| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + O2 = 2 NO2
AlCl3 + KOH = Al(OH)Cl2 + KCl =>
AlCl3 + KOH = Al(OH)Cl2 + KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(g) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(g)
Al2(SO4)3 + NaOH = Na3[Al(OH)6] + Na2SO4 =>
Al2(SO4)3 + 12 NaOH = 2 Na3[Al(OH)6] + 3 Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
HNO3 + Ca(OH)2 = (CaOH)NO3 + H2O =>
HNO3 + Ca(OH)2 = (CaOH)NO3 + H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq)
MgCO3 = Mg2 + (CO3)2 =>
2 MgCO3 = Mg2 + (CO3)2
Mg2 + (CO3)2 = MgCO3 =>
Mg2 + (CO3)2 = 2 MgCO3
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
Mg2{+} + (CO3)2{-} = MgCO3 =>
Mg2{+} + (CO3)2{-} = 2 MgCO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + S = FeS =>
Fe + S = FeS
Mg{2+} + (CO3){2-} = MgCO3 =>
Mg{2+} + (CO3){2-} = MgCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
C2H4 + H2 = C2H7 =>
2 C2H4 + 3 H2 = 2 C2H7
BaF2 + NaCl = BaCl2 + NaF =>
BaF2 + 2 NaCl = BaCl2 + 2 NaF
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H10O5 + H2O2 = CO2 + H20 =>
20 C6H10O5 + 70 H2O2 = 120 CO2 + 17 H20
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(ClO)2 + C6H14 = CO + H2O + CaCl2 =>
13 Ca(ClO)2 + 2 C6H14 = 12 CO + 14 H2O + 13 CaCl2
Ca(ClO)2 + C6H14 = CO2 + H2O + CaCl2 =>
19 Ca(ClO)2 + 2 C6H14 = 12 CO2 + 14 H2O + 19 CaCl2
(NH4)2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + (NH4)2SO4 =>
3(NH4)2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3(NH4)2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Sn{4+} + Cl2 + H2O = ClO2{-} + Sn{2+} + H{+} =>
3 Sn{4+} + Cl2 + 4 H2O = 2 ClO2{-} + 3 Sn{2+} + 8 H{+}
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/15
Équations équilibrées sur02/14/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
