| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + LiOH = LiBr + H2O
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
SO2Cl2 + HBr = H2S + H2O + HCl + Br2 =>
SO2Cl2 + 8 HBr = H2S + 2 H2O + 2 HCl + 4 Br2
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
C + O2 = CO2 =>
C + O2 = CO2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + Cl2 =>
4 C2H5NSCl + 21 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 Cl2
SO2Cl2 + HBr = H2S + H2O + HCl + Br2 =>
SO2Cl2 + 8 HBr = H2S + 2 H2O + 2 HCl + 4 Br2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cd + CuCl2 = CdCl + Cu =>
2 Cd + CuCl2 = 2 CdCl + Cu
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Cd + CuCl = CdCl + Cu =>
Cd + CuCl = CdCl + Cu
Cd + CuCl2 = CdCl + Cu =>
2 Cd + CuCl2 = 2 CdCl + Cu
C2H3O2 + C5H12O = C7H14O2 + H2O =>
20 C2H3O2 + 27 C5H12O = 25 C7H14O2 + 17 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H3O2 + C5H12O = C7H14O2 + H2O =>
20 C2H3O2 + 27 C5H12O = 25 C7H14O2 + 17 H2O
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CrCl3 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 9 H2O2 = 2 Na2CrO7 + 14 H2O + 6 NaCl
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cr + KOH = Cr(OH)3 + K =>
Cr + 3 KOH = Cr(OH)3 + 3 K
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
MgSO4(aq) + Ba(oh)2(aq) = Mg(oh)2 + BaSO4 =>
2 MgSO4(aq) + Ba(oh)2(aq) = Mg(oh)2 + 2 BaSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgSO4(aq) + Ba(oh)2(aq) = Mg(oh)2(aq) + BaSO4(aq) =>
2 MgSO4(aq) + Ba(oh)2(aq) = Mg(oh)2(aq) + 2 BaSO4(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH4OH =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH4OH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HBR + NAOH = NABR + H2O =>
HBR + NAOH = NABR + H2O
Sn + KOH = Sn(OH)2 + K =>
Sn + 2 KOH = Sn(OH)2 + 2 K
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/13
Équations équilibrées sur10/25/12
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