnCO3 + NH4Cl
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