| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
C6H12O + O2 = CO2 + H20 =>
10 C6H12O + 55 O2 = 60 CO2 + 6 H20
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
KClO4 + C6H10O5 = CO2 + H2O + KCl =>
3 KClO4 + C6H10O5 = 6 CO2 + 5 H2O + 3 KCl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2SO3 + OH = HSO3 + H2O =>
H2SO3 + OH = HSO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO + NH3 = Pb + H2O + N2 =>
3 PbO + 2 NH3 = 3 Pb + 3 H2O + N2
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
KCLO4 + C6H10O5 = KCL + CO + H2O =>
3 KCLO4 + 2 C6H10O5 = 3 KCL + 12 CO + 10 H2O
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO3 + OH = HSO3 + H2O =>
H2SO3 + OH = HSO3 + H2O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
NaHCO3 + C6H8O2 = H2O + CO2 + Na3C6H5O7 =>
42 NaHCO3 + 9 C6H8O2 = 22 H2O + 12 CO2 + 14 Na3C6H5O7
K + H2SO4 = K2SO4 + H2O + H2S =>
8 K + 5 H2SO4 = 4 K2SO4 + 4 H2O + H2S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2S + BaCl2 = KCl + BaS =>
K2S + BaCl2 = 2 KCl + BaS
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
CuSO4 + KI = CuI + I + K2SO4 =>
CuSO4 + 2 KI = CuI + I + K2SO4
Al(No3)3 + H2So4 = Al2(So4)3 + HNo3 =>
2 Al(No3)3 + 3 H2So4 = Al2(So4)3 + 6 HNo3
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/14
Équations équilibrées sur01/15/14
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