| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaClO3 + I2 + H2O = HIO3 + NaCl =>
5 NaClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 NaCl
Li3PO4 + CoCl2 = Co3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 LiCl
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Na(HCO3) + HCl = NaCl + H(HCO3) =>
Na(HCO3) + HCl = NaCl + H(HCO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
RbS + H2O2 = RbSO4 + H2O =>
RbS + 4 H2O2 = RbSO4 + 4 H2O
Pb + H2SO4 = H2O + SO2 + Pb(SO4)2 =>
Pb + 4 H2SO4 = 4 H2O + 2 SO2 + Pb(SO4)2
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Pb + HNO3 = NO2 + H2O + Pb(NO3)4 =>
Pb + 8 HNO3 = 4 NO2 + 4 H2O + Pb(NO3)4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cr2O3 + KOH + KNO3 = K2CrO4 + CrOH3 + NO =>
4 Cr2O3 + 9 KOH + KNO3 = 5 K2CrO4 + 3 CrOH3 + NO
NaCl + Mg = MgCl2 + Na =>
2 NaCl + Mg = MgCl2 + 2 Na
C5H7O + O2 = CO2 + H2O =>
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O
HIO3 + CaCO3 = Ca(IO3)2 + CO2 + H2O =>
2 HIO3 + CaCO3 = Ca(IO3)2 + CO2 + H2O
Zn + Pb(NO3) = Pb + Zn(NO3)2 =>
Zn + 2 Pb(NO3) = 2 Pb + Zn(NO3)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + KOH + KNO3 = K2CrO4 + Cr(OH)3 + NO =>
2 Cr2O3 + 3 KOH + 3 KNO3 = 3 K2CrO4 + Cr(OH)3 + 3 NO
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3NO2 + H2 = CH3NOH + H2O =>
2 CH3NO2 + 3 H2 = 2 CH3NOH + 2 H2O
Co(OH)3 + HNO3 = Co + NO3 + H2O =>
Co(OH)3 + 3 HNO3 = Co + 3 NO3 + 3 H2O
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4NO3 + H2O = HNO3 + H3O =>
NH4NO3 + 11 H2O = 2 HNO3 + 8 H3O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HgS + HNO3 + HCl = HgCl4 + HSO4 + NO2 + H2O =>
HgS + 11 HNO3 + 4 HCl = HgCl4 + HSO4 + 11 NO2 + 7 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/13
Équations équilibrées sur04/22/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
