| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
Mg + CaCO3 = Mg(CO3) + Ca =>
Mg + CaCO3 = Mg(CO3) + Ca
Na2S2O3 + NaOH = Na2S + O2 + H2O =>
Na2S2O3 + 2 NaOH = 2 Na2S + 2 O2 + H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe(C2O4)3 = Fe2(C2O4) + CO2 =>
2 Fe(C2O4)3 = Fe2(C2O4) + 10 CO2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
H2O + NaOH + Zn + KNO2 = NH3 + Na2[Zn(OH)4] + K2[Zn(OH)4] =>
10 H2O + 10 NaOH + 6 Zn + 2 KNO2 = 2 NH3 + 5 Na2[Zn(OH)4] + K2[Zn(OH)4]
CO2 + NaCl + H2O = HCl + NaHCO3 =>
CO2 + NaCl + H2O = HCl + NaHCO3
Na2SO3 + KI + H2SO4 = I2 + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + Na2S + 3 H2O
NaBO2 + SiO2 + Na + H2 = NaBH4 + Na2SiO3 =>
NaBO2 + 2 SiO2 + 4 Na + 2 H2 = NaBH4 + 2 Na2SiO3
AlCl3 + Fe(No3)3 = Al(No3)3 + FeCl3 =>
AlCl3 + Fe(No3)3 = Al(No3)3 + FeCl3
Pb(No3)4 + K = K(No3) + Pb =>
Pb(No3)4 + 4 K = 4 K(No3) + Pb
C2H3ClNaOH = C2H2NaClH2O =>
C2H3ClNaOH = C2H2NaClH2O
CH2Br{-}CH2Br + KOH = CH2OH{-}CH2OH + KBr =>
CH2Br{-}CH2Br + KOH = CH2OH{-}CH2OH + KBr
Co(OH)3 + HNO2 = Co(NO2)3 + H2O =>
Co(OH)3 + 3 HNO2 = Co(NO2)3 + 3 H2O
Cu{3+} + HS{-} + H2O = Cu2S + SO2{2-} + H{+} =>
2 Cu{3+} + 2 HS{-} + 2 H2O = Cu2S + SO2{2-} + 6 H{+}
FeSO4 + O2 + NaOH + H2O = NaSO4 + Fe(OH)3 =>
2 FeSO4 + O2 + 2 NaOH + 2 H2O = 2 NaSO4 + 2 Fe(OH)3
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3N + O2 = HO + N =>
2 H3N + 3 O2 = 6 HO + 2 N
CuO + KCl + CH3COOH = CuCl2 + CH3COOK + H2O =>
CuO + 2 KCl + 2 CH3COOH = CuCl2 + 2 CH3COOK + H2O
LiNO3 + BaCl = LiCl + NO3Ba =>
LiNO3 + BaCl = LiCl + NO3Ba
(NH4)2Co3 + O2 = NH3 + H2O + Co2 =>
2(NH4)2Co3 + O2 = 4 NH3 + 2 H2O + 3 Co2
FeSO4 + NaOCl + H2O = Fe2O3 + NaCl + H2SO4 =>
2 FeSO4 + NaOCl + 2 H2O = Fe2O3 + NaCl + 2 H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H2 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
Au(II) + PtBr2 = Br2 + Au(II)Pt =>
Au(II) + PtBr2 = Br2 + Au(II)Pt
P4O6 = P + O2 =>
P4O6 = 4 P + 3 O2
SO2Cl2 + HBr = H2S + Br + H2O + HCl =>
SO2Cl2 + 8 HBr = H2S + 8 Br + 2 H2O + 2 HCl
KCI + Ag2SO4 = AgCI + K2SO4 =>
2 KCI + Ag2SO4 = 2 AgCI + K2SO4
Mg + Na2HPO4 = MgPO4 + Na + H2 =>
2 Mg + 2 Na2HPO4 = 2 MgPO4 + 4 Na + H2
Na(OH)H(NO3) = Na(NO3)H(OH) =>
Na(OH)H(NO3) = Na(NO3)H(OH)
FeAsS + O2 + H2O = As + FeOOH + H2S =>
4 FeAsS + O2 + 6 H2O = 4 As + 4 FeOOH + 4 H2S
MnCl5 + F2 = MnF + Cl =>
2 MnCl5 + F2 = 2 MnF + 10 Cl
HNO2 + K2CO3 = KNO2 + H2O + CO2 =>
2 HNO2 + K2CO3 = 2 KNO2 + H2O + CO2
HAc + H2O = Ac + H3O =>
HAc + H2O = Ac + H3O
Fe(NO3)3 + Li2 + CO3 = Fe2(CO3)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2 + 3 CO3 = Fe2(CO3)3 + 6 LiNO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H2 + Fe2O3 = FeH2 + O =>
2 H2 + Fe2O3 = 2 FeH2 + 3 O
KMnO4 + CaCl2 + HCl = Ca(ClO3)2 + KCl + MnCl2 + H2O =>
12 KMnO4 + 5 CaCl2 + 36 HCl = 5 Ca(ClO3)2 + 12 KCl + 12 MnCl2 + 18 H2O
H3C6H5O7 + Na1H1C1O3 = H2O1 + C1O2 + Na3C6H5O7 =>
H3C6H5O7 + 3 Na1H1C1O3 = 3 H2O1 + 3 C1O2 + Na3C6H5O7
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Li2SO4 + H2O = LiOH + LiHSO4 =>
Li2SO4 + H2O = LiOH + LiHSO4
SiO2KOH = K2Si2O5H2O =>
2 SiO2KOH = K2Si2O5H2O
C3H8O + KMnO4 + OH{-} = MnO4{2-} + KOH + C3H6O + H2O =>
C3H8O + 2 KMnO4 + 4 OH{-} = 2 MnO4{2-} + 2 KOH + C3H6O + 2 H2O
Na2CO3Mg(ClO3)2 = Na2(ClO3)2MgCO3 =>
Na2CO3Mg(ClO3)2 = Na2(ClO3)2MgCO3
Mg3(PO4)2 + Cu(NO3)2 = Cu3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Cu(NO3)2 = Cu3(PO4)2 + 3 Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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