| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hf3N4 = 3 Hf + 2 N2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + S = FeS3 =>
Fe + 3 S = FeS3
Fe + S = Fe(S)3 =>
Fe + 3 S = Fe(S)3
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiF + Cm = Li + CmF3 =>
3 LiF + Cm = 3 Li + CmF3
Pd(OH)2 + HNO3 = Pd(NO3)2 + H2O =>
Pd(OH)2 + 2 HNO3 = Pd(NO3)2 + 2 H2O
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
HO2 = H + O2 =>
HO2 = H + O2
H2O + Na = H2 + Na2O =>
H2O + 2 Na = H2 + Na2O
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
K + H2O = KO + H2 =>
K + H2O = KO + H2
Pb + Cu(NO3)2 = Cu + Pb(NO3)2 =>
Pb + Cu(NO3)2 = Cu + Pb(NO3)2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
Zn + H2SO4 = H2 + Zn2SO4 =>
2 Zn + H2SO4 = H2 + Zn2SO4
K + H2O = KO + H2 =>
K + H2O = KO + H2
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Cl + NH4 = NH4Cl =>
Cl + NH4 = NH4Cl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
N2 + H2O = NO3 + NH4 =>
5 N2 + 12 H2O = 4 NO3 + 6 NH4
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH4 + NO3 = N2H4O3 =>
NH4 + NO3 = N2H4O3
Na + SO4 = NaSO4 =>
Na + SO4 = NaSO4
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
NH4 + SO4 = NH4SO4 =>
NH4 + SO4 = NH4SO4
NH4 + S = NH4S =>
NH4 + S = NH4S
NH4 + PO4 = NH4PO4 =>
NH4 + PO4 = NH4PO4
NH4 + CO3 = NH4CO3 =>
NH4 + CO3 = NH4CO3
NH4 + SO4 = NH4SO4 =>
NH4 + SO4 = NH4SO4
NH4 + PO4 = NH4PO4 =>
NH4 + PO4 = NH4PO4
Ca + OH = CaOH =>
Ca + OH = CaOH
NH4OH + H2SO4 = SO4(NH4)2 + H2O =>
2 NH4OH + H2SO4 = SO4(NH4)2 + 2 H2O
Ca + NO3 = CaNO3 =>
Ca + NO3 = CaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/07
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