| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
AlOH3 + H4EDTA = AlEDTA + H2O + H =>
AlOH3 + H4EDTA = AlEDTA + H2O + 5 H
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
KClO3 + K2SO3 = KCl + K2SO4 =>
KClO3 + 3 K2SO3 = KCl + 3 K2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Sr(C2H3O2)2 + K2CO3 = SrCO3 + KC2H3O2 =>
Sr(C2H3O2)2 + K2CO3 = SrCO3 + 2 KC2H3O2
PBr3 + H2O = HBr + H3PO3 =>
PBr3 + 3 H2O = 3 HBr + H3PO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
K2Cr2O7 + Ca3P2 + H2SO4 = Cr2(SO4)3 + H3PO4 + CaO + H2O + K2SO3 =>
2 K2Cr2O7 + Ca3P2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 H3PO4 + 3 CaO + 5 H2O + 2 K2SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
ClF3 + H2O = HCl + HF + O2 =>
ClF3 + 2 H2O = HCl + 3 HF + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ClF3 + H2O = Cl2 + HF + O2 =>
4 ClF3 + 6 H2O = 2 Cl2 + 12 HF + 3 O2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Al + CO3 + H2O = Al(OH)3 + HCO3 =>
Al + 3 CO3 + 3 H2O = Al(OH)3 + 3 HCO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/20
Équations équilibrées sur07/15/19
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