| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sc + 3 S = Sc2S3
Pb(CO3) = CO2 + PbO =>
Pb(CO3) = CO2 + PbO
Li(s) + F2(g) = FLi2 =>
4 Li(s) + F2(g) = 2 FLi2
CuCl2 + Cu{+} = CuCl + Cu{+2} =>
CuCl2 + 2 Cu{+} = 2 CuCl + Cu{+2}
Na2S2O3 + Cl2 = Na2SO4 + NaCl + S =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 2 NaCl + 5 S
H3PO4 + Li2S = Li3PO4 + H2S =>
2 H3PO4 + 3 Li2S = 2 Li3PO4 + 3 H2S
Li2SiO3 + H2SO3 = Li2SO3 + SiO2 + H2O =>
Li2SiO3 + H2SO3 = Li2SO3 + SiO2 + H2O
HgBr2 + H2S = HgS + HBr =>
HgBr2 + H2S = HgS + 2 HBr
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
KCl + CuSO4 = CuCl2 + K2SO4 =>
2 KCl + CuSO4 = CuCl2 + K2SO4
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
P + Cl = P2Cl4 =>
2 P + 4 Cl = P2Cl4
C(graphite) + SO2(g) = CS2(g) + CO(g) =>
5 C(graphite) + 2 SO2(g) = CS2(g) + 4 CO(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + O2 = KO2 =>
K + O2 = KO2
PbCl4 + AlPO4 = Pb3(PO4)4 + AlCl3 =>
3 PbCl4 + 4 AlPO4 = Pb3(PO4)4 + 4 AlCl3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HCI + NaCI = HCINaCI =>
HCI + NaCI = HCINaCI
K2SO4 + LiOH = Li2SO4 + KOH =>
K2SO4 + 2 LiOH = Li2SO4 + 2 KOH
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
SodiumSulfate + AmmoniumFluoride = SodiumFluoride + AmmoniumSulfate =>
SodiumSulfate + AmmoniumFluoride = SodiumFluoride + AmmoniumSulfate
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
NaNO2 = Na2O + O2 + N =>
4 NaNO2 = 2 Na2O + 3 O2 + 4 N
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CN + O2 = CO2 + H2O + HCN =>
2 CH3CN + 3 O2 = 2 CO2 + 2 H2O + 2 HCN
H2SO4 + H3PO4 + H2O = H2O2 + P2S5 =>
5 H2SO4 + 2 H3PO4 + 12 H2O = 20 H2O2 + P2S5
(NH4)2SO4 + BaCl2(ac) = BaSO4(s) + NH4Cl =>
(NH4)2SO4 + BaCl2(ac) = BaSO4(s) + 2 NH4Cl
NH2NH3 + H2O = H3O + NH2NH2 =>
NH2NH3 + H2O = H3O + NH2NH2
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
[Ag(NH3)2](aq) + HNO3(aq) + Cl = NH4 + NO3(aq) + AgCl(s) =>
[Ag(NH3)2](aq) + 2 HNO3(aq) + Cl = 2 NH4 + 2 NO3(aq) + AgCl(s)
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
Li + CH3Cl = CH3Li + LiCl =>
2 Li + CH3Cl = CH3Li + LiCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Hg + H2SO4 = Hg2(SO4)2 + H2 =>
2 Hg + 2 H2SO4 = Hg2(SO4)2 + 2 H2
NaOH + H2SO4 = Na(SO4) + H2OH =>
NaOH + H2SO4 = Na(SO4) + H2OH
C2H2 + Na = NaC2 + H2 =>
C2H2 + Na = NaC2 + H2
CuSO4 + H2SO4 = HCu + SO4 =>
2 CuSO4 + H2SO4 = 2 HCu + 3 SO4
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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