| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + N2 = 2 Li3N
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
(NH4)3(PO4) + Pb(NO3)4 = Pb3(PO4)4 + (NH4)(NO3) =>
4(NH4)3(PO4) + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)(NO3)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Br2 + OH = BrO3 + H2O =>
Br2 + 12 OH = 2 BrO3 + 6 H2O
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
MgS + Zn(C2H3O2)2 = Mg(C2H3O2)2 + ZnS =>
MgS + Zn(C2H3O2)2 = Mg(C2H3O2)2 + ZnS
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2 =>
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NaBr + Ca2OH = Ca2Br + NaOH =>
NaBr + Ca2OH = Ca2Br + NaOH
Pb(ClO3)2 + NiI2 = PbI2 + Ni(ClO3)2 =>
Pb(ClO3)2 + NiI2 = PbI2 + Ni(ClO3)2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/20
Équations équilibrées sur01/31/19
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