| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Co + 3 O2 = 2 Co2O3
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
H2SO4 + Au = AuSO4 + H2 =>
H2SO4 + Au = AuSO4 + H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
HCl + U = UCl3 + H =>
3 HCl + U = UCl3 + 3 H
HCl + U = UCl4 + H =>
4 HCl + U = UCl4 + 4 H
U + HCl = UCl4 + H2 =>
U + 4 HCl = UCl4 + 2 H2
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Cl2 + I2 + KOH = KCl + KIO3 + H2O =>
5 Cl2 + I2 + 12 KOH = 10 KCl + 2 KIO3 + 6 H2O
Pb(C2H3O2) + HCl = PbCl2 + HHC2H3O2 =>
Pb(C2H3O2) + 2 HCl = PbCl2 + HHC2H3O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH0)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH0)3
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
HCl + NaS = HS + NaCl =>
HCl + NaS = HS + NaCl
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
Cu(SO4) + Na(CO3) = Cu(CO3) + Na(SO4) =>
Cu(SO4) + Na(CO3) = Cu(CO3) + Na(SO4)
NH4NO3 + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ca(OH)2 = 8 Ca(NO3) + 6 NH3 + 13 H2O
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
Mg(OH)2 + HCl = MgHCl + (OH)2 =>
Mg(OH)2 + HCl = MgHCl + (OH)2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
FeCl3 + Ca(CO3) = Fe2(CO3)3 + CaCl2 =>
2 FeCl3 + 3 Ca(CO3) = Fe2(CO3)3 + 3 CaCl2
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
SO2 + NH4{+} = H2S + N2 + H2O + H{+} =>
SO2 + 2 NH4{+} = H2S + N2 + 2 H2O + 2 H{+}
IO3{-} + HN3 = I{-} + NO2 + H2O =>
13 IO3{-} + 6 HN3 = 13 I{-} + 18 NO2 + 3 H2O
SO2 + N2H5{+} = H2S + N2 + H2O + H{+} =>
2 SO2 + 3 N2H5{+} = 2 H2S + 3 N2 + 4 H2O + 3 H{+}
C8H14ClN5 + H2O2 = CO2 + H2O + N2 + Cl =>
2 C8H14ClN5 + 46 H2O2 = 16 CO2 + 60 H2O + 5 N2 + 2 Cl
Ag(NO3) + KBr = AgBr + K(NO3) =>
Ag(NO3) + KBr = AgBr + K(NO3)
IO3{-} + N3{-} + H2O = I2 + NO + OH{-} =>
14 IO3{-} + 10 N3{-} + 12 H2O = 7 I2 + 30 NO + 24 OH{-}
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
8 CrO4{2-} + 3 PH3 + 17 H2O = 8 Cr(OH)3 + 3 H2PO4{-} + 13 OH{-}
Ag(NO3) + Ca(CO3) = Ag2(CO3) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(CO3) = Ag2(CO3) + Ca(NO3)2
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 3 S
NH4NO2 + O2 = NO2 + H2O =>
NH4NO2 + 2 O2 = 2 NO2 + 2 H2O
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Ca + HOH = H + Ca(OH)2 =>
Ca + 2 HOH = 2 H + Ca(OH)2
OH + Pb = Pb(OH)2 =>
2 OH + Pb = Pb(OH)2
C2H6O2 + O2 = CO2 + H20 =>
10 C2H6O2 + 10 O2 = 20 CO2 + 3 H20
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/06
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