| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + HCl = Na2CO3HCl =>
Na2CO3 + HCl = Na2CO3HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CrO7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO7{2-} + 9 Fe{2+} + 14 H{+} = Cr{3+} + 9 Fe{3+} + 7 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NH3 + O3 = N2O3 + H2O =>
2 NH3 + 2 O3 = N2O3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C20H20N2O5 + O2 = CO2 + H2O + NH3 =>
C20H20N2O5 + 21 O2 = 20 CO2 + 7 H2O + 2 NH3
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
C24H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C24H21NO4 + 53 O2 = 48 CO2 + 18 H2O + 2 NH3
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/20
Équations équilibrées sur12/04/19
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