| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + NAOH = H2O + NACL
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
K2S + CoCl2 = KCl + CoS =>
K2S + CoCl2 = 2 KCl + CoS
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
H2 + N2O3 = H2O + NO =>
H2 + N2O3 = H2O + 2 NO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbO2 + H2SO4 + Mn(NO3)3 = PbSO4 + HNO3 + HMnO4 =>
2 PbO2 + 2 H2SO4 + Mn(NO3)3 = 2 PbSO4 + 3 HNO3 + HMnO4
S + O = SO =>
S + O = SO
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
S + O = SO2 =>
S + 2 O = SO2
Fe + S = FeS =>
Fe + S = FeS
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
S + O = S2O =>
2 S + O = S2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiCl2*H2O = NiCl2 + H2O =>
NiCl2*H2O = NiCl2 + H2O
H2SO4 + Al2(CO3)3 = Al2(SO4)3 + CO2 + H2O =>
3 H2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3 CO2 + 3 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
FeCl2 + F2 = FeF2 + Cl2 =>
FeCl2 + F2 = FeF2 + Cl2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KI + H2SO4 + KMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
HCl + Al2(CO3)3 = AlCl3 + CO2 + H2O =>
6 HCl + Al2(CO3)3 = 2 AlCl3 + 3 CO2 + 3 H2O
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
H2O2 + I{-} + H3O{+} = H2O + I2 =>
H2O2 + 2 I{-} + 2 H3O{+} = 4 H2O + I2
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
N2O5 + H2SO4 = NO2 + HSO4 + H3O =>
N2O5 + 3 H2SO4 = 2 NO2 + 3 HSO4 + H3O
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/15
Équations équilibrées sur01/06/15
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