| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 3 I{-} = 2 F{-} + I3{-}inacidicsolution
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na2CrO4 + KOH = Na2OH + KCrO4 =>
Na2CrO4 + KOH = Na2OH + KCrO4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
HNO2 + NaOH = H2O + NaNO2 =>
HNO2 + NaOH = H2O + NaNO2
CL + H2O = HCL + O2 =>
4 CL + 2 H2O = 4 HCL + O2
Ag + HNO3 = Ag(NO3) + NO + H2O =>
3 Ag + 4 HNO3 = 3 Ag(NO3) + NO + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
HNO3 + PbS = NO + S + Pb(NO3)2 + H2O =>
8 HNO3 + 3 PbS = 2 NO + 3 S + 3 Pb(NO3)2 + 4 H2O
CL + H2O = HCL + O2 =>
4 CL + 2 H2O = 4 HCL + O2
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
AL + CL2 = ALCL2 =>
AL + CL2 = ALCL2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg(s) + NaOH(aq) = Mg(OH)2 + Na =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2 + 2 Na
AgN + NaCl = AgCl + NaN =>
AgN + NaCl = AgCl + NaN
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgN + NaCl = AgCl + NaN =>
AgN + NaCl = AgCl + NaN
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2 + H2O = HCl + HCl3O =>
2 Cl2 + H2O = HCl + HCl3O
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Gd(NO3)3 + La(NO3)3 + C6H8O6 = Gd2La2O3 + N2 + H2O + CO2 =>
20 Gd(NO3)3 + 20 La(NO3)3 + 33 C6H8O6 = 10 Gd2La2O3 + 60 N2 + 132 H2O + 198 CO2
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/13
Équations équilibrées sur03/11/12
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