| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu + HNO3 = H2O + Cu(NO3)2 + NO =>
3 Cu + 8 HNO3 = 4 H2O + 3 Cu(NO3)2 + 2 NO
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
CoBr2 + AgNO3 = CoNO3 + AgBr2 =>
CoBr2 + AgNO3 = CoNO3 + AgBr2
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HI + Ba(OH)2 = H2O + BaIHO =>
HI + Ba(OH)2 = H2O + BaIHO
O2 + C2H6 = CO + H2O =>
5 O2 + 2 C2H6 = 4 CO + 6 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(NO3)2 + NAOH = CuOH + NA(NO3)2 =>
Cu(NO3)2 + NAOH = CuOH + NA(NO3)2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
C6H6O3S + Pb(NO3)2 = C6H6O3(NO3)2 + PbS =>
C6H6O3S + Pb(NO3)2 = C6H6O3(NO3)2 + PbS
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
CH4 + Cl2 = CH4Cl =>
2 CH4 + Cl2 = 2 CH4Cl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaI + KCO3 = NaCO3 + KI =>
NaI + KCO3 = NaCO3 + KI
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
H{+} + ClO3{-} + Cl{-} = Cl2 + H2O =>
6 H{+} + ClO3{-} + 5 Cl{-} = 3 Cl2 + 3 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
O2 + C3H8 = CO + H2O =>
7 O2 + 2 C3H8 = 6 CO + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
BiCl3 + H2O = [Bi(OH)2]Cl + HCl =>
BiCl3 + 2 H2O = [Bi(OH)2]Cl + 2 HCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
N2 + MNO4 = NO3 + MNO2 =>
N2 + 3 MNO4 = 2 NO3 + 3 MNO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/13
Équations équilibrées sur10/08/12
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