| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCL + H2SO4 = NaHSO4 + HCL =>
NaCL + H2SO4 = NaHSO4 + HCL
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ba + HNO3 = Ba(NO3)2 + H2O + NH3 =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + 3 H2O + NH3
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCL + H2SO4 = NaHSO4 + HCL =>
NaCL + H2SO4 = NaHSO4 + HCL
C6H5CH2CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
Na2CO3 + HClO = NaClO + H2O + CO2 =>
Na2CO3 + 2 HClO = 2 NaClO + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + HClO + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaHSO4 + 4 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg + HNO3 = Mg(NO3)3 + N2O + H2O =>
8 Mg + 30 HNO3 = 8 Mg(NO3)3 + 3 N2O + 15 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
NaOH + S = Na2SO2 + H2 =>
2 NaOH + S = Na2SO2 + H2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(NH3)2I + HNO3 = Cu(NO3)2 + NH4I + NO + H2O =>
Cu(NH3)2I + 4 HNO3 = Cu(NO3)2 + NH4I + 3 NO + 3 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
TiO2 + KOH = K2TiO3 + H2O =>
TiO2 + 2 KOH = K2TiO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
Li + HNO3 = Li(NO3) + H2O + NO2 =>
Li + 2 HNO3 = Li(NO3) + H2O + NO2
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
AgNO3 + BaCl3 = AgCl3 + BaNO3 =>
AgNO3 + BaCl3 = AgCl3 + BaNO3
C2H10OH + O2 = CO2 + H2O =>
4 C2H10OH + 17 O2 = 8 CO2 + 22 H2O
N2H4 + ClO3{-} = NO + Cl{-} + H2O =>
3 N2H4 + 4 ClO3{-} = 6 NO + 4 Cl{-} + 6 H2O
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
S + O2 = SO2 =>
S + O2 = SO2
Pb + HNO3 = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 H2O + 2 NO2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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