| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg3(PO4)2 + 3 Na2CO3 = 3 HgCO3 + 2 Na3PO4
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
HClO3 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
2 HClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + S2 = MgS =>
2 Mg + S2 = 2 MgS
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ag(NO3) + NH3 = Ag(NH3)2 + NO3 =>
Ag(NO3) + 2 NH3 = Ag(NH3)2 + NO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(ClO4)7 + AuBr3 = Au(ClO4)3 + PbBr7 =>
3 Pb(ClO4)7 + 7 AuBr3 = 7 Au(ClO4)3 + 3 PbBr7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
C8H8O3 = H2 + O2 + C2 =>
2 C8H8O3 = 8 H2 + 3 O2 + 8 C2
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
Pb(NO3)4 + Fe2(SO3)3 = Pb(SO3)2 + Fe(NO3)3 =>
3 Pb(NO3)4 + 2 Fe2(SO3)3 = 3 Pb(SO3)2 + 4 Fe(NO3)3
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cu + LiOH = CuOH + Li =>
Cu + LiOH = CuOH + Li
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CrO4 + N2O + H = CrNO + H2O =>
2 CrO4 + N2O + 14 H = 2 CrNO + 7 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mn + Cr{3+} = Mn{2+} + Cr{2+} =>
Mn + 2 Cr{3+} = Mn{2+} + 2 Cr{2+}
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3NH2HCl + NaBH4 = CH3NH2BH3 + H2 + NaCl =>
CH3NH2HCl + NaBH4 = CH3NH2BH3 + H2 + NaCl
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/21
Équations équilibrées sur04/17/20
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