| 前日に均衡した方程式 |
2 K3Fe(CN)6 + 3 FeCl2 = 3 Fe + [Fe(CN)6]2 + 6 KCl
C2H6(g) + O2 = CO2(g) + H2O(v) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(v)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O =>
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
CaF2(aq) + H2SO4(aq) = CaSO4(aq) + HF(g) =>
CaF2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HF(g)
H2 + C12 = HC1 =>
6 H2 + C12 = 12 HC1
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Ni(OH)2 + O2 = NiO(OH) + H2O =>
4 Ni(OH)2 + O2 = 4 NiO(OH) + 2 H2O
Fe + KClO3 + KOH = K2FeO4 + H2 + KCl =>
3 Fe + 2 KClO3 + 6 KOH = 3 K2FeO4 + 3 H2 + 2 KCl
K + Pb(ClO3)2 = KClO3 + Pb =>
2 K + Pb(ClO3)2 = 2 KClO3 + Pb
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaSiO3 + KCl = NaCl + KSiO3 =>
NaSiO3 + KCl = NaCl + KSiO3
Zn + CaO2 = ZnO + Ca =>
2 Zn + CaO2 = 2 ZnO + Ca
Hg(NO3)2 + H2S = HgS + HNO3 =>
Hg(NO3)2 + H2S = HgS + 2 HNO3
Cr2(SO4)3 + H2O = H2(SO4)3 + Cr2O =>
Cr2(SO4)3 + H2O = H2(SO4)3 + Cr2O
C3H5(OH)3 + H2O = CH3OH + CO2 =>
3 C3H5(OH)3 + 2 H2O = 7 CH3OH + 2 CO2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
NH2OH + Al(ClO4)3 = N2 + AlCl3 + H2O =>
24 NH2OH + Al(ClO4)3 = 12 N2 + AlCl3 + 36 H2O
CuCl2 + K3PO4 = KCl + Cu3P2O8 =>
3 CuCl2 + 2 K3PO4 = 6 KCl + Cu3P2O8
Cu(NO3)2 + Na2(CO3) = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = CuCO3 + 2 NaNO3
NaCl + KMnO4 = Cl2 + MnO2 + K2O + Na2O =>
6 NaCl + 2 KMnO4 = 3 Cl2 + 2 MnO2 + K2O + 3 Na2O
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
BaSO4 + HClO4 = H2SO4 + Ba(ClO4)2 =>
BaSO4 + 2 HClO4 = H2SO4 + Ba(ClO4)2
Cu(NO3)2 + KOH = Cu(OH)2 + K + NO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K + 2 NO3
CaH + HNO3 = Ca(NO3)2 + N2O + H2O =>
8 CaH + 22 HNO3 = 8 Ca(NO3)2 + 3 N2O + 15 H2O
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
H2S + LiBr = LiH2 + BrS =>
H2S + LiBr = LiH2 + BrS
Na3[Al(OH)6] + NaCl = NaOH + AlCl3 =>
Na3[Al(OH)6] + 3 NaCl = 6 NaOH + AlCl3
C6H13SP + O2 = CO2 + H2O + SO2 + P2O5 =>
2 C6H13SP + 23 O2 = 12 CO2 + 13 H2O + 2 SO2 + P2O5
Na2[B2(OH)4O2] + H2SO4 = Na2SO4 + B2O3 + H2O =>
Na2[B2(OH)4O2] + H2SO4 = Na2SO4 + B2O3 + 3 H2O
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
Zn + HBrO3 + H2SO4 = ZnSO4 + Br2 + H2O =>
5 Zn + 2 HBrO3 + 5 H2SO4 = 5 ZnSO4 + Br2 + 6 H2O
NaBr + AgNO3 + H2O = AgBr + NaOH + HNO3 =>
NaBr + AgNO3 + H2O = AgBr + NaOH + HNO3
C6H5OH + O2 = C6H6O2 =>
2 C6H5OH + O2 = 2 C6H6O2
Fe + Al2(SO4)3 = Fe(SO4) + Al =>
3 Fe + Al2(SO4)3 = 3 Fe(SO4) + 2 Al
Cu(SO4)3 + (Na3)(PO4)2 = Cu(PO4)2 + (Na3)(SO4)3 =>
Cu(SO4)3 + (Na3)(PO4)2 = Cu(PO4)2 + (Na3)(SO4)3
NaC2H3O2 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3O2 + H2CO3 = Na2CO3 + 2 HC2H3O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH(aq) + KHC8H4O4(aq) = KNaC8H4O4(aq) + H2O(i) =>
NaOH(aq) + KHC8H4O4(aq) = KNaC8H4O4(aq) + H2O(i)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
RaCl2 + Hg = Ra + HgCl2 =>
RaCl2 + Hg = Ra + HgCl2
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
CrSO4 + PbO2 + H2SO4 = H2O + Cr2(SO4)3 + PbSO4 =>
2 CrSO4 + PbO2 + 2 H2SO4 = 2 H2O + Cr2(SO4)3 + PbSO4
MnCl2 + H2O + KCl + Cl2 = HCl + KMnO4 =>
2 MnCl2 + 8 H2O + 2 KCl + 5 Cl2 = 16 HCl + 2 KMnO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 = HH2O + NO2 + O2 =>
3 HNO3 = HH2O + 3 NO2 + O2
Cr2O72{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O72{-} + 854 Br{-} + 864 H{+} = 4 Cr3{+} + 427 Br2 + 432 H2O
MgSO4 + CO2 = MgCO3 + SO3 =>
MgSO4 + CO2 = MgCO3 + SO3
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