| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Al2O3 + HNO3 = Al2NO3 + HO3 =>
Al2O3 + HNO3 = Al2NO3 + HO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
Ca(OH)2 + HPO = Ca(PO)2 + H2O =>
Ca(OH)2 + 2 HPO = Ca(PO)2 + 2 H2O
MnS + O2 = Mn2O3 + SO2 =>
4 MnS + 7 O2 = 2 Mn2O3 + 4 SO2
Co(NO3)2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2 + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 6 H2O + 4 NaNO3 + 4 CO2
CuSO4 + NaOH + CH3CH2OH = CH3COOH + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + CH3CH2OH = CH3COOH + 2 Cu2O + 4 Na2SO4 + 5 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na3(IrCl6) + O2 + NaOH + H2O = Ir(OH)4 + NaCl =>
4 Na3(IrCl6) + O2 + 12 NaOH + 2 H2O = 4 Ir(OH)4 + 24 NaCl
MgOH + Ag = AgOH + Mg =>
MgOH + Ag = AgOH + Mg
C7H16(l) + O2(g) = H2O + CO2 =>
C7H16(l) + 11 O2(g) = 8 H2O + 7 CO2
HFe + Na2S = H2S + NaFe =>
2 HFe + Na2S = H2S + 2 NaFe
Rb2O3 = O2 + Rb =>
2 Rb2O3 = 3 O2 + 4 Rb
NH4Cl + Ra(OH)2 = RaCl2 + NH4OH =>
2 NH4Cl + Ra(OH)2 = RaCl2 + 2 NH4OH
C3H6 + HNO3 = C6H5NO2 + H2O + N03 =>
10 C3H6 + 11 HNO3 = 5 C6H5NO2 + 23 H2O + 2 N03
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
C5H16O6N + O2 = CO2 + H2O + NH3 =>
4 C5H16O6N + 21 O2 = 20 CO2 + 26 H2O + 4 NH3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HSO4 + SrOH = H2O + SrSO4 =>
HSO4 + SrOH = H2O + SrSO4
KBrO3 + H2SO4 = H2BrO3 + KSO4 =>
KBrO3 + H2SO4 = H2BrO3 + KSO4
H2O + P2O5 = PO(OH)3 =>
3 H2O + P2O5 = 2 PO(OH)3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CH3NH4Cl + NaOH = CH3 + NaCl + H2O + NH3 =>
CH3NH4Cl + NaOH = CH3 + NaCl + H2O + NH3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SO2 + NaOH = Na2S + NaSO4 + H2O =>
3 SO2 + 4 NaOH = Na2S + 2 NaSO4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(Li) + O2 = Li2O =>
4(Li) + O2 = 2 Li2O
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
MnCl + CO2 + NaCl + KCl + H2O = KMnO4 + Na2C2O4 + HCl =>
MnCl + 6 CO2 + 6 NaCl + KCl + 4 H2O = KMnO4 + 3 Na2C2O4 + 8 HCl
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Co(NH3)6Cl3 + HNO3 = Co(NH3)6(NO3)3 + HCl =>
Co(NH3)6Cl3 + 3 HNO3 = Co(NH3)6(NO3)3 + 3 HCl
Fe(OH)2 + H2O + CuO = Fe(OH)3 + Cu2O =>
2 Fe(OH)2 + H2O + 2 CuO = 2 Fe(OH)3 + Cu2O
L2 + HNO3 = HLO3 + NO + H2O =>
3 L2 + 10 HNO3 = 6 HLO3 + 10 NO + 2 H2O
CaI + Br2 = Ca + BrI =>
2 CaI + Br2 = 2 Ca + 2 BrI
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cu7O5 + O2 = CuO =>
Cu7O5 + O2 = 7 CuO
CHCOOH + NaHCO3 = NaCH3COO + H2O + CO2 =>
4 CHCOOH + 3 NaHCO3 = 3 NaCH3COO + H2O + 5 CO2
PbCl2(aq) + Na2S(aq) = PbS + NaCl =>
PbCl2(aq) + Na2S(aq) = PbS + 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaIO3 + HCl + H = NaICl + H2O =>
NaIO3 + HCl + 5 H = NaICl + 3 H2O
CH4 + Cl2 = CH3Cl + H2 =>
2 CH4 + Cl2 = 2 CH3Cl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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