| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 4 H2O = FeO4 + 4 H2
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + H2O2 = H2O + NaOCl =>
NaCl + H2O2 = H2O + NaOCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Ag(NO3) + NaI = AgI + NaNO3 =>
Ag(NO3) + NaI = AgI + NaNO3
(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4
K + H2So3 = K2So3 + H2 =>
2 K + H2So3 = K2So3 + H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CA(OH)2 + H3PO4 = CA(H2PO4)2 + H2O =>
CA(OH)2 + 2 H3PO4 = CA(H2PO4)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H10 + HNO3 = C8H9NO2 + H2O =>
C8H10 + HNO3 = C8H9NO2 + H2O
K + H2So3 = K2So3 + H2 =>
2 K + H2So3 = K2So3 + H2
Fe2O3 + KNO3 + KOH = KNO2 + K2FeO4 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2FeO4 + 2 H2O
H2 + N2 = HN3 =>
H2 + 3 N2 = 2 HN3
NaO + H20 = NaOH =>
20 NaO + H20 = 20 NaOH
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = 9 Na2SO4 + Cr2(SO4)3 + 5 H2O + 2 K2SO4
PbO2 + carbon = carbondioxide + lead =>
PbO2 + C = CO2 + Pb
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(OH)2 + P2O5 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + P2O5 = Fe3(PO4)2 + 3 H2O
CUCL2 + NACO3 = NACL2 + CUCO3 =>
CUCL2 + NACO3 = NACL2 + CUCO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
F + Ca(ClO4)2 = CaF2 + ClO4 =>
2 F + Ca(ClO4)2 = CaF2 + 2 ClO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/16
Équations équilibrées sur10/09/15
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