| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 4 N + 6 H2O
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaCl + H2(SO4) = Na2(SO4) + HCl =>
2 NaCl + H2(SO4) = Na2(SO4) + 2 HCl
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
C + O2 = CO2 =>
C + O2 = CO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
Cu + AgNO3 = Ag + Cu2(NO3)2 =>
2 Cu + 2 AgNO3 = 2 Ag + Cu2(NO3)2
Zn(s) + FeCl3(aq) = Fe + ZnCl3 =>
Zn(s) + FeCl3(aq) = Fe + ZnCl3
F + Na(OH) = NaF + O2 + H2O =>
4 F + 4 Na(OH) = 4 NaF + O2 + 2 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + FeCl3 = Fe + ZnCl3 =>
Zn + FeCl3 = Fe + ZnCl3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/11
Équations équilibrées sur01/02/11
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