| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hydrochloricacid + calcium = calciumchloride + hydrogen =>
2 HCl + Ca = CaCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
KC8H5O4 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 KC8H5O4 + 10 K2Cr2O7 + 41 H2SO4 = 16 CO2 + 46 H2O + 10 Cr2(SO4)3 + 11 K2SO4
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe(OH)3 + P2O5 = Fe(PO4) + H2O =>
2 Fe(OH)3 + P2O5 = 2 Fe(PO4) + 3 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
H8C6O7 + CaCO3 = Ca3(H5C6O7)2 + CO2 + H20 =>
130 H8C6O7 + 150 CaCO3 = 50 Ca3(H5C6O7)2 + 330 CO2 + 27 H20
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KC8H5O4 + O2 = CO2 + H2O + KOH =>
2 KC8H5O4 + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
Al(s) + Ag2SO4(aq) = Al2(SO4)3(aq) + Ag(s) =>
2 Al(s) + 3 Ag2SO4(aq) = Al2(SO4)3(aq) + 6 Ag(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/21
Équations équilibrées sur03/22/20
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