| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaIO3 + NaHSO3 = I2 + NaHSO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 NaHSO3 = I2 + 3 NaHSO4 + 2 Na2SO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
HClO + NH3 = NH2Cl + H2O =>
HClO + NH3 = NH2Cl + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + KSO4 =>
CH3CH2CH2CH2OH + KMnO4 + 2 H2SO4 = CH3CH2CH2COOH + MnSO4 + 3 H2O + KSO4
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + H2O = HBr + NaOH =>
NaBr + H2O = HBr + NaOH
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cu2SO4 + BaCl2 = BaSO4 + Cu2Cl2 =>
Cu2SO4 + BaCl2 = BaSO4 + Cu2Cl2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
TiO2 + Br2 + C = TiBr4 + CO2 =>
TiO2 + 2 Br2 + C = TiBr4 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
Cu2SO4 + BaCl2 = BaSO4 + Cu2Cl2 =>
Cu2SO4 + BaCl2 = BaSO4 + Cu2Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)2CO3 + CaSO4 = NH4SO4 + Ca2CO3 =>
(NH4)2CO3 + 2 CaSO4 = 2 NH4SO4 + Ca2CO3
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
NaC2H3O2 + H2SO4 = Na2 + SO4 + C2H5O2 =>
2 NaC2H3O2 + 2 H2SO4 = Na2 + 2 SO4 + 2 C2H5O2
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
NH4SCN + FeCl3 + H20 = NH3 + HCl + Fe(SCN) =>
10 NH4SCN + 10 FeCl3 + H20 = 10 NH3 + 30 HCl + 10 Fe(SCN)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
| 1 2 3 4 5 6 7 8 9 10 11 12 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/19
Équations équilibrées sur04/07/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
