| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 BrO3{-} + 6 NH4OH = 7 Br{-} + 6 NO2 + 15 H2O
Na2B4O9H4 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O9H4 + H2SO4 + 3 H2O = 4 H3BO3 + Na2SO4
Ga2(SO3)3 + HCl = H2O + SO2 + GaCl3 =>
Ga2(SO3)3 + 6 HCl = 3 H2O + 3 SO2 + 2 GaCl3
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO =>
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO
ZnO + Al2O3 = ZnAl2O4 =>
ZnO + Al2O3 = ZnAl2O4
H2SO4 + NaCe = Na2SO4 + HCe =>
H2SO4 + 2 NaCe = Na2SO4 + 2 HCe
H2SO3 + Li2CO3 = H2CO3 + Li2SO3 =>
H2SO3 + Li2CO3 = H2CO3 + Li2SO3
Ba(Cl) + Na(SO4) = Na(Cl) + Ba(SO4) =>
Ba(Cl) + Na(SO4) = Na(Cl) + Ba(SO4)
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(aq)
Hg2(ClO4)2 + Ca(OH)2 = Hg2(OH)2 + Ca(ClO4)2 =>
Hg2(ClO4)2 + Ca(OH)2 = Hg2(OH)2 + Ca(ClO4)2
C2H6O + (NH2)2CO = C3H10N2O2 =>
C2H6O + (NH2)2CO = C3H10N2O2
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
BrO3{-} + NH4OH = Br{-} + NO2 + H2O =>
7 BrO3{-} + 6 NH4OH = 7 Br{-} + 6 NO2 + 15 H2O
Au + Br = Au2Br6 =>
2 Au + 6 Br = Au2Br6
Na + Ca(OH)2 = Ca2 + NaOH =>
4 Na + 2 Ca(OH)2 = Ca2 + 4 NaOH
H2Zn + Cr(OH)2 = ZnCr + H2O =>
H2Zn + Cr(OH)2 = ZnCr + 2 H2O
BaCl2 + H2O = BaOH + Cl2 + H2 =>
2 BaCl2 + 2 H2O = 2 BaOH + 2 Cl2 + H2
F2 + LiBr = LiF2 + Br2 =>
2 F2 + 2 LiBr = 2 LiF2 + Br2
Ga(s) + HCl(aq) = GaCl(aq) + H2(g) =>
2 Ga(s) + 2 HCl(aq) = 2 GaCl(aq) + H2(g)
Mg + Li2O = Li + MgO =>
Mg + Li2O = 2 Li + MgO
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
Ca(NO3)2 + Na2(CO3) = Na(NO3) + CaCO3 =>
Ca(NO3)2 + Na2(CO3) = 2 Na(NO3) + CaCO3
Al3 + CrO = AlO + Cr =>
Al3 + 3 CrO = 3 AlO + 3 Cr
Mg(ClO4)2 + H2O = Mg(OH)2 + Cl2O3 + O2 =>
Mg(ClO4)2 + H2O = Mg(OH)2 + Cl2O3 + 2 O2
B2(SO3)3 = B + S + O2 =>
2 B2(SO3)3 = 4 B + 6 S + 9 O2
PbCl4 = Cl4Pb =>
PbCl4 = Cl4Pb
CH3OHHHHHH + O2 = CO2 + H2O =>
4 CH3OHHHHHH + 11 O2 = 4 CO2 + 18 H2O
Mg + HgCl2 = Hg + MgCl2 =>
Mg + HgCl2 = Hg + MgCl2
Sr + Cl + O = SrClO =>
Sr + Cl + O = SrClO
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
AlO + NaOH + H2O = Na2[Al(OH)4] =>
AlO + 2 NaOH + H2O = Na2[Al(OH)4]
CCa + H2O = CCaH2O =>
CCa + H2O = CCaH2O
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
I{+} + S2O3{2-} = I{-} + S4O6{2-} =>
I{+} + 2 S2O3{2-} = I{-} + S4O6{2-}
Se(s) + O2(g) = SeO3 =>
2 Se(s) + 3 O2(g) = 2 SeO3
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
Cr + Pb(No3)2 = Cr(No3)2 + Pb =>
Cr + Pb(No3)2 = Cr(No3)2 + Pb
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
SiO2 + KFe3AlSi3O10(OH)2 + FeAl2SiO5(OH)2 = KAlSi3O8 + Fe3Al2Si3O12 + H2O =>
6 SiO2 + 2 KFe3AlSi3O10(OH)2 + 3 FeAl2SiO5(OH)2 = 2 KAlSi3O8 + 3 Fe3Al2Si3O12 + 5 H2O
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
C2H5NH3 + O2 = CO2 + H2O + N2 =>
2 C2H5NH3 + 8 O2 = 4 CO2 + 8 H2O + N2
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
NO2 + H2O = H2O3 + NO =>
2 NO2 + H2O = H2O3 + 2 NO
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CaAlSi3O8 + H2O + H2CO3 = Al2Si2O5(OH)4 + HCO3 + Ca + Si(OH)4 =>
2 CaAlSi3O8 + 9 H2O + 2 H2CO3 = Al2Si2O5(OH)4 + 2 HCO3 + 2 Ca + 4 Si(OH)4
NaOH + AlBr{3} = NaBr + Al(OH){3} =>
NaOH + AlBr{3} = NaBr + Al(OH){3}
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
C2H6 + KMnO4 = C2H4O2 + MnO + KOH + H2 =>
2 C2H6 + 2 KMnO4 = 2 C2H4O2 + 2 MnO + 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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