| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
Cr2I3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 Cr2I3 + 33 Cl2 + 80 NaOH = 4 Na2CrO4 + 6 NaIO4 + 66 NaCl + 40 H2O
SbS2 + HCl = H2S + S + SbCl3 =>
2 SbS2 + 6 HCl = 3 H2S + S + 2 SbCl3
O + H2O = OH =>
O + H2O = 2 OH
C7H14 + HCl = C7H15ClC6H13Cl =>
13 C7H14 + 14 HCl = 7 C7H15ClC6H13Cl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCN + Fe(OH)2 = Fe(OH)CN + H2O =>
HCN + Fe(OH)2 = Fe(OH)CN + H2O
Sn3 + (PO4)2 = Sn3(PO4)2 =>
Sn3 + (PO4)2 = Sn3(PO4)2
Bi2S3 + NO3{-} + H{+} = Bi{3+} + NO + S02 + H2O =>
2 Bi2S3 + 4 NO3{-} + 16 H{+} = 4 Bi{3+} + 4 NO + 3 S02 + 8 H2O
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2 =>
2 FeS2 + 4 K2MnO4 + 14 KHSO4 = Fe2(SO4)3 + 4 MnSO4 + 11 K2SO4 + 7 H2
CH3 + Br2 = CH3CH2Br + HBr =>
2 CH3 + Br2 = CH3CH2Br + HBr
KBrAgNO3 = AgBr(KNO3) =>
KBrAgNO3 = AgBr(KNO3)
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
C6H10 + KMnO4 + H2SO4 + H2O = C6H10(OH)2 + MnO2 + K2SO4 =>
3 C6H10 + 2 KMnO4 + H2SO4 + 2 H2O = 3 C6H10(OH)2 + 2 MnO2 + K2SO4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CH3COOH + KOH = HOH + KCH3COO =>
CH3COOH + KOH = HOH + KCH3COO
Mg(OH)2 + Al(OH)3 = MgAl(OH)5 =>
Mg(OH)2 + Al(OH)3 = MgAl(OH)5
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{-2} + 2 I{-} + 6 H2O
Ca2 + HCl = CaHCl =>
Ca2 + 2 HCl = 2 CaHCl
NaOH + Al(OH)3 = Na(Al(OH)4) =>
NaOH + Al(OH)3 = Na(Al(OH)4)
MnSO4 + H2O + KMnO4 = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 H2O + 2 KMnO4 = 5 MnO2 + K2SO4 + 2 H2SO4
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HOAc + Al = Al(OAc)3 + H2 =>
6 HOAc + 2 Al = 2 Al(OAc)3 + 3 H2
CuCl2 + HCl = Cu + (HCl2) =>
CuCl2 + 2 HCl = Cu + 2(HCl2)
HCOOH = COH2O =>
HCOOH = COH2O
HgS + NaNO3 = Hg(NO3)2 + Na2S =>
HgS + 2 NaNO3 = Hg(NO3)2 + Na2S
Al2(SO4)3 + Na2SO4 = Al(SO4) + Na(SO4) =>
Al2(SO4)3 + Na2SO4 = 2 Al(SO4) + 2 Na(SO4)
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
C6 + H2 = C2H6 =>
C6 + 9 H2 = 3 C2H6
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
PCl5(g) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
SO2 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O
K2CO3H2S = K2SCO2H2O =>
K2CO3H2S = K2SCO2H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
C7H14 + HCl = C7H15ClC6H13Cl =>
13 C7H14 + 14 HCl = 7 C7H15ClC6H13Cl
C6H12O6 + AgNO3 = AgNH + OH2 + CO2 =>
7 C6H12O6 + 24 AgNO3 = 24 AgNH + 30 OH2 + 42 CO2
O4 = O3 =>
3 O4 = 4 O3
C + Na2SO4 = Na2SO3 + CO =>
C + Na2SO4 = Na2SO3 + CO
B2S3 + HCl = BCl3 + H2S =>
B2S3 + 6 HCl = 2 BCl3 + 3 H2S
NaOH(s) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(s) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
Ca(OH)2 + H2O = CaH3O2 + OH =>
Ca(OH)2 + H2O = CaH3O2 + OH
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
Sr + AgCl = SrCl + Ag =>
Sr + AgCl = SrCl + Ag
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
FeSO4 + CaOCl2 + H2SO4 = Fe2(SO4)3 + CaSO4 + HCl + H2O =>
2 FeSO4 + CaOCl2 + 2 H2SO4 = Fe2(SO4)3 + CaSO4 + 2 HCl + H2O
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
AlPO4 + H2CO3 = Al2(CO3)3 + H3PO4 =>
2 AlPO4 + 3 H2CO3 = Al2(CO3)3 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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