| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2{-} + 2 H3O{+} = 2 NO + NO3{-} + 3 H2O
PbI2 + KOH = Pb(OH)2 + KI =>
PbI2 + 2 KOH = Pb(OH)2 + 2 KI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + Br{-} + Al{3+} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{3+} = 2 Al + BrO3{-} + 6 H{+}
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
C3H7Cl + KOH = C3H6 + H2O + KCl =>
C3H7Cl + KOH = C3H6 + H2O + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
Mn(OH)2 + Na2SO4 = MnSO4 + NaOH =>
Mn(OH)2 + Na2SO4 = MnSO4 + 2 NaOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaOH + Pb(ClO3)2 = NaClO3 + Pb(OH)2 =>
2 NaOH + Pb(ClO3)2 = 2 NaClO3 + Pb(OH)2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Ag + FeCl3 = Fe + AgCl3 =>
Ag + FeCl3 = Fe + AgCl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuO + KO2 = KCuO2 + O2 =>
2 CuO + 2 KO2 = 2 KCuO2 + O2
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H + Cl = HCl =>
H + Cl = HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H6O + Na = C2H5ONa + H2 =>
2 C2H6O + 2 Na = 2 C2H5ONa + H2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
C2H6O + HCl = C2H5Cl + H2O =>
C2H6O + HCl = C2H5Cl + H2O
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
H2O + NaNO3 + NaOH + Al = Na3Al(OH)6 + NH3 =>
18 H2O + 3 NaNO3 + 21 NaOH + 8 Al = 8 Na3Al(OH)6 + 3 NH3
Zn + H2SO4 = Zn(SO4)2 + H2O + SO2 =>
Zn + 4 H2SO4 = Zn(SO4)2 + 4 H2O + 2 SO2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Ba(OH)2 + HCl = Ba(Cl)2 + H2O =>
Ba(OH)2 + 2 HCl = Ba(Cl)2 + 2 H2O
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
Ba(OH)2 + Fe(NO3)2 = Fe(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Fe(NO3)2 = Fe(OH)2 + Ba(NO3)2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C2H6O + Cl2 = C2H5ClO + HCl =>
C2H6O + Cl2 = C2H5ClO + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/13
Équations équilibrées sur04/07/12
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