| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hl + 3 K2SO3 = O3 + 6 K + 3 HlSO2
Hl + K2SO3 = O2 + K + HlSO2 =>
2 Hl + 2 K2SO3 = O2 + 4 K + 2 HlSO2
Hl + K2SO3 = O2 + K + HlSO =>
Hl + K2SO3 = O2 + 2 K + HlSO
Hl + K2SO3 = O2 + K + HlSO2 =>
2 Hl + 2 K2SO3 = O2 + 4 K + 2 HlSO2
HCl + Na2HPO4 = NaCl + H3PO4 =>
2 HCl + Na2HPO4 = 2 NaCl + H3PO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH3 + C2H5OH = NH2{-} + C2H7O{+} =>
NH3 + C2H5OH = NH2{-} + C2H7O{+}
NH3 = NH2 + H =>
NH3 = NH2 + H
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
K2CO3 + HNO3 = HCO3 + K2NO3 =>
K2CO3 + HNO3 = HCO3 + K2NO3
H2S + Pb(NO3)2 = HNO3 + PbS =>
H2S + Pb(NO3)2 = 2 HNO3 + PbS
ZnSiO3 + H2SO4 + H2O = ZnSO4 + H4SiO4 =>
ZnSiO3 + H2SO4 + H2O = ZnSO4 + H4SiO4
H2SO4 + AL(OH)3 = H2(OH)3 + ALSO4 =>
H2SO4 + AL(OH)3 = H2(OH)3 + ALSO4
H2SO4 + Al(OH)3 = H2(OH)3 + AlSO4 =>
H2SO4 + Al(OH)3 = H2(OH)3 + AlSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4 + O2 = H2O + CO =>
C2H4 + 2 O2 = 2 H2O + 2 CO
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CA(N03){2} + NA3PO4 = CAPO4 + NA3 + (N03){2} =>
CA(N03){2} + NA3PO4 = CAPO4 + NA3 + (N03){2}
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Ca(N03){2} + Na3PO4 = CaPO4 + Na3 + (N03){2} =>
Ca(N03){2} + Na3PO4 = CaPO4 + Na3 + (N03){2}
CH3CH20H + O2 = CO2 + H2O =>
CH3CH20H + 8 O2 = 2 CO2 + 12 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCl2 + NaIO3 = Ca(IO3)2 + NaCl =>
CaCl2 + 2 NaIO3 = Ca(IO3)2 + 2 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
CuS + NH3 = NCu3 + HS =>
3 CuS + NH3 = NCu3 + 3 HS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HC2H3O2 + Mg = Mg(C2H3O2)2 + H2 =>
2 HC2H3O2 + Mg = Mg(C2H3O2)2 + H2
Ca(NO3){2} + NaOH = Ca(OH)2 + Na + (NO3){2} =>
Ca(NO3){2} + 2 NaOH = Ca(OH)2 + 2 Na + (NO3){2}
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
P4O10 + HClO4 = Cl2O7 + H3PO4 =>
P4O10 + 12 HClO4 = 6 Cl2O7 + 4 H3PO4
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
KClO3 = KClO + O2 =>
KClO3 = KClO + O2
CuS + NH3 = Cu + SN + H3 =>
CuS + NH3 = Cu + SN + H3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(S) + S8(s) = CuS8 =>
8 Cu(S) + 7 S8(s) = 8 CuS8
Cu(s) + S8(s) = CuS8 =>
Cu(s) + S8(s) = CuS8
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Cu(NO3)2 + NaL = CuL2 + Na + NO3 =>
Cu(NO3)2 + 2 NaL = CuL2 + 2 Na + 2 NO3
Pb(NO3)2 + CoSO4 = Co(NO3)2 + PbSO4 =>
Pb(NO3)2 + CoSO4 = Co(NO3)2 + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/09
Équations équilibrées sur10/08/08
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