| 前日に均衡した方程式 |
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
Cr + MgCl2 = Mg + CrCl3 =>
2 Cr + 3 MgCl2 = 3 Mg + 2 CrCl3
Sb2O5 + OH = SbO3 + H2O =>
Sb2O5 + 2 OH = 2 SbO3 + H2O
SrS + FeCl3 = SrCl2 + Fe2S3 =>
3 SrS + 2 FeCl3 = 3 SrCl2 + Fe2S3
CaCl2H2SO4 = CaSO4 + HCl =>
CaCl2H2SO4 = CaSO4 + 2 HCl
MnO3 + KClO3 + KOH = KMnO4 + KCl2 + H2O =>
11 MnO3 + 2 KClO3 + 10 KOH = 11 KMnO4 + KCl2 + 5 H2O
KBr + Cl{-} = KCl + Br{-} =>
KBr + Cl{-} = KCl + Br{-}
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
P4 + O = P3O10 =>
3 P4 + 40 O = 4 P3O10
ClO3{-} + Cr{3+} + OH{-} = Cl{-} + CrO4{-} + H2O =>
2 ClO3{-} + 3 Cr{3+} + 12 OH{-} = 2 Cl{-} + 3 CrO4{-} + 6 H2O
Ni(H2O)6 + CN = [Ni(CN)6] + H2O =>
Ni(H2O)6 + 6 CN = [Ni(CN)6] + 6 H2O
C16H34O + O2 = CO2 + H2O =>
C16H34O + 24 O2 = 16 CO2 + 17 H2O
NaOH + CH3OH = NaCH3 + H2O2 =>
NaOH + CH3OH = NaCH3 + H2O2
CH4(g) + CO(g) + H2(g) = H3CCH2OH(g) =>
CH4(g) + CO(g) + H2(g) = H3CCH2OH(g)
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
NaI + Pb(SO4)2 = Na4Pb + I2SO4 =>
4 NaI + Pb(SO4)2 = Na4Pb + 2 I2SO4
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
FeSO4 = Fe{+} + SO4{-} =>
FeSO4 = Fe{+} + SO4{-}
K + S = K2S =>
2 K + S = K2S
HClBaCl2 = HCl2BaCl =>
HClBaCl2 = HCl2BaCl
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
C6H12 + H2SO4 = CO2 + SO2 + H2O =>
C6H12 + 18 H2SO4 = 6 CO2 + 18 SO2 + 24 H2O
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Ag2CO3 + CaCl2H4O2 = AgCl + CaCO3 + H2O =>
Ag2CO3 + CaCl2H4O2 = 2 AgCl + CaCO3 + 2 H2O
C6H5NO2 + NaOH = C6H4NO2Na + H2O =>
C6H5NO2 + NaOH = C6H4NO2Na + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AlCl3 + H2O + Na2CO3 = Al(OH)3 + H2CO3 + NaCl =>
2 AlCl3 + 6 H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 H2CO3 + 6 NaCl
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
H2C2O4 + C2H5OH = [C2H5COO]2 + H2O =>
H2C2O4 + 2 C2H5OH = [C2H5COO]2 + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K(s) + H2SO4(aq) = K2SO4 + H2 =>
2 K(s) + H2SO4(aq) = K2SO4 + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu2SO4 + Ag = Ag2SO4 + Cu =>
Cu2SO4 + 2 Ag = Ag2SO4 + 2 Cu
Na2Cr2O7 + HCl = CrCl3 + NaOH + H2O + Cl2 =>
Na2Cr2O7 + 12 HCl = 2 CrCl3 + 2 NaOH + 5 H2O + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Co{2+} + SCN{-} = Co(SCN)4{2-} =>
Co{2+} + 4 SCN{-} = Co(SCN)4{2-}
ZnCO3 + NH3 = Zn(NH3)4 + CO3 =>
ZnCO3 + 4 NH3 = Zn(NH3)4 + CO3
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
MoS3 + HNO3 = H2MoO4 + H2SO4 + H2O + NO2 =>
MoS3 + 24 HNO3 = H2MoO4 + 3 H2SO4 + 8 H2O + 24 NO2
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
Ag2SO3 + KCN = AgCN + K2SO3 =>
Ag2SO3 + 2 KCN = 2 AgCN + K2SO3
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