| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 S = Al2S3
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
Mg + O = MgO =>
Mg + O = MgO
Al + NaOH + H2O = NaAlO2 + H =>
Al + NaOH + H2O = NaAlO2 + 3 H
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
K2O + N2 + O2 = KNO3 =>
2 K2O + 2 N2 + 5 O2 = 4 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
KI + KBrO2 + HCl = I2 + KBr + KCl + H2O =>
4 KI + KBrO2 + 4 HCl = 2 I2 + KBr + 4 KCl + 2 H2O
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NH4Cl + NaNO2 = N + NaCl + H2O =>
NH4Cl + NaNO2 = 2 N + NaCl + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H3PO4 + Fe(OH)3 = Fe3(PO4)3 + H2O =>
3 H3PO4 + 3 Fe(OH)3 = Fe3(PO4)3 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Fe(OH)3 = Fe3(PO4)3 + H2O =>
3 H3PO4 + 3 Fe(OH)3 = Fe3(PO4)3 + 9 H2O
KI + H2SO4 = H2S + I2 + K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 K2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi(s) + O2(g) = Bi2O3(s) =>
4 Bi(s) + 3 O2(g) = 2 Bi2O3(s)
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
H3PO4 + Fe(OH)3 = Fe3(PO4)3 + H2O =>
3 H3PO4 + 3 Fe(OH)3 = Fe3(PO4)3 + 9 H2O
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KI + H2SO4 = H2S + I2 + K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 K2SO4 + 4 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KAl(SO4)2(H2O)12 + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2(H2O)12 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/17
Équations équilibrées sur04/29/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
