| 前日に均衡した方程式 |
2 H2S + Pb(H3As2O5)4 = PbS2 + 4 H4As2O5
Na2O2 + KI = NaI + K + O2 =>
Na2O2 + 2 KI = 2 NaI + 2 K + O2
Ca + NH3 = Ca(NH3)3 =>
Ca + 3 NH3 = Ca(NH3)3
Hg2I2 + HCl + HNO3 = HgCl2HIO3 + NO + H2O =>
3 Hg2I2 + 12 HCl + 14 HNO3 = 6 HgCl2HIO3 + 14 NO + 10 H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
HBrO + KOH = BrO + K + H2O =>
HBrO + KOH = BrO + K + H2O
Co3 + H = H3Co =>
Co3 + 9 H = 3 H3Co
C2H6N2H2 + N2O4 = CO2 + H2O + N2 =>
C2H6N2H2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
H3PO4 + RbCl = HCl + Rb3(PO4) =>
H3PO4 + 3 RbCl = 3 HCl + Rb3(PO4)
Hg + HO3 = HgO3 + H =>
Hg + HO3 = HgO3 + H
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
I1 + O2 = I2O =>
4 I1 + O2 = 2 I2O
K2S2O8 + MnCl2 + H2O = K{+} + H{+} + SO4{2-} + MnO4{-} + Cl{-} =>
5 K2S2O8 + 2 MnCl2 + 8 H2O = 10 K{+} + 16 H{+} + 10 SO4{2-} + 2 MnO4{-} + 4 Cl{-}
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
HCl + K2(SO3) = KCl + H2(SO3) =>
2 HCl + K2(SO3) = 2 KCl + H2(SO3)
M(OH)2 + O2 = M2O3 + H2O =>
4 M(OH)2 + O2 = 2 M2O3 + 4 H2O
Zn{2-} + Cu{2+} = ZnCu =>
Zn{2-} + Cu{2+} = ZnCu
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
N + H = NH2 =>
N + 2 H = NH2
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Cr + HCl(aq) = H2 + CrCl3(aq) =>
2 Cr + 6 HCl(aq) = 3 H2 + 2 CrCl3(aq)
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CaSiO3(s) + HF(l) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(l)
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 Mg(HCO3)2 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 6 H2O + 10 CO2
Hg + NH4I = HgI + H + NH3 =>
Hg + NH4I = HgI + H + NH3
N2(s) + O2(g) = NO2(g) =>
N2(s) + 2 O2(g) = 2 NO2(g)
P4(s) + Br2(g) = PBr5(s) =>
P4(s) + 10 Br2(g) = 4 PBr5(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaI + CaS = Na2S + CaI2 =>
2 NaI + CaS = Na2S + CaI2
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS2 + 20 HNO3 = 3 Cu(NO3)2 + 6 H2SO4 + 14 NO + 4 H2O
P3Br4 = P + Br2 =>
P3Br4 = 3 P + 2 Br2
Fe(NO3)3 + Na2(CO3) = Na(NO3) + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = 6 Na(NO3) + Fe2(CO3)3
Fe3O4 + (NH4)2S + H2O = FeS + FeS2 + NH4OH =>
Fe3O4 + 4(NH4)2S + 4 H2O = 2 FeS + FeS2 + 8 NH4OH
NaCO3 + HC2H3O2 = HCO3 + NaC2H3O2 =>
NaCO3 + HC2H3O2 = HCO3 + NaC2H3O2
H2(g)F2(g) = HF(aq) =>
H2(g)F2(g) = 2 HF(aq)
Cu2(OH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
Cu2(OH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
KMnO4 + SO2 + H2O = KH(SO4) + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KH(SO4) + 2 MnSO4 + H2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
As + KOH = K3AsO3 + H2 =>
2 As + 6 KOH = 2 K3AsO3 + 3 H2
H2O2 + Mn = H2 + MnO2 =>
H2O2 + Mn = H2 + MnO2
MgNO3 + NaOH = Na2NO3 + Mg(OH)2 =>
MgNO3 + 2 NaOH = Na2NO3 + Mg(OH)2
Na + SrSO4 = NaSO4 + Sr =>
Na + SrSO4 = NaSO4 + Sr
Au + HCl + NaNO3 = AuCl4 + NO + NaCl + H2O =>
3 Au + 16 HCl + 4 NaNO3 = 3 AuCl4 + 4 NO + 4 NaCl + 8 H2O
C5H11OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 C5H11OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
CaSO4 + HOCl = CaCl2 + H2SO4 + O2 =>
CaSO4 + 2 HOCl = CaCl2 + H2SO4 + O2
NaOH + K2SO4 = Na2(SO4) + KOH =>
2 NaOH + K2SO4 = Na2(SO4) + 2 KOH
CaCO3 + K2CrO4 = CaCrO4 + K{+} + CO3{2-} =>
CaCO3 + K2CrO4 = CaCrO4 + 2 K{+} + CO3{2-}
C2O4H2 + H2O2 = CO2 + H2O =>
C2O4H2 + H2O2 = 2 CO2 + 2 H2O
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