| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4H2O + Zn = Cu + ZnSO4 + H2O
CuFeS2 + O2 = CuO + Fe + SO2 =>
2 CuFeS2 + 5 O2 = 2 CuO + 2 Fe + 4 SO2
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbS4 + O2 = Pb2O4 + SO2 =>
2 PbS4 + 10 O2 = Pb2O4 + 8 SO2
Sr(OH)2 + (NH4)2S = SrS + NH4OH =>
Sr(OH)2 + (NH4)2S = SrS + 2 NH4OH
PCl3 + Na = NaCl + P =>
PCl3 + 3 Na = 3 NaCl + P
BF3 + NH4F = NH4BF4 =>
BF3 + NH4F = NH4BF4
Ga + LiOH + H2O = LiGa(OH)4 + H2 =>
2 Ga + 2 LiOH + 6 H2O = 2 LiGa(OH)4 + 3 H2
CH3CH2OH + CrO3 = Cr2O3 + H2O + CO2 =>
CH3CH2OH + 4 CrO3 = 2 Cr2O3 + 3 H2O + 2 CO2
MgF2 + Br2 = MgBr2 + F2 =>
MgF2 + Br2 = MgBr2 + F2
Ba(OH)2 + H2SO3 = H2O + Ba2(SO3)2 =>
2 Ba(OH)2 + 2 H2SO3 = 4 H2O + Ba2(SO3)2
K0 + OO = K2O =>
4 K0 + OO = 2 K2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
FeSO4 + C6H8O7 = C12H10Fe3O14 + H2SO4 =>
3 FeSO4 + 2 C6H8O7 = C12H10Fe3O14 + 3 H2SO4
CuPb(No3)2 = PbCu(No3)2 =>
CuPb(No3)2 = PbCu(No3)2
Ca(NO3)2 + NH3 = Ca(OH)2 + NNO3 =>
3 Ca(NO3)2 + 2 NH3 = 3 Ca(OH)2 + 4 NNO3
NH4Cl(s) + NaNO3(s) = NaCl(s) + N2O(g) + H2O(l) =>
NH4Cl(s) + NaNO3(s) = NaCl(s) + N2O(g) + 2 H2O(l)
Mg(NO3)2 + H2SO4 = H2(NO3)2 + MgSO4 =>
Mg(NO3)2 + H2SO4 = H2(NO3)2 + MgSO4
Mg + Pb(ClO3)2 = Mg(ClO3)2 + Pb =>
Mg + Pb(ClO3)2 = Mg(ClO3)2 + Pb
KNO2 + NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O =>
KNO2 + 2 NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O
CoS + O2 = Co2O3 + S =>
4 CoS + 3 O2 = 2 Co2O3 + 4 S
Na2(CO3) + FeBr3 = Fe2(CO3)3 + NaBr =>
3 Na2(CO3) + 2 FeBr3 = Fe2(CO3)3 + 6 NaBr
NH4SO4(aq) + LiOH(aq) = LiSO4(aq) + NH4OH(aq) =>
NH4SO4(aq) + LiOH(aq) = LiSO4(aq) + NH4OH(aq)
C6H7(NO2)3O5 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 C6H7(NO2)3O5 + 9 NH4ClO4 = 30 CO2 + 31 H2O + 9 HCl + 12 N2
HBr + H2SO4 = Br2 + H2O + H2S =>
8 HBr + H2SO4 = 4 Br2 + 4 H2O + H2S
CaClKPO4 = KClCaPO4 =>
CaClKPO4 = KClCaPO4
Cl3SiC3H5 + H2O = Si8O12C24H40 + HCl =>
8 Cl3SiC3H5 + 12 H2O = Si8O12C24H40 + 24 HCl
CH(OCH3)3 + H2O = HCOOH + CH3OH =>
CH(OCH3)3 + 2 H2O = HCOOH + 3 CH3OH
AlCl3 + NH3 = (Al(NH3)4)Cl3 =>
AlCl3 + 4 NH3 = (Al(NH3)4)Cl3
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Na + Ag(NO3)2 = Ag + NaNO3 =>
2 Na + Ag(NO3)2 = Ag + 2 NaNO3
Ag(s) + H2S(g) + O2 = Ag2S(s) + H2O(g) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(g)
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NaHCO3 + C6H8O14 = Na3C6H5O7 + H2O + CO2 =>
6 NaHCO3 + 9 C6H8O14 = 2 Na3C6H5O7 + 34 H2O + 48 CO2
FeCl3(aq) + Ni(OH)2 = Fe(OH)2 + NiCl3 =>
FeCl3(aq) + Ni(OH)2 = Fe(OH)2 + NiCl3
NaHCO3 + HCl = NaCl + CO2(g) + H2O(g) =>
NaHCO3 + HCl = NaCl + CO2(g) + H2O(g)
H2CrO3 + NaCl = Na2CrO3 + HCl =>
H2CrO3 + 2 NaCl = Na2CrO3 + 2 HCl
NaOH + TiN + H2O = Na2TiO3 + NH3 + H =>
2 NaOH + TiN + H2O = Na2TiO3 + NH3 + H
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
CrO3 + H2O = Cr(OH)2O2 =>
CrO3 + H2O = Cr(OH)2O2
CH2O + NaCN = HCOCN + NaH =>
CH2O + NaCN = HCOCN + NaH
SiO2 + MgAl2O4 = Mg2Al4Si5O18 =>
5 SiO2 + 2 MgAl2O4 = Mg2Al4Si5O18
K2CrO4 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Na2SiO3 + MnSO4 + H2O = Mn(OH)2 + H2SiO3 + Na2SO4 =>
Na2SiO3 + MnSO4 + 2 H2O = Mn(OH)2 + H2SiO3 + Na2SO4
CaS2O3 + CuF2 = CaF2 + CuS2O3 =>
CaS2O3 + CuF2 = CaF2 + CuS2O3
Rb2SO4 = Rb{+} + SO4{2-} =>
Rb2SO4 = 2 Rb{+} + SO4{2-}
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
LiOH + Al(oh)3 = Li(oh)3 + AlOH =>
3 LiOH + Al(oh)3 = Li(oh)3 + 3 AlOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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