| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZrOCl2 + H2O + Na2C2O4 = Na4(Zr(C2O4)4) + NaCl + NaOH =>
ZrOCl2 + H2O + 4 Na2C2O4 = Na4(Zr(C2O4)4) + 2 NaCl + 2 NaOH
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Fe(NO3)2 + Na = Na(NO3)2 + Fe =>
Fe(NO3)2 + Na = Na(NO3)2 + Fe
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + S = CuS =>
Cu + S = CuS
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
BCl3 + C6H5NH2 = B(NH2)3 + C6H5Cl =>
BCl3 + 3 C6H5NH2 = B(NH2)3 + 3 C6H5Cl
LiOH + H2SO3 = Li2SO3 + H2O =>
2 LiOH + H2SO3 = Li2SO3 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe(OH)2 + Na2SO4 = FeSO4 + NaOH =>
Fe(OH)2 + Na2SO4 = FeSO4 + 2 NaOH
C6H14O + O2 = CO2 + H20 =>
10 C6H14O + 55 O2 = 60 CO2 + 7 H20
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + S = ZnS =>
Zn + S = ZnS
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/20
Équations équilibrées sur04/09/19
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