| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl2(aq) =>
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl2(aq)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
Rb3(PO4) + SrBr2 = RbBr + Sr3(PO4)2 =>
2 Rb3(PO4) + 3 SrBr2 = 6 RbBr + Sr3(PO4)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KBr + BeSO4 = K2SO4 + BeBr2 =>
2 KBr + BeSO4 = K2SO4 + BeBr2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
Na2O + ZnCl2 = NaCl + ZnO =>
Na2O + ZnCl2 = 2 NaCl + ZnO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H3O4 =>
3 H2 + 4 O2 = 2 H3O4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/21
Équations équilibrées sur03/02/20
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