| Équations équilibrées la veille |
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HNO2 + KOH(aq) = KNO2 + H2O(l) =>
HNO2 + KOH(aq) = KNO2 + H2O(l)
HNO3 + Cu = NO + CuNO3 + H2O =>
4 HNO3 + 3 Cu = NO + 3 CuNO3 + 2 H2O
Al(NO3)32 = Al + NO3 =>
Al(NO3)32 = Al + 32 NO3
K2HPO4 + H3Po4 = KH2Po4 + H3PO4 =>
K2HPO4 + 2 H3Po4 = 2 KH2Po4 + H3PO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CH2Cl2 + Mg = CH2 + MgCl2 =>
CH2Cl2 + Mg = CH2 + MgCl2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOCl + AgNO3 = NaNO3 + AgCl + O2 =>
2 NaOCl + 2 AgNO3 = 2 NaNO3 + 2 AgCl + O2
Na + Sr(NO3)2 = Sr + Na(NO3)2 =>
Na + Sr(NO3)2 = Sr + Na(NO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H5NHCOCH3 + Br2 = HBr + BrC6H4CONHCH3 =>
C6H5NHCOCH3 + Br2 = HBr + BrC6H4CONHCH3
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
CaCl2 + Na3(PO4) = CaNa2 + Cl3(PO4) =>
3 CaCl2 + 2 Na3(PO4) = 3 CaNa2 + 2 Cl3(PO4)
C3H8O2 + HBr = C3H6Br2 + H2O =>
C3H8O2 + 2 HBr = C3H6Br2 + 2 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
(Ag(NH3)2)OH + CH2O = Ag + CH2O2 + NH3 + H2O =>
2(Ag(NH3)2)OH + CH2O = 2 Ag + CH2O2 + 4 NH3 + H2O
H2SO3K2S = H2SK2SO3 =>
H2SO3K2S = H2SK2SO3
Pb(NO3)2(aq) + Co(s) = Co(s)Pb(NO3)2(s) =>
Pb(NO3)2(aq) + Co(s) = Co(s)Pb(NO3)2(s)
NH2OH = N2O + H2O + H{+} + e =>
2 NH2OH = N2O + H2O + 4 H{+} + 4e
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Si3Br7 = Br2 + Si =>
2 Si3Br7 = 7 Br2 + 6 Si
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + NaCl = Na[Al(OH)4] + AlCl3 =>
4 Al(OH)3 + 3 NaCl = 3 Na[Al(OH)4] + AlCl3
PbO2 + Cl2 = Pb + ClO =>
PbO2 + Cl2 = Pb + 2 ClO
C + O2 = CO2 =>
C + O2 = CO2
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + Cl2 =>
6 NH4ClO4 + 4 C3H6N6O6 = 12 CO2 + 24 H2O + 15 N2 + 3 Cl2
NH3 + FeCl3 + H2O = Fe(OH)3 + Cl + NH4 =>
3 NH3 + FeCl3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
FeS2 + H2SO4 = FeSO4 + H2O + SO2 =>
FeS2 + 6 H2SO4 = FeSO4 + 6 H2O + 7 SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuS + AgNO3 = CuNO3AgS =>
CuS + AgNO3 = CuNO3AgS
V + ClO3{-} + H2O = HV2O7{3-} + Cl{-} + H{+} =>
6 V + 5 ClO3{-} + 6 H2O = 3 HV2O7{3-} + 5 Cl{-} + 9 H{+}
As3 + H2 = AsH3 =>
2 As3 + 9 H2 = 6 AsH3
MnO4{-} + NO2 + H2O = Mn{+2} + NO3{-} + H{+} =>
MnO4{-} + 5 NO2 + H2O = Mn{+2} + 5 NO3{-} + 2 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2 + KOH = K + H2O =>
H2 + 2 KOH = 2 K + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + CaOCl2 = CaCl2 + N2 + H2O =>
2 NH3 + 3 CaOCl2 = 3 CaCl2 + N2 + 3 H2O
Na2Ti3O7 + HCl = H2Ti3O7 + NaCl =>
Na2Ti3O7 + 2 HCl = H2Ti3O7 + 2 NaCl
NaHCO3 + CuSO4 = CO2 + CuCO3 + H2O + Na2SO4 =>
2 NaHCO3 + CuSO4 = CO2 + CuCO3 + H2O + Na2SO4
NaNO3 + K[Sb(OH)6] = Na[Sb(OH)6] + KNO3 =>
NaNO3 + K[Sb(OH)6] = Na[Sb(OH)6] + KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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