| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
C3H6Br + H2 = C3H7Br =>
2 C3H6Br + H2 = 2 C3H7Br
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ca2 + F2 = CaF2 =>
Ca2 + 2 F2 = 2 CaF2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C3H6Br + H = C3H7Br =>
C3H6Br + H = C3H7Br
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba + SrI2 = BaI2 + Sr =>
Ba + SrI2 = BaI2 + Sr
MgBr2 + Cl2 = MgCl2 + Br =>
MgBr2 + Cl2 = MgCl2 + 2 Br
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Na2B4O7 + H2O = H3BO3 + NaB(OH)4 =>
Na2B4O7 + 7 H2O = 2 H3BO3 + 2 NaB(OH)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al2(SO4)3 + Cu(NO3)2 = CuSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Cu(NO3)2 = 3 CuSO4 + 2 Al(NO3)3
AgNO3 + Na2SiO3 = Na2NO3 + AgSiO3 =>
AgNO3 + Na2SiO3 = Na2NO3 + AgSiO3
PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/19
Équations équilibrées sur11/22/18
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