| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + H2 = 2 HCl
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
Cu + N2 = CuN2 =>
Cu + N2 = CuN2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Na + MgCl = NaCl + Mg =>
Na + MgCl = NaCl + Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
Cr2(SO4)3 + Ca(OH)2 = Cr(OH)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaSO4
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Ca20Co10Re10O60 + Mn10O10 + Co30O40 + Re10O30 + Re10 = Ca17Mn3Co10Re10O60 =>
51 Ca20Co10Re10O60 + 18 Mn10O10 + 3 Co30O40 + 8 Re10O30 + Re10 = 60 Ca17Mn3Co10Re10O60
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO2 + Pb = PbO + C =>
CO2 + 2 Pb = 2 PbO + C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6 + O2 = C02 + H2O =>
2 C2H6 + 3 O2 = 2 C02 + 6 H2O
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
MnSO4 + NaOH + H2O2 = Mn(OH)4 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = Mn(OH)4 + Na2SO4
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Fe2O3(s) + H2 = Fe + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe + 3 H2O
NaS + AgNO3 = NaNO3 + AgS =>
NaS + AgNO3 = NaNO3 + AgS
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Ca200Co100Re100O600 + Mn100O100 + Co300O400 + Re100O300 + Re100 = Ca175Mn35Co100Re100O600 =>
315 Ca200Co100Re100O600 + 126 Mn100O100 + 15 Co300O400 + 28 Re100O300 + 17 Re100 = 360 Ca175Mn35Co100Re100O600
Al[OH]3 + HBr = AlBr3 + H2O =>
Al[OH]3 + 3 HBr = AlBr3 + 3 H2O
Ca200Co100Re100O600 + Mn100O100 + Co300O400 + Re100O300 + Re100 = Ca175Mn25Co100Re100O600 =>
63 Ca200Co100Re100O600 + 18 Mn100O100 + 3 Co300O400 + 8 Re100O300 + Re100 = 72 Ca175Mn25Co100Re100O600
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca200Co100Re100O600 + Mn100O100 + Co300O400 + Re100O300 + Re100 = Ca175Mn25Co100Re100O600 =>
63 Ca200Co100Re100O600 + 18 Mn100O100 + 3 Co300O400 + 8 Re100O300 + Re100 = 72 Ca175Mn25Co100Re100O600
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
FeCl3 + Nh4Oh = Fe(Oh)3 + Nh4Cl =>
FeCl3 + 3 Nh4Oh = Fe(Oh)3 + 3 Nh4Cl
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
FeCl3 + Nh4Oh = Fe(Oh)3 + Nh4Cl =>
FeCl3 + 3 Nh4Oh = Fe(Oh)3 + 3 Nh4Cl
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
SO + O2 = SO3 =>
SO + O2 = SO3
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
Ca200Co100Re100O600 + Mn100O100 + Co300O400 + Re100O300 + Re100 = Ca165Mn35Co100Re100O600 =>
297 Ca200Co100Re100O600 + 126 Mn100O100 + 21 Co300O400 + 56 Re100O300 + 7 Re100 = 360 Ca165Mn35Co100Re100O600
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/18
Équations équilibrées sur04/13/17
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