| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KCO3 + AgNO3 = KNO3 + AgCO3 =>
KCO3 + AgNO3 = KNO3 + AgCO3
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
KCO3 + AgNO3 = KNO3 + AgCO3 =>
KCO3 + AgNO3 = KNO3 + AgCO3
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H + I = HI =>
H + I = HI
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
CH3CH2COOH + C8H10N4O2 = CH3CH2COO + C8H11N4O2 =>
CH3CH2COOH + C8H10N4O2 = CH3CH2COO + C8H11N4O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CaOH + NaSo4 = CaSo4 + NaOH =>
CaOH + NaSo4 = CaSo4 + NaOH
H + I = HI =>
H + I = HI
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Si + O2 = SiO2 =>
Si + O2 = SiO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2O2 + HCl + KI = KCl + H2O + I2 =>
H2O2 + 2 HCl + 2 KI = 2 KCl + 2 H2O + I2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
A2 + B2 = AB3 =>
A2 + 3 B2 = 2 AB3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
HCOOH + I = HI + HCOO =>
HCOOH + I = HI + HCOO
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Cl2 + NaOH = NaClO + NaCl + H2O =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCL + MnO = MnCL + HO =>
HCL + MnO = MnCL + HO
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/16
Équations équilibrées sur11/16/15
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