| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Mg + H2SO4 = 2 CH3COOH + MgSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + AGNo3 = Mg(No3)2 + AG =>
Mg + 2 AGNo3 = Mg(No3)2 + 2 AG
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Mg(s) + F2(g) = MgF2(s) =>
Mg(s) + F2(g) = MgF2(s)
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Fe + Fe{+3} = Fe{+2} =>
Fe + 2 Fe{+3} = 3 Fe{+2}
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Zn(NO3)2 + C13H22O11 = ZnO + CO2 + N2 + H2O =>
26 Zn(NO3)2 + 5 C13H22O11 = 26 ZnO + 65 CO2 + 26 N2 + 55 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn(NO3)2(H2O)6 + C13H22O11 = ZnO + CO2 + N2 + H2O =>
26 Zn(NO3)2(H2O)6 + 5 C13H22O11 = 26 ZnO + 65 CO2 + 26 N2 + 211 H2O
Ni + HNO3 = Ni(NO3)3 + H2O + NO =>
Ni + 4 HNO3 = Ni(NO3)3 + 2 H2O + NO
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
H2 + AgNO3 = Ag + HNO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 HNO3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Cu2S + HNO3 = H2SO4 + Cu(NO3)3 + NO2 + H2O =>
Cu2S + 18 HNO3 = H2SO4 + 2 Cu(NO3)3 + 12 NO2 + 8 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NaNO3 + C13H22O11 = NaCO3 + N2 + H2O =>
26 NaNO3 + 2 C13H22O11 = 26 NaCO3 + 13 N2 + 22 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Ni + HNO3 = Ni(NO3)2 + H2O + NO =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 4 H2O + 2 NO
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
PbO2 + H2 = Pb + HO =>
PbO2 + H2 = Pb + 2 HO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C55H104O6 + O2 = CO2 + H2O =>
C55H104O6 + 78 O2 = 55 CO2 + 52 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
Cr2(SO4)3 + NaBiO3 + HNO3 = H2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O + NaSO4 =>
2 Cr2(SO4)3 + 9 NaBiO3 + 30 HNO3 = 2 H2Cr2O7 + 3 NaNO3 + 9 Bi(NO3)3 + 13 H2O + 6 NaSO4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Be2C + H2O = Be(OH)2 + CH4* =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4*
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/18
Équations équilibrées sur03/17/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
