| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 AgNO3 = 2(NH4)NO3 + Ag2CO3
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
KI + PbNO3 = KNO3 + PbI =>
KI + PbNO3 = KNO3 + PbI
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CH3COOH + NaNO3 = CH3COONa + HNO3 =>
CH3COOH + NaNO3 = CH3COONa + HNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Ca(HCO3)2 + HBr = CaBr2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca(HCO3)2 + HBr = CaBr2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
Na2S2O5 + NaOCl = Na2SO4 + NaCl + SO2 =>
Na2S2O5 + NaOCl = Na2SO4 + NaCl + SO2
Al2O3 + CuO = CuAl2O4 =>
Al2O3 + CuO = CuAl2O4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P2S5 + PCl5 = PSCl3 =>
P2S5 + 3 PCl5 = 5 PSCl3
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
C7H16OH + Na = C7H15ONa + H2 =>
C7H16OH + Na = C7H15ONa + H2
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6](NO3)3 =>
[Co(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + [Co(NH3)6](NO3)3
BaCl = Ba + Cl2 =>
2 BaCl = 2 Ba + Cl2
C7H15OH + Na = C7H15ONa + H2 =>
2 C7H15OH + 2 Na = 2 C7H15ONa + H2
S2 + Cu = Cu2S =>
S2 + 4 Cu = 2 Cu2S
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cr(OH)3 + HNO3 = H2O + Cr(NO3)3 =>
Cr(OH)3 + 3 HNO3 = 3 H2O + Cr(NO3)3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C7H15OH + HCl = C7H15Cl + H2O =>
C7H15OH + HCl = C7H15Cl + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
(NH4)2SO4 = SO2 + N + NH3 + H2O =>
3(NH4)2SO4 = 3 SO2 + 2 N + 4 NH3 + 6 H2O
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/15
Équations équilibrées sur02/03/14
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