| 前日に均衡した方程式 |
(C2H5)2NH + H2O = (C2H5)2NH2 + OH
NaF + MgCl2 = MgF2 + NaCl =>
2 NaF + MgCl2 = MgF2 + 2 NaCl
Li2O + Ca3(PO4)2 = Li3(PO4) + CaO =>
3 Li2O + Ca3(PO4)2 = 2 Li3(PO4) + 3 CaO
Ca(OH)2 + NH4Cl = Ca(Cl)2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = Ca(Cl)2 + 2 H2O + 2 NH3
Cr(OH)3 + NaMnO4 + NaOH = Na2MnO4 + Na2CrO4 + H2O =>
Cr(OH)3 + 3 NaMnO4 + 5 NaOH = 3 Na2MnO4 + Na2CrO4 + 4 H2O
Ba + AgCl = BaAgCl =>
Ba + AgCl = BaAgCl
FeS2 + O2 = Fe + SO2 =>
FeS2 + 2 O2 = Fe + 2 SO2
NH4HSO4 + H2O = NH4OH + H2SO4 =>
NH4HSO4 + H2O = NH4OH + H2SO4
Ba(ClO3)2 + Na2CO3 = NaClO3 + BaCO3 =>
Ba(ClO3)2 + Na2CO3 = 2 NaClO3 + BaCO3
CH3SO3Na + HCl = CH3SO3H + NaCl =>
CH3SO3Na + HCl = CH3SO3H + NaCl
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
K2MnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
K2MnO4 + Na2SO3 + H2O = MnO2 + 2 KOH + Na2SO4
AlO2 = Al + O =>
AlO2 = Al + 2 O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
C3H7NH2 + HCl = [C3H7NH3]Cl =>
C3H7NH2 + HCl = [C3H7NH3]Cl
NaHCO3 + H3C6H5O = CO2 + H2O + Na3C6H5O =>
3 NaHCO3 + H3C6H5O = 3 CO2 + 3 H2O + Na3C6H5O
CH2Cl2 + NaI = CH2I2 + NaCl =>
CH2Cl2 + 2 NaI = CH2I2 + 2 NaCl
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ca(OH)2 + HNO3 + HBr = CaNO3Br + H2O =>
Ca(OH)2 + HNO3 + HBr = CaNO3Br + 2 H2O
MgO + Cu = CuO + Mg =>
MgO + Cu = CuO + Mg
Cr + HCl + O2 = CrCl3 + H2O =>
4 Cr + 12 HCl + 3 O2 = 4 CrCl3 + 6 H2O
NaCl + Ca(No3)2 = Na(No3)2 + CaCl =>
NaCl + Ca(No3)2 = Na(No3)2 + CaCl
KOH + Cl2 = KClO4 + KCl + H2O =>
8 KOH + 4 Cl2 = KClO4 + 7 KCl + 4 H2O
(COOH)2 = CO2 + H{+} + e =>
(COOH)2 = 2 CO2 + 2 H{+} + 2e
F + O = F2O2 =>
2 F + 2 O = F2O2
Hg{2} + NaOH = Hg(OH)2 + Na{+} =>
Hg{2} + 2 NaOH = Hg(OH)2 + 2 Na{+}
H2O + Ag2O = AgOH =>
H2O + Ag2O = 2 AgOH
K + CO = CKO =>
K + CO = CKO
C4H10 + HCl = CCl4 + H2 =>
C4H10 + 16 HCl = 4 CCl4 + 13 H2
OCl[{-}] + SO3[{-}2] = SO4[{-}2] + Cl[{-}] =>
OCl[{-}] + SO3[{-}2] = SO4[{-}2] + Cl[{-}]
Na + HBr = H2 + NaBr2 =>
Na + 2 HBr = H2 + NaBr2
MnCO3(s) + O2(g) = Mn2O3(s) + CO2(g) =>
4 MnCO3(s) + O2(g) = 2 Mn2O3(s) + 4 CO2(g)
CH3OH + CH3OOH = CH3COOCH3 + H2O =>
CH3OH + 2 CH3OOH = CH3COOCH3 + 3 H2O
Pb + K{+} + Cl{-} = PbCl + K =>
Pb + K{+} + Cl{-} = PbCl + K
SO3{2-} + H2O + I2 = H{+} + I{-} + SO4{2-} =>
SO3{2-} + H2O + I2 = 2 H{+} + 2 I{-} + SO4{2-}
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
K + HPO4 = K3PO4 + H2 =>
6 K + 2 HPO4 = 2 K3PO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(OH)3(aq) + H2SO4(g) = Al2(SO4)3(g) + H2O(g) =>
2 Al(OH)3(aq) + 3 H2SO4(g) = Al2(SO4)3(g) + 6 H2O(g)
Al(C2H3O2)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4C2H3O2(aq) =>
Al(C2H3O2)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4C2H3O2(aq)
Fe + HNO3(aq) = Fe(NO3)2 + H2 =>
Fe + 2 HNO3(aq) = Fe(NO3)2 + H2
Cu(NO2)2 + K2CO3 = CuCO3 + KNO2 =>
Cu(NO2)2 + K2CO3 = CuCO3 + 2 KNO2
FeCl3(aq) + NiSO4(aq) = Fe2(SO4)3 + NiCl2 =>
2 FeCl3(aq) + 3 NiSO4(aq) = Fe2(SO4)3 + 3 NiCl2
C2H4O2 + H2SO4 = C2H6SO4 + O2 =>
C2H4O2 + H2SO4 = C2H6SO4 + O2
F2O3 + C = F3O4 + CO2 =>
6 F2O3 + C = 4 F3O4 + CO2
NH4Br + AlI3 = NH4I + AlBr3 =>
3 NH4Br + AlI3 = 3 NH4I + AlBr3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
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