| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3 = 2 Na + 3 N2
K2TeO3 + KClO3 = K2TeO4 + KCl =>
3 K2TeO3 + KClO3 = 3 K2TeO4 + KCl
K + O2 = KO2 =>
K + O2 = KO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Cu2O + CH4 = Cu + CO2 + H2O =>
4 Cu2O + CH4 = 8 Cu + CO2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CrO3 + HCl = CrCl3 + H2O + Cl2 =>
2 CrO3 + 12 HCl = 2 CrCl3 + 6 H2O + 3 Cl2
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
HNO3 + Al = Al(NO3) + H2 =>
2 HNO3 + 2 Al = 2 Al(NO3) + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Zn(NO3)2 + CH3COONa + H2O = Zn(OH)2 + CH3COOH + NaNO3 =>
Zn(NO3)2 + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 NaNO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + Al = Al(NO3)3 + H2O + NO2 =>
6 HNO3 + Al = Al(NO3)3 + 3 H2O + 3 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
KMnO4 + H2SO3 = H2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 H2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Al + O = AlO =>
Al + O = AlO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Co(OH)3 + HCl = CoCl3 + H2O =>
Co(OH)3 + 3 HCl = CoCl3 + 3 H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
OH + H = H2O =>
OH + H = H2O
OH + H2 = H2O =>
2 OH + H2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P + ClO2 + H2O = H3PO4 + HCl =>
P + ClO2 + 2 H2O = H3PO4 + HCl
Pb + Hg(NO3)2 = Pb(NO3)2 + Hg =>
Pb + Hg(NO3)2 = Pb(NO3)2 + Hg
TeO2 + Na2SO3 = Na2TeO3 + SO2 =>
TeO2 + Na2SO3 = Na2TeO3 + SO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/14
Équations équilibrées sur12/18/13
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