| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Al2(CO3)3(s) + HCl(g) = AlCl3(s) + H2CO3(g) =>
Al2(CO3)3(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2CO3(g)
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
C3H8S + O2 = CO2 + H2O + SO2 =>
C3H8S + 6 O2 = 3 CO2 + 4 H2O + SO2
P2S5 + HNO3 + H2O = H3PO3 + NO + S =>
P2S5 + 2 HNO3 + 2 H2O = 2 H3PO3 + 2 NO + 5 S
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
FeSO4*7H2O + KOH = K2SO4 + Fe(OH)2 + H2O =>
FeSO4*7H2O + 2 KOH = K2SO4 + Fe(OH)2 + 7 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CH3COOC2H5 + OH = CH3COO + C2H5OH =>
CH3COOC2H5 + OH = CH3COO + C2H5OH
PBr3 + H2SO4 = H3PO4 + Br2 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 2 H3PO4 + 3 Br2 + 5 SO2 + 2 H2O
AgI + KNO3 + NH3 = AgNO2 + IO + KNH3 =>
AgI + KNO3 + NH3 = AgNO2 + IO + KNH3
HNO3 + CaOH = H2O + CaNO3 =>
HNO3 + CaOH = H2O + CaNO3
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH3COO + NaOH = CH2COO + Na + H2O =>
CH3COO + NaOH = CH2COO + Na + H2O
Mg2SiO4 + NaOH = Mg(OH)2 + Na2SiO3 + Na2O =>
Mg2SiO4 + 4 NaOH = 2 Mg(OH)2 + Na2SiO3 + Na2O
Ba(NO3)2 + Na2Co3 = BaCo3 + NaNO3 =>
Ba(NO3)2 + Na2Co3 = BaCo3 + 2 NaNO3
Fe + CuSO4*5H2O = Fe2SO4*5H2O + Cu =>
2 Fe + CuSO4*5H2O = Fe2SO4*5H2O + Cu
I2 + S + H2O = SO4{-2} + I{-} + H{+} =>
3 I2 + S + 4 H2O = SO4{-2} + 6 I{-} + 8 H{+}
(C6H12O5)60 + O2 = CO2 + H2O =>
(C6H12O5)60 + 390 O2 = 360 CO2 + 360 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaBr(aq) + CaCl2(aq) = CaBr2(aq) + NaCl(s) =>
2 NaBr(aq) + CaCl2(aq) = CaBr2(aq) + 2 NaCl(s)
Br2 + KI2 = I2 + KBr2 =>
Br2 + KI2 = I2 + KBr2
FeCl2 + KClO + H2O = Fe(OH)3 + HCl + KOH =>
2 FeCl2 + KClO + 6 H2O = 2 Fe(OH)3 + 5 HCl + KOH
K2Cr2O7 + FeBr3 + H2SO4 = H2O + Br2 + Cr2(SO)3 + K2SO4 + FeSO4 =>
K2Cr2O7 + 12 FeBr3 + 16 H2SO4 = 16 H2O + 18 Br2 + Cr2(SO)3 + K2SO4 + 12 FeSO4
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
Al + Cl + H2O = AlCl3OH2 =>
Al + 3 Cl + H2O = AlCl3OH2
Al(NO3)3 + NH4 + OH = Al(OH)3 + NH4(NO3)3 =>
Al(NO3)3 + NH4 + 3 OH = Al(OH)3 + NH4(NO3)3
Sb2S3 + O2 = Sb4O6 + S8 =>
8 Sb2S3 + 12 O2 = 4 Sb4O6 + 3 S8
Ga2O3 + Al = Ga2Al + O2 =>
2 Ga2O3 + 2 Al = 2 Ga2Al + 3 O2
Al2O3 + NaOH + H2O = Na[Al[OH]4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al[OH]4]
MgCO3*CaCO3 = CaO*MgO + CO2 =>
MgCO3*CaCO3 = CaO*MgO + 2 CO2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
C5H12 + O2 = OH12 + C5 =>
2 C5H12 + O2 = 2 OH12 + 2 C5
AcOH + H2O = AcH + OH =>
AcOH + H2O = AcH + 2 OH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HCOOH + Na2SO4 = HCOONa + H2SO4 =>
2 HCOOH + Na2SO4 = 2 HCOONa + H2SO4
CH3CHOHCOOH + CuSO4 = C16H10O6Cu + H2SO4 + H2O =>
16 CH3CHOHCOOH + 3 CuSO4 = 3 C16H10O6Cu + 3 H2SO4 + 30 H2O
C + Fe3O3 = FeCO =>
3 C + Fe3O3 = 3 FeCO
CH3CH2COCl + H2O = CH3CH2COOH + HCl =>
CH3CH2COCl + H2O = CH3CH2COOH + HCl
Ni + Sn(OH)4 = Ni(OH)2 + Sn =>
2 Ni + Sn(OH)4 = 2 Ni(OH)2 + Sn
Na2SiO3 + Ca(OH)2 + HCl = NaCl + SiO2 + CaCl2(H2O)6 =>
4 Na2SiO3 + Ca(OH)2 + 10 HCl = 8 NaCl + 4 SiO2 + CaCl2(H2O)6
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H3AsO4 + Al(OH)3 = Al(OH)2(H2AsO4) + H2O =>
H3AsO4 + Al(OH)3 = Al(OH)2(H2AsO4) + H2O
Fe + Cl3O2 = FeO2 + Cl =>
Fe + Cl3O2 = FeO2 + 3 Cl
NaHCO3 + CH3COOH = Na2C2H3O2 + CO2 + H2O =>
16 NaHCO3 + 9 CH3COOH = 8 Na2C2H3O2 + 18 CO2 + 14 H2O
F2 + SiCl4 = Cl2 + SiF4 =>
2 F2 + SiCl4 = 2 Cl2 + SiF4
NH3(g) + O2(g) = NO(g) + H0(g) =>
2 NH3(g) + O2(g) = 2 NO(g) + 6 H0(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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