| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O3 + 3 Si + 3 CaO = 4 Cr + 3 CaSiO3
K2CO3 + NiCl2 = NiCO3 + KCl =>
K2CO3 + NiCl2 = NiCO3 + 2 KCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgClO3 + HCl = AgCl + HClO3 =>
AgClO3 + HCl = AgCl + HClO3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
Al2O3 + Al2Si2O5(OH)4 = AlO(OH) + Al2SiO5 =>
3 Al2O3 + Al2Si2O5(OH)4 = 4 AlO(OH) + 2 Al2SiO5
Sr + Se = SrSe =>
Sr + Se = SrSe
C64H128O16 + O2 = CO2 + H2O =>
C64H128O16 + 88 O2 = 64 CO2 + 64 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N + O = NO =>
N + O = NO
N2 + O2 = NO =>
N2 + O2 = 2 NO
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
N2O + HgO + OH{-} = Hg + NO2{-} + H2O =>
N2O + 2 HgO + 2 OH{-} = 2 Hg + 2 NO2{-} + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2O + Al2SiO5 = AlO(OH) + Al2Si2O5(OH)4 =>
3 H2O + 2 Al2SiO5 = 2 AlO(OH) + Al2Si2O5(OH)4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Al2SiO5 + Al(OH)3 = AlO(OH) + Al2Si2O5(OH)4 =>
2 Al2SiO5 + 3 Al(OH)3 = 5 AlO(OH) + Al2Si2O5(OH)4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CH3(COOH) + NaOH = Na(COOH) + CH3OH =>
CH3(COOH) + NaOH = Na(COOH) + CH3OH
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HBr + NH4OH = NH4Br + H2O =>
HBr + NH4OH = NH4Br + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Al2Si2O5(OH)4 + Al2SiO5 = Al2Si4O10(OH)2 + AlO(OH) =>
4 Al2Si2O5(OH)4 + 4 Al2SiO5 = 3 Al2Si4O10(OH)2 + 10 AlO(OH)
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Pb(NO3)4 + Na3PO4 = Pb3(PO4)4 + NaNO3 =>
3 Pb(NO3)4 + 4 Na3PO4 = Pb3(PO4)4 + 12 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
HClO + KOH = H2O + KClO =>
HClO + KOH = H2O + KClO
Na2CO3 + CoI2 = CoCO3 + NaI =>
Na2CO3 + CoI2 = CoCO3 + 2 NaI
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/11
Équations équilibrées sur10/06/10
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