| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2
Zn + HBr = ZnHBr =>
Zn + HBr = ZnHBr
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
C + H2SO4 = C2H6 + SO4 =>
2 C + 3 H2SO4 = C2H6 + 3 SO4
C + O2 = CO =>
2 C + O2 = 2 CO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CrO4 + H2O + KCl + KIO4 = Cl2 + KOH + CrI3 =>
2 K2CrO4 + 32 H2O + 54 KCl + 6 KIO4 = 27 Cl2 + 64 KOH + 2 CrI3
C5H2 + O2 = CO2 + H2O =>
2 C5H2 + 11 O2 = 10 CO2 + 2 H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
C + H2SO4 = C3H8 + SO4 =>
3 C + 4 H2SO4 = C3H8 + 4 SO4
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
HCl + Al(OH)3 = AlCl3 + HOH =>
3 HCl + Al(OH)3 = AlCl3 + 3 HOH
Ag(NO3) + BaCl2 = Ba(NO3)2 + AgCl =>
2 Ag(NO3) + BaCl2 = Ba(NO3)2 + 2 AgCl
NaOH + SO2 = Na2SO4 + H2 =>
2 NaOH + SO2 = Na2SO4 + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Fe + Al2O3 = Fe3O4 + Al =>
9 Fe + 4 Al2O3 = 3 Fe3O4 + 8 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/16
Équations équilibrées sur04/25/15
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