| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 CuCl + 3 H2O = AlCl3 + 3 CuO + 3 H2
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(aq) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(aq)
C5H7O2N + O2 = CO + H2O + NH3 =>
2 C5H7O2N + 5 O2 = 10 CO + 4 H2O + 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Fe(s) + O2(g) + H2O(l) = FeO(OH)3(s) =>
4 Fe(s) + 5 O2(g) + 6 H2O(l) = 4 FeO(OH)3(s)
ZnHClCuSO4 = HZnSO4CuCl =>
ZnHClCuSO4 = HZnSO4CuCl
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Mg + Co{2+} = Co + Mg{2+} =>
Mg + Co{2+} = Co + Mg{2+}
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg + O = MgO =>
Mg + O = MgO
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
KClCa = KCaCl =>
KClCa = KCaCl
Pb(NO3)2 + HCl = PbCl2 + NHO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NHO3
Ca(ClO)2 + NaBr2 + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO)2 + 4 NaBr2 + 2 H2O = CaCl2 + 4 Br2 + 4 NaOH
AgNO3(aq) + I{-}(aq) = AgI(aq) + NO3{-}(aq) =>
AgNO3(aq) + I{-}(aq) = AgI(aq) + NO3{-}(aq)
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
(NH4)3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 C2H7NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + Cu(ClO4)2 = Cu + Ag(ClO4)2 =>
Ag + Cu(ClO4)2 = Cu + Ag(ClO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
Ba(Cl)2 + Al2(SO4)3 = Ba(SO4) + Al(Cl)3 =>
3 Ba(Cl)2 + Al2(SO4)3 = 3 Ba(SO4) + 2 Al(Cl)3
NaOH + KI = KOH + NaI =>
NaOH + KI = KOH + NaI
Br2 + F2 = BrF3 =>
Br2 + 3 F2 = 2 BrF3
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
AgCH3COO + K2CrO4 = AgCrO4 + K2CH3COO =>
AgCH3COO + K2CrO4 = AgCrO4 + K2CH3COO
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
IrBr3 + AgC2H3O2 = AgBr + Ir(C2H3O2)3 =>
IrBr3 + 3 AgC2H3O2 = 3 AgBr + Ir(C2H3O2)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr(SO4)3 + K2SO4 + H2O =>
3 Zn + K2CrO7 + 7 H2SO4 = 3 ZnSO4 + Cr(SO4)3 + K2SO4 + 7 H2O
(NH4)Cl + H2O = HCl + NH4OH =>
(NH4)Cl + H2O = HCl + NH4OH
C8H7O + O2 = H2O + CO2 =>
4 C8H7O + 37 O2 = 14 H2O + 32 CO2
I2 + KI = K[I(I2)] =>
I2 + KI = K[I(I2)]
Ag + H(NO3) = Ag(NO3) + NO + H2O =>
3 Ag + 4 H(NO3) = 3 Ag(NO3) + NO + 2 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Ba(OH)2 + Cu(SO4)2 = Ba(SO4)2 + Cu(OH)2 =>
Ba(OH)2 + Cu(SO4)2 = Ba(SO4)2 + Cu(OH)2
NaSO4 + BaCl2 = BaSO4 + Na + Cl =>
NaSO4 + BaCl2 = BaSO4 + Na + 2 Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgClO3 + H2SO3 = HClO3 + Ag2SO3 =>
2 AgClO3 + H2SO3 = 2 HClO3 + Ag2SO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrO3 + KI = Cr2O3 + K2CrO4 + I2 =>
5 CrO3 + 6 KI = Cr2O3 + 3 K2CrO4 + 3 I2
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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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