| 前日に均衡した方程式 |
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
Mn2O7 + Ca = Mn + CaO =>
Mn2O7 + 7 Ca = 2 Mn + 7 CaO
CuHCO3 = Cu + H2 + C + O2 =>
2 CuHCO3 = 2 Cu + H2 + 2 C + 3 O2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl(aq) =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl(aq)
C12H22O11 + NaOH = C21H30O2 + NaHCO3 + H2O =>
55 C12H22O11 + 156 NaOH = 24 C21H30O2 + 156 NaHCO3 + 245 H2O
Cs + OH = CsOH(s) =>
Cs + OH = CsOH(s)
Cu(NH3)4 + H2O = Cu + NH4 + O =>
Cu(NH3)4 + 2 H2O = Cu + 4 NH4 + 2 O
Fe(CH3COO)3 + NaClO = Fe3O4 + NaCl + H2O + CO2 =>
6 Fe(CH3COO)3 + 71 NaClO = 2 Fe3O4 + 71 NaCl + 27 H2O + 36 CO2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
P4 = P2 =>
P4 = 2 P2
FeO(OH) + NaOH = Fe2O3 + Na3[Fe(OH)6] =>
3 FeO(OH) + 3 NaOH = Fe2O3 + Na3[Fe(OH)6]
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Pt(NH3)4Cl4 + H2O = Pt(NH3)4O2 + H2 + Cl2 =>
Pt(NH3)4Cl4 + 2 H2O = Pt(NH3)4O2 + 2 H2 + 2 Cl2
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
C4H9OH + Cr2O72{-} + H{+} = C3H7COOH + Cr3{+} + H2O =>
427 C4H9OH + 12 Cr2O72{-} + 20 H{+} = 427 C3H7COOH + 8 Cr3{+} + 437 H2O
(NH4)2SO4 + Pb(ClO3)2 = PbSO4 + NH4ClO3 =>
(NH4)2SO4 + Pb(ClO3)2 = PbSO4 + 2 NH4ClO3
Sn(C2H3O2)4 + Mn = Mn(C2H3O2)2 + Sn =>
Sn(C2H3O2)4 + 2 Mn = 2 Mn(C2H3O2)2 + Sn
CuO + (NH4)2HPO4 = CuP4O11 + H2O + NH3 =>
CuO + 4(NH4)2HPO4 = CuP4O11 + 6 H2O + 8 NH3
SCl2 + Cl2 + NaS2O5 = NaCl + SOCl2 =>
6 SCl2 + 5 Cl2 + 2 NaS2O5 = 2 NaCl + 10 SOCl2
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO4 =>
4 K2Cr2O7 + 4 H2O + 3 S = 8 KOH + 4 Cr2O3 + 3 SO4
Na2Cr2O7 + HCl + FeCl2 = CrCl3 + NaCl + H2O + FeCl3 =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 2 NaCl + 7 H2O + 6 FeCl3
Al{3+} + Mg = Mg{2+} + Al =>
2 Al{3+} + 3 Mg = 3 Mg{2+} + 2 Al
MgCO3 + NH3 = MgH2 + N2(CO3)3 =>
3 MgCO3 + 2 NH3 = 3 MgH2 + N2(CO3)3
BaCl2(aq) + H2SO4(dil) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(dil) = BaSO4(s) + 2 HCl(aq)
Zn + PbCrO4 = Pb + ZnCrO4 =>
Zn + PbCrO4 = Pb + ZnCrO4
MnSO4 + NaNO3 + Na2CO3 = Na2MnO4 + Na2SO4 + CO2 + NaNO2 =>
MnSO4 + 2 NaNO3 + 2 Na2CO3 = Na2MnO4 + Na2SO4 + 2 CO2 + 2 NaNO2
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
Pb(OH) + OH = Pb(OH)4 =>
Pb(OH) + 3 OH = Pb(OH)4
Cr + K = KCr2 =>
2 Cr + K = KCr2
Mg + HNO3 = N2 + MgO2 + H2O =>
5 Mg + 4 HNO3 = 2 N2 + 5 MgO2 + 2 H2O
Al + HCe = AlCe + H2 =>
2 Al + 2 HCe = 2 AlCe + H2
SiH4(g) + O2 + Fe = Fe2SiO4 + H2 =>
SiH4(g) + 2 O2 + 2 Fe = Fe2SiO4 + 2 H2
Al + NiI2 = Ni + AlI2 =>
Al + NiI2 = Ni + AlI2
Zn + H3PO4 = Zn(PO4)2 + H3 =>
Zn + 2 H3PO4 = Zn(PO4)2 + 2 H3
NH4Br + Pb(C2H3O2)2 = NH4C2H3O2 + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbBr2
Pb2(NO3) + KL = Pb2K + (NO3)L =>
Pb2(NO3) + KL = Pb2K + (NO3)L
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
K2S + HNO3 = KNO3 + SO2 + NO2 + H2O =>
K2S + 8 HNO3 = 2 KNO3 + SO2 + 6 NO2 + 4 H2O
C2H7NO + CH2O = C3H7NO + H2O =>
C2H7NO + CH2O = C3H7NO + H2O
MgSO4(H2O)7 + Ca(CH3CO2)2 = CaSO4 + Mg(CH3CO2)2 + H2O =>
MgSO4(H2O)7 + Ca(CH3CO2)2 = CaSO4 + Mg(CH3CO2)2 + 7 H2O
Li2CO3 + H2S = Li2S + H2CO3 =>
Li2CO3 + H2S = Li2S + H2CO3
C20H39O4 + O2 = CO2 + H2O =>
4 C20H39O4 + 111 O2 = 80 CO2 + 78 H2O
C(CH2OH)4 + HNO3*2H2O = (CH2ONO2)4C + H2O =>
C(CH2OH)4 + 4 HNO3*2H2O = (CH2ONO2)4C + 12 H2O
H3P + C = H2 + CP =>
2 H3P + 2 C = 3 H2 + 2 CP
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
(H2SO4) + KMnO4 = (H2O) + K2SO4 + Mn2O7 =>
(H2SO4) + 2 KMnO4 = (H2O) + K2SO4 + Mn2O7
CH3CH(OH)CH3 + Na = C6OONa + H2 =>
2 CH3CH(OH)CH3 + Na = C6OONa + 8 H2
FeBr3 + (NH4)2S = FeS + (NH4)2Br3 =>
FeBr3 + (NH4)2S = FeS + (NH4)2Br3
FeSO4 + C = C2SO4 + Fe =>
FeSO4 + 2 C = C2SO4 + Fe
U{+6} + O{-2} = UO3 =>
U{+6} + 3 O{-2} = UO3
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