| 前日に均衡した方程式 |
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
(CH3)2CHOH + CH3COOH = CH3COOCH(CH3)2 + H2O =>
(CH3)2CHOH + CH3COOH = CH3COOCH(CH3)2 + H2O
(NH4)2S(aq) + CoCl2(aq) = (NH4)Cl + CoS =>
(NH4)2S(aq) + CoCl2(aq) = 2(NH4)Cl + CoS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnSO3(s) = ZnO(s) + SO2(g) =>
ZnSO3(s) = ZnO(s) + SO2(g)
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
BaS + Na3PO4 = Ba3(PO4)2 + Na2S =>
3 BaS + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2S
CaCO3 + Ba = BaCO3 + Ca =>
CaCO3 + Ba = BaCO3 + Ca
MnO4{-} + CH3OH = MnO2 + HCOOH + OH{-} + H2O =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 OH{-} + H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + NH4ClO4(aq) =>
2 NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + 2 NH4ClO4(aq)
OH{-} + CrO2{-} + Cl2 = CrO4{2-} + H2O + Cl{-} =>
8 OH{-} + 2 CrO2{-} + 3 Cl2 = 2 CrO4{2-} + 4 H2O + 6 Cl{-}
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(s) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(s)
U + F2 = UF =>
2 U + F2 = 2 UF
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaOH + CaPO4 = CaOH + NaPO4 =>
NaOH + CaPO4 = CaOH + NaPO4
SO2 + Ca(OH)2 = H2SO3 + CaO =>
SO2 + Ca(OH)2 = H2SO3 + CaO
All + HCl = All(HCl) =>
All + HCl = All(HCl)
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
MgCl + NaOH = MgOH + NaCl =>
MgCl + NaOH = MgOH + NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu(s) + H2SO4(a) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(a) = CuSO4(aq) + SO2(g) + 2 H2O(l)
K2 + CuO4 + H2SO4 = K2Cu2O7 + K2SO4 + H2O =>
2 K2 + 2 CuO4 + H2SO4 = K2Cu2O7 + K2SO4 + H2O
Co3O4 + H3O{+} + HSO3{2-} = Co{2+} + SO4{2-} + H2O =>
3 Co3O4 + 18 H3O{+} + 2 HSO3{2-} = 9 Co{2+} + 2 SO4{2-} + 28 H2O
CoSO4 + KNO2 + H2SO4 = K3(Co(NO2)6) + NO + K2SO4 + H2O =>
CoSO4 + 7 KNO2 + H2SO4 = K3(Co(NO2)6) + NO + 2 K2SO4 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Hg2(OH)2 + HCl = Hg2Cl2 + H2O =>
Hg2(OH)2 + 2 HCl = Hg2Cl2 + 2 H2O
Zn + KCl = ZnCl2 + K2 =>
Zn + 2 KCl = ZnCl2 + K2
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
Ca(NO3)2 + K2SO4 = K2(NO3)2 + CaSO4 =>
Ca(NO3)2 + K2SO4 = K2(NO3)2 + CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + HSO3{-} + H2O = SO4{2-} + Br{-} + H{+} =>
Br2 + HSO3{-} + H2O = SO4{2-} + 2 Br{-} + 3 H{+}
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
MgSO4 + K2SiO3 = K2SO4 + MgSiO3 =>
MgSO4 + K2SiO3 = K2SO4 + MgSiO3
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KI + BrCl = KCl + Br2 + I2 =>
2 KI + 2 BrCl = 2 KCl + Br2 + I2
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
Pb + H3PO4 = H2 + Pb3(PO4)3 =>
6 Pb + 6 H3PO4 = 9 H2 + 2 Pb3(PO4)3
Fe + O2 = Fe5O10 =>
5 Fe + 5 O2 = Fe5O10
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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