| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + SiO4 = CuSiO4
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
H2O(l) + Li(g) = H2(g) + LiOH(aq) =>
2 H2O(l) + 2 Li(g) = H2(g) + 2 LiOH(aq)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Co(NO3)2(aq) + (NH4)2CO3(aq) = CoCO3(s) + NH4NO3(aq) =>
Co(NO3)2(aq) + (NH4)2CO3(aq) = CoCO3(s) + 2 NH4NO3(aq)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N4H4 + H2O2 = N2 + H2O =>
N4H4 + 2 H2O2 = 2 N2 + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C3S2 = C + S8 =>
4 C3S2 = 12 C + S8
P4 + HClO = H3PO3 + Cl =>
P4 + 12 HClO = 4 H3PO3 + 12 Cl
Ca(OH)2 + ClNH4 = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 ClNH4 = CaCl2 + 2 H2O + 2 NH3
Ca(NO3)2 + BaCl2 = Ca(Cl)2 + Ba(NO3)2 =>
Ca(NO3)2 + BaCl2 = Ca(Cl)2 + Ba(NO3)2
FeS2 + O2 = Fe + S2O2 =>
FeS2 + O2 = Fe + S2O2
Al + Ni7I2 = AlI3 + Ni =>
2 Al + 3 Ni7I2 = 2 AlI3 + 21 Ni
Ca(PO4)2 + SiO2 + C = P4 + CaSiO2 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 16 C = P4 + 2 CaSiO2 + 16 CO
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq) =>
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq)
Al + PbO = Al2(PbO)3 =>
2 Al + 3 PbO = Al2(PbO)3
[Cd(NH3)4](OH)2 + CS(NH2)2 = CdS + NH2CN + H2O + NH3 =>
[Cd(NH3)4](OH)2 + CS(NH2)2 = CdS + NH2CN + 2 H2O + 4 NH3
NaNO3 + (C6H5)2NH = Na2NH + C6H5(NO3) =>
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5(NO3)
SO2 + HNO3H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3H2O = 3 H2SO4 + 2 NO
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
BaBr2 + H2SO4 = BaSO4 + H2 + Br2 =>
BaBr2 + H2SO4 = BaSO4 + H2 + Br2
Na2S + HBr = BrNa2 + HS =>
Na2S + HBr = BrNa2 + HS
C2H5COOH + C2H602 = H2O + C2H5COOC2H5 =>
1499 C2H5COOH + 4 C2H602 = 1196 H2O + 901 C2H5COOC2H5
Fe + I2 = Fe2{+} + I{-}2 =>
4 Fe + I2 = 2 Fe2{+} + 2 I{-}2
Zn + Ni(NO3)3 = Zn(NO3) + Ni(iii) =>
3 Zn + Ni(NO3)3 = 3 Zn(NO3) + Ni(iii)
(NH4)2Fe(SO4)2*6H2O + NH3 = (NH4)2SO4 + H2O + [Fe(NH3)6]SO4 =>
(NH4)2Fe(SO4)2*6H2O + 6 NH3 = (NH4)2SO4 + 6 H2O + [Fe(NH3)6]SO4
SO4 + O = SO6 =>
SO4 + 2 O = SO6
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18O2 + CH3COOH = C10H20O2 + H2O =>
8 C8H18O2 + 3 CH3COOH = 7 C10H20O2 + 8 H2O
Na3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + Na2SO4 + H2O =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 8 ZnSO4 + 2 AsH3 + 3 Na2SO4 + 8 H2O
Al(s) + Cu(NO2)2(aq) = Cu(s) + Al(NO2)3(aq) =>
2 Al(s) + 3 Cu(NO2)2(aq) = 3 Cu(s) + 2 Al(NO2)3(aq)
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
Pb4S + O = Pb4O + SO2 =>
Pb4S + 3 O = Pb4O + SO2
CH3CH2OH + O2 = H2O + C2H4O2 =>
CH3CH2OH + O2 = H2O + C2H4O2
C4H10O + H2CrO4 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H2O =>
3 C4H10O + 4 H2CrO4 + 6 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 13 H2O
Zn(NO3)2 + Na = Na(NO3) + Zn =>
Zn(NO3)2 + 2 Na = 2 Na(NO3) + Zn
Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2 + CaAl2SiO6 = Al2SiO5 + Ca3Al2Si3O12 =>
2 SiO2 + 3 CaAl2SiO6 = 2 Al2SiO5 + Ca3Al2Si3O12
N2O + HClO4 + H2O = HNO3 + Cl2 =>
7 N2O + 8 HClO4 + 3 H2O = 14 HNO3 + 4 Cl2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3O2N + O2 = CO2 + H2O + N2 =>
4 CH3O2N + 3 O2 = 4 CO2 + 6 H2O + 2 N2
NO3({-}) + As2S3 + H2O = AsO4({-}3) + NO + SO4({-}2) + H =>
5 NO3({-}) + As2S3 + 10 H2O = 2 AsO4({-}3) + 5 NO + 3 SO4({-}2) + 20 H
C5H110 + O2 = CO2 + H2O =>
2 C5H110 + 65 O2 = 10 CO2 + 110 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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