| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(ac) + Na2SO4(s) = BaSO4(s) + 2 NaCl
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
Ag(NO3)(aq) + NaCl(aq) = AgCl(aq) + NaNO3(aq) =>
Ag(NO3)(aq) + NaCl(aq) = AgCl(aq) + NaNO3(aq)
CaC2O4 + H{+} = Ca{2+} + H2C2O4 =>
CaC2O4 + 2 H{+} = Ca{2+} + H2C2O4
Na(NO3) + Fe + H2O = Fe(NO3)3 + NaOH + H2 =>
6 Na(NO3) + 2 Fe + 6 H2O = 2 Fe(NO3)3 + 6 NaOH + 3 H2
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
C3H8(g) + O2(g) = CO2(g) + HO(g) =>
C3H8(g) + 7 O2(g) = 3 CO2(g) + 8 HO(g)
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
H2SO3 + MnO4{-} = SO4{2-} + Mn{2+} + H{+} + H2O =>
5 H2SO3 + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 4 H{+} + 3 H2O
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
HMnSO4 + NaOH + NaIO = Na2SO4 + MnO2 + H2O + NaI =>
2 HMnSO4 + 4 NaOH + 3 NaIO = 2 Na2SO4 + 2 MnO2 + 3 H2O + 3 NaI
C4H10 + Cl2 = C8H18 + HCl =>
2 C4H10 + Cl2 = C8H18 + 2 HCl
Fe(ClO3)3 + Ca(OH)2 = Ca(ClO3)2 + Fe(OH)3 =>
2 Fe(ClO3)3 + 3 Ca(OH)2 = 3 Ca(ClO3)2 + 2 Fe(OH)3
PCl3 + CaO = CaCl2 + P2O3 =>
2 PCl3 + 3 CaO = 3 CaCl2 + P2O3
LiHO + H2SO4 = Li2SO4 + H2O =>
2 LiHO + H2SO4 = Li2SO4 + 2 H2O
Cr(NH3)6Cl3O3 + HClO4 = (NH4)2Cr2O7 + N2 + ClO + H2O =>
10 Cr(NH3)6Cl3O3 + 42 HClO4 = 5(NH4)2Cr2O7 + 25 N2 + 72 ClO + 91 H2O
CuSO4 + Zn + H2SO4 = ZnSO4 + H2Cu =>
CuSO4 + 2 Zn + H2SO4 = 2 ZnSO4 + H2Cu
C4H10 + NaOH = C4H9ONa + H2 =>
C4H10 + NaOH = C4H9ONa + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ag2S + H2SO4 = Ag2SO4 + H2S =>
Ag2S + H2SO4 = Ag2SO4 + H2S
NH3 + FeSO4 = FeH3 + NSO4 =>
NH3 + FeSO4 = FeH3 + NSO4
K + H2CO3 = K(CO3)2 + H2 =>
K + 2 H2CO3 = K(CO3)2 + 2 H2
FeSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
C6H14 + HCl = CCl4 + H2 =>
C6H14 + 24 HCl = 6 CCl4 + 19 H2
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
Na2 + H2 = Na2H2 =>
Na2 + H2 = Na2H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu2(OH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + H2O =>
Cu2(OH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + 8 H2O
Br2(aq) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
H2S + CO = C2H3O2 + S8 =>
24 H2S + 32 CO = 16 C2H3O2 + 3 S8
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
K(s) + H2O(l) = KHO(aq) + H(g) =>
K(s) + H2O(l) = KHO(aq) + H(g)
CH3OH + CO2 = HC2H3O2 + H2O =>
4 CH3OH + 2 CO2 = 3 HC2H3O2 + 2 H2O
Li2CrO4 + AuI3 = LiI + Au2(CrO4)3 =>
3 Li2CrO4 + 2 AuI3 = 6 LiI + Au2(CrO4)3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C12H22O11 + NH4OH + NaOH = C10H15NO2 + NaNO3 + H2O =>
5 C12H22O11 + 12 NH4OH + 6 NaOH = 6 C10H15NO2 + 6 NaNO3 + 43 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe + HCl + O = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 O = 2 FeCl3 + 3 H2O
Co(OH)2 + Ca(HCo3)2 = Ca + Co3 + H2O =>
3 Co(OH)2 + 3 Ca(HCo3)2 = 3 Ca + 7 Co3 + 6 H2O
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
Na(OH) + SO3 = Na2(SO4) + H2O =>
2 Na(OH) + SO3 = Na2(SO4) + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2Pb[Cu(NO2)6] + KCl = K2Pb[Cu(NO2)6] + NaCl =>
Na2Pb[Cu(NO2)6] + 2 KCl = K2Pb[Cu(NO2)6] + 2 NaCl
OCl{-} + SO3{2-} = Cl{-} + SO4{2-} =>
OCl{-} + SO3{2-} = Cl{-} + SO4{2-}
Al + H2O(steam) = AlHO + H2 =>
2 Al + 2 H2O(steam) = 2 AlHO + H2
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
C3H8O2(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8O2(g) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
(NH4)3PO4 + Pb(NO2)4 = Pb3(PO4)4 + NH4NO2 =>
4(NH4)3PO4 + 3 Pb(NO2)4 = Pb3(PO4)4 + 12 NH4NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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