| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
HCl + Zn = ZnCl2 + H2(aq) =>
2 HCl + Zn = ZnCl2 + H2(aq)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
I2 + HCl = HI + Cl2 =>
I2 + 2 HCl = 2 HI + Cl2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCl2 + Na2CO3 = CaCO3(s) + NaCl =>
CaCl2 + Na2CO3 = CaCO3(s) + 2 NaCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4(aq) + Ca(HCO3)2(s) = Ca3(PO4)2(aq) + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 Ca(HCO3)2(s) = Ca3(PO4)2(aq) + 6 H2O(l) + 6 CO2(g)
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3PO4(aq) + Ca(HCO3)2(s) = Ca3(PO4)2(aq) + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 Ca(HCO3)2(s) = Ca3(PO4)2(aq) + 6 H2O(l) + 6 CO2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H3PO4(aq) + Ca(HCO3)2(s) = Ca3(PO4)2(aq) + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 Ca(HCO3)2(s) = Ca3(PO4)2(aq) + 6 H2O(l) + 6 CO2(g)
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
H3PO4(aq) + Ca(HCO3)2(s) = Ca3(PO4)2(aq) + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 Ca(HCO3)2(s) = Ca3(PO4)2(aq) + 6 H2O(l) + 6 CO2(g)
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NaBr = Br + Na =>
NaBr = Br + Na
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sodiumsulfate + bariumchloride = bariumsulfate + sodiumchloride =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cl2 + CS2 = CCl4 + S2Cl2 =>
3 Cl2 + CS2 = CCl4 + S2Cl2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
H3PO4 + NaHCO3 = Na3PO4 + H2O + CO2 =>
H3PO4 + 3 NaHCO3 = Na3PO4 + 3 H2O + 3 CO2
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/15
Équations équilibrées sur09/06/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
