| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Al + S2 = AlS =>
2 Al + S2 = 2 AlS
NaOH + AgNO3 = AgONaHNO3 =>
NaOH + AgNO3 = AgONaHNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(VO)2(SO4)3 + NH4OH = NH4VO3 + (NH4)2SO4 + H2O =>
(VO)2(SO4)3 + 8 NH4OH = 2 NH4VO3 + 3(NH4)2SO4 + 4 H2O
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
Cu + Ca(OH)2 = CuO + H2 + Ca =>
2 Cu + Ca(OH)2 = 2 CuO + H2 + Ca
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
Cl2 + NO = NOCl =>
Cl2 + 2 NO = 2 NOCl
AlPO4 + NaOH + H2O = NaAlO2 + H3PO4 =>
AlPO4 + NaOH + H2O = NaAlO2 + H3PO4
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
Na2C2 + H2O = C2H2 + Na{+} + OH{-} =>
Na2C2 + 2 H2O = C2H2 + 2 Na{+} + 2 OH{-}
CuOH + P2O5 = Cu3PO4 + H2O =>
6 CuOH + P2O5 = 2 Cu3PO4 + 3 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
[Ag(NH3)2]NO3 + KBr = KNO3 + AgBr + NH3 =>
[Ag(NH3)2]NO3 + KBr = KNO3 + AgBr + 2 NH3
Ca(OH)2 + O2 = CaO3 + H2O =>
Ca(OH)2 + O2 = CaO3 + H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCl + CaO + H2O = CaCl2 + KOH =>
2 KCl + CaO + H2O = CaCl2 + 2 KOH
C6H6 + Cl2 = C6H5 + HCl =>
2 C6H6 + Cl2 = 2 C6H5 + 2 HCl
Mg(OH)2 + SiO2 = Mg2SiO4 + H2O =>
2 Mg(OH)2 + SiO2 = Mg2SiO4 + 2 H2O
Hg2(OH)2 + HCl = Hg2Cl2 + H2O =>
Hg2(OH)2 + 2 HCl = Hg2Cl2 + 2 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NaHSO4 + KNO3 + NH3 = Na2SO4 + K2SO4 + NH4NO3 =>
2 NaHSO4 + 2 KNO3 + 2 NH3 = Na2SO4 + K2SO4 + 2 NH4NO3
SiOH2SO4 = SiO2SO2H2O =>
SiOH2SO4 = SiO2SO2H2O
Fe(NO3)3 + HClO2 = Fe(ClO2)3 + HNO3 =>
Fe(NO3)3 + 3 HClO2 = Fe(ClO2)3 + 3 HNO3
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
H2SO4 + KOH = (K)2SO4 + H2O =>
H2SO4 + 2 KOH = (K)2SO4 + 2 H2O
AgBrO3 + NaCl = AgCl + NaBrO3 =>
AgBrO3 + NaCl = AgCl + NaBrO3
C4H10O + NaNO2 + H2SO4 = C4H9O2N + Na2SO4 + H2O =>
2 C4H10O + 2 NaNO2 + H2SO4 = 2 C4H9O2N + Na2SO4 + 2 H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
2 MnSO4 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2SO4 + 2 H2O
Zn2(OH)2SO4 + HNO3 = Zn(NO3)2 + SO3 + H2O =>
Zn2(OH)2SO4 + 4 HNO3 = 2 Zn(NO3)2 + SO3 + 3 H2O
C27H46 + O2 = CO2 + H2O =>
2 C27H46 + 77 O2 = 54 CO2 + 46 H2O
HBr + NH4(OH) = NH4Br + H2O =>
HBr + NH4(OH) = NH4Br + H2O
C2H4(OH)2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4(OH)2(g) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
KCl(aq) + Fe(s) = K(aq) + FeCl =>
KCl(aq) + Fe(s) = K(aq) + FeCl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaI + Pb(NO3)2 = PbI2 + Na(NO3) =>
2 NaI + Pb(NO3)2 = PbI2 + 2 Na(NO3)
Cu(SCN)2 + SO2 + H2O = CuSCN + SCN{-} + SO4{2-} + H{+} =>
2 Cu(SCN)2 + SO2 + 2 H2O = 2 CuSCN + 2 SCN{-} + SO4{2-} + 4 H{+}
NaNO2 + K2Cr2O7 + HNO3 = NaNO3 + KNO3 + Cr(NO3)3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 3 NaNO3 + 2 KNO3 + 2 Cr(NO3)3 + 4 H2O
IO3{-} + S2O3{2-} + OH{-} = I{-} + SO4{2-} + H2O =>
4 IO3{-} + 3 S2O3{2-} + 6 OH{-} = 4 I{-} + 6 SO4{2-} + 3 H2O
CH3COOH + NaOH = CH3CH3 + Na2CO3 + H2O =>
7 CH3COOH + 12 NaOH = 4 CH3CH3 + 6 Na2CO3 + 8 H2O
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
Fe + HC2H3O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 HC2H3O2 = 2 Fe(C2H3O2) + H2
KIO3 + KI + H2SO4 = I2 + H2O + KSO4 =>
2 KIO3 + 4 KI + 6 H2SO4 = 3 I2 + 6 H2O + 6 KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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