| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + Fe = 2 Ag + Fe(NO3)2(aq)
BaCl2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbCl2 =>
BaCl2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbCl2
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq) =>
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq)
Bi + C2H5NS + HCl = Bi2S3 + C2H6NCl =>
2 Bi + 3 C2H5NS + 3 HCl = Bi2S3 + 3 C2H6NCl
CU(OH)2(s) + H2SO4 = H2O + CUSO4 =>
CU(OH)2(s) + H2SO4 = 2 H2O + CUSO4
K2S + ZnI2 = KI + ZnS =>
K2S + ZnI2 = 2 KI + ZnS
C3H6(g) + NO(g) = C3H3N(g) + H2O + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(g) + 6 H2O + N2(g)
C10H12O2 + HCl = C8H7ClO + C2H6O =>
C10H12O2 + HCl = C8H7ClO + C2H6O
AgNO3 + PbBr2 = Pb(NO3)2 + AgBr =>
2 AgNO3 + PbBr2 = Pb(NO3)2 + 2 AgBr
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C6H9AlO6 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 C6H9AlO6 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
SnCl2 + O3 + HCl = SnCl3 + H2O =>
6 SnCl2 + O3 + 6 HCl = 6 SnCl3 + 3 H2O
NaHCO3 + C2H4O2 = NaCH3 + H2O + CO2 =>
NaHCO3 + C2H4O2 = NaCH3 + H2O + 2 CO2
NaClO + NaHCO3 = NaCl + NaHCO4 =>
NaClO + NaHCO3 = NaCl + NaHCO4
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NH4Cl(aq)
NaCO3 + CH3COOH = CO2 + H2O + Na(CH3COO)2 =>
NaCO3 + 2 CH3COOH = CO2 + H2O + Na(CH3COO)2
HN3 + HNO2 = N2O + NH3 =>
5 HN3 + 4 HNO2 = 8 N2O + 3 NH3
Mg(ClO4)2 + Na2CO3 = Na2(ClO4)2 + MgCO3 =>
Mg(ClO4)2 + Na2CO3 = Na2(ClO4)2 + MgCO3
Mg2{+} + O2{-} = Mg4{+} + O =>
2 Mg2{+} + O2{-} = Mg4{+} + 2 O
[Na(H2O)8]Cl + H2SO4 = [Na(H2O)8]2SO4 + HCl =>
2[Na(H2O)8]Cl + H2SO4 = [Na(H2O)8]2SO4 + 2 HCl
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
V2O3 + S = VS2 + SO3 =>
V2O3 + 5 S = 2 VS2 + SO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Zn(OH)2 + HCl + H2O = [Zn(OH)4]Cl2 + H2 =>
Zn(OH)2 + 2 HCl + 2 H2O = [Zn(OH)4]Cl2 + 2 H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
H4SiO4 + Li = Li4SiO4 + H =>
H4SiO4 + 4 Li = Li4SiO4 + 4 H
ZnBr2 + NaOH = Na2[Zn(OH)4] + NaBr =>
ZnBr2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaBr
(NH2)2CO + O2 = C + H2O + NO2 =>
2(NH2)2CO + 5 O2 = 2 C + 4 H2O + 4 NO2
KOHH3PO4 + KOH = K3PO4 + H2O =>
KOHH3PO4 + 2 KOH = K3PO4 + 3 H2O
GaBr + Cl2 = GaCl3 + Br2 =>
2 GaBr + 3 Cl2 = 2 GaCl3 + Br2
Fe(C2H3O2)2 + Na2CrO4 = FeCrO4 + NaC2H3O2 =>
Fe(C2H3O2)2 + Na2CrO4 = FeCrO4 + 2 NaC2H3O2
H2NCI + NH3 = NH4CI + N2H4 =>
H2NCI + 2 NH3 = NH4CI + N2H4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Ca + IO3 = Ca(IO3)2 =>
Ca + 2 IO3 = Ca(IO3)2
PCl3(g) + H2O(g) + O2(g) = P4O10(s) + HCl(g) =>
4 PCl3(g) + 6 H2O(g) + 2 O2(g) = P4O10(s) + 12 HCl(g)
Mg + (NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg + (NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
NO2 + SnCl2*2H2O + HCl = NH3 + SnCl4 + H2O =>
2 NO2 + 7 SnCl2*2H2O + 14 HCl = 2 NH3 + 7 SnCl4 + 18 H2O
CuCl2(s) + H2SO4 = CuSO4 + HCl =>
CuCl2(s) + H2SO4 = CuSO4 + 2 HCl
CuO + H2SO4 = CuSO4 + H2O = =>
CuO + H2SO4 = CuSO4 + H2O
Co3O4 + SbSbO2 = Co24Sb06O4 + O2 =>
8 Co3O4 + 3 SbSbO2 = Co24Sb06O4 + 17 O2
Co3O4 + HCl = CoCl2 + Cl2 + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + Cl2 + 4 H2O
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
C5H8 + HF = C5H10F2 =>
C5H8 + 2 HF = C5H10F2
Na2U2O7 + Na2CO3 + H2O = Na6(UO2(CO3)4) + NaOH =>
Na2U2O7 + 8 Na2CO3 + 3 H2O = 2 Na6(UO2(CO3)4) + 6 NaOH
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
[Fe(NH3)4]Cl2 + NaCN = [Fe(CN)4] + Na + Cl + NH3 =>
[Fe(NH3)4]Cl2 + 4 NaCN = [Fe(CN)4] + 4 Na + 2 Cl + 4 NH3
NiCl2 + C4H8N2O2 = NiC8H16N4O4 + Cl =>
NiCl2 + 2 C4H8N2O2 = NiC8H16N4O4 + 2 Cl
Mn(Co)10 = Mn + Co =>
Mn(Co)10 = Mn + 10 Co
C2H2 + O2 = CO2 + H2O = =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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