| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + 2 H2SO4 + NaClO2 = 2 Fe2(SO4)3 + NaCl + 2 H2O
NaCO3H2SO4 = NaSO4CO2H2O =>
NaCO3H2SO4 = NaSO4CO2H2O
C7H6O3 + NaOH = C7H5NaO3 + H2O =>
C7H6O3 + NaOH = C7H5NaO3 + H2O
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
KOHHCl = HOHKCl =>
KOHHCl = HOHKCl
FeCl3HNO3 = FeNO3HCl3 =>
FeCl3HNO3 = FeNO3HCl3
C6H12O6 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C6H12O6 + 144 C2H5OH + 6 CH4N2O = 12 C49H75NO13 + 288 H2O
Al2O3 + *HCl = *AlCl3 + *H2O =>
Al2O3 + 6*HCl = 2*AlCl3 + 3*H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CUSO4KI = CUIKSO4 =>
CUSO4KI = CUIKSO4
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(s) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
Pb + CuCl2 = Cu2 + PbCl2 =>
2 Pb + 2 CuCl2 = Cu2 + 2 PbCl2
C7H6O3 + NaOH = C7H4O3Na2 + H2O =>
C7H6O3 + 2 NaOH = C7H4O3Na2 + 2 H2O
NaNO2 = Na2O + N2 + O2 =>
4 NaNO2 = 2 Na2O + 2 N2 + 3 O2
O2(g) + C2H6(g) = CO2(g) + H2O(l) =>
7 O2(g) + 2 C2H6(g) = 4 CO2(g) + 6 H2O(l)
NaClO3 + H2SO4 = NaClO4 + Cl2 + Na2SO4 + H2O =>
7 NaClO3 + H2SO4 = 5 NaClO4 + Cl2 + Na2SO4 + H2O
NaClKH2SbO4 = NaH2SbO4KCl =>
NaClKH2SbO4 = NaH2SbO4KCl
HClO3 + KI + HCl = KCl + I2 + H2O =>
HClO3 + 6 KI + 5 HCl = 6 KCl + 3 I2 + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C7H6O3 + NaOH = C7H5O3 + Na + H2O =>
C7H6O3 + NaOH = C7H5O3 + Na + H2O
C2H5OHC4H8O2 = C6H12O2H2O =>
C2H5OHC4H8O2 = C6H12O2H2O
C4H9OH + KMnO4 + H2SO4 = C4H7O + MnSO4 + K2SO4 + H2O =>
10 C4H9OH + 6 KMnO4 + 9 H2SO4 = 10 C4H7O + 6 MnSO4 + 3 K2SO4 + 24 H2O
CN + SH = HSCN =>
CN + SH = HSCN
HNO3 + Ta(OH)5 = Ta(NO3)5 + H2O =>
5 HNO3 + Ta(OH)5 = Ta(NO3)5 + 5 H2O
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
LiHNo3 = LiNo3H =>
LiHNo3 = LiNo3H
H3PO2 + AgAsO4 + H2O = H3PO4 + Ag + H3AsO3 =>
5 H3PO2 + 4 AgAsO4 + 6 H2O = 5 H3PO4 + 4 Ag + 4 H3AsO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + H2SO4 = Al2(SO4)3 + S02 + H2O =>
4 Al + 8 H2SO4 = 2 Al2(SO4)3 + S02 + 8 H2O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
C7H6O3 + NaOH = NaC7H5O3 + H2O =>
C7H6O3 + NaOH = NaC7H5O3 + H2O
C12H6O + H2O = C2H6O + CO2 =>
3 C12H6O + 30 H2O = 13 C2H6O + 10 CO2
C2H4 + Al2 + O3 = Al2C3 + H2O =>
3 C2H4 + 2 Al2 + 2 O3 = 2 Al2C3 + 6 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
LiS + H2O = HLiS + OH =>
LiS + H2O = HLiS + OH
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
O3 = O6 =>
2 O3 = O6
(Cr2O7){-}2 + I{-} + H{+} = Cr3{+} + I3{-} + H2O =>
6(Cr2O7){-}2 + 111 I{-} + 84 H{+} = 4 Cr3{+} + 37 I3{-} + 42 H2O
NaC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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