| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 K = 2 KCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(OH)2(s) + HClO4(aq) = H2O(l) + Cu(ClO4)2(aq) =>
Cu(OH)2(s) + 2 HClO4(aq) = 2 H2O(l) + Cu(ClO4)2(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
HNO3 + Cu = NO + Cu(NO3)2 + H2O =>
8 HNO3 + 3 Cu = 2 NO + 3 Cu(NO3)2 + 4 H2O
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 NaOH + 2 Na2S2O3 = 2 Na2MnO4 + Na2S4O6 + 2 KOH
FeCl2 + Li3PO4 = Fe3(PO4)2 + LiCl =>
3 FeCl2 + 2 Li3PO4 = Fe3(PO4)2 + 6 LiCl
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HF + NaF = NaHF2 =>
HF + NaF = NaHF2
KClO3 + Na2SO4 = K2SO4 + NaClO + O2 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO + 2 O2
FeO2 + H20 = Fe(OH)2 =>
10 FeO2 + H20 = 10 Fe(OH)2
KClO3 + Na2SO4 = K2SO4 + NaClO3 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CuSO4 + Mn = Mn2(SO4)3 + Cu =>
3 CuSO4 + 2 Mn = Mn2(SO4)3 + 3 Cu
FeO2 + H20 = Fe(OH)2 =>
10 FeO2 + H20 = 10 Fe(OH)2
HNO3 + Mg = H2 + MgNO3 =>
2 HNO3 + 2 Mg = H2 + 2 MgNO3
BaSO4 + NaKCO3 = NaKSO4 + BaCO3 =>
BaSO4 + NaKCO3 = NaKSO4 + BaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KFe3(SO4)2(OH)6 + CH2O{+} = K{+} + Fe{2+} + SO4{2-} + HCO3{-} + CH3COOH + H2O =>
10 KFe3(SO4)2(OH)6 + 18 CH2O{+} = 10 K{+} + 30 Fe{2+} + 20 SO4{2-} + 12 HCO3{-} + 3 CH3COOH + 36 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KFe3(SO4)2(OH)6 + CH2O = K{+} + Fe{2+} + SO4{2-} + HCO3{-} + CH3COO{-} + H2O =>
4 KFe3(SO4)2(OH)6 + 21 CH2O = 4 K{+} + 12 Fe{2+} + 8 SO4{2-} + 3 HCO3{-} + 9 CH3COO{-} + 18 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
Fe(NO3)3 + AgC2H3O2 = AgNO3 + Fe(C2H3O2)3 =>
Fe(NO3)3 + 3 AgC2H3O2 = 3 AgNO3 + Fe(C2H3O2)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CuSO4 + KI + FeSO4 = CuI + K2SO4 + Fe2(SO4)3 =>
2 CuSO4 + 2 KI + 2 FeSO4 = 2 CuI + K2SO4 + Fe2(SO4)3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Zn(s) + O2(g) = ZnO =>
2 Zn(s) + O2(g) = 2 ZnO
Al(OH)3(s) + HNO3(aq) = H2O(l) + Al(NO3)3(aq) =>
Al(OH)3(s) + 3 HNO3(aq) = 3 H2O(l) + Al(NO3)3(aq)
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C135H96O9NS + O2 = CO2 + H20 + NO + S02 =>
10 C135H96O9NS + 1310 O2 = 1350 CO2 + 48 H20 + 10 NO + 5 S02
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Fe(OH)3 + H2SO4 = H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na3PO4 + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/12
Équations équilibrées sur10/26/11
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