| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + F2 = 2 KF
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
Na(s) + AgNO3(aq) = Ag(s) + NaNO3(aq) =>
Na(s) + AgNO3(aq) = Ag(s) + NaNO3(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
Na(s) + AgNO3(aq) = Ag(s) + NaNO3(aq) =>
Na(s) + AgNO3(aq) = Ag(s) + NaNO3(aq)
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO3 + HF = H3N + OF =>
NO3 + 3 HF = H3N + 3 OF
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/21
Équations équilibrées sur03/12/20
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