| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8Cl + H2O = C7H9O + HCl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Sr(HCO3)2 = Sr + (HCO3)2 =>
Sr(HCO3)2 = Sr + (HCO3)2
CU(NO3)2 + MgSO4 = CUSO4 + Mg(NO3)2 =>
CU(NO3)2 + MgSO4 = CUSO4 + Mg(NO3)2
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + KCl =>
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + 2 KCl
PbS + HNO3 = Pb(NO3)2 + N2O + H2O + H2SO4 =>
PbS + 4 HNO3 = Pb(NO3)2 + N2O + H2O + H2SO4
Pb(NO3)2 + NaI = PbNaI + (NO3) =>
Pb(NO3)2 + NaI = PbNaI + 2(NO3)
K2CrO4 + Al(NO3)3 = Al2(CrO4)3 + KNO3 =>
3 K2CrO4 + 2 Al(NO3)3 = Al2(CrO4)3 + 6 KNO3
H2SO4 + HI + K2Cr2O7 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
4 H2SO4 + 6 HI + K2Cr2O7 = Cr2(SO4)3 + 3 I2 + K2SO4 + 7 H2O
Ag2O + NH4OH = H2O + Ag(NH3)2OH =>
Ag2O + 4 NH4OH = 3 H2O + 2 Ag(NH3)2OH
NH3 + As2S3 + H2O2 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
12 NH3 + As2S3 + 14 H2O2 = 3(NH4)2SO4 + 2(NH4)3AsO4 + 8 H2O
C7H8Cl + H2O = C7H9O + HCl =>
C7H8Cl + H2O = C7H9O + HCl
NaOH + Cu(OH)2 = Na2[Cu(OH)4] =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
MnCl2 + KOH + NaI + H2O = MnO(OH)2 + NaCl + KI + H2 =>
MnCl2 + 2 KOH + 2 NaI + H2O = MnO(OH)2 + 2 NaCl + 2 KI + H2
Fe2SO4 + NaOH = Fe(OH)3 + Na2 + SO4 =>
Fe2SO4 + 6 NaOH = 2 Fe(OH)3 + 3 Na2 + SO4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Zn + Fe3(PO4)2 = Zn3(PO4) + Fe =>
6 Zn + Fe3(PO4)2 = 2 Zn3(PO4) + 3 Fe
MgNH4PO4 + H3O = Mg + NH4 + H3PO4 + H2O =>
MgNH4PO4 + 3 H3O = Mg + NH4 + H3PO4 + 3 H2O
CrOH + H2O = Cr(OH)2 + H =>
CrOH + H2O = Cr(OH)2 + H
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
NaCl + H2O + SiO2 = HCl + Na2O3Si =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2O3Si
Pb(NO3)4(aq) + MgCl2(aq) = Mg(NO3)2(aq) + PbCl4(s) =>
Pb(NO3)4(aq) + 2 MgCl2(aq) = 2 Mg(NO3)2(aq) + PbCl4(s)
CaCO3 + H2O2 = CaO28H2O + CO2 + H2O =>
CaCO3 + 27 H2O2 = CaO28H2O + CO2 + 26 H2O
H3O5 + H2C2O = H2O + HCO3 =>
10 H3O5 + 7 H2C2O = 15 H2O + 14 HCO3
P4O10 + H2O = PH5 + O2 =>
P4O10 + 10 H2O = 4 PH5 + 10 O2
KI + CoSO4 = KSO4CoI =>
KI + CoSO4 = KSO4CoI
Se + BrO3{-} + H2O = H2SeO3 + Br{-} =>
3 Se + 2 BrO3{-} + 3 H2O = 3 H2SeO3 + 2 Br{-}
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Mn + Cu3(PO4)2 = Mn3(PO4)4 + Cu =>
3 Mn + 2 Cu3(PO4)2 = Mn3(PO4)4 + 6 Cu
NH4Fe(SO4)2 + KCNS = (NH4)2SO4 + Fe(CNS)3 + K2SO4 =>
2 NH4Fe(SO4)2 + 6 KCNS = (NH4)2SO4 + 2 Fe(CNS)3 + 3 K2SO4
C7H8Cl + H2O = C7H9O + HCl =>
C7H8Cl + H2O = C7H9O + HCl
ZrOCl2*8H2O + H2C2O4*H2O + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl + 16 H2O
Cu(s) + Al2O3(s) = CuO(s) + Al(s) =>
3 Cu(s) + Al2O3(s) = 3 CuO(s) + 2 Al(s)
HI + CI2 = HCI + I2 =>
HI + CI2 = HCI + I2
ClO2(g) = Cl2 + O2 =>
2 ClO2(g) = Cl2 + 2 O2
C2H5OH(g) + O2 = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2 = 2 CO2(g) + 3 H2O(l)
Mg(s) + HCl(g) = MgCl2(s) + H2 =>
Mg(s) + 2 HCl(g) = MgCl2(s) + H2
(NaOH) + HNO3 = H2O + NaNO3 =>
(NaOH) + HNO3 = H2O + NaNO3
SiH4 + CO2 = SiO2 + C + H2O =>
SiH4 + 2 CO2 = SiO2 + 2 C + 2 H2O
C2H4 + O = C2H4O =>
C2H4 + O = C2H4O
SnS2 + HNO3 = SnO2 + NO + H2SO4 + H2O =>
3 SnS2 + 16 HNO3 = 3 SnO2 + 16 NO + 6 H2SO4 + 2 H2O
Cu(NO3)2 + N2H4CO = CuO + CO2 + H2O + N2 =>
3 Cu(NO3)2 + 5 N2H4CO = 3 CuO + 5 CO2 + 10 H2O + 8 N2
C7H8Cl + H2O = C7H9O + HCl =>
C7H8Cl + H2O = C7H9O + HCl
MgNO3 + NaOH = (MgOH)2 + NaNO3 =>
2 MgNO3 + 2 NaOH = (MgOH)2 + 2 NaNO3
SiH4 + CO2 = SiO2 + C + H2O =>
SiH4 + 2 CO2 = SiO2 + 2 C + 2 H2O
Ba + H2SO4 = BaSO4 + H23 =>
23 Ba + 23 H2SO4 = 23 BaSO4 + 2 H23
C7H8Cl + H2O = C7H9O + HCl =>
C7H8Cl + H2O = C7H9O + HCl
Cl3 + O2 = Cl22O3 =>
44 Cl3 + 9 O2 = 6 Cl22O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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