| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 + KL = H2KLO2 =>
H2O2 + KL = H2KLO2
NiSO4 + H2O = [Ni(H2O)6SO4] =>
NiSO4 + 6 H2O = [Ni(H2O)6SO4]
SrCl2(aq) + Na2CO3 = NaCl(aq) + SrCO3(aq) =>
SrCl2(aq) + Na2CO3 = 2 NaCl(aq) + SrCO3(aq)
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
K + Co2 = K2Co =>
4 K + Co2 = 2 K2Co
NH4NO3 = NH4{+} + NO3{-} =>
NH4NO3 = NH4{+} + NO3{-}
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaOH2H2O + Al = NaAlO2 + H2 =>
NaOH2H2O + Al = NaAlO2 + 2 H2
AlCl3 + HNO3 = Al(OH)3 + NO2Cl =>
AlCl3 + 3 HNO3 = Al(OH)3 + 3 NO2Cl
Li2CO3 + AlCl3 = Al2(CO3)3 + LiCl =>
3 Li2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 LiCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Mg + Sr(NO3)2 = Sr + Mg(NO3)2 =>
Mg + Sr(NO3)2 = Sr + Mg(NO3)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Li + MgO = LiO2 + Mg =>
Li + 2 MgO = LiO2 + 2 Mg
NaSO3 + Ba(NO3)2 = Ba(SO3)2 + NaNO3 =>
2 NaSO3 + Ba(NO3)2 = Ba(SO3)2 + 2 NaNO3
Al(s) + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al(s) + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Hg3(PO4)2 = Hg3 + P4 + O2 =>
2 Hg3(PO4)2 = 2 Hg3 + P4 + 8 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + Cl2 + H2S = CuS + HCl =>
Cu + Cl2 + H2S = CuS + 2 HCl
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
KOH(aq) + H2Cr2O7(aq) = H2O(l) + K2Cr2O7(aq) =>
2 KOH(aq) + H2Cr2O7(aq) = 2 H2O(l) + K2Cr2O7(aq)
AqNO3 = Aq + NO2 + O2 =>
2 AqNO3 = 2 Aq + 2 NO2 + O2
S9 + P4 = P4S3 =>
S9 + 3 P4 = 3 P4S3
Ca3(PO4)2CaF2 + H2SO4 + H2O = H3PO4 + ((CaSO4)2H2O) + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 + 2 H2O = 2 H3PO4 + 2((CaSO4)2H2O) + 2 HF
Ca2 + Cl = CaCl2 =>
Ca2 + 4 Cl = 2 CaCl2
Na202 + H2SO4 = Na2SO4 + H2 =>
Na202 + 101 H2SO4 = 101 Na2SO4 + 101 H2
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
Cu + Au3PO4 = Cu3(PO4)2 + Au =>
3 Cu + 2 Au3PO4 = Cu3(PO4)2 + 6 Au
Sc + Co(ClO3)2 = ScClO3 + Co =>
2 Sc + Co(ClO3)2 = 2 ScClO3 + Co
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C3H8O3 + H2 = C3H6 + H2O =>
C3H8O3 + 2 H2 = C3H6 + 3 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
H2(g) + Br2(l) = HBr(g) =>
H2(g) + Br2(l) = 2 HBr(g)
Ni + MgCl = Mg + NiCl =>
Ni + MgCl = Mg + NiCl
Cr2O3 + KNO3 + KOH = KCrO3 + KNO2 + H2O =>
Cr2O3 + 2 KNO3 + 2 KOH = 2 KCrO3 + 2 KNO2 + H2O
CuNiO4 + Fe(OH)3 = Fe2(NiO4)3 + Cu(OH)2 =>
3 CuNiO4 + 2 Fe(OH)3 = Fe2(NiO4)3 + 3 Cu(OH)2
NiCl + LiFl = NiFl + LiCl =>
NiCl + LiFl = NiFl + LiCl
KCl + H2SiO3 = K2SiO3 + HCl =>
2 KCl + H2SiO3 = K2SiO3 + 2 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H6O + Na = C3H4ONa + H2 =>
C3H6O + Na = C3H4ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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