| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 = Al2O3 + 3 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
HGO = HG + O2 =>
2 HGO = 2 HG + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
O3 + H2O + NO2 = HNO3 =>
O3 + 3 H2O + 6 NO2 = 6 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O + H2S = H3O + SH =>
H2O + H2S = H3O + SH
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Na + Ca(NO3) = Ca + Na(NO3) =>
Na + Ca(NO3) = Ca + Na(NO3)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H4(g) + Cl2(g) = C2H4Cl2(g) =>
C2H4(g) + Cl2(g) = C2H4Cl2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
S + Na = Na2S =>
S + 2 Na = Na2S
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cl2(g) + MgBr2(s) = Br(s) + MgCl2(s) =>
Cl2(g) + MgBr2(s) = 2 Br(s) + MgCl2(s)
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2(s) =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2(s)
Cl2 + KOH = KClO + KCl + H2O =>
Cl2 + 2 KOH = KClO + KCl + H2O
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2(s) =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2(s)
Fe + S = FeS =>
Fe + S = FeS
Fe + NH4IO4 = Fe2O3 + NH3 + HI =>
8 Fe + 3 NH4IO4 = 4 Fe2O3 + 3 NH3 + 3 HI
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
Cl2 + KOH = KClO + KCl + H2O =>
Cl2 + 2 KOH = KClO + KCl + H2O
H + O = H2O =>
2 H + O = H2O
H + Cl = HCl =>
H + Cl = HCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KNO2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
HCl + As2O3 = AsCl3 + H2O =>
6 HCl + As2O3 = 2 AsCl3 + 3 H2O
Mg + O = MgO2 =>
Mg + 2 O = MgO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
(NH4)2SO4 + AgCH3CO2 = NH4CH3CO2 + SO4Ag2 =>
(NH4)2SO4 + 2 AgCH3CO2 = 2 NH4CH3CO2 + SO4Ag2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/14
Équations équilibrées sur01/28/14
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