| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C + O2 = CO2 =>
C + O2 = CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3COONa + K3PO4 = Na3PO4 + CH3COOK =>
3 CH3COONa + K3PO4 = Na3PO4 + 3 CH3COOK
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Li + H2SO4 = LiSO4 + H2 =>
Li + H2SO4 = LiSO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
C2H5Cl + Cl2 = C2H3Cl3 + H =>
C2H5Cl + Cl2 = C2H3Cl3 + 2 H
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + S = H2S =>
H2 + S = H2S
Sc4(P4O12)3 + Sc2O3 + B2O3 = Sc2B(P3O12) =>
Sc4(P4O12)3 + 2 Sc2O3 + 2 B2O3 = 4 Sc2B(P3O12)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl2(g) + Ca(OH)2(aq) = CaCl2(aq) + Ca(ClO)2(aq) + H2O(l) =>
2 Cl2(g) + 2 Ca(OH)2(aq) = CaCl2(aq) + Ca(ClO)2(aq) + 2 H2O(l)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
S + O2 = SO2 =>
S + O2 = SO2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/21
Équations équilibrées sur03/09/20
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