| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Zn(OH)4 + 2 OH = 2 NaOH + Zn(OH)4
C2H6 + C = C2H4 =>
2 C2H6 + 2 C = 3 C2H4
C6H5CH3 + O = H20 + CO2 =>
5 C6H5CH3 + 70 O = 2 H20 + 35 CO2
C2H6 + CH = C2H4 =>
C2H6 + 2 CH = 2 C2H4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
C5H12 + O2 = C02 + H2O =>
2 C5H12 + 6 O2 = 5 C02 + 12 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KBr = K + Br =>
KBr = K + Br
Pb + S = PbS =>
Pb + S = PbS
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
Fe(s) + H2O(l) = H2(g) + Fe(OH)2 =>
Fe(s) + 2 H2O(l) = H2(g) + Fe(OH)2
HL + O2 = L2 + H2O =>
4 HL + O2 = 2 L2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Zn + Ni(C2H3O2)2 = Zn(C2H3O2)2 + Ni =>
Zn + Ni(C2H3O2)2 = Zn(C2H3O2)2 + Ni
Cu(s) + H2O(l) = H2(g) + Cu(OH)2 =>
Cu(s) + 2 H2O(l) = H2(g) + Cu(OH)2
Ca2Si + H2O = Ca(OH)2 + SiO2 + H2 =>
Ca2Si + 6 H2O = 2 Ca(OH)2 + SiO2 + 4 H2
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
AlSo4 + BaCl = AlCl + BaSo4 =>
AlSo4 + BaCl = AlCl + BaSo4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*6H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*6H2O + H2O + 2 K + SO4
HC2H3O2 + Sr(OH)2 = HOH + Sr(C2H3O2)2 =>
2 HC2H3O2 + Sr(OH)2 = 2 HOH + Sr(C2H3O2)2
Hg(NO3)2 + NH4OH = Hg(OH)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4OH = Hg(OH)2 + 2 NH4NO3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CH3CH2OH + O2 = CO2 + H20 =>
10 CH3CH2OH + 15 O2 = 20 CO2 + 3 H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O + Fe = Fe3O4 + H2 =>
4 H2O + 3 Fe = Fe3O4 + 4 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)2{-} =>
NO3{-} + 7 OH{-} + 8 Al + 6 H2O = NH3 + 8 Al(OH)2{-}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/14
Équations équilibrées sur10/27/13
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