| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H6 + Na = CH3COONa + C2H6
C6H6 + Na = C6H6Na =>
C6H6 + Na = C6H6Na
CI + KBr = KCI + Br =>
CI + KBr = KCI + Br
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO =>
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
PB(ac) + Cu(NO3)2(ac) = PBNO3 + Cu =>
2 PB(ac) + Cu(NO3)2(ac) = 2 PBNO3 + Cu
Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2+}
NH2CH2COOH + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 NH2CH2COOH + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
Li2SO4 + HCl = SO3 + H2O + LiCl =>
Li2SO4 + 2 HCl = SO3 + H2O + 2 LiCl
CaCl2(s) + O2(g) = CaO(s) + Cl2(g) =>
2 CaCl2(s) + O2(g) = 2 CaO(s) + 2 Cl2(g)
HSO4 = SO4 + H2O + SO2 =>
4 HSO4 = 3 SO4 + 2 H2O + SO2
Li + NaHCO3 = LiCO3 + NaH =>
Li + NaHCO3 = LiCO3 + NaH
HN3 + AgNO3 = Ag(N3)2 + H2NO3 =>
2 HN3 + AgNO3 = Ag(N3)2 + H2NO3
NH4Br + CH3CO2K = NH4CH3CO2 + KBr =>
NH4Br + CH3CO2K = NH4CH3CO2 + KBr
C2O4{2-} + Ba{2+} = BaC2O4 =>
C2O4{2-} + Ba{2+} = BaC2O4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na(NO3) + HCl = HNO3 + NaCl =>
Na(NO3) + HCl = HNO3 + NaCl
Na3VO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 4 KI + 8 H2SO4 = V2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 2 I2 + 8 H2O
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
FeCl3 + MnCl2 + KCl + H2O = FeCl2 + KMnO4 + HCl =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = 5 FeCl2 + KMnO4 + 8 HCl
SiO2 + Al + H2O + H2SO4 = Al2Si2O5(OH)4 + S =>
2 SiO2 + 2 Al + H2O + H2SO4 = Al2Si2O5(OH)4 + S
CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Al(CH3COO)3 = Al + CH3COO =>
Al(CH3COO)3 = Al + 3 CH3COO
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
FeCl2(aq) + K2SO4(aq) = FeSO4 + KCl =>
FeCl2(aq) + K2SO4(aq) = FeSO4 + 2 KCl
Fr + Ar = FrAr =>
Fr + Ar = FrAr
K4[Fe(CN)6] + I2 = K3[Fe(CN)6] + KI =>
2 K4[Fe(CN)6] + I2 = 2 K3[Fe(CN)6] + 2 KI
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
FeCl3*6H2O + C2H3NaO2*3H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + CH3COOH + Na{+} + Cl{-} =>
FeCl3*6H2O + 3 C2H3NaO2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 15 H2O + 3 CH3COOH + 3 Na{+} + 3 Cl{-}
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Zn(OH)2 + SO3 = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 SO3 = Zn2(SO4)2 + 2 H2O
Ca + VO = CaO + V =>
Ca + VO = CaO + V
C6H2(NO2)3OH + Na2S2O4 + NaOH = C6H2(NO2)2NH2OH + Na2SO3 + H2O =>
C6H2(NO2)3OH + 3 Na2S2O4 + 6 NaOH = C6H2(NO2)2NH2OH + 6 Na2SO3 + 2 H2O
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbSO4(s)
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + (Na3)2(NO3)6 =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + (Na3)2(NO3)6
Fe(ClO3)3 + Li2CrO4 = Fe2(CrO4)3 + LiClO3 =>
2 Fe(ClO3)3 + 3 Li2CrO4 = Fe2(CrO4)3 + 6 LiClO3
KOH + SO2 = K2SO4 + H2 =>
2 KOH + SO2 = K2SO4 + H2
Ni(NH3)2 + NO3 + HCl = NH4Cl + Ni(NO3)2 =>
Ni(NH3)2 + 2 NO3 + 2 HCl = 2 NH4Cl + Ni(NO3)2
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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