| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
FeCl3 + AgNO3 = FeNO3 + AgCl3 =>
FeCl3 + AgNO3 = FeNO3 + AgCl3
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
NH4C2O4 + AgBO3 = NH4BO3 + AgC2O4 =>
NH4C2O4 + AgBO3 = NH4BO3 + AgC2O4
AlCl3 + Ba = BaCl2 + Al =>
2 AlCl3 + 3 Ba = 3 BaCl2 + 2 Al
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH4C2O4 + AgBO3 = NH4BO3 + AgC2O4 =>
NH4C2O4 + AgBO3 = NH4BO3 + AgC2O4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Cu(NO3)2 + Na2CO3 = NaNO3 + CuCO3 =>
Cu(NO3)2 + Na2CO3 = 2 NaNO3 + CuCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + NaOH = Na2(SO4) + H2O =>
H2SO4 + 2 NaOH = Na2(SO4) + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + S8 = FeS8 =>
Fe + S8 = FeS8
Fe2 + S8 = FeS8 =>
Fe2 + 2 S8 = 2 FeS8
Fe + S8 = FeS8 =>
Fe + S8 = FeS8
ZnCu + HCl = Cu + ZnCl + H2 =>
2 ZnCu + 2 HCl = 2 Cu + 2 ZnCl + H2
Cu(NO3)2 + Na3PO4 = NaNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Cu3(PO4)2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O + CO = CH3COCH3 + CO2 =>
3 H2O + 8 CO = CH3COCH3 + 5 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + O = MgO =>
Mg + O = MgO
Pb + KNO3 = K + Pb(NO3)2 =>
Pb + 2 KNO3 = 2 K + Pb(NO3)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb + KNO3 = K + Pb(NO3) =>
Pb + KNO3 = K + Pb(NO3)
Hg + O = HgO =>
Hg + O = HgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/09
Équations équilibrées sur11/20/08
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