| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = 2 H2O + CO2
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
IO3{-} + HSO3{-} = I{-} + SO4{-2} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{-2} + 3 H{+}
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C5H7 + O2 = CO2 + H2O =>
4 C5H7 + 27 O2 = 20 CO2 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Pb(NO3) + KI = K(NO3) + PbI =>
Pb(NO3) + KI = K(NO3) + PbI
Na2SO3 + HNO3 = H2SO3 + NaNO3 =>
Na2SO3 + 2 HNO3 = H2SO3 + 2 NaNO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CuF2 + NaOH = Cu(OH)2 + NaF =>
CuF2 + 2 NaOH = Cu(OH)2 + 2 NaF
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C25H22ClP + C4H9KO + C9H8O = C16H14 + C18H15PO + KCl + C4H10O =>
C25H22ClP + C4H9KO + C9H8O = C16H14 + C18H15PO + KCl + C4H10O
C2H5CL + NH3 = C2H5NH2 + HCL =>
C2H5CL + NH3 = C2H5NH2 + HCL
Mg + Na3PO4 = Na + Mg3(PO4)2 =>
3 Mg + 2 Na3PO4 = 6 Na + Mg3(PO4)2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Mg + H2Co3 = MgCo3 + H2 =>
Mg + H2Co3 = MgCo3 + H2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(aq) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(aq)
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
Mg + HCl(aq) = H2 + MgCl =>
2 Mg + 2 HCl(aq) = H2 + 2 MgCl
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Fe + S = FeS =>
Fe + S = FeS
HC2H3O2 + CaCl2 = Ca(C2H3O2)2 + HCl =>
2 HC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/18
Équations équilibrées sur04/11/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
