| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Cu2SO4 = 6 CuOH + Al2(SO4)3
Ag3PO4 + H2O = Ag + H3PO4 + O2 =>
4 Ag3PO4 + 6 H2O = 12 Ag + 4 H3PO4 + 3 O2
Al + CuCl2*2H2O = AlCl3 + Cu + H2O =>
2 Al + 3 CuCl2*2H2O = 2 AlCl3 + 3 Cu + 6 H2O
H2SO3 + LiCl = Li2SO3 + HCl =>
H2SO3 + 2 LiCl = Li2SO3 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
Al2(SO4)3 + HBr = AlBr3 + H2SO4 =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2SO4
BiONO3 + HCl = BiOCl + HNO3 =>
BiONO3 + HCl = BiOCl + HNO3
Hg + HClO = HgClO + H2 =>
2 Hg + 2 HClO = 2 HgClO + H2
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
HF + NaF = Na[HF2] =>
HF + NaF = Na[HF2]
MnSO3 + HNO3 = Mn(NO3)2 + H2O + SO2 =>
MnSO3 + 2 HNO3 = Mn(NO3)2 + H2O + SO2
CrCl3 + ClO = Cr2O7 + Cl =>
2 CrCl3 + 7 ClO = Cr2O7 + 13 Cl
Gd2O3 + H2SO4 = Gd2(SO4)3 + H2O =>
Gd2O3 + 3 H2SO4 = Gd2(SO4)3 + 3 H2O
CuSCl2 = CuCl2S =>
CuSCl2 = CuCl2S
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
(NH4)2CrO4 + Al(ClO3)3 = NH4ClO3 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(ClO3)3 = 6 NH4ClO3 + Al2(CrO4)3
CaCl2 + Ag3PO4 = AgCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Ag3PO4 = 6 AgCl + Ca3(PO4)2
(OH){-}4 + H{+} = O + H =>
(OH){-}4 + H{+} = O + 2 H
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
Na3PO4 + NH4OH = NaOH + (NH4)3PO4 =>
Na3PO4 + 3 NH4OH = 3 NaOH + (NH4)3PO4
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
In2S3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
In2S3 + 30 HNO3 = 2 In(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
H2O + C12H22O11 = C2H5OH + CO2 =>
H2O + C12H22O11 = 4 C2H5OH + 4 CO2
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Na(s) + Pb(OH)2(aq) = NaOH(aq) + Pb(s) =>
2 Na(s) + Pb(OH)2(aq) = 2 NaOH(aq) + Pb(s)
S + NaNO3 = Na2S + N2 + O2 =>
S + 2 NaNO3 = Na2S + N2 + 3 O2
C2H5OH + Al2O3 = H2O + Al + CH3CO2H =>
3 C2H5OH + 2 Al2O3 = 3 H2O + 4 Al + 3 CH3CO2H
Au + NO3{-} + HCl = AuCl4{-} + NO + H2O =>
Au + NO3{-} + 4 HCl = AuCl4{-} + NO + 2 H2O
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
SO4{-}2 + H2O = SO4H + OH{-} =>
SO4{-}2 + H2O = SO4H + OH{-}
K2CrO4 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
8 K2CrO4 + 3 Na2S + 20 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 16 KOH
SO2 + H2O + NaIO3 = H2SO4 + NaI =>
3 SO2 + 3 H2O + NaIO3 = 3 H2SO4 + NaI
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CaSO4*2H2O + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 9 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O + 3 CO2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Ca(OH)2 + H2O = CaH4 + O2 =>
2 Ca(OH)2 + 2 H2O = 2 CaH4 + 3 O2
C8H18 + O1 = CO2 + H2O =>
C8H18 + 25 O1 = 8 CO2 + 9 H2O
CaCO3 + H2O = H2CO3 + Ca(OH)2 =>
CaCO3 + 2 H2O = H2CO3 + Ca(OH)2
FeCe3 + NH4OH = Fe(OH)3 + NH4Ce =>
FeCe3 + 3 NH4OH = Fe(OH)3 + 3 NH4Ce
C6H5OH + CuO = C6H5CHO + Cu + H2O =>
7 C6H5OH + 2 CuO = 6 C6H5CHO + 2 Cu + 3 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
CuCl2 + Ag(NO3)2 = Cu(NO3)2 + AgCl2 =>
CuCl2 + Ag(NO3)2 = Cu(NO3)2 + AgCl2
SrCl2 + K2CrO4 = SrCrO4 + KCl =>
SrCl2 + K2CrO4 = SrCrO4 + 2 KCl
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
H + SO3 = SO2 + H2O =>
2 H + SO3 = SO2 + H2O
NO + H5IO6 = NO3 + I03 + H2O =>
21 NO + 12 H5IO6 = 21 NO3 + 4 I03 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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