| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C2H3F + 20 O2 = 20 CO2 + H20 + 10 HF
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + HCi = FeCi2 + H2 =>
Fe + 2 HCi = FeCi2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3 + CrO4 = SO4 + CrO2 =>
2 SO3 + CrO4 = 2 SO4 + CrO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HSO4 + MgOH = H2O + MgSO4 =>
HSO4 + MgOH = H2O + MgSO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe2S3 + O2 = SO2 + Fe2O3 =>
2 Fe2S3 + 9 O2 = 6 SO2 + 2 Fe2O3
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H7OH + Cl2 = C3H6Cl + HCl + O =>
2 C3H7OH + 3 Cl2 = 2 C3H6Cl + 4 HCl + 2 O
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + O = ZnO =>
Zn + O = ZnO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn(ClO4)2 + Na2S = ZnS + Na(ClO4) =>
Zn(ClO4)2 + Na2S = ZnS + 2 Na(ClO4)
KMnO4 + (CH3HOCH2COCH3) = Mn(CH3HOCHCOCH3)3 + CO2 + H2O + KOH =>
21 KMnO4 + 67(CH3HOCH2COCH3) = 21 Mn(CH3HOCHCOCH3)3 + 16 CO2 + 39 H2O + 21 KOH
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
NaOH + Cd(NO3)2 = Cd(OH)2 + NaNO3 =>
2 NaOH + Cd(NO3)2 = Cd(OH)2 + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCi = ZnCi2 + H2 =>
Zn + 2 HCi = ZnCi2 + H2
Zn{+2} + C10H16N2O8{-4} = Zn2C10H16N2O8 =>
2 Zn{+2} + C10H16N2O8{-4} = Zn2C10H16N2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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