| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
SO4 + PbNO3 = PbSO4 + NO3 =>
SO4 + PbNO3 = PbSO4 + NO3
C3H7Cl + Mg = C3H7Mg + Cl =>
C3H7Cl + Mg = C3H7Mg + Cl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
SO4 + AgNO3 = AgSO4 + NO3 =>
SO4 + AgNO3 = AgSO4 + NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ag2S + NO3{-} + H{+} = Ag{+} + S + NO + H2O =>
3 Ag2S + 2 NO3{-} + 8 H{+} = 6 Ag{+} + 3 S + 2 NO + 4 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
SO4 + BaNO3 = BaSO4 + NO3 =>
SO4 + BaNO3 = BaSO4 + NO3
SO4 + Ba(NO3)2 = BaSO4 + NO3 =>
SO4 + Ba(NO3)2 = BaSO4 + 2 NO3
SO4 + Pb(NO3)2 = PbSO4 + NO3 =>
SO4 + Pb(NO3)2 = PbSO4 + 2 NO3
HgCr2O7 + FeAsO4 = Hg3(AsO4)2 + Fe2(Cr2O7)3 =>
3 HgCr2O7 + 2 FeAsO4 = Hg3(AsO4)2 + Fe2(Cr2O7)3
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
CO3 + AgNO3 = AgCO3 + NO3 =>
CO3 + AgNO3 = AgCO3 + NO3
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
Fe(NO3)2 + Na2S = FeS + NaNO3 =>
Fe(NO3)2 + Na2S = FeS + 2 NaNO3
H2SO4 + Na2O = H2O + Na2SO4 =>
H2SO4 + Na2O = H2O + Na2SO4
Mg + NH4OH = MgOH + NH4 =>
Mg + NH4OH = MgOH + NH4
Mg + NH4OH = Mg(OH)2 + NH4 =>
Mg + 2 NH4OH = Mg(OH)2 + 2 NH4
Fe(NO3)2(aq) + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2(aq) + 2 KOH = Fe(OH)2 + 2 KNO3
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
CuSO4(aq) + NaOH(aq) = CuOH + NaSO4 =>
CuSO4(aq) + NaOH(aq) = CuOH + NaSO4
CoCl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + KCl + CH3COOK + NO + H2O =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3[Co(NO2)6] + 2 KCl + 2 CH3COOK + NO + H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
Zn + S2O8{2-} = Zn{2+} + SO4{2-} =>
Zn + S2O8{2-} = Zn{2+} + 2 SO4{2-}
C6H8O7 + NaHCO3 = C6H5O7Na3 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = C6H5O7Na3 + 3 CO2 + 3 H2O
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
NaNO3 + NiSO4 = NaSO4 + NiNO3 =>
NaNO3 + NiSO4 = NaSO4 + NiNO3
Al + I = AlI =>
Al + I = AlI
HCl + H2O = OH + H2Cl =>
HCl + H2O = OH + H2Cl
HF + NaOH = H2O + NaF =>
HF + NaOH = H2O + NaF
C4OH + O2 = CO2 + H2O =>
4 C4OH + 15 O2 = 16 CO2 + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + Fe2O3 + Cr2O3 = Al2O3 + Fe6Cr4 =>
10 Al + 3 Fe2O3 + 2 Cr2O3 = 5 Al2O3 + Fe6Cr4
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/02/14
Équations équilibrées sur09/01/13
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