| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + HCl = HClO3 + 6 NO2 + 3 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Ag2(S2O3) + Na2S = Ag2S + Na2(S2O3) =>
Ag2(S2O3) + Na2S = Ag2S + Na2(S2O3)
NaPO{-}4 + CaCl = CaPO{-}4 + NaCl =>
NaPO{-}4 + CaCl = CaPO{-}4 + NaCl
NH4OH + CrCl3 = NH4Cl + Cr(OH)3 =>
3 NH4OH + CrCl3 = 3 NH4Cl + Cr(OH)3
[Cu(NH3)4]SO4 + Zn = Zn(NH3)4 + CuSO4 =>
[Cu(NH3)4]SO4 + Zn = Zn(NH3)4 + CuSO4
HNO3(k) + Fe = Fe(NO3)2 + N2 + H2O =>
12 HNO3(k) + 5 Fe = 5 Fe(NO3)2 + N2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KClO4 + Mg + S = Cl2 + K2S + MgO =>
2 KClO4 + 8 Mg + S = Cl2 + K2S + 8 MgO
CaCl2 + KOH0 = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH0 = Ca(OH)2 + 2 KCl
NH4 + F2 = N2F4 + HF =>
2 NH4 + 6 F2 = N2F4 + 8 HF
SiO2 + NaOH = Na4Si + H2O + O2 =>
SiO2 + 4 NaOH = Na4Si + 2 H2O + 2 O2
NH4C2H3O2 + Na2CO3 = H2O + CO2 + NH3 + NaC2H3O2 =>
2 NH4C2H3O2 + Na2CO3 = H2O + CO2 + 2 NH3 + 2 NaC2H3O2
Li(SO4) + Ca(NO3) = Li(NO3) + Ca(SO4) =>
Li(SO4) + Ca(NO3) = Li(NO3) + Ca(SO4)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + CuSO4 = Mg2SO4 + Cu =>
2 Mg + CuSO4 = Mg2SO4 + Cu
C7H15SH + O2 = CO2 + H2O + SO3 =>
2 C7H15SH + 25 O2 = 14 CO2 + 16 H2O + 2 SO3
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-}2 + 7 H2C2O4 + 14 H{+} = 4 Cr{+3} + 14 CO2 + 14 H2O
K + PtCl2 = KCl + Pt =>
2 K + PtCl2 = 2 KCl + Pt
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
(C3H6O)2 + O2 = CO2 + H2O =>
(C3H6O)2 + 8 O2 = 6 CO2 + 6 H2O
(NH4)2SO3 + HCl = NH4Cl + SO3H2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO3H2
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
CH4 + H2O = C6H12O5 + H2 =>
6 CH4 + 5 H2O = C6H12O5 + 11 H2
NaI + Br3 = NaBr + I =>
3 NaI + Br3 = 3 NaBr + 3 I
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2OH + H2O = NaH + OH =>
Na2OH + 2 H2O = 2 NaH + 3 OH
Cu{+2} + I{-} = Cu{+} + I3{-} =>
2 Cu{+2} + 3 I{-} = 2 Cu{+} + I3{-}
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
CH3CO2K + C18H32O2 = C18H31KO2 + CH3COOH =>
CH3CO2K + C18H32O2 = C18H31KO2 + CH3COOH
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
MgCO3 + FeSO4 = MgSO4 + FeCO3 =>
MgCO3 + FeSO4 = MgSO4 + FeCO3
AgNO3 + CH3COONa = NaNO3 + AgCH3COO =>
AgNO3 + CH3COONa = NaNO3 + AgCH3COO
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(NO3)2Fe = Fe(NO3)2Cu =>
Cu(NO3)2Fe = Fe(NO3)2Cu
NaCl + CuCl2 = NaCl2 + Cu =>
2 NaCl + CuCl2 = 2 NaCl2 + Cu
HNO3(k) + Fe = Fe(NO3)2 + N2 + H2O =>
12 HNO3(k) + 5 Fe = 5 Fe(NO3)2 + N2 + 6 H2O
FeCl + H2O = HCl + FeOH =>
FeCl + H2O = HCl + FeOH
Mg(N3)2 + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2 + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NaOH + Cd(OH)2 = Cd(OH)3 + Na =>
NaOH + Cd(OH)2 = Cd(OH)3 + Na
HNO3(k) + Fe = Fe(NO3)2 + N2 + H2O =>
12 HNO3(k) + 5 Fe = 5 Fe(NO3)2 + N2 + 6 H2O
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
(CH3((CH2)2)CH3) + (O2) = CO2 + H2O =>
2(CH3((CH2)2)CH3) + 13(O2) = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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