| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + 2 NaCl + 4 Ag = 2 AgCl + Ag2CrO4 + 2 KNa
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
TlCl + NaOCl + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaOCl + 2 NaOH = Tl2O3 + 4 NaCl + H2O
SnCl2 + Li3PO4 = Sn3(PO4)2 + LiCl =>
3 SnCl2 + 2 Li3PO4 = Sn3(PO4)2 + 6 LiCl
Co(NO3)3 + (NH4)2S = Co(NH4)3 + (NO3)2S =>
2 Co(NO3)3 + 3(NH4)2S = 2 Co(NH4)3 + 3(NO3)2S
CH3COOOH + C10H14 = CH3COOH + C10H14O4 =>
4 CH3COOOH + C10H14 = 4 CH3COOH + C10H14O4
FeH2C2O6 + O2 + H2O = FeO3H3 + CO2 =>
4 FeH2C2O6 + O2 + 2 H2O = 4 FeO3H3 + 8 CO2
PbS2O3 = Pb + S2O3 =>
PbS2O3 = Pb + S2O3
ZnSO4 + H2O = H2SO4 + Zn + O2 =>
2 ZnSO4 + 2 H2O = 2 H2SO4 + 2 Zn + O2
O{-2} + Cl2 = ClO3 + Cl{-} =>
6 O{-2} + 7 Cl2 = 2 ClO3 + 12 Cl{-}
CH3CH2CHO + NaOCI + NaOH = CH3COONa + NaCI + H2O =>
2 CH3CH2CHO + 4 NaOCI + 3 NaOH = 3 CH3COONa + 4 NaCI + 3 H2O
NaS + SrH = NaH + SrS =>
NaS + SrH = NaH + SrS
Li(g) + N2(g) = Li3N(g) =>
6 Li(g) + N2(g) = 2 Li3N(g)
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
CaHPO4 = Ca + PO4 + H2 =>
2 CaHPO4 = 2 Ca + 2 PO4 + H2
Al + N2SO4 = Al(SO4)3 + N2 =>
Al + 3 N2SO4 = Al(SO4)3 + 3 N2
P4 + NaOH + H2O = PH5 + Na2HPO4 =>
P4 + 4 NaOH + 4 H2O = 2 PH5 + 2 Na2HPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
BCl3(a) + H2O(l) = H3BO3(aq) + HCl(aq) =>
BCl3(a) + 3 H2O(l) = H3BO3(aq) + 3 HCl(aq)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Mg2S3 + O2 = MgO + SO =>
2 Mg2S3 + 5 O2 = 4 MgO + 6 SO
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C21H44 + O2 = CO + H2O =>
2 C21H44 + 43 O2 = 42 CO + 44 H2O
ZrO(OH)2 + NaOH + H2O = Na2[Zr(OH)6] =>
ZrO(OH)2 + 2 NaOH + H2O = Na2[Zr(OH)6]
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
CH3(CH2)3CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CoCO3 + KOH = K2[Co(OH)4] + K2CO3 =>
CoCO3 + 4 KOH = K2[Co(OH)4] + K2CO3
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
CaSO3HCl = CaClSO2HO =>
CaSO3HCl = CaClSO2HO
MgCO3 + HNO3 = Mg(NO3)2 + H2O*CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O*CO2
CoCO3 + KOH = K2[Co(OH)4] + K2CO3 =>
CoCO3 + 4 KOH = K2[Co(OH)4] + K2CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KCN + CuCl2 = CuCN + C2N2 + KCl =>
4 KCN + 2 CuCl2 = 2 CuCN + C2N2 + 4 KCl
Zn + Fe2(SO4)3 = ZnSO4 + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
C2H5OH + C7H6O3 = C15H14O3 + H2O =>
14 C2H5OH + 11 C7H6O3 = 7 C15H14O3 + 26 H2O
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
C7H14O + H3PO4 = C7H12 + H5PO5 =>
C7H14O + H3PO4 = C7H12 + H5PO5
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
CoCO3 + KOH = K2[Co(OH)4] + K2CO3 =>
CoCO3 + 4 KOH = K2[Co(OH)4] + K2CO3
Ca(HO)2 + HF = CaF2 + H2O =>
Ca(HO)2 + 2 HF = CaF2 + 2 H2O
Na2S4O6 + Mg + HCl = H2S + MgCl2 + NaCl + H2O =>
Na2S4O6 + 9 Mg + 20 HCl = 4 H2S + 9 MgCl2 + 2 NaCl + 6 H2O
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
Pb(OH)2(r) + HCl = H2O + PbCl2 =>
Pb(OH)2(r) + 2 HCl = 2 H2O + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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