| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Cu(NO3)2 + 10 C2H5NO2 = 20 CO2 + 25 H2O + 14 N2 + 9 CuO
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
Ni(OH)2 + Na3PO4 = NaOH + Ni3(PO4)2 =>
3 Ni(OH)2 + 2 Na3PO4 = 6 NaOH + Ni3(PO4)2
Fe(NO3)2 + K = K(NO3)2 + Fe =>
Fe(NO3)2 + K = K(NO3)2 + Fe
Cu(NO3)2*3H2O + C2H5NO2 = CO2 + H2O + N2 + CuO =>
9 Cu(NO3)2*3H2O + 10 C2H5NO2 = 20 CO2 + 52 H2O + 14 N2 + 9 CuO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
AgClO3 + BaCl2 = AgCl + Ba(ClO3)2 =>
2 AgClO3 + BaCl2 = 2 AgCl + Ba(ClO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn(NO3)2*4H2O + C2H5NO2 = CO2 + H2O + N2 + MnO =>
9 Mn(NO3)2*4H2O + 10 C2H5NO2 = 20 CO2 + 61 H2O + 14 N2 + 9 MnO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Ag3N + Ca = Ag + Ca3N2 =>
2 Ag3N + 3 Ca = 6 Ag + Ca3N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
Mn(NO3)2*4H2O + C2H5NO2 = CO2 + H2O + N2 + MnO2 =>
9 Mn(NO3)2*4H2O + 8 C2H5NO2 = 16 CO2 + 56 H2O + 13 N2 + 9 MnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C14H10O2 + BH4 + H2O = C14H14O2 + B(OH)4 =>
2 C14H10O2 + BH4 + 4 H2O = 2 C14H14O2 + B(OH)4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/21
Équations équilibrées sur04/18/20
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