| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
HgS + Na2S = Na2HgS2 =>
HgS + Na2S = Na2HgS2
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Li(s) + HCl(aq) = H2(g) + LiCl =>
2 Li(s) + 2 HCl(aq) = H2(g) + 2 LiCl
K + AgCl2 = Ag + KCl =>
2 K + AgCl2 = Ag + 2 KCl
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
H2CO3 + Ni(OH)4 = Ni(CO3)2 + H2O =>
2 H2CO3 + Ni(OH)4 = Ni(CO3)2 + 4 H2O
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
CuSNaNO3 = CuNO3NaS =>
CuSNaNO3 = CuNO3NaS
NaOH + CU(OH)2 = Na2[CU(OH)4] =>
2 NaOH + CU(OH)2 = Na2[CU(OH)4]
CH3COOH + BaCO3 = (CH3COO)2Ba + H2O + CO2 =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + H2O + CO2
NaOH(aq) + CH3COOH(aq) = H2O(l) + NaCH3COO =>
NaOH(aq) + CH3COOH(aq) = H2O(l) + NaCH3COO
Cu + H2SO4 = Cu2(SO4)3 + H2 =>
2 Cu + 3 H2SO4 = Cu2(SO4)3 + 3 H2
Zn + CuCl{2} = Cu + ZnCl{2} =>
Zn + CuCl{2} = Cu + ZnCl{2}
(CH3CH2OH) + O2 = CO2 + H2O =>
(CH3CH2OH) + 3 O2 = 2 CO2 + 3 H2O
CaSO3 + HCl = SO2 + HO + CaCl =>
CaSO3 + HCl = SO2 + HO + CaCl
As2S3 + ClO3{-} + H = H3AsO4 + S + Cl{-} =>
3 As2S3 + 8 ClO3{-} + 18 H = 6 H3AsO4 + 9 S + 8 Cl{-}
HNO3 + KOH = H2 + KNO3 + O2 =>
2 HNO3 + 2 KOH = 2 H2 + 2 KNO3 + O2
C8H18O = C + H18 + O =>
C8H18O = 8 C + H18 + O
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
ZnO + V2O5 = Zn2V2O7 =>
2 ZnO + V2O5 = Zn2V2O7
HCl(aq) + Ba(s) = BaCl2 + H2 =>
2 HCl(aq) + Ba(s) = BaCl2 + H2
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
HNO3 + NH4OH = NH3NO3 + H3O =>
HNO3 + NH4OH = NH3NO3 + H3O
CH2C(CH3)CHCH2 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(OH)CH2(OH) + MnO2 + KOH =>
3 CH2C(CH3)CHCH2 + 4 KMnO4 + 8 H2O = 3 CH2(OH)C(OH)(CH3)CH(OH)CH2(OH) + 4 MnO2 + 4 KOH
HOC(CH2)2(COOH)3 + NaHCO3 = HOC(CH2)2(COONa)3 + H2CO3 =>
HOC(CH2)2(COOH)3 + 3 NaHCO3 = HOC(CH2)2(COONa)3 + 3 H2CO3
Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO
H2O2 + NH4 = NH3 + H2O =>
H2O2 + 2 NH4 = 2 NH3 + 2 H2O
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
NH4Fe(SO4)2*12H2O + NH4CNS = Fe(CNS)3 + (NH4)2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH4CNS = Fe(CNS)3 + 2(NH4)2SO4 + 12 H2O
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CuSO4 + Fe = Cu + Fe(SO4) =>
CuSO4 + Fe = Cu + Fe(SO4)
Pb(OH)2 + OH{-} = [Pb(OH)4]{2-} =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4]{2-}
C5H10Cl2 + Na = C10H20 + NaCl =>
2 C5H10Cl2 + 4 Na = C10H20 + 4 NaCl
Sr(Cl)2 + K2(CrO4) = KCl + SrCrO4 =>
Sr(Cl)2 + K2(CrO4) = 2 KCl + SrCrO4
Ag2O + NH4OH + NH4NO3 = Ag(NH3)2NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 Ag(NH3)2NO3 + 3 H2O
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + HCN = CaCN + HCO3 =>
CaCO3 + HCN = CaCN + HCO3
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
P + NaOH + H2O2 = NaPO3 + H2O =>
2 P + 2 NaOH + 5 H2O2 = 2 NaPO3 + 6 H2O
HClO4 + H2O = H2ClO4 + OH =>
HClO4 + H2O = H2ClO4 + OH
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
C2H5NH3 + HBr = C2H5NH4 + Br =>
C2H5NH3 + HBr = C2H5NH4 + Br
H2(g) + C12(g) = HC1(g) =>
6 H2(g) + C12(g) = 12 HC1(g)
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
SO3 + PbO2 + Pb = PbSO4 =>
2 SO3 + PbO2 + Pb = 2 PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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