| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
NaBH4 + HCl + H2O = H2 + NaCl + Na2B4O7 =>
4 NaBH4 + 2 HCl + 7 H2O = 16 H2 + 2 NaCl + Na2B4O7
HNO3 + I2 = NO2 + HIO3 + H2O =>
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
Fe + Cl = FeCl =>
Fe + Cl = FeCl
BaCl2 + NaOh = Ba(Oh)2 + NaCl =>
BaCl2 + 2 NaOh = Ba(Oh)2 + 2 NaCl
C2H5F + O2 = CO2 + H20 + HF =>
5 C2H5F + 10 O2 = 10 CO2 + H20 + 5 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl = FeCl =>
Fe + Cl = FeCl
NaBH4 + HCl + NaOH = H2 + NaCl + Na2B4O7 =>
4 NaBH4 + 9 HCl + 7 NaOH = 16 H2 + 9 NaCl + Na2B4O7
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mn2 + BiO3 = MnO4 + Bi3 =>
9 Mn2 + 24 BiO3 = 18 MnO4 + 8 Bi3
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
K2CRO7 + HCl = KCl + CRCl3 + H2O + Cl2 =>
2 K2CRO7 + 28 HCl = 4 KCl + 2 CRCl3 + 14 H2O + 9 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Aluminum + Oxygen = AluminumOxygen =>
Aluminum + Oxygen = AluminumOxygen
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HBr + H2SO4 = SO2 + Br2 + H2O =>
2 HBr + H2SO4 = SO2 + Br2 + 2 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
H3PO3 + Na2O2 = Na2HPO4 + H2O =>
H3PO3 + Na2O2 = Na2HPO4 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe3O4 + CO = Fe2O3 + C2O =>
2 Fe3O4 + 2 CO = 3 Fe2O3 + C2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe3O4 + CO = Fe2O3 + C02 =>
4 Fe3O4 + 2 CO = 6 Fe2O3 + C02
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/13
Équations équilibrées sur11/06/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
