| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4CL + H2O = NH4OH + HCL =>
NH4CL + H2O = NH4OH + HCL
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
H + O = H2O =>
2 H + O = H2O
KBr = Br + K =>
KBr = Br + K
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Br{-} + Cr2O7{2-} + H3O{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H3O{+} = 3 Br2 + 2 Cr{3+} + 21 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
NH4CL + H2O = NH4OH + HCL =>
NH4CL + H2O = NH4OH + HCL
NaCO3 = NaO + CO2 =>
NaCO3 = NaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C5H8 + O2 = CO2 + H20 =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2
Pb3(AsO4)2(s) + HNO3(aq) = Pb(NO3)2(aq) + H3AsO4(aq) =>
Pb3(AsO4)2(s) + 6 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 H3AsO4(aq)
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
So2 + Cl2 = So2Cl2 =>
So2 + Cl2 = So2Cl2
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
KBr = Br + K =>
KBr = Br + K
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
P + O5 = P2O5 =>
2 P + O5 = P2O5
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
NaCO3 = NaO + CO2 =>
NaCO3 = NaO + CO2
HNO3 + SrO = Sr(NO3)2 + H2O =>
2 HNO3 + SrO = Sr(NO3)2 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/17
Équations équilibrées sur02/09/16
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