| 前日に均衡した方程式 |
PbI3 = Pb + 3 I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(HSO3)2 + HCl = MgCl2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 SO2
HBr + H2SO4 = Br4 + SO2 + H2O =>
4 HBr + 2 H2SO4 = Br4 + 2 SO2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Na2S2O3 + NH4Cl = (NH4)2S2O3 + NaCl =>
Na2S2O3 + 2 NH4Cl = (NH4)2S2O3 + 2 NaCl
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2 =>
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2Cr2 + FeSO4 + H2SO4 = K2S4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2 + 18 FeSO4 + 16 H2SO4 = K2S4 + 9 Fe2(SO4)3 + Cr2(SO4)3 + 16 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
KMn04 + H2SO4 = MnS04 + K2SO4 + H2O + O2 =>
4 KMn04 + 66 H2SO4 = 16 MnS04 + 2 K2SO4 + 66 H2O + 95 O2
CH3COOH + Ba(OH)2 = CH3COO(OH)2 + BaH =>
CH3COOH + Ba(OH)2 = CH3COO(OH)2 + BaH
H3PO4 + KH = K3PO4 + H2 =>
H3PO4 + 3 KH = K3PO4 + 3 H2
CrCl2 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 4 H2O
Hg2(NO3)2 + AlI3 = Hg2I2 + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlI3 = 3 Hg2I2 + 2 Al(NO3)3
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Zn + NiCl2 + H2O = NiOHCl + H2 + ZnCl2 =>
Zn + 2 NiCl2 + 2 H2O = 2 NiOHCl + H2 + ZnCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeBr(aq) + NaOH(aq) = FeOH(s) + NaBr(aq) =>
FeBr(aq) + NaOH(aq) = FeOH(s) + NaBr(aq)
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
MgSO4BaCl2 = BaSO4Mg(Cl)2 =>
MgSO4BaCl2 = BaSO4Mg(Cl)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
IO3 + As2O3 = I + AsO4 =>
5 IO3 + 3 As2O3 = 5 I + 6 AsO4
Fe + CH3COOH(aq) = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH(aq) = Fe(CH3COO)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(CH3COO)2 + HNO3 = Fe(NO3)3 + N2 + CO2 + H2O =>
10 Fe(CH3COO)2 + 64 HNO3 = 10 Fe(NO3)3 + 17 N2 + 40 CO2 + 62 H2O
C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + 2 H2O
CsBr + NaBr + HBr + Bi2O3 = Cs2NaBiBr6 + H2O =>
4 CsBr + 2 NaBr + 6 HBr + Bi2O3 = 2 Cs2NaBiBr6 + 3 H2O
HCl + Pb = HClPb =>
HCl + Pb = HClPb
CeO2 + HCl + NaOH = CeNaCl4 + H2O + Cl2 =>
2 CeO2 + 10 HCl + 2 NaOH = 2 CeNaCl4 + 6 H2O + Cl2
KCr(SO4)2 + KOH = K2SO4 + K3Cr(OH)6 =>
KCr(SO4)2 + 6 KOH = 2 K2SO4 + K3Cr(OH)6
CH3OH + HNO3 = CH3NO2 + H2O2 =>
CH3OH + HNO3 = CH3NO2 + H2O2
CuSO4 + NaNO2 + H2O = [Cu(H2O)4](NO2)2 + Na2SO4 =>
CuSO4 + 2 NaNO2 + 4 H2O = [Cu(H2O)4](NO2)2 + Na2SO4
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaIO3 + SO1 = Na2SO4 + SO3 + I2 =>
4 NaIO3 + 5 SO1 = 2 Na2SO4 + 3 SO3 + 2 I2
BrH + Cl2 = Br2 + ClH =>
2 BrH + Cl2 = Br2 + 2 ClH
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + I2 =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O + 2 I2
NaCrO2 + Br2 + NaOH = Na2Cr2O7 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 6 NaOH = Na2Cr2O7 + 6 NaBr + 3 H2O
HNO5 + Sn + H2O = H2SnO3 + NO =>
4 HNO5 + 7 Sn + 5 H2O = 7 H2SnO3 + 4 NO
FeO2 + OH = FeO4 + H2O =>
FeO2 + 4 OH = FeO4 + 2 H2O
CH3OH1 + O2 = CO2 + H2O =>
2 CH3OH1 + 3 O2 = 2 CO2 + 4 H2O
H2 + MnO4 + Na(OH) = NaHMnO4 + H2O =>
H2 + MnO4 + Na(OH) = NaHMnO4 + H2O
Ca(s) + O2(s) = CaO =>
2 Ca(s) + O2(s) = 2 CaO
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