| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2 + CO3 + HCl = NaCl + H2O + CO2 =>
Na2 + CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Li + HCl = H2 + LiCl =>
2 Li + 2 HCl = H2 + 2 LiCl
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 14 H2O + 3 CO2 + 9 NaC6H5O7
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + MgCl2 = ZnCl + Mg =>
2 Zn + MgCl2 = 2 ZnCl + Mg
Li + HCl = H2 + LiCl =>
2 Li + 2 HCl = H2 + 2 LiCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
Na2CO3 + Fe(NO3)3 = NaNO3 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(CO3)3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/11
Équations équilibrées sur03/10/10
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