| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(II)SO4 + Na2SiO3 = Fe(II)SiO3 + Na2SO4
Ni + H3 + O2 = Ni(OH)2 =>
3 Ni + 2 H3 + 3 O2 = 3 Ni(OH)2
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
Ca2(SO4)2H2O + H2O = CaSO4H2O =>
Ca2(SO4)2H2O + H2O = 2 CaSO4H2O
S + BaO2 = BaO + SO2 =>
S + 2 BaO2 = 2 BaO + SO2
C3H8NO2Cl + Ba(OH)2 = (C3H6NO2)2Ba + H2O + BaCl2 =>
2 C3H8NO2Cl + 2 Ba(OH)2 = (C3H6NO2)2Ba + 4 H2O + BaCl2
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(aq) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(aq) + 2 NH4NO3(aq)
H12N3O4P + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 H12N3O4P + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
Fe2O3 + K2O = KFeO2 =>
Fe2O3 + K2O = 2 KFeO2
NaNO3(s) + H2SO4(aq) = HNO3 + NaHSO4 =>
NaNO3(s) + H2SO4(aq) = HNO3 + NaHSO4
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Cu(OH)2 + CaSO4 = Ca(OH)2 + CuSO4 =>
Cu(OH)2 + CaSO4 = Ca(OH)2 + CuSO4
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
(NH4)2SO4 + KOH = K2SO4 + NH5O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH5O
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4 =>
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
CH3(CH2)3COOH + C3H7OH = CH3(CH2)3CCOOC3H7 + H2O =>
3 CH3(CH2)3COOH + C3H7OH = 2 CH3(CH2)3CCOOC3H7 + 3 H2O
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
MnO4{-} + H2SO3{-} = Mn2{+2} + HSO4{-2} + H2O + H{+} =>
2 MnO4{-} + 6 H2SO3{-} = Mn2{+2} + 6 HSO4{-2} + 2 H2O + 2 H{+}
CaC2 + H2O = CaH2 + CO2 + H2 =>
CaC2 + 4 H2O = CaH2 + 2 CO2 + 3 H2
SO4{2-} + H2O = SO5{4-} + H3O{+} =>
SO4{2-} + 3 H2O = SO5{4-} + 2 H3O{+}
SiO2 + NaOH + H2O = Na2(Si(OH)6) =>
SiO2 + 2 NaOH + 2 H2O = Na2(Si(OH)6)
H2O + CH3COOH = H30 + CH2OOH =>
30 H2O + 15 CH3COOH = H30 + 30 CH2OOH
CuCl2 + (NH3) = [Cu(NH3)4] + Cl =>
CuCl2 + 4(NH3) = [Cu(NH3)4] + 2 Cl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Ba + S = BaS = BaS + S =>
Ba + S = BaS
LiCO + BCl = LiCl + BCO =>
LiCO + BCl = LiCl + BCO
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
FeCl3 + Bi(OH)2 = Fe(OH)2 + BiCl3 =>
FeCl3 + Bi(OH)2 = Fe(OH)2 + BiCl3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2
MoO2 + NH3 + H2O = MoO4 + NH4 =>
MoO2 + 4 NH3 + 2 H2O = MoO4 + 4 NH4
HNO3 + Hg = Hg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Hg = 3 Hg(NO3)2 + 2 NO + 4 H2O
HPO4{-} + NaOH = NaPO4{-} + H2O =>
HPO4{-} + NaOH = NaPO4{-} + H2O
H2C2O4 + KMnO4 = MnCO3 + KHCO3 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 = 2 MnCO3 + 2 KHCO3 + 6 CO2 + 4 H2O
H2(C7H7O)PO3 + NaOH = H2O + C7 + PO3 + Na =>
H2(C7H7O)PO3 + 7 NaOH = 8 H2O + C7 + PO3 + 7 Na
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
CuCl + HCl + NaClO = CuCl2 + NaCl + H2O =>
2 CuCl + 2 HCl + NaClO = 2 CuCl2 + NaCl + H2O
C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl
CaCO3 + NaCl + O2 = CaO(s) + Na2CO3 + Cl =>
2 CaCO3 + 4 NaCl + O2 = 2 CaO(s) + 2 Na2CO3 + 4 Cl
C6H12O6 + NH4OH + C2H5OH = C12H24N2O4 + H2O =>
7 C6H12O6 + 12 NH4OH + 15 C2H5OH = 6 C12H24N2O4 + 45 H2O
AgNO3 + KCIO3 = KNO3 + AgCIO3 =>
AgNO3 + KCIO3 = KNO3 + AgCIO3
Hg + ArNO3 = Hg(NO3)2 + Ar =>
Hg + 2 ArNO3 = Hg(NO3)2 + 2 Ar
RCOCH3 + I2 = RCOCI3 + H2 =>
2 RCOCH3 + 3 I2 = 2 RCOCI3 + 3 H2
TeO2 + NaOH = Na2TeO3 + H2O = Te + NaOH + O2 =>
TeO2 + 2 NaOH = Na2TeO3 + H2O
MnO(OH)2 + HCl = Mn + H2O + Cl =>
MnO(OH)2 + 4 HCl = Mn + 3 H2O + 4 Cl
Fe(NO3)3*9H2O + Sr(NO3)2 + C6H8O7*H2O + Mn(NO3)2*4H2O = Sr2Fe23Mn1O38 + N2 + CO2 + H2O =>
414 Fe(NO3)3*9H2O + 36 Sr(NO3)2 + 374 C6H8O7*H2O + 18 Mn(NO3)2*4H2O = 18 Sr2Fe23Mn1O38 + 675 N2 + 2244 CO2 + 5668 H2O
P + H2SO4 = H2(PHO3) + SO2 =>
2 P + 3 H2SO4 = 2 H2(PHO3) + 3 SO2
Al(OH)3 + HNO2 = Al(NO2)3 + H2O =>
Al(OH)3 + 3 HNO2 = Al(NO2)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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