| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
NaVO3 + H2O2 + H2SO4 = HVO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + Na2SO4 + 2 H2O
Pb(CH3CO2)2 + H2S = PbS + HCH3CO2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 HCH3CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
Fe2 + KBr = KFe + Br2 =>
Fe2 + 2 KBr = 2 KFe + Br2
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
OH{-} + Bi{3+} = Bi(OH)3 =>
3 OH{-} + Bi{3+} = Bi(OH)3
FeCl2 + KClO3 + KOH = Fe2O3 + KCl + H2O =>
6 FeCl2 + KClO3 + 12 KOH = 3 Fe2O3 + 13 KCl + 6 H2O
FeBr2 = FeBr3 + Fe =>
3 FeBr2 = 2 FeBr3 + Fe
Fe + H2O = Fe(H2O)3 =>
Fe + 3 H2O = Fe(H2O)3
H2 + MnO2 = Mn + H2O =>
2 H2 + MnO2 = Mn + 2 H2O
SO2 + Na2O + O2 = Na2SO4 =>
2 SO2 + 2 Na2O + O2 = 2 Na2SO4
LiOH + Mg = Mg(OH)2 + Li =>
2 LiOH + Mg = Mg(OH)2 + 2 Li
Zn3(PO4)2 = Zn + (PO4) =>
Zn3(PO4)2 = 3 Zn + 2(PO4)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCHO2 + O2 = CO2 + H2O =>
2 HCHO2 + O2 = 2 CO2 + 2 H2O
HgO(aq) = Hg(l) + O2(g) =>
2 HgO(aq) = 2 Hg(l) + O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al203 + HNO3 = Al(NO3)3 + H23 =>
23 Al203 + 14007 HNO3 = 4669 Al(NO3)3 + 609 H23
HOC6H4CO2H + C4H6O3 = C9H8O4 =>
11 HOC6H4CO2H + C4H6O3 = 9 C9H8O4
FeNH4(SO4)2*12H2O = Fe(OH)3 + H2SO4 + NH3 + H2O =>
FeNH4(SO4)2*12H2O = Fe(OH)3 + 2 H2SO4 + NH3 + 9 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
KCl + HNO3 + O2 = Cl2 + KNO3 + H2O =>
4 KCl + 4 HNO3 + O2 = 2 Cl2 + 4 KNO3 + 2 H2O
FeS + O2 = Fe2O3 + SO2 = =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K2S + LiCl = KCl + Li2S =>
K2S + 2 LiCl = 2 KCl + Li2S
Mg + Ag = MgAg2 =>
Mg + 2 Ag = MgAg2
C7H6O3 + NaOH = C6H5ONa + H2O + CO2 =>
C7H6O3 + NaOH = C6H5ONa + H2O + CO2
BaCl + AgNO3 = Ag2Cl + Ba(NO3)2 =>
BaCl + 2 AgNO3 = Ag2Cl + Ba(NO3)2
CaCO3 + CH3COOH = CaCH3COOH + CO2 + H2O =>
4 CaCO3 + 5 CH3COOH = 4 CaCH3COOH + 6 CO2 + 2 H2O
NaOH = Na + OH =>
NaOH = Na + OH
C7H6O3 + NaOH = C6H5ONa + H2O + CO2 =>
C7H6O3 + NaOH = C6H5ONa + H2O + CO2
NH2NO3 + NaOH = NH3 + NaNO3 + H2O =>
4 NH2NO3 + 5 NaOH = 3 NH3 + 5 NaNO3 + 2 H2O
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
H2S + FeCl3 = S + FeCl2 + HCl =>
H2S + 2 FeCl3 = S + 2 FeCl2 + 2 HCl
KMnO4 + FeCl2 + NaOH = KFeO2 + Na2MnO4 + NaCl + H2O =>
KMnO4 + FeCl2 + 4 NaOH = KFeO2 + Na2MnO4 + 2 NaCl + 2 H2O
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
Al + RbCl = AlCl3 + Rb =>
Al + 3 RbCl = AlCl3 + 3 Rb
CCl4 + Li = LiCl + C =>
CCl4 + 4 Li = 4 LiCl + C
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Cl2(g) + CoI3(s) = I2(s) + CoCl3(aq) =>
3 Cl2(g) + 2 CoI3(s) = 3 I2(s) + 2 CoCl3(aq)
Mg + H2SO4(concentrated) = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4(concentrated) = MgSO4 + 2 H2O + SO2
H2SO3 + LiHO = H2O + Li2SO3 =>
H2SO3 + 2 LiHO = 2 H2O + Li2SO3
AgNO3AlCl3 = AgCl3AlNO3 =>
AgNO3AlCl3 = AgCl3AlNO3
Li + KCl = K + LiCl =>
Li + KCl = K + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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