| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoBr = Co + Br
KOH + P2O5 = H2O + K2HPO4 =>
4 KOH + P2O5 = H2O + 2 K2HPO4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
Ba(NO3)2 + K3PO4 = KNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 K3PO4 = 6 KNO3 + Ba3(PO4)2
Cr2O3(s) + CO(s) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(s) = 2 Cr(s) + 3 CO2(g)
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Be(OH)2 + SO2 = BeSO3 + H2O =>
Be(OH)2 + SO2 = BeSO3 + H2O
NH4OH + H2CO3 = NH4CO3 + H2OH =>
NH4OH + H2CO3 = NH4CO3 + H2OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCO3 + SiO2 = NaSiO3 + CO2 =>
NaCO3 + SiO2 = NaSiO3 + CO2
C7H14O2 + H2O = CH3COOH + C5H12O =>
C7H14O2 + H2O = CH3COOH + C5H12O
HC8H4O4 + Ca(OH)2 = Ca2 + C8H4O4 + H2O =>
4 HC8H4O4 + 2 Ca(OH)2 = Ca2 + 4 C8H4O4 + 4 H2O
NaOH + (NH4)2SO4 = H2O + NH3 + Na2SO4 =>
2 NaOH + (NH4)2SO4 = 2 H2O + 2 NH3 + Na2SO4
NaOCl + HCl + KI = KCl + NaOH + I =>
NaOCl + HCl + 2 KI = 2 KCl + NaOH + 2 I
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
CH3NH3Cl = CH3NH2 + HCl =>
CH3NH3Cl = CH3NH2 + HCl
C4H9OH + CH3CO2H = CH3CO2C4H9 + H2O =>
C4H9OH + CH3CO2H = CH3CO2C4H9 + H2O
SO3 + AlO = AlSO4 =>
SO3 + AlO = AlSO4
C3H5O3{-} + NO3{-} + H{+} = N2 + HCO3{-} + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 2 H{+} = 6 N2 + 15 HCO3{-} + 6 H2O
Ca3(AlO3)2 + H2O = Ca3(AlO3)2*6H2O =>
Ca3(AlO3)2 + 6 H2O = Ca3(AlO3)2*6H2O
FeSO4*7H2O + NaOH + O2 = Fe2O3 + Na2SO4 + H2O =>
4 FeSO4*7H2O + 8 NaOH + O2 = 2 Fe2O3 + 4 Na2SO4 + 32 H2O
Cr(NO3)3*9(H2O) + C2H5NO2 = Cr2O3 + N2 + H2O + CO2 =>
6 Cr(NO3)3*9(H2O) + 10 C2H5NO2 = 3 Cr2O3 + 14 N2 + 79 H2O + 20 CO2
HCe + Zn = ZnCe + H2 =>
2 HCe + 2 Zn = 2 ZnCe + H2
C3H3AgHCl = C3H4AgCl =>
C3H3AgHCl = C3H4AgCl
NaHSO4 + KCN = KHSO4 + NaCN =>
NaHSO4 + KCN = KHSO4 + NaCN
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Al + Cu(NO3) = AlNO3 + Cu =>
Al + Cu(NO3) = AlNO3 + Cu
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + SO2 =>
2 Na2SO3 + Br2 + H2SO4 = 2 Na2SO4 + 2 HBr + SO2
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
MgBr2 + CaO = MgO + CaBr2 =>
MgBr2 + CaO = MgO + CaBr2
KCl(aq) + Br{-}(aq) = Cl{-}(aq) + KBr(aq) =>
KCl(aq) + Br{-}(aq) = Cl{-}(aq) + KBr(aq)
V2(SO4)3 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 14 H2O = 10 HVO3 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag2SO4 + KClO3 = AgClO3 + K2SO4 =>
Ag2SO4 + 2 KClO3 = 2 AgClO3 + K2SO4
CaCO3 + C = CaC2 + O3 =>
CaCO3 + C = CaC2 + O3
HCH3CO3 + Al(OH)3 = Al(CH3CO3)3 + H2O =>
3 HCH3CO3 + Al(OH)3 = Al(CH3CO3)3 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H5I + NaOH = C2H5OH + NaI =>
C2H5I + NaOH = C2H5OH + NaI
Na + H + SO3 = NaHSO3 =>
Na + H + SO3 = NaHSO3
HNO2 + Mg(OH)2 = MgHNO4 + H2 =>
HNO2 + Mg(OH)2 = MgHNO4 + H2
Na2SO3 + CuSO4 + H2O + HI = CuI + H2SO4 + Na2SO4 =>
Na2SO3 + 2 CuSO4 + H2O + 2 HI = 2 CuI + 2 H2SO4 + Na2SO4
Zn(OH)2 + NH4Cl = Zn[NH3]4Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = Zn[NH3]4Cl2 + 2 H2O + 2 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + 5 NH3
BaO + CaCl2 = BaCl2 + CaO =>
BaO + CaCl2 = BaCl2 + CaO
Li2SiO3 + K = Li + K2SiO3 =>
Li2SiO3 + 2 K = 2 Li + K2SiO3
Cu + CrCl3 = CuCl + Cr =>
3 Cu + CrCl3 = 3 CuCl + Cr
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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