| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + H2O = CO + 2 H
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C + H2O = CO + H =>
C + H2O = CO + 2 H
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C3H2 = C + CH2 =>
C3H2 = 2 C + CH2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
HI + Ca(NO2)2 = CaI2 + HNO2 =>
2 HI + Ca(NO2)2 = CaI2 + 2 HNO2
C + F = CF4 =>
C + 4 F = CF4
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
C17H35COOH + O2 = CO2 + CH4 =>
C17H35COOH + 8 O2 = 9 CO2 + 9 CH4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
C17H33COOH + O2 = CO2 + CH4 =>
2 C17H33COOH + 17 O2 = 19 CO2 + 17 CH4
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/22
Équations équilibrées sur03/18/21
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