| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2SO4 =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2SO4
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
AuCl3 + Zn = ZnCl + Au =>
AuCl3 + 3 Zn = 3 ZnCl + Au
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
IO3{-} + I{-} = I3{-} + O3{-} =>
2 IO3{-} + I{-} = I3{-} + 2 O3{-}
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Pb(No3)2 + CuSO4 = Pb(SO4)2 + CuNo3 =>
Pb(No3)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuNo3
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
NiO + NaBH4 = NiB + H2 + NaOH =>
2 NiO + 2 NaBH4 = 2 NiB + 3 H2 + 2 NaOH
FeBr3 + Cl = FeCl3 + Br2 =>
2 FeBr3 + 6 Cl = 2 FeCl3 + 3 Br2
IO3{-} + I{-} = I3{-} + O3{-} =>
2 IO3{-} + I{-} = I3{-} + 2 O3{-}
FeSO4 + Mg = MgSO4 + Fe3 =>
3 FeSO4 + 3 Mg = 3 MgSO4 + Fe3
Pb(No3)2 + CuSO4 = Pb(SO4)2 + CuNo3 =>
Pb(No3)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuNo3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P + S = P2S5 =>
2 P + 5 S = P2S5
Pb(No3)2 + CuSO4 = Pb(SO4)2 + CuNo3 =>
Pb(No3)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuNo3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Al4C3(s) + F2(g) = AlF3(s) + CF4(g) =>
Al4C3(s) + 12 F2(g) = 4 AlF3(s) + 3 CF4(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + H2O + Na2SO3 = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
C6H2 + O2 = C6O2H2 =>
C6H2 + O2 = C6O2H2
Al + HCOOH = AlH + HCOO =>
Al + HCOOH = AlH + HCOO
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
CO2(g) + H2(g) = HCOOH(g) =>
CO2(g) + H2(g) = HCOOH(g)
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
TeO3 + KOH = K2TeO4 + H2O =>
TeO3 + 2 KOH = K2TeO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
NHO3 + NH3 = NH3NO3 + H2O =>
9 NHO3 + 7 NH3 = 8 NH3NO3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/17
Équations équilibrées sur10/03/16
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