| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Zn + HClO3 = Zn(ClO3) + Cl2 + H2O =>
10 Zn + 12 HClO3 = 10 Zn(ClO3) + Cl2 + 6 H2O
C8H8O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C8H8O2 + 6 NaHCO3 = 2 Na3C6H5O7 + 2 H2O + 2 CO2
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(s) + NaOH(aq) =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaOH(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5NO2 + Cl2 = C6H4NO2Cl + HCl =>
C6H5NO2 + Cl2 = C6H4NO2Cl + HCl
AlCl3 + NaHCO3 = Al2(CO3)3 + CO2 + NaCl + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
ZnS + HNO3 = H2O + NO + ZnSO4 =>
3 ZnS + 8 HNO3 = 4 H2O + 8 NO + 3 ZnSO4
SrCl2(ac) + H2SO4(ac) = SrSO4(s) + HCl(ac) =>
SrCl2(ac) + H2SO4(ac) = SrSO4(s) + 2 HCl(ac)
CHO + O2 = CO2 + H2 =>
2 CHO + O2 = 2 CO2 + H2
NaSO3 + Al(No3)3 = Na(No3)3 + Al(SO3) =>
NaSO3 + Al(No3)3 = Na(No3)3 + Al(SO3)
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
NH4Br + Fe2S3 = (NH4)3Fe + Br2S =>
6 NH4Br + Fe2S3 = 2(NH4)3Fe + 3 Br2S
NH4OH + C20H14O4 = C2H3O2 + NH4 =>
16 NH4OH + C20H14O4 = 10 C2H3O2 + 16 NH4
AgS + NaCl = AgCl + NaS =>
AgS + NaCl = AgCl + NaS
NaH2PO4(aq) + NaOH(aq) = H2O(l) + Na2HPO4 =>
NaH2PO4(aq) + NaOH(aq) = H2O(l) + Na2HPO4
CH3COOH + KHS = CH3COOK + H2S =>
CH3COOH + KHS = CH3COOK + H2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(NO3)2 + CaCI2 = PbCI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCI2 = PbCI2 + Ca(NO3)2
Na2S + CuSO4 = Na2SO4 + SCu =>
Na2S + CuSO4 = Na2SO4 + SCu
C2H4O2 + H2SO4 = CO2 + H2O + SO2 =>
C2H4O2 + 4 H2SO4 = 2 CO2 + 6 H2O + 4 SO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H13NO + O2 = CO2 + H2O + N2 =>
4 C4H13NO + 27 O2 = 16 CO2 + 26 H2O + 2 N2
NH3H2O = NH4OH =>
NH3H2O = NH4OH
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + HOH(i) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 HOH(i)
Mn + Cl2 = MnCl5 =>
2 Mn + 5 Cl2 = 2 MnCl5
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
H2O*CO = H2 + CO2 =>
H2O*CO = H2 + CO2
MnO2 + NaBr + H2SO4 = MnSO4 + NaSO4 + Br2 + H2O =>
2 MnO2 + 2 NaBr + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + Br2 + 4 H2O
ClO2{-} + Cu{2+} + OH{-} = ClO4{-} + Cu{+} + H2O =>
ClO2{-} + 4 Cu{2+} + 4 OH{-} = ClO4{-} + 4 Cu{+} + 2 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
Ag(NO3) = AgNO3 =>
Ag(NO3) = AgNO3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)2 + H2O =>
10 FeCl2 + 4 KMnO4 + 16 H2SO4 = 10 Cl2 + 2 K2SO4 + 4 MnSO4 + 5 Fe2(SO4)2 + 16 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
CuI2 + H2SO4 = CuSO4 + SO2 + H2O + I2 =>
CuI2 + 2 H2SO4 = CuSO4 + SO2 + 2 H2O + I2
SO3 + Pb(NO3)2 = PbSO3 + NO3 =>
SO3 + Pb(NO3)2 = PbSO3 + 2 NO3
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O =>
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O
In + O = InO =>
In + O = InO
BF3 + PH3 + O2 = BP3O2 + HF + H2O =>
2 BF3 + 6 PH3 + 5 O2 = 2 BP3O2 + 6 HF + 6 H2O
Pb(NO3)2 + CaCI2 = PbCI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCI2 = PbCI2 + Ca(NO3)2
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(C2H3O2)2 + PbS + NaCl(s) =>
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(C2H3O2)2 + PbS + 2 NaCl(s)
NaNO3 + NaNH2 = NaN + NaOH + NH3 =>
NaNO3 + 6 NaNH2 = 4 NaN + 3 NaOH + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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