| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + HF = H2F + ClO4
Na2O2 + Fe2O3 = NaFeO2 + O2 =>
2 Na2O2 + 2 Fe2O3 = 4 NaFeO2 + O2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
CrO4 + H = Cr(OH)3 + H2O =>
CrO4 + 5 H = Cr(OH)3 + H2O
KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl
CHCHOH + O2 = CO2 + H2O =>
4 CHCHOH + 9 O2 = 8 CO2 + 6 H2O
NaCl + I2 + H2O = ICl + NaOH + H =>
2 NaCl + I2 + 2 H2O = 2 ICl + 2 NaOH + 2 H
Pb(OH)2 + KOH = K2(Pb(OH)4) =>
Pb(OH)2 + 2 KOH = K2(Pb(OH)4)
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
HH4NO3 = N2O + H2O =>
2 HH4NO3 = N2O + 5 H2O
NO + F = NOF =>
NO + F = NOF
Na2B4O7 + Al2(SO4)3 = Na2SO4 + Al2(B4O7)3 =>
3 Na2B4O7 + Al2(SO4)3 = 3 Na2SO4 + Al2(B4O7)3
N2 + F2 = N2F =>
2 N2 + F2 = 2 N2F
CO2(g) + H2O(g) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(aq) + 6 O2(g)
NaOH + H2Te = NaHTe + H2O =>
NaOH + H2Te = NaHTe + H2O
NH3 + I2 = NH4I + NI =>
4 NH3 + 2 I2 = 3 NH4I + NI
K2SiO3 + H2SO4 = K2SO4 + SiO3 + H2 =>
K2SiO3 + H2SO4 = K2SO4 + SiO3 + H2
CH4O(l)CH4O(l) + O2(g) = CO2(g) + H2O(g) =>
CH4O(l)CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
N3PO4 + CaCl2 = NCl + Ca3(PO4)2 =>
2 N3PO4 + 3 CaCl2 = 6 NCl + Ca3(PO4)2
Ag + KCl = K + AgCl =>
Ag + KCl = K + AgCl
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
CrCl2 + Ba = BaCl + Cr =>
CrCl2 + 2 Ba = 2 BaCl + Cr
H{+} + Sb(s) + NO3{-}(aq) = Sb4O6(s) + NO(g) + H2O =>
4 H{+} + 4 Sb(s) + 4 NO3{-}(aq) = Sb4O6(s) + 4 NO(g) + 2 H2O
Cr(OH)3 + HCl = Cr(OH)Cl2 + H2O =>
Cr(OH)3 + 2 HCl = Cr(OH)Cl2 + 2 H2O
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Pb(No3)2 + Ba(OH)2 = Pb(OH)2 + Ba(No3)2 =>
Pb(No3)2 + Ba(OH)2 = Pb(OH)2 + Ba(No3)2
H2O + Br{-} + Al{3} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{3} = 2 Al + BrO3{-} + 6 H{+}
C2H2O2KOH = C2HO2KH2O =>
C2H2O2KOH = C2HO2KH2O
NaCl(aq) + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 Na(NO3) + PbCl2
SrS + Bi2S3 = SrBi2S4 =>
SrS + Bi2S3 = SrBi2S4
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
C6H5COONH4 + H2SO4 = C6H5COOH + (NH4)2SO4 =>
2 C6H5COONH4 + H2SO4 = 2 C6H5COOH + (NH4)2SO4
C8H10NO6P + C7H7NO2 = C8H10NO5PC7H5NO2 + H2O =>
C8H10NO6P + C7H7NO2 = C8H10NO5PC7H5NO2 + H2O
AlCl3 + Ba(NO3)2 = Al(NO3)3 + BaCl2 =>
2 AlCl3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCl2
CuO + KI + H2SO4 = CuI + I2 + H2O + KHSO4 =>
2 CuO + 4 KI + 4 H2SO4 = 2 CuI + I2 + 2 H2O + 4 KHSO4
CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O
NaOH + H2A*XH2O = Na2A + H2O + XH2O =>
2 NaOH + H2A*XH2O = Na2A + 2 H2O + XH2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaO + H2O = NaOH + H2O2 =>
2 NaO + 2 H2O = 2 NaOH + H2O2
Co3(NH4)2 + CrSO4 = (NH4)2SO4 + CrCo3 =>
Co3(NH4)2 + CrSO4 = (NH4)2SO4 + CrCo3
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
CuI + HCl = H(Cu(Cl)2) + HI =>
CuI + 2 HCl = H(Cu(Cl)2) + HI
Na + Al(BrO3)3 = NaBrO3 + Al =>
3 Na + Al(BrO3)3 = 3 NaBrO3 + Al
Mo(NO3)3 + Li2CO3 = Mo2(CO3)3 + LiNO3 =>
2 Mo(NO3)3 + 3 Li2CO3 = Mo2(CO3)3 + 6 LiNO3
Fe(O2)3 + CO = Fe + CO2 =>
Fe(O2)3 + 6 CO = Fe + 6 CO2
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
Li + CO2 = Li2O + C =>
4 Li + CO2 = 2 Li2O + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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