Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + C6H5MgBr + CH2O = C6H5CH2OH + HOMgBr
Al2O3 + H2S = Al2S3 + H2 + O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2 + 3 O
(CH4)3 + (N2Cl)3 = (CCl4)3 + (N2)3 + (H2)6 =>
(CH4)3 + 4(N2Cl)3 = (CCl4)3 + 4(N2)3 + (H2)6
Fe + HNO3(diluted) = Fe(NO3)2 + (NH4)NO3 + H2O =>
4 Fe + 10 HNO3(diluted) = 4 Fe(NO3)2 + (NH4)NO3 + 3 H2O
As + CN = C3AsN3 =>
As + 3 CN = C3AsN3
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
H2FeCl6 + H2O2 = Fe + HCl + O2 =>
H2FeCl6 + 2 H2O2 = Fe + 6 HCl + 2 O2
Cu(OH)2 + AgNO3 = Cu(NO3)2 + Ag(OH) =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 Ag(OH)
C6H5(CH2)3COONa + HCl = C6H5(CH2)3COOH + NaCl =>
C6H5(CH2)3COONa + HCl = C6H5(CH2)3COOH + NaCl
Zn(NO3)2 + Na2Co3 = Zn(Co3) + Na2(NO3)2 =>
Zn(NO3)2 + Na2Co3 = Zn(Co3) + Na2(NO3)2
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
C6H5NO2 + H2O = C6H5NH2 + OH =>
C6H5NO2 + 4 H2O = C6H5NH2 + 6 OH
Al2(SO4)3 + Fe = Al + Fe3(SO4) =>
Al2(SO4)3 + 9 Fe = 2 Al + 3 Fe3(SO4)
Co(NO3)2*6H2O + Al(NO3)3*9H2O + CH6N4O = CoAl2O4 + CO2 + H2O + N2 =>
Co(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 5 CH6N4O = CoAl2O4 + 5 CO2 + 39 H2O + 14 N2
CrO4{2-} + S2O4{2-} + H2O = Cr(OH)3{2-} + SO4 + OH{-} =>
2 CrO4{2-} + S2O4{2-} + 4 H2O = 2 Cr(OH)3{2-} + 2 SO4 + 2 OH{-}
PbO2 + HI = I3 + PbI + H2O =>
PbO2 + 4 HI = I3 + PbI + 2 H2O
FeS2 + HNO3 = Fe(NO3)3 + Fe(SO4)3 + N2O + H2O =>
24 FeS2 + 126 HNO3 = 8 Fe(NO3)3 + 16 Fe(SO4)3 + 51 N2O + 63 H2O
AgNO3(aq) + K2SO3 = Ag2SO3(aq) + KNO3 =>
2 AgNO3(aq) + K2SO3 = Ag2SO3(aq) + 2 KNO3
(NH4NO3)(s) = N2(g) + O2(g) + H2O(g) =>
2(NH4NO3)(s) = 2 N2(g) + O2(g) + 4 H2O(g)
AICl3 + F2 = AIF3 + Cl2 =>
2 AICl3 + 3 F2 = 2 AIF3 + 3 Cl2
Zn(ClO3)2 + K = Zn + KClO3 =>
Zn(ClO3)2 + 2 K = Zn + 2 KClO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
I{-}(aq) + NO2(aq) + H{+} = I2(s) + NO(g) + H2O =>
2 I{-}(aq) + NO2(aq) + 2 H{+} = I2(s) + NO(g) + H2O