| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 S2O3{2-} = 3 S4O6{2-} + 2 I{3-}
Pb(OH)4 + HMnO4 = Pb(MnO4)4 + H2O =>
Pb(OH)4 + 4 HMnO4 = Pb(MnO4)4 + 4 H2O
Ca2SO3 + HCl = SO2 + H2O + CaCl =>
Ca2SO3 + 2 HCl = SO2 + H2O + 2 CaCl
H2CrO4 = Cr + O2 + H2O =>
2 H2CrO4 = 2 Cr + 3 O2 + 2 H2O
CrCl3 + Na2(CO3) = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 NaCl
Fe2O3 + C + O = FeCO2 =>
Fe2O3 + 2 C + O = 2 FeCO2
Cu + NaNO3 + H2SO4 = NO2 + H2O + Na2SO4 + Cu(NO3)2 =>
Cu + 4 NaNO3 + 2 H2SO4 = 2 NO2 + 2 H2O + 2 Na2SO4 + Cu(NO3)2
C8H8O + C6H10O = C22H22O + O2H2 =>
36 C8H8O + 7 C6H10O = 15 C22H22O + 14 O2H2
Pb3 + (SO4)2 = PbSO4 =>
2 Pb3 + 3(SO4)2 = 6 PbSO4
S2{-} + Cl2 = S + Cl{-} =>
2 S2{-} + Cl2 = 4 S + 2 Cl{-}
Na(NO3) + K(C2H3O2) = Na(C2H3O2)K(NO3) =>
Na(NO3) + K(C2H3O2) = Na(C2H3O2)K(NO3)
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
C6H5CH3 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO
ZnCl2 + MgS = MgCl2 + ZnS =>
ZnCl2 + MgS = MgCl2 + ZnS
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
KMnO4 + C2H5OH + HBr = MnBr + KBr + CO2 + H2O =>
2 KMnO4 + C2H5OH + 4 HBr = 2 MnBr + 2 KBr + 2 CO2 + 5 H2O
Zn(CH3COO)2*2H2O = Zn(OH)2 + CH3(COOH) =>
Zn(CH3COO)2*2H2O = Zn(OH)2 + 2 CH3(COOH)
Na2SO4(aq) + SrCl2(aq) = NaCl(aq) + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl(aq) + SrSO4(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
CH3COOH + Mg = (CH3COO)Mg + H =>
CH3COOH + Mg = (CH3COO)Mg + H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2CO3 + NaH2PO4 = NaHCO3 + Na3PO4 =>
2 Na2CO3 + NaH2PO4 = 2 NaHCO3 + Na3PO4
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
CH3CH(CH3)CH2OH + K2Cr2O7 + H2SO4 = CH3CH(CH3)COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(CH3)CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH(CH3)COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + O2 = Cl3O2 =>
3 Cl2 + 2 O2 = 2 Cl3O2
H3PO4 + Mg(HCO3)2 = Mg3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Mg(HCO3)2 = Mg3(PO4)2 + 6 H2O + 6 CO2
Mg + CuCl = MgCl + Cu =>
Mg + CuCl = MgCl + Cu
KBr + NiCl2 = NiBr + KCl2 =>
KBr + NiCl2 = NiBr + KCl2
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
[Fe(CN)6]{-4} + I2{+} = [Fe(CN)6]{-3} + I{-}{+} =>
3[Fe(CN)6]{-4} + I2{+} = 3[Fe(CN)6]{-3} + 2 I{-}{+}
Na2O2 + H2O = Na2OH2 + O2 =>
Na2O2 + H2O = Na2OH2 + O2
BrO3 + Sb3 = Br + SbO =>
BrO3 + Sb3 = Br + 3 SbO
CH3CH(CH3)CH2OH + K2Cr2O7 + H2SO4 = CH3CH(CH3)COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(CH3)CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH(CH3)COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Zn + NaOH = ZnNa3O3 + H2 =>
2 Zn + 6 NaOH = 2 ZnNa3O3 + 3 H2
Li + HNO3 = Li(NO3) + H2 =>
2 Li + 2 HNO3 = 2 Li(NO3) + H2
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO2 + CaOH = H2O + CaNO2 =>
HNO2 + CaOH = H2O + CaNO2
Ga(S) + As(s) = GaAs(S) =>
Ga(S) + As(s) = GaAs(S)
As2S2 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S2 + 10 NH4OH + 11 H2O2 = 2(NH4)3AsO4 + 2(NH4)2SO4 + 16 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + Mg(OH)2 = MgSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Mg(OH)2 = 3 MgSO4 + 2 Al(OH)3
CuNO3 + CaI2 = Ca(NO3)2 + CuI =>
2 CuNO3 + CaI2 = Ca(NO3)2 + 2 CuI
FeCl3 + NH2OHHCl = FeCl2 + HCl + H2O + N2O =>
4 FeCl3 + 2 NH2OHHCl = 4 FeCl2 + 6 HCl + H2O + N2O
Cr(NO3)3 + Na2CO3 = NaNO3 + Cr2O3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Cr2O3 + 3 CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO3 + PH3 = H2O + NO2 + P =>
3 HNO3 + PH3 = 3 H2O + 3 NO2 + P
CdCl2(aq) + Na2S(aq) = CdS + Na2Cl2 =>
CdCl2(aq) + Na2S(aq) = CdS + Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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