| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H35COONa + HCl = C17H35COOH + NaCl
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
BAO + HCl = BACl2 + H2O =>
BAO + 2 HCl = BACl2 + H2O
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3(s) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(s) + 3 Na2SO4(aq)
C + O2 = CO2 =>
C + O2 = CO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
C6H13OH + O2 = CO2 + H20 =>
10 C6H13OH + 55 O2 = 60 CO2 + 7 H20
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ALBr3 + Cl2 = ALCl + Br2 =>
2 ALBr3 + Cl2 = 2 ALCl + 3 Br2
K2CrO4 + SnCl2 + HCl = H2SnCl6 + CrCl3 + H2O + KCl =>
2 K2CrO4 + 3 SnCl2 + 22 HCl = 3 H2SnCl6 + 2 CrCl3 + 8 H2O + 4 KCl
Na2S + Zn(NO3)2 = Na(NO3) + ZnS =>
Na2S + Zn(NO3)2 = 2 Na(NO3) + ZnS
MnO4{-} + C3H8O + OH{-} = MnO4{-2} + C3H6O + H2O =>
2 MnO4{-} + C3H8O + 2 OH{-} = 2 MnO4{-2} + C3H6O + 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Al(OH)4 + H2SO4 = Al + SO4 + H2O =>
Al(OH)4 + 2 H2SO4 = Al + 2 SO4 + 4 H2O
CoCl2 + Na3PO4 = CoPO4 + Na3Cl2 =>
CoCl2 + Na3PO4 = CoPO4 + Na3Cl2
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/18
Équations équilibrées sur03/21/17
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