| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C(graphite) = C(diamond) =>
C(graphite) = C(diamond)
H2 + O = H2O =>
H2 + O = H2O
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
H2O2 = O + H2O =>
H2O2 = O + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO3 + C = CO2 + Fe =>
2 FeO3 + 3 C = 3 CO2 + 2 Fe
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H8O3 + KOH = C3H5O3K3 + H2O =>
C3H8O3 + 3 KOH = C3H5O3K3 + 3 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
C3H5O3 + KOH = C3H5O3K3 + OH =>
C3H5O3 + 3 KOH = C3H5O3K3 + 3 OH
NaNH2 + N2O = NaN3NaOH + NH3 =>
2 NaNH2 + N2O = NaN3NaOH + NH3
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Al + KOH + AsO3 = KAlO2 + AsH2 + H2O =>
8 Al + 8 KOH + 3 AsO3 = 8 KAlO2 + 3 AsH2 + H2O
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
C6H6 + O2 = H20 + CO2 =>
10 C6H6 + 60 O2 = 3 H20 + 60 CO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
HCl(aq) + Na2SO3(aq) = NaCl(aq) + H2SO3(aq) =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + H2SO3(aq)
N2 + O2 + H2O = NH4NO3 =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Al2(SO4)3 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Cd + Zn + As = Cd2925Zn75As2000 =>
2925 Cd + 75 Zn + 2000 As = Cd2925Zn75As2000
Pb(NO3)2(aq) + NaIO3(aq) = Pb(IO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaIO3(aq) = Pb(IO3)2(s) + 2 NaNO3(aq)
Cd + Zn + As = Cd2925Zn75As2000 =>
2925 Cd + 75 Zn + 2000 As = Cd2925Zn75As2000
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O + 2 NO
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
BaCl2(aq) + CuSO4(aq) = Ba(SO4)2(aq) + CuCl(s) =>
BaCl2(aq) + 2 CuSO4(aq) = Ba(SO4)2(aq) + 2 CuCl(s)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cd + Zn + As = Cd2855Zn15As200 =>
2855 Cd + 15 Zn + 200 As = Cd2855Zn15As200
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd + Zn + As = Cd2855Zn15As200 =>
2855 Cd + 15 Zn + 200 As = Cd2855Zn15As200
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/19
Équations équilibrées sur08/30/18
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