| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO(s) = 2 Hg(l) + O2(s)
Cu(OH)2 + SO3 = CuSO3 + OH =>
Cu(OH)2 + SO3 = CuSO3 + 2 OH
KMnO4 + Mg + H2SO4 = MgSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Mg + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2CO3 + BaCl2 = Na2Cl + Ba(CO3)2 =>
2 Na2CO3 + BaCl2 = 2 Na2Cl + Ba(CO3)2
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2
Al + HNO3(diluted) = Al(NO3)3 + H2 =>
2 Al + 6 HNO3(diluted) = 2 Al(NO3)3 + 3 H2
Fe2O3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 2 H2O
Sn + HNO3 + H2O = [(H2SnO3)5*5H2O] + NO =>
15 Sn + 20 HNO3 + 20 H2O = 3[(H2SnO3)5*5H2O] + 20 NO
HNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + H2O =>
4 HNO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O
Fe(NO3)3(aq) + NaCl(aq) = FeCl3 + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNO3(aq)
KClO3 + H2SO4 + FeSO4 = Fe(SO4)3 + KCl + H2O =>
2 KClO3 + 6 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 KCl + 6 H2O
Co(OH)2 + HNO3 = CoN2O6 + H2O =>
Co(OH)2 + 2 HNO3 = CoN2O6 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
I3 + H2 = HI =>
2 I3 + 3 H2 = 6 HI
Al(s)Sn(Cl2)(aq) = Al(Cl2)(aq)Sn(s) =>
Al(s)Sn(Cl2)(aq) = Al(Cl2)(aq)Sn(s)
S + KBr = SBr + K =>
S + KBr = SBr + K
Pb(NO3)2 + HCl = PbHCl + (NO3)2 =>
Pb(NO3)2 + HCl = PbHCl + (NO3)2
AlCl{3} + NaOH = Al(OH{3}) + NaCl =>
AlCl{3} + NaOH = Al(OH{3}) + NaCl
CaCl2 + H2SO4 = Ca(ClO3)2 + SO2 + H2O =>
CaCl2 + 6 H2SO4 = Ca(ClO3)2 + 6 SO2 + 6 H2O
CH3(CH2)32COOH + O2 = CO2 + H2O =>
CH3(CH2)32COOH + 50 O2 = 34 CO2 + 34 H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + H2Cl2 =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2Cl2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
NaSO3 + H2SO4 = NaSO4 + H2SO2 =>
2 NaSO3 + H2SO4 = 2 NaSO4 + H2SO2
KClO4 + C6H8O6 = KCl + CO2 + H2O =>
5 KClO4 + 2 C6H8O6 = 5 KCl + 12 CO2 + 8 H2O
HNO3 + COO = CO(NO3)2 + H2O =>
2 HNO3 + COO = CO(NO3)2 + H2O
HCl + Fe(NO3)3 = FeCl3 + HNO3 =>
3 HCl + Fe(NO3)3 = FeCl3 + 3 HNO3
C6H12O6 + SO4 = CO2 + H2O + HS =>
3 C6H12O6 + 8 SO4 = 18 CO2 + 14 H2O + 8 HS
C2H5OH + KBr + H2SO4 = C2H5Br + H2O + K2SO4 =>
2 C2H5OH + 2 KBr + H2SO4 = 2 C2H5Br + 2 H2O + K2SO4
AlCl3 + NaClO3 = Al(ClO3)3 + NaCl =>
AlCl3 + 3 NaClO3 = Al(ClO3)3 + 3 NaCl
(NH4)3PO4 + CaO = (NH4)2O + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaO = 3(NH4)2O + Ca3(PO4)2
BaCl2(aq) + ZnSO4(aq) = ZnCl2 + BaSO4 =>
BaCl2(aq) + ZnSO4(aq) = ZnCl2 + BaSO4
NH4 + O = H2O + N2O =>
2 NH4 + 5 O = 4 H2O + N2O
BBr3 + CH3OH = HBr + (CH3O)3B =>
BBr3 + 3 CH3OH = 3 HBr + (CH3O)3B
Mn(C2H3O2)2BaCl2 = MnCl2Ba(C2H3O2)2 =>
Mn(C2H3O2)2BaCl2 = MnCl2Ba(C2H3O2)2
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}
V + O = V6O5 =>
6 V + 5 O = V6O5
Cr + HCl2 = H2 + CrCl2 =>
2 Cr + 2 HCl2 = H2 + 2 CrCl2
Mo(SO4)3 + Ca = CaSO4 + Mo =>
Mo(SO4)3 + 3 Ca = 3 CaSO4 + Mo
HX + LiOH = LiX + H2O =>
HX + LiOH = LiX + H2O
Na2NO3 + HCl = H2O + NO + NaCl + NaNO3 =>
3 Na2NO3 + 4 HCl = 2 H2O + NO + 4 NaCl + 2 NaNO3
H2S + K3(Al(OH)6) = K2S + Al(OH)3 + H2O =>
3 H2S + 2 K3(Al(OH)6) = 3 K2S + 2 Al(OH)3 + 6 H2O
Cr3 = Cr4 =>
4 Cr3 = 3 Cr4
C3H5 + NH3 + O2 = C3H3N + H2O =>
4 C3H5 + 4 NH3 + 5 O2 = 4 C3H3N + 10 H2O
Zn + KClO3 + H2O = Zn(ClO3)2 + KCl + KOH =>
3 Zn + 7 KClO3 + 3 H2O = 3 Zn(ClO3)2 + KCl + 6 KOH
Cu + AgNO3 = Ag + CuN2O6 =>
Cu + 2 AgNO3 = 2 Ag + CuN2O6
H2C6H7O5 + H2O = H2C6H8O5 + OH =>
H2C6H7O5 + H2O = H2C6H8O5 + OH
HCOOH + C3H8O = HCOOC3H7 + H2O =>
HCOOH + C3H8O = HCOOC3H7 + H2O
Zn + H3Po4 = H3Zn + Po4 =>
Zn + H3Po4 = H3Zn + Po4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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