| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 H2O(l)
Sc + O2 = Sc2O =>
4 Sc + O2 = 2 Sc2O
H3PO4 + Cd(OH)2 = CdP2O6 + H2O =>
2 H3PO4 + Cd(OH)2 = CdP2O6 + 4 H2O
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
KI + HCl + KMnO4 = KCl + MnCl2 + I + H2O =>
5 KI + 8 HCl + KMnO4 = 6 KCl + MnCl2 + 5 I + 4 H2O
Fe3O4 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
Fe3O4 + 2 KMnO4 + 12 H2SO4 = 3 Fe(SO4)3 + K2SO4 + 2 MnSO4 + 12 H2O
C6H12O6 + Ag(NH3)2OH = Ag + C6H11O7 + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3)2OH = 3 Ag + C6H11O7 + 6 NH3 + 2 H2O
ClO4 + H2 = HCl + H2O =>
2 ClO4 + 9 H2 = 2 HCl + 8 H2O
C10H7NO3 + NaOH = NaC10H6NO3 + H2O =>
C10H7NO3 + NaOH = NaC10H6NO3 + H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O + 2 K2SO4
C2H4O2 + H2O = CH4 + H2CO3 =>
C2H4O2 + H2O = CH4 + H2CO3
Cu + H(NO3) = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 H(NO3) = 2 NO + 3 Cu(NO3)2 + 4 H2O
Zn(OH)2 + OH{-} = [Zn(OH)3]{-} =>
Zn(OH)2 + OH{-} = [Zn(OH)3]{-}
Cu + CrSO4 = CuSO4 + Cr =>
Cu + CrSO4 = CuSO4 + Cr
CaCO3 + LiNO2 = Ca(NO2)2 + Li2CO3 =>
CaCO3 + 2 LiNO2 = Ca(NO2)2 + Li2CO3
Fe(s) + S = Fe2S3 =>
2 Fe(s) + 3 S = Fe2S3
Na2Cr2O7 + FeSO4 + HCl = Fe2(SO4)3 + CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 Fe2(SO4)3 + 2 CrCl3 + 2 FeCl3 + 2 NaCl + 7 H2O
CuSO4 + NaCl + Na2S2O5 + NaOH = CuCl + Na2SO4 + H2O =>
4 CuSO4 + 4 NaCl + Na2S2O5 + 6 NaOH = 4 CuCl + 6 Na2SO4 + 3 H2O
CO2 + H2O = O + C6H12O2 =>
6 CO2 + 6 H2O = 16 O + C6H12O2
NH4Cl + CaOHOH = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaOHOH = 2 NH3 + CaCl2 + 2 H2O
NaCl(aq) + Ca(NO3)2 = NaNO3(aq) + CaCl2(aq) =>
2 NaCl(aq) + Ca(NO3)2 = 2 NaNO3(aq) + CaCl2(aq)
FeCl3 + AgC2H3O2 = FeC2H3O2 + AgCl3 =>
FeCl3 + AgC2H3O2 = FeC2H3O2 + AgCl3
NaOH(aq) + Cu(ClO3)2(aq) = Cu(OH)2 + NaClO3(aq) =>
2 NaOH(aq) + Cu(ClO3)2(aq) = Cu(OH)2 + 2 NaClO3(aq)
CuCl + Fl = CuFl + Cl =>
CuCl + Fl = CuFl + Cl
SiO2 + FeCl2 + H2O = FeSi + HCl + O2 =>
2 SiO2 + 2 FeCl2 + 2 H2O = 2 FeSi + 4 HCl + 3 O2
KBrO3 + HCl = KCl + BrO2 + H2O + O2 =>
4 KBrO3 + 4 HCl = 4 KCl + 4 BrO2 + 2 H2O + O2
SiO2 + FeCl2 + H2O = FeSi + HCl + O2 =>
2 SiO2 + 2 FeCl2 + 2 H2O = 2 FeSi + 4 HCl + 3 O2
CaCl2 + NaOH = CaNa2 + ClOH =>
CaCl2 + 2 NaOH = CaNa2 + 2 ClOH
C7H6F3N + H2SO4 + NaNO2 = C7H5F3N2HSO4 + NaHSO4 + NO2 + H2O =>
C7H6F3N + 3 H2SO4 + 2 NaNO2 = C7H5F3N2HSO4 + 2 NaHSO4 + NO2 + 2 H2O
FeBr3 + (NH4)2S = Fe2S3 + NH3 + HBr =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH3 + 6 HBr
Cu + (OH)2 = Cu(OH)2 =>
Cu + (OH)2 = Cu(OH)2
AlBr + Li = LiBr + Al =>
AlBr + Li = LiBr + Al
Hydrochloricacid + magnesium = magnesiumchloride + H =>
2 HCl + Mg = MgCl2 + 2 H
Hg2(NO3)2 + Na2S = Na2(NO3)2 + Hg2S =>
Hg2(NO3)2 + Na2S = Na2(NO3)2 + Hg2S
Ag + H3O{+} = Ag{+} + H2 + H2O =>
2 Ag + 2 H3O{+} = 2 Ag{+} + H2 + 2 H2O
Zn + HNO3 + H2O = ZnNO3*6H2O + NO2 =>
Zn + 2 HNO3 + 5 H2O = ZnNO3*6H2O + NO2
FeSO4 + Na3C6H5O7 = Fe3(C6H5O7)2 + Na2SO4 =>
3 FeSO4 + 2 Na3C6H5O7 = Fe3(C6H5O7)2 + 3 Na2SO4
K(OH) + H(PO4) = K(PO4) + H2O =>
K(OH) + H(PO4) = K(PO4) + H2O
Fe(ClO2)2 + Al = Fe + Al(ClO2)2 =>
Fe(ClO2)2 + Al = Fe + Al(ClO2)2
HC2H3O2(aq) + NH4OH(aq) = H2O(l) + NH4C2H3O2(aq) =>
HC2H3O2(aq) + NH4OH(aq) = H2O(l) + NH4C2H3O2(aq)
H2O + BF3 = H3BO3 + HF =>
3 H2O + BF3 = H3BO3 + 3 HF
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
HgNH2Cl + Hg + HNO3 + HCl = Hg2Cl2 + NH4NO3 =>
HgNH2Cl + Hg + HNO3 + HCl = Hg2Cl2 + NH4NO3
Cu2O + H2SO4 = CuSO4 + S + H2O =>
3 Cu2O + 7 H2SO4 = 6 CuSO4 + S + 7 H2O
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4 =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4
CH3OH = CO + H =>
CH3OH = CO + 4 H
K1 + O2 = K2O1 =>
4 K1 + O2 = 2 K2O1
Na[Al(OH)4] + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Na[Al(OH)4] + 3 Na2SO4 = Al2(SO4)3 + 8 NaOH
NO + KClO + H2O = KNO3 + KCl + HCl =>
2 NO + 3 KClO + H2O = 2 KNO3 + KCl + 2 HCl
CaH2(s) + H2O(l) = CaOH2(s) + H2(g) =>
CaH2(s) + H2O(l) = CaOH2(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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