| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2(ac) + 2 Na3PO4(ac) = Fe3(PO4)2(s) + 6 NaCl(ac)
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Mn{2+} + Br2 + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{2+} + 5 Br2 + 16 OH{-} = 2 MnO4{-} + 10 Br{-} + 8 H2O
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
K + H = KH =>
K + H = KH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn2(SO4)5 + CrCl3 + H2O = MnSO4 + CrO3 + HCl + H2SO4 =>
Mn2(SO4)5 + 2 CrCl3 + 6 H2O = 2 MnSO4 + 2 CrO3 + 6 HCl + 3 H2SO4
CaCl2 + NH3 = Ca(NH3)2 + Cl =>
CaCl2 + 2 NH3 = Ca(NH3)2 + 2 Cl
Al + SO2 = AlO2 + S =>
Al + SO2 = AlO2 + S
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
FeCl3 + NH3 = FeCl2 + HCl + N2 =>
6 FeCl3 + 2 NH3 = 6 FeCl2 + 6 HCl + N2
Rb3P = Rb + P4 =>
4 Rb3P = 12 Rb + P4
Fe2(SO4)3 + Pb = Pb(SO4) + Fe3 =>
3 Fe2(SO4)3 + 9 Pb = 9 Pb(SO4) + 2 Fe3
Pb3O4 + H2SO4 = PbSO4 + PbO2 + H2O =>
Pb3O4 + 2 H2SO4 = 2 PbSO4 + PbO2 + 2 H2O
Fr + N2 = FrN2 =>
Fr + N2 = FrN2
HCOOH + ZnHCO3 = (HCOO)2Zn + H2O + CO2 =>
3 HCOOH + 2 ZnHCO3 = 2(HCOO)2Zn + 2 H2O + CO2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 10 NH3 = 2 Co(NH3)6Cl3 + 14 H2O
K2Cr2O7 + NO + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + HNO3 =>
K2Cr2O7 + 2 NO + 4 H2SO4 = 3 H2O + K2SO4 + Cr2(SO4)3 + 2 HNO3
SnO2 + CO2 = SnO4 + CO =>
SnO2 + 2 CO2 = SnO4 + 2 CO
AsO4{3-} + CN{-} + H2O = AsO2{-} + CNO{-} + OH{-} =>
AsO4{3-} + CN{-} + H2O = AsO2{-} + CNO{-} + 2 OH{-}
CuSO4 + C6H12O6 + H2O = Cu + C6H12O7 + H2SO4 =>
CuSO4 + C6H12O6 + H2O = Cu + C6H12O7 + H2SO4
H2O2 + KI + HCl = H2O + I + KCl =>
H2O2 + 2 KI + 2 HCl = 2 H2O + 2 I + 2 KCl
NaOH + H = Na + OH2 =>
NaOH + H = Na + OH2
C2H4O2 + C6H14O = C7H14O2 + H2O =>
6 C2H4O2 + 5 C6H14O = 6 C7H14O2 + 5 H2O
Al(OH)3 + H1C2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 H1C2H3O2 = Al(C2H3O2)3 + 3 H2O
As + Br2 = AsBr3 =>
2 As + 3 Br2 = 2 AsBr3
Zr(NO3)4 + K3PO4 = Zr3(PO4)4 + KNO3 =>
3 Zr(NO3)4 + 4 K3PO4 = Zr3(PO4)4 + 12 KNO3
SbF3 + ClF3 = SbF5 + Cl2 =>
3 SbF3 + 2 ClF3 = 3 SbF5 + Cl2
Fe + K{+} = Fe{3+} + K =>
Fe + 3 K{+} = Fe{3+} + 3 K
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
TeO2 + H2O = H2Te + H2(TeO4) =>
4 TeO2 + 4 H2O = H2Te + 3 H2(TeO4)
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
Cu(NO3)2 + Na(HCO3) = Cu(HCO3) + Na(NO3)2 =>
Cu(NO3)2 + Na(HCO3) = Cu(HCO3) + Na(NO3)2
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Cu + O2 + C2O + H2O = Cu2(OH)2CO3 =>
8 Cu + 7 O2 + 2 C2O + 4 H2O = 4 Cu2(OH)2CO3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
CH3Cl + NaOH = C2H5OH + NaCl + HCl =>
2 CH3Cl + NaOH = C2H5OH + NaCl + HCl
Na + H2S = NaH + S =>
2 Na + H2S = 2 NaH + S
Fe(SCN)3 + KCl = KSCN + FeCl3 =>
Fe(SCN)3 + 3 KCl = 3 KSCN + FeCl3
Al + HCl = AlCl3* + H2 =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2
Al(NO3)3(aq) + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3(aq) + Na3PO4 = AlPO4 + 3 NaNO3
HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + NO2 + H2O =>
12 HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + 10 NO2 + 6 H2O
CS5 + Cl = CCl4 + SCl2 =>
CS5 + 14 Cl = CCl4 + 5 SCl2
CH3CH2CH2CH2CHO + O2 = CH3CH2CH2CH2COOH =>
2 CH3CH2CH2CH2CHO + O2 = 2 CH3CH2CH2CH2COOH
SiO2 + HNO3 = HSiO2 + NO3 =>
SiO2 + HNO3 = HSiO2 + NO3
C21H20O6 + Cl2 + CO2 = CCl4 + H2O =>
C21H20O6 + 46 Cl2 + 2 CO2 = 23 CCl4 + 10 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
MnO3 + H2O = H2MnO4 =>
MnO3 + H2O = H2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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