| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HNO3 + 3 CuS = 3 S0 + 2 NO + 3 Cu(NO3)2 + 4 H2O
HgNO3 + NaCl(aq) = Hg2Cl2(s) + NaNO3(aq) =>
2 HgNO3 + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
NaCl(aq) + K3PO4(aq) = KCl(aq) + Na3PO4(aq) =>
3 NaCl(aq) + K3PO4(aq) = 3 KCl(aq) + Na3PO4(aq)
Mn + NH3 = MnNH2 + H2 =>
2 Mn + 2 NH3 = 2 MnNH2 + H2
SiO2 + Ca(OH)2 = H2O + CaSiO3 =>
SiO2 + Ca(OH)2 = H2O + CaSiO3
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + 7 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Zn + CH3COOH = (CH3COO)2Zn + H2 =>
Zn + 2 CH3COOH = (CH3COO)2Zn + H2
K2MnO4 + HClO = MnO2 + KClO3 + KOH + HCl =>
K2MnO4 + 2 HClO = MnO2 + KClO3 + KOH + HCl
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
NO + KOH + H2O2 = KNO2 + H2O =>
2 NO + 2 KOH + H2O2 = 2 KNO2 + 2 H2O
BaCl + AgNO = Ba(NO) + AgCl =>
BaCl + AgNO = Ba(NO) + AgCl
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
(NH4)2SO4 + H3PO4 + KOH = (NH4)2HPO4 + K2SO4 + H2O =>
(NH4)2SO4 + H3PO4 + 2 KOH = (NH4)2HPO4 + K2SO4 + 2 H2O
CS2 = S + C =>
CS2 = 2 S + C
Na2CrO4 + KBr = KCrO4 + Na2Br =>
Na2CrO4 + KBr = KCrO4 + Na2Br
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
H2C6H5 + OH = H3C6H5O7 + H2O =>
H2C6H5 + 13 OH = H3C6H5O7 + 6 H2O
Fe(OH)3(s) = FeO3(s) + H20(s) =>
20 Fe(OH)3(s) = 20 FeO3(s) + 3 H20(s)
Mn7 + O2 = MnO7 =>
2 Mn7 + 49 O2 = 14 MnO7
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
Co{3+} + Ni = Co{+2} + Ni{+2} =>
2 Co{3+} + Ni = 2 Co{+2} + Ni{+2}
H{+}(aq) + CO3{2-} = H2O + CO2 =>
2 H{+}(aq) + CO3{2-} = H2O + CO2
Mn(NO3)2 + KBrO + KOH = KBr + MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 3 KBrO + 2 KOH = 3 KBr + MnO4 + 2 KNO3 + H2O
Na3Po4 + HCl = HNa3 + ClPo4 =>
Na3Po4 + HCl = HNa3 + ClPo4
Fe2S2 + O2 + H2O = Fe2O3 + H2SO4 =>
2 Fe2S2 + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
S + HNO3 = SHNO3 =>
S + HNO3 = SHNO3
YBa2Cu3O7 + HCl = CuCl + H2O + YCl3 + BaCl2 + O =>
YBa2Cu3O7 + 10 HCl = 3 CuCl + 5 H2O + YCl3 + 2 BaCl2 + 2 O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H1O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H1O + 2 O
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
N2O3 + H2O = NH3 + O5 =>
5 N2O3 + 15 H2O = 10 NH3 + 6 O5
HNO2 + FeSO4 = FeNO2 + HSO4 =>
HNO2 + FeSO4 = FeNO2 + HSO4
H2(g) + Br2(l) = HBr2 =>
H2(g) + 2 Br2(l) = 2 HBr2
ZrO{2+} + NaOH = ZrO(OH)2 + Na{+} =>
ZrO{2+} + 2 NaOH = ZrO(OH)2 + 2 Na{+}
Ca(OCl)2 + C7H8 = C7H6Cl2 + Ca(OH)2 =>
Ca(OCl)2 + C7H8 = C7H6Cl2 + Ca(OH)2
Sn(NO3)2 + NaHSO4 = Sn(HSO4)2 + NaNO3 =>
Sn(NO3)2 + 2 NaHSO4 = Sn(HSO4)2 + 2 NaNO3
CdSO4 + KOH = Cd(OH)2 + K2SO4 =>
CdSO4 + 2 KOH = Cd(OH)2 + K2SO4
CuBr + NHO3 = H2O + NO2 + CuO + Br2 =>
2 CuBr + 4 NHO3 = 2 H2O + 4 NO2 + 2 CuO + Br2
Zn + Na2SO4 = Na2 + ZnSO4 =>
Zn + Na2SO4 = Na2 + ZnSO4
NaOH + (NH4)3PO4 = NH3 + H2O + Na3PO4 =>
3 NaOH + (NH4)3PO4 = 3 NH3 + 3 H2O + Na3PO4
KMnO4 + H2SO4 + KNO2 = H2O + K2SO4 + KNO3 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
HgN2 = Hg + N2 =>
HgN2 = Hg + N2
NH4[VO3] + HCl = [NH4]VCl2 + H2 + O2 =>
2 NH4[VO3] + 4 HCl = 2[NH4]VCl2 + 2 H2 + 3 O2
Ne + Cl2 = NeCl =>
2 Ne + Cl2 = 2 NeCl
CrCl3 + K2S = Cr2S3 + KCl =>
2 CrCl3 + 3 K2S = Cr2S3 + 6 KCl
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3 =>
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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