| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl(aq) + 2 Al(s) = 2 AlCl3 + 3 H2(g)
Fe(OH)2 + Cl2 = Fe(OH)3 + FeCl3 =>
6 Fe(OH)2 + 3 Cl2 = 4 Fe(OH)3 + 2 FeCl3
NaOH + I2 + CH3COCH3 = H2O + NaI + HCOONa =>
13 NaOH + 5 I2 + CH3COCH3 = 8 H2O + 10 NaI + 3 HCOONa
Pb(CH3COO)2 + NaClO + H2O = PbO2 + NaCl + CH3COOH =>
Pb(CH3COO)2 + NaClO + H2O = PbO2 + NaCl + 2 CH3COOH
C13H16ClN + O2 = CO2 + H2O + HNO3 + HCl =>
C13H16ClN + 18 O2 = 13 CO2 + 7 H2O + HNO3 + HCl
NCl + H2O = NClOH + H2 =>
2 NCl + 2 H2O = 2 NClOH + H2
FeSO4 + Na2SiO3 = Fe(SiO3) + Na2SO4 =>
FeSO4 + Na2SiO3 = Fe(SiO3) + Na2SO4
AlCl3 + (SO4)3 + Na = NaCl + Al2(SO4)3 =>
2 AlCl3 + (SO4)3 + 6 Na = 6 NaCl + Al2(SO4)3
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
BaCl2 + C2H4 = C2H4Cl2 + Ba =>
BaCl2 + C2H4 = C2H4Cl2 + Ba
K2Co3 + H2O = KOH + Co + H =>
K2Co3 + 2 H2O = 2 KOH + 3 Co + 2 H
Ca + H2O(l) = Ca(OH)2(aq) + H2 =>
Ca + 2 H2O(l) = Ca(OH)2(aq) + H2
Cu(NO3)2 + KOH = KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 KNO3 + Cu(OH)2
V + S = V6S5 =>
6 V + 5 S = V6S5
Rb2SO4 + CuI2 = RbI + CuSO4 =>
Rb2SO4 + CuI2 = 2 RbI + CuSO4
Al(OH)3 + HBr = Al(Br)3 + H2O =>
Al(OH)3 + 3 HBr = Al(Br)3 + 3 H2O
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
Si2Cl6 + H2O = SiO2 + HCl + H =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + 2 H
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
AgCl + NH4OH = Ag + N2 + HCl + H2O =>
6 AgCl + 2 NH4OH = 6 Ag + N2 + 6 HCl + 2 H2O
Mg + AgNO3 = Ag + Mg2(NO3)2 =>
2 Mg + 2 AgNO3 = 2 Ag + Mg2(NO3)2
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
Pb(SO4)2 = Pb + (SO4)2 =>
Pb(SO4)2 = Pb + (SO4)2
CaSO4(s) + HNO3(aq) = CaNO3(aq) + HSO4(s) =>
CaSO4(s) + HNO3(aq) = CaNO3(aq) + HSO4(s)
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
Ca(OH)2 + Fe(CH3COO)3 = Fe(OH)3 + Ca(CH3COO)2 =>
3 Ca(OH)2 + 2 Fe(CH3COO)3 = 2 Fe(OH)3 + 3 Ca(CH3COO)2
Na3N + H2O = Na3O + H2N =>
Na3N + H2O = Na3O + H2N
Cu2 + H2(SO4) = Cu2(SO4)2 + H2O + SO2 =>
Cu2 + 4 H2(SO4) = Cu2(SO4)2 + 4 H2O + 2 SO2
Na2S + CH4O = Na + CH3O + H2S =>
Na2S + 2 CH4O = 2 Na + 2 CH3O + H2S
CaHCO3 = Ca4(CO3)2 + CO2 + H2O =>
4 CaHCO3 = Ca4(CO3)2 + 2 CO2 + 2 H2O
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
NaClO + NaBr = Br2 + NaCl + NaO =>
2 NaClO + 2 NaBr = Br2 + 2 NaCl + 2 NaO
Al + Pb(SO4)3 = PbSO4 + Al2(SO4)3 =>
4 Al + 3 Pb(SO4)3 = 3 PbSO4 + 2 Al2(SO4)3
As2O3 + H2O = H3As2O3 + O =>
2 As2O3 + 3 H2O = 2 H3As2O3 + 3 O
Fe{2+}(aq) + HO{-}(aq) = Fe(OH)2(s) =>
Fe{2+}(aq) + 2 HO{-}(aq) = Fe(OH)2(s)
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
CuO + CO = CO2 + Cu2 =>
2 CuO + 2 CO = 2 CO2 + Cu2
Li + MgPO4 = Mg + LiPO4 =>
Li + MgPO4 = Mg + LiPO4
FK = F + K =>
FK = F + K
TiCl3 + NaOH = NaCl + Ti(OH)3 =>
TiCl3 + 3 NaOH = 3 NaCl + Ti(OH)3
CuSO4 + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O =>
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O
As2S3 + HNO3 + H2O = H3AsSO4 + NO + H2SO4 =>
3 As2S3 + 16 HNO3 + 4 H2O = 6 H3AsSO4 + 16 NO + 3 H2SO4
Ca{2} + HCO3{-} = CaCO3 + CO2 + H2O =>
Ca{2} + 2 HCO3{-} = CaCO3 + CO2 + H2O
Al2S3 + Ca = Al + CaS =>
Al2S3 + 3 Ca = 2 Al + 3 CaS
NaBr + AgNO{-3} = NaNO{-3} + AgBr =>
NaBr + AgNO{-3} = NaNO{-3} + AgBr
BaN2O6 + CoO + B2O3 = Ba2CoB6O12 + N2 + O2 =>
2 BaN2O6 + CoO + 3 B2O3 = Ba2CoB6O12 + 2 N2 + 5 O2
CuSO4 + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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