| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
C3H7Cl + KCN = C3H7CN + KCl =>
C3H7Cl + KCN = C3H7CN + KCl
Zn + Sn{2+} = Zn{2+} + Sn =>
Zn + Sn{2+} = Zn{2+} + Sn
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH3COCH3 + NaOI = CH3COONa + CHI3 + NaOH =>
CH3COCH3 + 3 NaOI = CH3COONa + CHI3 + 2 NaOH
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
Ga + HCl = H2 + GaCl3 =>
2 Ga + 6 HCl = 3 H2 + 2 GaCl3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5COCH3 + NaOI = C6H5COONa + CHI3 + NaOH =>
C6H5COCH3 + 3 NaOI = C6H5COONa + CHI3 + 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
H + O2 = H2O =>
4 H + O2 = 2 H2O
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Se + HNO3 = H2SeO4 + NO2 + H2O =>
Se + 6 HNO3 = H2SeO4 + 6 NO2 + 2 H2O
C6COOH + O2 = CO2 + H2O =>
4 C6COOH + 25 O2 = 28 CO2 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na2CO3(aq) + CO2(g) + H2O = NaHCO3(aq) =>
Na2CO3(aq) + CO2(g) + H2O = 2 NaHCO3(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pd + HNO3 = Pd(NO3)2 + NH4NO3 + H2O =>
4 Pd + 10 HNO3 = 4 Pd(NO3)2 + NH4NO3 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Li + H2CO3 = LiCO3 + H2 =>
Li + H2CO3 = LiCO3 + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/20
Équations équilibrées sur06/26/19
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