| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na(SCN) + FeCl3 = 3 NaCl + Fe(SCN)3
Al + OCl = AlCl3 + O2 =>
2 Al + 6 OCl = 2 AlCl3 + 3 O2
Fe2S + K = Fe + K2S =>
Fe2S + 2 K = 2 Fe + K2S
KCl + CaCl2 = CaCl + KCl2 =>
KCl + CaCl2 = CaCl + KCl2
NaIO3 + Na2SO3 + H2O = Na2SO4 + I2 + NaOH =>
2 NaIO3 + 5 Na2SO3 + H2O = 5 Na2SO4 + I2 + 2 NaOH
H2O + HCN = CH4 + NH3 + O2 =>
6 H2O + 2 HCN = 2 CH4 + 2 NH3 + 3 O2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
Zn2S + AlP = Zn2P + AlS =>
Zn2S + AlP = Zn2P + AlS
FeCr2O4 + K2CO2 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO2 + 11 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
C5H11Br + Mg = C5H11MgBr =>
C5H11Br + Mg = C5H11MgBr
FeCl3 + H2SO4 + Na2S = FeSO4 + NaCl + S + H2O =>
6 FeCl3 + 8 H2SO4 + 9 Na2S = 6 FeSO4 + 18 NaCl + 11 S + 8 H2O
C2H4O + Zn + Hg + HCl = C2H6 + ZnCl2 + HgO =>
C2H4O + Zn + Hg + 2 HCl = C2H6 + ZnCl2 + HgO
NaClO + Na2S2O3 = Na + SO2 + Cl2 =>
2 NaClO + 2 Na2S2O3 = 6 Na + 4 SO2 + Cl2
H3PO4 + NiCO3 = CO2 + H2O + Ni3(PO4)2 =>
2 H3PO4 + 3 NiCO3 = 3 CO2 + 3 H2O + Ni3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb{2+} + ClO3{-} + OH{-} = PbO2 + Cl{-} + H2O =>
3 Pb{2+} + ClO3{-} + 6 OH{-} = 3 PbO2 + Cl{-} + 3 H2O
Co(NO3)2 + NH3 + Na2CO3 + H2O2 = Co(NH3)4CO3NO3 + NaNO3 + H2O =>
2 Co(NO3)2 + 10 NH3 + 2 Na2CO3 + 9 H2O2 = 2 Co(NH3)4CO3NO3 + 4 NaNO3 + 12 H2O
AlPO4 + CrCl3 = CrPO4 + AlCl3 =>
AlPO4 + CrCl3 = CrPO4 + AlCl3
S + CaO = SO2 + Ca =>
S + 2 CaO = SO2 + 2 Ca
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2H4 + O2 = N2 + H4O2 =>
N2H4 + O2 = N2 + H4O2
LiOH + H2SO4 = LiSO4 + OHH2 =>
LiOH + H2SO4 = LiSO4 + OHH2
Ca + H3PO4 = CaPO4H + H2 =>
Ca + H3PO4 = CaPO4H + H2
Fe(C2H3O2)2(aq) + NH4F(aq) = FeF2(s) + NH4C2H3O2(aq) =>
Fe(C2H3O2)2(aq) + 2 NH4F(aq) = FeF2(s) + 2 NH4C2H3O2(aq)
CuSO4 + NaCl = Na(SO4) + CuCl =>
CuSO4 + NaCl = Na(SO4) + CuCl
Cu(NO3)2 + K2CO3 + H2O = Cu(OH)2 + KNO3 + CO2 =>
Cu(NO3)2 + K2CO3 + H2O = Cu(OH)2 + 2 KNO3 + CO2
CsCl + (NH4)2SO4 = Cs2SO4 + (NH4)Cl =>
2 CsCl + (NH4)2SO4 = Cs2SO4 + 2(NH4)Cl
Hf + O2 = Hf2O3 =>
4 Hf + 3 O2 = 2 Hf2O3
Na2CO3(aq) + NiCl2(aq) = NaCl(aq) + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl(aq) + NiCO3
Fe + KMnO4 + H2SO4 = Fe2SO43 + H2O + K2SO4 + MnSO4 =>
2 Fe + 16 KMnO4 + 25 H2SO4 = Fe2SO43 + 25 H2O + 8 K2SO4 + 16 MnSO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na(s) + S8(g) = Na2S(s) =>
16 Na(s) + S8(g) = 8 Na2S(s)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4(CrO4)2 = CrO3 + N + H2O =>
NH4(CrO4)2 = 2 CrO3 + N + 2 H2O
C3O + CO6 = C12O7 =>
65 C3O + 9 CO6 = 17 C12O7
Al(ClO2)3 + Zn = Zn(ClO2)2 + Al =>
2 Al(ClO2)3 + 3 Zn = 3 Zn(ClO2)2 + 2 Al
Li3PO4 + Na2SO4 = Na3PO4 + Li2SO4 =>
2 Li3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 Li2SO4
Ca(HS)2 + HNO3 = NO + H2O + CaSO4 + H2SO4 =>
3 Ca(HS)2 + 16 HNO3 = 16 NO + 8 H2O + 3 CaSO4 + 3 H2SO4
Cu(aq)Zn(s) = Cu(s)Zn(aq) =>
Cu(aq)Zn(s) = Cu(s)Zn(aq)
PCl3 + H2O = HCl + P + O =>
2 PCl3 + 3 H2O = 6 HCl + 2 P + 3 O
D + O = D2O =>
2 D + O = D2O
MnO4 + HCl = Cl + MnCl4 + H2O =>
MnO4 + 8 HCl = 4 Cl + MnCl4 + 4 H2O
NiCl2 + I = Ni + ICl3 =>
3 NiCl2 + 2 I = 3 Ni + 2 ICl3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al + H{+} = Al{+} + H =>
Al + H{+} = Al{+} + H
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + Cr2(SO4)3 = Mg(SO4) + Cr =>
3 Mg + Cr2(SO4)3 = 3 Mg(SO4) + 2 Cr
HPO4{2-} + H2O = PO4{2-} + H3O =>
HPO4{2-} + H2O = PO4{2-} + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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