| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cl2 = ZnCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH = K2O + H2O =>
2 KOH = K2O + H2O
As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Al + Fe33O = AlO + Fe =>
Al + Fe33O = AlO + 33 Fe
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCl2 + CH4K2O6 = CH4CaO6 + KCl =>
CaCl2 + CH4K2O6 = CH4CaO6 + 2 KCl
NaI + Pb = PbI2 + Na =>
2 NaI + Pb = PbI2 + 2 Na
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe(SO4) + NaOH = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2(SO4)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H12O6(aq) = CH3CH2OH(aq) + CO2 =>
C6H12O6(aq) = 2 CH3CH2OH(aq) + 2 CO2
H + O = HO =>
H + O = HO
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Zn + O = ZnO =>
Zn + O = ZnO
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + HBr = KBr + HOH =>
KOH + HBr = KBr + HOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Na3PO4 + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2
SnCl3 + AsCl2 = As + SnCl4 =>
2 SnCl3 + AsCl2 = As + 2 SnCl4
V2O5 + H2 = V2 + H2O =>
V2O5 + 5 H2 = V2 + 5 H2O
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SnCl2 + AsCl3 = As + SnCl4 =>
3 SnCl2 + 2 AsCl3 = 2 As + 3 SnCl4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H + OH = H2O =>
H + OH = H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/11
Équations équilibrées sur10/23/10
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