| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + S = MgS
HGO = HG + O2 =>
2 HGO = 2 HG + O2
NaSO4 + Pb = PbSO4 + Na =>
NaSO4 + Pb = PbSO4 + Na
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
SiO2 + HCl = SiCl + HO2 =>
SiO2 + HCl = SiCl + HO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu + HgSO4 = Hg + CuSO4 =>
Cu + HgSO4 = Hg + CuSO4
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Fe + CuSO4 = Cu2 + FeSO4 =>
2 Fe + 2 CuSO4 = Cu2 + 2 FeSO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2 =>
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2 = NaH2 =>
Na + H2 = NaH2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
CuCl2 + NaBH4 = Cu + B2H6 + H2 + NaCl =>
CuCl2 + 2 NaBH4 = Cu + B2H6 + H2 + 2 NaCl
C5H12S + O2 = SO2 + H2O + CO2 =>
C5H12S + 9 O2 = SO2 + 6 H2O + 5 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na + S = Na2S =>
2 Na + S = Na2S
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
(NH4)2Cr2O7 + Co(NO3)3 = Co2(Cr2O7)3 + NH4NO3 =>
3(NH4)2Cr2O7 + 2 Co(NO3)3 = Co2(Cr2O7)3 + 6 NH4NO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/17
Équations équilibrées sur03/23/16
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