| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + SO3 = H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(SO4) + NH3 = Ni + (NH3)2SO4 =>
Ni(SO4) + 2 NH3 = Ni + (NH3)2SO4
FeC2O4 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC2O4 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 2 CO2 + 3 H2O
Cu(H2O)4 + NH3 = Cu(NH3) + H2O =>
Cu(H2O)4 + NH3 = Cu(NH3) + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + N2NO2 + H2O =>
11 Cu + 28 HNO3 = 11 Cu(NO3)2 + 2 N2NO2 + 14 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
BrF = Br + BrF3 =>
3 BrF = 2 Br + BrF3
CH36CH3 + O2 = CO2 + H2O =>
4 CH36CH3 + 47 O2 = 8 CO2 + 78 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C3H60 + H2O = H3O + CO2 =>
C3H60 + 78 H2O = 72 H3O + 3 CO2
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
BaCl2 + NH4ClO3 = Ba(ClO3)2 + NH4Cl =>
BaCl2 + 2 NH4ClO3 = Ba(ClO3)2 + 2 NH4Cl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Cr(OH)3 + NH4Cl = CrCl3 + NH3 + H2O =>
Cr(OH)3 + 3 NH4Cl = CrCl3 + 3 NH3 + 3 H2O
Ag2SO4 + NaCl = AgCl + Na2(SO4) =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2(SO4)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
BiI3 + KI = K[BiI4] =>
BiI3 + KI = K[BiI4]
KClO3 = K{+} + ClO3{-} =>
KClO3 = K{+} + ClO3{-}
NH5CO3 = NH3 + H2O + CO2 =>
NH5CO3 = NH3 + H2O + CO2
C6H4(OH)2 + NaNO2 + CH3COOH = C6H2(NO)2(OH)2 + CH3COONa + H2O =>
C6H4(OH)2 + 2 NaNO2 + 2 CH3COOH = C6H2(NO)2(OH)2 + 2 CH3COONa + 2 H2O
Fe1O3 + CO = Fe + CO2 =>
Fe1O3 + 3 CO = Fe + 3 CO2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Al + Cu(NO2)2 = Cu + Al(NO2)3 =>
2 Al + 3 Cu(NO2)2 = 3 Cu + 2 Al(NO2)3
NaClO3 + H2C2O4 + H2SO4 = NaHSO4 + ClO2 + CO2 + H2O =>
2 NaClO3 + H2C2O4 + 2 H2SO4 = 2 NaHSO4 + 2 ClO2 + 2 CO2 + 2 H2O
CuO2 + CH4 = Cu + CO2 + H2O =>
2 CuO2 + CH4 = 2 Cu + CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-]+NO2+H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = AuCl4{-]+3NO2+3H2O
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
Mg + Ba(OH)2 = Ba2 + Mg(OH)2 =>
2 Mg + 2 Ba(OH)2 = Ba2 + 2 Mg(OH)2
C6H5NH2 + HCl = (C6H5NH3)Cl =>
C6H5NH2 + HCl = (C6H5NH3)Cl
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO =>
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
NaCI + Br = NaBr + CI =>
NaCI + Br = NaBr + CI
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3(aq)
Zn + HBr = ZnBr2H2 =>
Zn + 2 HBr = ZnBr2H2
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
CaF2 + HBrO3 = Ca(BrO3)2 + HF =>
CaF2 + 2 HBrO3 = Ca(BrO3)2 + 2 HF
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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