| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO3 + 6 HCl = 3 Cl2 + HI + 3 H2O
Fe(iii) + HCl = Fe(iii)Cl + H2 =>
2 Fe(iii) + 2 HCl = 2 Fe(iii)Cl + H2
NaC2H3O2 + KI = KC2H3O2 + NaI =>
NaC2H3O2 + KI = KC2H3O2 + NaI
Hg + Na2S(aq) = Na(aq) + Hg2S(s) =>
2 Hg + Na2S(aq) = 2 Na(aq) + Hg2S(s)
S + HClO3 + H2O = Cl2 + H2SO4 =>
5 S + 6 HClO3 + 2 H2O = 3 Cl2 + 5 H2SO4
NaPO4CaOH = NaOH + CaPO4 =>
NaPO4CaOH = NaOH + CaPO4
Co2CuS4 + H2SO4 = CoSO4 + CuSO4 + H2O + S =>
Co2CuS4 + 4 H2SO4 = 2 CoSO4 + CuSO4 + 4 H2O + 5 S
ammonia + oxygen = dinitrogentetroxide + water =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Ag2O + Fe = Fe2O3 + Ag =>
3 Ag2O + 2 Fe = Fe2O3 + 6 Ag
FeS2 + Cl2 + KOH = K2SO4 + K2FeO4 + KCl + H2O =>
FeS2 + 9 Cl2 + 24 KOH = 2 K2SO4 + K2FeO4 + 18 KCl + 12 H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
H1S1 + O2 = H2O + SO2 =>
4 H1S1 + 5 O2 = 2 H2O + 4 SO2
(CH3)2NH2 + HCl = (CH3)2NH3Cl =>
(CH3)2NH2 + HCl = (CH3)2NH3Cl
AgNO3 + Na2CO3 + HCl = AgCl + NaNO3 + H2CO3 =>
2 AgNO3 + Na2CO3 + 2 HCl = 2 AgCl + 2 NaNO3 + H2CO3
Cu10Cu2As4S13 + O2 + H2O = CuS + HAsO2 + S =>
Cu10Cu2As4S13 + 3 O2 + 2 H2O = 12 CuS + 4 HAsO2 + S
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe + CaSO = FeCaS + O2 =>
2 Fe + 2 CaSO = 2 FeCaS + O2
Nb2O5 + KOH = K3(NbO4) + H2O =>
Nb2O5 + 6 KOH = 2 K3(NbO4) + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Al2O3 + HF + Na2CO3 = Na3AlF6 + H2O + CO2 =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3AlF6 + 6 H2O + 3 CO2
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
C2H5NS + AgNO3 = AgC2H5 + NSNO3 =>
C2H5NS + AgNO3 = AgC2H5 + NSNO3
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
H2SO4 + Al(NO3)3 = Al(HSO4)3 + HNO3 =>
3 H2SO4 + Al(NO3)3 = Al(HSO4)3 + 3 HNO3
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
CoCO3 + C5H8O2 = Co(C5H7O2)3 + CO2 + H2O =>
24 CoCO3 + 71 C5H8O2 = 24 Co(C5H7O2)3 + 19 CO2 + 32 H2O
CO2 + H2 = HCOOH =>
CO2 + H2 = HCOOH
C2H6 + Cl2 = C2H4C2 + HCl =>
2 C2H6 + 4 Cl2 = C2H4C2 + 8 HCl
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
(MgOH)2CO3 + HCl = MgCl2 + CO2 + H2O =>
(MgOH)2CO3 + 4 HCl = 2 MgCl2 + CO2 + 3 H2O
NaNO4 = Na2O + N2 + O2 =>
4 NaNO4 = 2 Na2O + 2 N2 + 7 O2
FeO3H3 + H3PO4 = FePO4 + H2O =>
FeO3H3 + H3PO4 = FePO4 + 3 H2O
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
NaOCl + H2O2 = HOCl + NaOH + O2 =>
2 NaOCl + 2 H2O2 = 2 HOCl + 2 NaOH + O2
K2S(aq) + CuSO4(aq) = CuS + K2SO4 =>
K2S(aq) + CuSO4(aq) = CuS + K2SO4
Fe2O3 + HCl = FeCl2 + H2O + Cl2 =>
Fe2O3 + 6 HCl = 2 FeCl2 + 3 H2O + Cl2
Al2(aq) + OH = Al(OH)3 =>
Al2(aq) + 6 OH = 2 Al(OH)3
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
Fe(OH)2 + Cl2O3 = Fe(ClO2)2 + H2O =>
Fe(OH)2 + Cl2O3 = Fe(ClO2)2 + H2O
Pb(OH)2 + Na2Se = PbSe + NaOH =>
Pb(OH)2 + Na2Se = PbSe + 2 NaOH
SbS3 + HNO3 + H2O = H[Sb(OH)6] + H2SO4 + NO =>
3 SbS3 + 23 HNO3 + 8 H2O = 3 H[Sb(OH)6] + 9 H2SO4 + 23 NO
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO =>
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO
C6H5COOC2H5 + NaOH + HCl = C6H5COOH + C2H5OH + NaCl =>
C6H5COOC2H5 + NaOH + HCl = C6H5COOH + C2H5OH + NaCl
CuH2 + VS = CuS + VH2 =>
CuH2 + VS = CuS + VH2
Mg + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + H2O =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + K2SO4 + 8 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
FeCl3 + H3PO4 = Fe3PO4 + HCl3 =>
3 FeCl3 + H3PO4 = Fe3PO4 + 3 HCl3
(CH3CO2)2AlOH + NaOH = Al(OH)3 + C2H3NaO2 =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 C2H3NaO2
SO4 + HO4 = SO8 + H3 =>
3 SO4 + 3 HO4 = 3 SO8 + H3
C6H5OH + Br2 = C6H5OHBr2 =>
C6H5OH + Br2 = C6H5OHBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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