| 前日に均衡した方程式 |
3 Cr(s) + Sn2{+} = Cr3{+} + 2 Sn(s)
C3H7O2N + NaOH = CH3COONa + NH3 + H2O =>
2 C3H7O2N + 3 NaOH = 3 CH3COONa + 2 NH3 + H2O
Br2 + AgI = AgBr + I2 =>
Br2 + 2 AgI = 2 AgBr + I2
NaF + Sr(OH)2 = SrF2 + NaOH =>
2 NaF + Sr(OH)2 = SrF2 + 2 NaOH
Na2CrO4(aq) + Ca(NO3)2(aq) = NaNO3(aq) + CaCrO4(s) =>
Na2CrO4(aq) + Ca(NO3)2(aq) = 2 NaNO3(aq) + CaCrO4(s)
C8H18O5 + C4H2O3 + C6H10 = C10H14O4 =>
2 C8H18O5 + 6 C4H2O3 + 5 C6H10 = 7 C10H14O4
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + HNO3 =>
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + 2 HNO3
H + CO + O = H2CO3 =>
2 H + CO + 2 O = H2CO3
Br2 + AgI = AgBr + I2 =>
Br2 + 2 AgI = 2 AgBr + I2
C3H4O2 + NaHCO3 = C2NaH3O2 + CO2 + H2O =>
2 C3H4O2 + 3 NaHCO3 = 3 C2NaH3O2 + 3 CO2 + H2O
CS2 + HBr = CBr4 + H2S =>
CS2 + 4 HBr = CBr4 + 2 H2S
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
H3B1O3 = H4B6O11 + H2O1 =>
6 H3B1O3 = H4B6O11 + 7 H2O1
MgOH(aq) + HCl(aq) = MgCl(aq) + HOH(l) =>
MgOH(aq) + HCl(aq) = MgCl(aq) + HOH(l)
C3H4O2 + NaHCO3 = C2NaH3O2 + CO2 + H2O =>
2 C3H4O2 + 3 NaHCO3 = 3 C2NaH3O2 + 3 CO2 + H2O
CH3{-}CH2{-}CHBr{-}CH3{-}Na = CH3{-}CH2 = CH{-}CH2 =>
CH3{-}CH2{-}CHBr{-}CH3{-}Na = CH3{-}CH2
NH4C2H3O2 + H2O = NH4OH + HC2H3O2 =>
NH4C2H3O2 + H2O = NH4OH + HC2H3O2
H + CO + O = H2CO3 =>
2 H + CO + 2 O = H2CO3
Al + He = AlHe =>
Al + He = AlHe
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CH3ONa + H2SO4 = CH3OH + Na2SO4 =>
2 CH3ONa + H2SO4 = 2 CH3OH + Na2SO4
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + H2O + K2MnO4 =>
2 KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + H2O + K2MnO4
LiOH + HBr = Li + Br + H2O =>
LiOH + HBr = Li + Br + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + Fe(SO4)2 = Pb(SO4)2 + Fe =>
Pb + Fe(SO4)2 = Pb(SO4)2 + Fe
C3H6(OH)2 + NaOH = C3H6(ONa)2 + H2O =>
C3H6(OH)2 + 2 NaOH = C3H6(ONa)2 + 2 H2O
Fe + BrO3 = Fe(BrO3)3 =>
Fe + 3 BrO3 = Fe(BrO3)3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Fe + BrO3 = Fe(BrO3)3 =>
Fe + 3 BrO3 = Fe(BrO3)3
Zn + NiCO3 = ZnCO3 + Ni =>
Zn + NiCO3 = ZnCO3 + Ni
C2H3O2Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3O2Cl(g) + 3 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
KMnO4 + FeS04 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
54 KMnO4 + 10 FeS04 + 56 H2SO4 = 5 Fe2(SO4)3 + 56 H2O + 27 K2SO4 + 54 MnSO4
K4Fe(CN) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN) + 32 KMnO4 + 119 H2SO4 = 72 KHSO4 + 5 Fe2(SO4)3 + 32 MnSO4 + 10 HNO3 + 10 CO2 + 78 H2O
[Co(H2O)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
H3PO4(aq) + Al(OH)3(s) = HOH(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 HOH(l) + AlPO4(s)
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
HCO3{-} + H2SO4 = H2O + CO2 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2O + 2 CO2 + SO4{2-}
K(s) + Mn(s) + O2(g) = KMnO4(s) =>
K(s) + Mn(s) + 2 O2(g) = KMnO4(s)
KBr + Ca(NO3)2 = KCa(NO3)2 + Br =>
KBr + Ca(NO3)2 = KCa(NO3)2 + Br
MnSO4 + HCl + H2S = S + MnCl2 + H2O =>
MnSO4 + 2 HCl + 3 H2S = 4 S + MnCl2 + 4 H2O
CoCl3 + NH4OH = [Co(NH3)6]Cl3 + H2O =>
CoCl3 + 6 NH4OH = [Co(NH3)6]Cl3 + 6 H2O
Ga + LiOH + H2O = LiGa(OH)4 + H2 =>
2 Ga + 2 LiOH + 6 H2O = 2 LiGa(OH)4 + 3 H2
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
K(s) + Mn(s) + O2(g) = KMnO4(s) =>
K(s) + Mn(s) + 2 O2(g) = KMnO4(s)
NH4C2H3O2 + H2O = NH4OH + HC2H3O2 =>
NH4C2H3O2 + H2O = NH4OH + HC2H3O2
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
C4H4NNbO9 + NH4VO3 + (NH4)2HPO4 + HNO3 = Nb10V90P100O500 + N2 + H2O + CO2 =>
10 C4H4NNbO9 + 90 NH4VO3 + 100(NH4)2HPO4 + 188 HNO3 = Nb10V90P100O500 + 244 N2 + 744 H2O + 40 CO2
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + I{-} + H{+} =>
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 2 H{+}
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