| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2 + 2 NH3 = 2 Pb(NH3)
Zn(OH)2 + NH4OH = (Zn(NH3)6)(OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = (Zn(NH3)6)(OH)2 + 6 H2O
KMnO4 + MgCl2 = Mg(MnO4)2 + KCl =>
2 KMnO4 + MgCl2 = Mg(MnO4)2 + 2 KCl
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
ZnCl2 + NH4OH = Zn(Cl)2(NH4OH) =>
ZnCl2 + NH4OH = Zn(Cl)2(NH4OH)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MnO4{-} + H{+} + C2O4{-2} = Mn{+} + CO2 + H2O =>
MnO4{-} + 8 H{+} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
Fe3O4 + HCl = FeCl2 + H2O + O2 =>
2 Fe3O4 + 12 HCl = 6 FeCl2 + 6 H2O + O2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Mg2Si2O6 + H2O = Mg(OH)2 + SiO2 =>
Mg2Si2O6 + 2 H2O = 2 Mg(OH)2 + 2 SiO2
C2H5OHC3H7COOH = C3H7COOC2H5H2O =>
C2H5OHC3H7COOH = C3H7COOC2H5H2O
NaClO4 + HCl = NaCl + Cl2 + H2O =>
NaClO4 + 8 HCl = NaCl + 4 Cl2 + 4 H2O
C2F2 + F2 = C2F4 =>
C2F2 + F2 = C2F4
Fe + HNO3 = Fe(NO3) + N20 + H2O =>
100 Fe + 120 HNO3 = 100 Fe(NO3) + N20 + 60 H2O
NaClO4 + HCl = NaCl + Cl2 + H2O =>
NaClO4 + 8 HCl = NaCl + 4 Cl2 + 4 H2O
C5H13N + H2O = C5H14N + OH =>
C5H13N + H2O = C5H14N + OH
Fe + [Fe(CN)6] + K = KFe[Fe(CN)6] =>
Fe + [Fe(CN)6] + K = KFe[Fe(CN)6]
FeCl3 + KI = I2 + FeI2 + KCl =>
2 FeCl3 + 6 KI = I2 + 2 FeI2 + 6 KCl
CaCl2 + KOH + KMnO4 = Ca(ClO2)2 + K2MnO4 + H2O =>
CaCl2 + 8 KOH + 8 KMnO4 = Ca(ClO2)2 + 8 K2MnO4 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + CuO = Na2O + CuCO3 =>
Na2CO3 + CuO = Na2O + CuCO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
F + X = XF =>
F + X = XF
Mg + KMnO4 = K + MgMnO4 =>
Mg + KMnO4 = K + MgMnO4
FeS + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS + 9 Br2 + 22 KOH = 2 Fe(OH)3 + 18 KBr + 2 K2SO4 + 8 H2O
Fe + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2S2 + H2O =>
8 Fe + 16 H2SO4 + 2 KMnO4 = 2 MnSO4 + 4 Fe2(SO4)3 + K2S2 + 16 H2O
Li3PO4 + Sn(NO2)4 = LiNO2 + Sn3(PO4)4 =>
4 Li3PO4 + 3 Sn(NO2)4 = 12 LiNO2 + Sn3(PO4)4
NH3 + Ca(OH)2 = Ca2OHN + H2O =>
NH3 + 2 Ca(OH)2 = Ca2OHN + 3 H2O
C6H6O2N2 + H2O = H7NC3O2 + CO2 + NH3 =>
3 C6H6O2N2 + 10 H2O = 5 H7NC3O2 + 3 CO2 + NH3
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
HNO3 = N2O5H2O =>
2 HNO3 = N2O5H2O
Zn + HCl(l) = ZnCl2 + H2 =>
Zn + 2 HCl(l) = ZnCl2 + H2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
H2SO4 + Fe + O2 = Fe2(SO4)3 + H2O =>
6 H2SO4 + 4 Fe + 3 O2 = 2 Fe2(SO4)3 + 6 H2O
C2F2 + C3F6 = C4F6 =>
3 C2F2 + 2 C3F6 = 3 C4F6
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
Ni(SO4) + (NH4)3PO4 = Ni3(PO4)2 + (NH4)2SO4 =>
3 Ni(SO4) + 2(NH4)3PO4 = Ni3(PO4)2 + 3(NH4)2SO4
NaO + Si = Na4SiO4 =>
4 NaO + Si = Na4SiO4
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
ZnS + H2O2 = ZnSO3 + H2O =>
ZnS + 3 H2O2 = ZnSO3 + 3 H2O
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
Ca(PO4)2 = Ca + (PO4)2 =>
Ca(PO4)2 = Ca + (PO4)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Sn(OH)2 + HNO3 = Sn2(NO3)4 + H2O =>
2 Sn(OH)2 + 4 HNO3 = Sn2(NO3)4 + 4 H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
H2[CoCl4] + H2O = [Co(H2O)2]Cl2 + HCl =>
H2[CoCl4] + 2 H2O = [Co(H2O)2]Cl2 + 2 HCl
Fe3O4 + NaOH + H2O = Na[Fe(OH)3] + Na[Fe(OH)4] =>
Fe3O4 + 3 NaOH + 4 H2O = Na[Fe(OH)3] + 2 Na[Fe(OH)4]
CuS + H2O = CuSO4 + H2 =>
CuS + 4 H2O = CuSO4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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