| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2(g) + 6 KF = 6 KBr + 2 F3
NH3 + H2O = NO2 + H2 =>
2 NH3 + 4 H2O = 2 NO2 + 7 H2
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
NaOH + Cd(NO3)2 = Cd(OH)2 + NaNO3 =>
2 NaOH + Cd(NO3)2 = Cd(OH)2 + 2 NaNO3
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Na2(CO3) + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2(CO3) + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
H2SO4 + Hg = H2 + HgSO4 =>
H2SO4 + Hg = H2 + HgSO4
Zn3(PO4)2 + BiF3 = BiPO4 + ZnF2 =>
Zn3(PO4)2 + 2 BiF3 = 2 BiPO4 + 3 ZnF2
CuS04*4H2O = CuS04 + H2O =>
CuS04*4H2O = CuS04 + 4 H2O
Ba(OH)2 + Cs2CrO4 = CsOH + BaCrO4 =>
Ba(OH)2 + Cs2CrO4 = 2 CsOH + BaCrO4
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
S{2-} + I2 = S{6+} + I{-} =>
S{2-} + 4 I2 = S{6+} + 8 I{-}
Na2O(s) + H2O(i) = NaOH(ac) =>
Na2O(s) + H2O(i) = 2 NaOH(ac)
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
C6H5OK + O2 = K2CO3 + CO2 + H2O =>
2 C6H5OK + 14 O2 = K2CO3 + 11 CO2 + 5 H2O
KClOH2O = HOClKOH =>
KClOH2O = HOClKOH
HCl + CrO3 = CrCl + Cl + H2O =>
6 HCl + CrO3 = CrCl + 5 Cl + 3 H2O
Cl2 + CoI4 = CoCl2 + I2 =>
Cl2 + CoI4 = CoCl2 + 2 I2
KHC8H4O4 + KOH = K + C4H4O4 + H2O =>
KHC8H4O4 + 5 KOH = 6 K + 2 C4H4O4 + H2O
YbCl2 + KOCl + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KOCl + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
C10H8 + Br2 = C10H7Br + HBr =>
C10H8 + Br2 = C10H7Br + HBr
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cr2O3 + NaOH + NaNO3 = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 2 NaOH + 4 NaNO3 = 2 NaCrO4 + 4 NaNO2 + H2O
H2O + MgSO4 = H2SO4 + MgO =>
H2O + MgSO4 = H2SO4 + MgO
AgNO3 + NaOH + H2O2 = Ag(OH)3 + NaNO3 =>
AgNO3 + NaOH + H2O2 = Ag(OH)3 + NaNO3
Ph2Cl5 = Ph + Cl2 =>
2 Ph2Cl5 = 4 Ph + 5 Cl2
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 NaNO2 + 4 H2SO4 = 7 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2
K2Cr2O7 + SnCl + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 2 SnCl + 14 HCl = 2 KCl + 2 CrCl3 + 2 SnCl4 + 7 H2O
HNO3 + H2SO4 = NO2 + HSO4 + H3O =>
HNO3 + 2 H2SO4 = NO2 + 2 HSO4 + H3O
Fe + CuO = Cu + Fe2O3 =>
2 Fe + 3 CuO = 3 Cu + Fe2O3
CrN + SnSe2 = CrSe2 + SnN =>
CrN + SnSe2 = CrSe2 + SnN
FeCl3 + NaHCO3 = NaCl + Fe(OH)3 + CO2 =>
FeCl3 + 3 NaHCO3 = 3 NaCl + Fe(OH)3 + 3 CO2
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
KI(aq)NaCl(aq) = KClNaI =>
KI(aq)NaCl(aq) = KClNaI
C6H12 + KMnO4 + H2O = C6H15O2 + KOH + MnO2 =>
3 C6H12 + KMnO4 + 5 H2O = 3 C6H15O2 + KOH + MnO2
Bi(OH)3 + H2S = Bi2S3 + H2O =>
2 Bi(OH)3 + 3 H2S = Bi2S3 + 6 H2O
CH3COOH + CH3OH = CH3COOCH3 + HO =>
5 CH3COOH + 2 CH3OH = 4 CH3COOCH3 + 4 HO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2CrO4 + Pb(NO3)4 = NaNO3 + Pb2(CrO4)4 =>
4 Na2CrO4 + 2 Pb(NO3)4 = 8 NaNO3 + Pb2(CrO4)4
CH3CH2CHO + H2 = CH3CH2CH3 + OH =>
2 CH3CH2CHO + 3 H2 = 2 CH3CH2CH3 + 2 OH
K2CrO4 + KI + HCl = CrCl3 + H2O + I2 + KCl =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 8 H2O + 3 I2 + 10 KCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C6H6 + I2 = C + HI =>
C6H6 + 3 I2 = 6 C + 6 HI
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na3AsO4 + NaI + H2SO4 = As2O3 + H2O + I2 + Na2SO4 =>
2 Na3AsO4 + 4 NaI + 5 H2SO4 = As2O3 + 5 H2O + 2 I2 + 5 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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