| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 Mg = 2 MgO + Si
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Si + Mg = Mg2Si =>
Si + 2 Mg = Mg2Si
SNCL2 + FECL3 = SNCL4 + FECL2 =>
SNCL2 + 2 FECL3 = SNCL4 + 2 FECL2
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NH4OH + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH4OH + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(SO4)3 = Fe + SO4 =>
Fe(SO4)3 = Fe + 3 SO4
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
H2O + Al + NaOH = Na(Al(OH)4) + H2 =>
6 H2O + 2 Al + 2 NaOH = 2 Na(Al(OH)4) + 3 H2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
SnSO4 + KMnSO4 + H2SO4 = MnSO4 + Sn(SO4)2 + K2SO2 + H2O =>
SnSO4 + 2 KMnSO4 + 2 H2SO4 = 2 MnSO4 + Sn(SO4)2 + K2SO2 + 2 H2O
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2O + Fe + NaOH = Na3(Fe(OH)6) + H2 =>
6 H2O + 2 Fe + 6 NaOH = 2 Na3(Fe(OH)6) + 3 H2
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/14
Équations équilibrées sur02/09/13
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