| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Al + 3 NO2 = 3 AlN + 2 Al2O3
Al(OH)3 + MgO = Mg(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 MgO = 3 Mg(OH)2 + Al2O3
HBrO3 + H2S = S + HBr + H2O =>
HBrO3 + 3 H2S = 3 S + HBr + 3 H2O
Pb{2+} + I{-} = Pb{+} + I =>
Pb{2+} + I{-} = Pb{+} + I
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2(s) + Na2SO4(aq) =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2(s) + 3 Na2SO4(aq)
HCl + NiOH2 = H3O + NiCl =>
HCl + NiOH2 = H3O + NiCl
FeCl3 + NaNCS = Fe(NCS)3 + NaCl =>
FeCl3 + 3 NaNCS = Fe(NCS)3 + 3 NaCl
[Co(NH3)4CO3] + HCl = [Co(NH3)4(OH2)Cl] + CO2(g) + Cl =>
[Co(NH3)4CO3] + 2 HCl = [Co(NH3)4(OH2)Cl] + CO2(g) + Cl
Eu + H2 = EuH2 =>
Eu + H2 = EuH2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C16H32O2 + O2 = CO + H2O =>
C16H32O2 + 15 O2 = 16 CO + 16 H2O
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-} =>
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-}
K(s) + HOH(l) = H(g) + KOH(aq) =>
K(s) + HOH(l) = H(g) + KOH(aq)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SnS2 + F2 = SnF4 + S =>
SnS2 + 2 F2 = SnF4 + 2 S
Fe + Cl2 = FeCl100 =>
Fe + 50 Cl2 = FeCl100
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
SrCl2 + Fe(NO3)3 = FeCl2 + Sr(NO3)3 =>
SrCl2 + Fe(NO3)3 = FeCl2 + Sr(NO3)3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
Cr2(SO4)3 + KClO4 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
4 Cr2(SO4)3 + 3 KClO4 + 40 KOH = 8 K2CrO4 + 3 KCl + 12 K2SO4 + 20 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SnS + H2SO4 = SnSO4 + H2S =>
SnS + H2SO4 = SnSO4 + H2S
AlCl3 + S = Al2S3 + Cl2 =>
2 AlCl3 + 3 S = Al2S3 + 3 Cl2
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaHCO3(aq) + CH3COOH(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(aq) + CH3COOH(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
Eu + CH3COOH = H2 + Eu(CH3COO)2 =>
Eu + 2 CH3COOH = H2 + Eu(CH3COO)2
C5H10NH2 + O2 = CO2 + H2O + NO2 =>
C5H10NH2 + 9 O2 = 5 CO2 + 6 H2O + NO2
NH4CN + HOH = HCN + NH4OH =>
NH4CN + HOH = HCN + NH4OH
AgNO3 + NaC2H3O2 = NaNO3(aq) + AgC2H3O2 =>
AgNO3 + NaC2H3O2 = NaNO3(aq) + AgC2H3O2
Co + Au{3+} = Co{2+} + Au =>
3 Co + 2 Au{3+} = 3 Co{2+} + 2 Au
CuBr2 + H2SO4 + Na2SO3 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + H2SO4 + 2 Na2SO3 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
Ni(OH)2 + H4B2O5 = Ni2B2O5 + H2O =>
2 Ni(OH)2 + H4B2O5 = Ni2B2O5 + 4 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
NaOH + Al2(SO3)3 = Na2 + SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2 + 3 SO3 + 2 Al(OH)3
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
HOCl + SO2 + H2O = H2SO4 + HCl =>
HOCl + SO2 + H2O = H2SO4 + HCl
KCl(aq) + LiBr(aq) = LiK(aq) + ClBr(s) =>
KCl(aq) + LiBr(aq) = LiK(aq) + ClBr(s)
Cu(OH)2 + HF = CuF2 + H2O =>
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2 =>
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2
Hg(NO3)2 + NaI = Na(NO3) + HgI2 =>
Hg(NO3)2 + 2 NaI = 2 Na(NO3) + HgI2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CuSO4*5H2O + NH2OH*HCl + NaOH = Cu2O + N2 + NaCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OH*HCl + 6 NaOH = Cu2O + N2 + 2 NaCl + 2 Na2SO4 + 17 H2O
Hg + PbSO4 = HgSO4 + Pb =>
Hg + PbSO4 = HgSO4 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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