| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(AlO2) + 4 Na(OH) + 3 CaSO4 + 4 H2O = Ca3Al2(OH)12 + 3 Na2SO4
AlPO4 + (NH4)2CO3 = AlCO3 + (NH4)2PO4 =>
AlPO4 + (NH4)2CO3 = AlCO3 + (NH4)2PO4
Al2O3*3H2O + NaOH = NaAl[OH]4 =>
Al2O3*3H2O + 2 NaOH = 2 NaAl[OH]4
Fe(SO4)3 + H2O = H2(SO4)3 + FeO =>
Fe(SO4)3 + H2O = H2(SO4)3 + FeO
CrN + ZnCl = CrCl + ZnN =>
CrN + ZnCl = CrCl + ZnN
MnSO4 + Ca(ClO2) + NaOH = Na2MnO4 + CaCl + Na2SO4 + H2O =>
MnSO4 + Ca(ClO2) + 4 NaOH = Na2MnO4 + CaCl + Na2SO4 + 2 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Cr(s) + HBr(aq) = CrBr2(aq) + H2 =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2
H2O2 + HNO3 = H2O + HNO4 =>
H2O2 + HNO3 = H2O + HNO4
HNCO = C3N3 + (NH2)3 + CO2 =>
6 HNCO = C3N3 + (NH2)3 + 3 CO2
Mg(s) + O2(g) + H2O(l) = Mg(OH)2 =>
2 Mg(s) + O2(g) + 2 H2O(l) = 2 Mg(OH)2
C12H22O1 + O2 = H2O + CO2 =>
C12H22O1 + 17 O2 = 11 H2O + 12 CO2
NaOHCO2H2O = NaOHH2CO3 = Na2OHH2O =>
NaOHCO2H2O = NaOHH2CO3
KMnO4 + CaCl2 + HCl = CaCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 CaCl2 + 8 HCl = 5 CaCl3 + KCl + MnCl2 + 4 H2O
Cs(s) + Cl2(g) = CsCl(g) =>
2 Cs(s) + Cl2(g) = 2 CsCl(g)
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Co2(SO4)3 + NaOH = Co(OH)3 + Na2SO4 =>
Co2(SO4)3 + 6 NaOH = 2 Co(OH)3 + 3 Na2SO4
Cl2 + H2O + AgNO3 = AgCl + HNO + AgClO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = AgCl + 6 HNO + 5 AgClO3
H3AsO2 + H2O = H3AsO4 + H3O =>
H3AsO2 + 6 H2O = H3AsO4 + 4 H3O
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
OH + HNO3 = NO3 + H2O =>
OH + HNO3 = NO3 + H2O
Ca(OH)2 + HCl = H3O + Ca + Cl =>
Ca(OH)2 + 4 HCl = 2 H3O + Ca + 4 Cl
NaS + Pb(NO3) = NaNO3 + PbS =>
NaS + Pb(NO3) = NaNO3 + PbS
H2O2 + HNO3 = H2O + HNO4 =>
H2O2 + HNO3 = H2O + HNO4
NiCl2 + Li2CO3 = LiCl + NiCO3 =>
NiCl2 + Li2CO3 = 2 LiCl + NiCO3
Na2CO3 + Mg(OH3)2 = Na2(OH3)2 + MgCO3 =>
Na2CO3 + Mg(OH3)2 = Na2(OH3)2 + MgCO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaS + Pb(NO3) = NaNO3 + PbS =>
NaS + Pb(NO3) = NaNO3 + PbS
EDTA + Ca(OH)2 = Ca(EDTA) + (OH)2 =>
EDTA + Ca(OH)2 = Ca(EDTA) + (OH)2
NH4VO3 + H2SO4 + SO2 = V2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 SO2 = V2(SO4)3 + (NH4)2SO4 + 2 H2O
P4O10 + H2O = H8 + PO4 =>
2 P4O10 + 12 H2O = 3 H8 + 8 PO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Pb(OH)2 + H2O + O2 = Pb(OH)4 =>
2 Pb(OH)2 + 2 H2O + O2 = 2 Pb(OH)4
NiCl2 + Li2CO3 = LiCl + NiCO3 =>
NiCl2 + Li2CO3 = 2 LiCl + NiCO3
CrN + ZnCl = CrCl + ZnN =>
CrN + ZnCl = CrCl + ZnN
NaS + Pb(NO3) = NaNO3 + PbS =>
NaS + Pb(NO3) = NaNO3 + PbS
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Sn + CO2 = SnO + C =>
2 Sn + CO2 = 2 SnO + C
C39H64O + O2 = H2O + CO2 =>
2 C39H64O + 109 O2 = 64 H2O + 78 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Cu + H2SO4 + HNO3 + H2O = CuSO4*5H2O + NO2 =>
Cu + H2SO4 + 2 HNO3 + 3 H2O = CuSO4*5H2O + 2 NO2
NH3 + H2CO3 = NH5CO3 =>
NH3 + H2CO3 = NH5CO3
C3H9NO + O2 = C02 + H2O + NO2 =>
4 C3H9NO + 11 O2 = 6 C02 + 18 H2O + 4 NO2
CaOH + LiCl = LiOH + CaCl =>
CaOH + LiCl = LiOH + CaCl
NiS + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 S + 4 H2O
PbSO4 + Na2O = PbO + Na2SO4 =>
PbSO4 + Na2O = PbO + Na2SO4
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
C2H6 + O2 = C + O2H =>
C2H6 + 6 O2 = 2 C + 6 O2H
NaS + Pb(NO3) = NaNO3 + PbS =>
NaS + Pb(NO3) = NaNO3 + PbS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/23
Équations équilibrées sur12/23/22
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