Équations équilibrées la veille |
16 Al + 3 S8 = 8 Al2S3
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
NaC3H5O2 = NaC3H4O + OH = H2O + NaC3H =>
NaC3H5O2 = NaC3H4O + OH
AgXNO3 + MgCl2 = AgCl + Mg(XNO3)2 =>
2 AgXNO3 + MgCl2 = 2 AgCl + Mg(XNO3)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Pb(OH)4 = Pb + OH =>
Pb(OH)4 = Pb + 4 OH
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
C6H12O5 + O2 = CO2 + H2O = C6H12O6 + O2 =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
NaI + Ca2SO4 = NaSO4 + Ca2I =>
NaI + Ca2SO4 = NaSO4 + Ca2I
CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl
NH3 + H2SO4 = NH4 + SO4 =>
2 NH3 + H2SO4 = 2 NH4 + SO4
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
Fe + CuSO4 = Fe(SO4)4 + Cu =>
Fe + 4 CuSO4 = Fe(SO4)4 + 4 Cu
Li + Al(Co3)3 = Li2Co3 + Al3 =>
18 Li + 3 Al(Co3)3 = 9 Li2Co3 + Al3
Pb(O3)2 = Pb + O3 =>
Pb(O3)2 = Pb + 2 O3
MgCa + HCl = MgCl2 + Ca + H2 =>
MgCa + 2 HCl = MgCl2 + Ca + H2
C7H7Cl + AgNO3 + C2H6O = AgCl + C9H12O + HNO3 =>
C7H7Cl + AgNO3 + C2H6O = AgCl + C9H12O + HNO3
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
NaOH + Mg = MgO + Na + H2O =>
2 NaOH + Mg = MgO + 2 Na + H2O
Ba(OH)2 + Ag(NO3) = Ba(NO3)2 + Ag(OH) =>
Ba(OH)2 + 2 Ag(NO3) = Ba(NO3)2 + 2 Ag(OH)
Mn + P = MnP =>
Mn + P = MnP
Na2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SiCl2 + H2O = H8Si34O4 + HCl =>
34 H2SiCl2 + 4 H2O = H8Si34O4 + 68 HCl
HCl + I = HClI =>
HCl + I = HClI
NaC3H5O2 = NaC3H4O + OH = H2O + NaC3H =>
NaC3H5O2 = NaC3H4O + OH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaCHO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaCHO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Al2O3 + NH4Cl = AlCl3 + (NH4)2O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2O
NH3 + HCl = NHCl + H3 =>
NH3 + HCl = NHCl + H3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
K2CO3 + NaHSO4 = K2SO4 + Na2CO3 + H2O + CO2 =>
2 K2CO3 + 2 NaHSO4 = 2 K2SO4 + Na2CO3 + H2O + CO2
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
SrS + HCl + O2 = SrCl2 + H2SO4 =>
SrS + 2 HCl + 2 O2 = SrCl2 + H2SO4
Nb2O5 + NaOH = Na3NbO4 + H2O =>
Nb2O5 + 6 NaOH = 2 Na3NbO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
N2 + I = NI =>
N2 + 2 I = 2 NI
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
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