| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl{-} + F2 = Cl2 + F{-} =>
2 Cl{-} + F2 = Cl2 + 2 F{-}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
HCl + Ca = CaCl2 + H =>
2 HCl + Ca = CaCl2 + 2 H
Ga(NO3)3 + Na2S = Ga2S3 + NaNO3 =>
2 Ga(NO3)3 + 3 Na2S = Ga2S3 + 6 NaNO3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Sb2O5 + ClO3 = SbO + ClO4 =>
Sb2O5 + 3 ClO3 = 2 SbO + 3 ClO4
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Br2 + Na = NaBr =>
Br2 + 2 Na = 2 NaBr
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
CuC2H6C2O4 + C3H7NO + C44H30N4 = C44H28CuN4 + CH3CO2 + H2O =>
13 CuC2H6C2O4 + 4 C3H7NO + 12 C44H30N4 = 13 C44H28CuN4 + 10 CH3CO2 + 36 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(HCO3)2 + NH3 = CaH2 + CO2 + H2O + NO =>
5 Ca(HCO3)2 + 4 NH3 = 5 CaH2 + 10 CO2 + 6 H2O + 4 NO
CaO + Cl2 = CaCl + O =>
2 CaO + Cl2 = 2 CaCl + 2 O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Ca(HCO3)2 + NH3 = CaH2 + CO2 + H2O + N =>
3 Ca(HCO3)2 + 4 NH3 = 3 CaH2 + 6 CO2 + 6 H2O + 4 N
Ca(HCO3)2 + NH3 = CaH2 + CO2 + H2O + N2 =>
3 Ca(HCO3)2 + 4 NH3 = 3 CaH2 + 6 CO2 + 6 H2O + 2 N2
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Ca(HCO3)2 + NH3 = CaH2 + CO2 + N + H2O =>
3 Ca(HCO3)2 + 4 NH3 = 3 CaH2 + 6 CO2 + 4 N + 6 H2O
Ca(HCO3)2 + NH3 = CaH2 + CO2 + N2 + H2O =>
3 Ca(HCO3)2 + 4 NH3 = 3 CaH2 + 6 CO2 + 2 N2 + 6 H2O
CuC2H6C2O4 + C3H7NO + C24H20C4C8H4N2C8H4N2H2 = C44H28CuN4 + CH3CO2 + H2O =>
13 CuC2H6C2O4 + 4 C3H7NO + 12 C24H20C4C8H4N2C8H4N2H2 = 13 C44H28CuN4 + 10 CH3CO2 + 36 H2O
FeCl3 + NaBr = FeBr + NaCl3 =>
FeCl3 + NaBr = FeBr + NaCl3
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
SO2 + O = SO3 =>
SO2 + O = SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + Na2 = Na2SO4 + H =>
H2SO4 + Na2 = Na2SO4 + 2 H
S + H2 = H2S =>
S + H2 = H2S
Na2CO3 + CoCl2 = CoCO3 + NaCl =>
Na2CO3 + CoCl2 = CoCO3 + 2 NaCl
H2S + O2 = SO2 + H =>
H2S + O2 = SO2 + 2 H
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
H2SO4 + Ca = CaSO4 + H =>
H2SO4 + Ca = CaSO4 + 2 H
H2SO4 + Na = NaSO4 + H =>
H2SO4 + Na = NaSO4 + 2 H
Ca(HCO3)2 + NH3 = Ca2 + CO2 + N2 + H2O =>
6 Ca(HCO3)2 + 4 NH3 = 3 Ca2 + 12 CO2 + 2 N2 + 12 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/11
Équations équilibrées sur04/20/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
