| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2S04 + H2O = H30 + SO4 =>
15 H2S04 + 240 H2O = 17 H30 + 60 SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HC2H3O2 + Mg = H2 + MgC2HO2 =>
2 HC2H3O2 + 2 Mg = 3 H2 + 2 MgC2HO2
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NF3 = N + F =>
NF3 = N + 3 F
Fe + Pb(NO3)2 = FeNO3 + Pb =>
2 Fe + Pb(NO3)2 = 2 FeNO3 + Pb
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
H2S04 + H2O = H3O + SO4 =>
H2S04 + 50 H2O = 34 H3O + 4 SO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
FeI3 + O2 = I2 + Fe2O3 =>
4 FeI3 + 3 O2 = 6 I2 + 2 Fe2O3
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCO3 + HBr = MgBr2 + H2CO3 =>
MgCO3 + 2 HBr = MgBr2 + H2CO3
C9H8O4 + HCL = C9H7O4 + H2CL =>
C9H8O4 + HCL = C9H7O4 + H2CL
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CoBr3 + K2S = KBr + Co2S3 =>
2 CoBr3 + 3 K2S = 6 KBr + Co2S3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
AgNO3 + ZnCl2 = AgCl2 + ZnNO3 =>
AgNO3 + ZnCl2 = AgCl2 + ZnNO3
Mg + HCl = Mg2Cl2 + H2 =>
2 Mg + 2 HCl = Mg2Cl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
C2H5OH(l) + O2(g) = CO2(gas) + H2O(gas) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(gas) + 3 H2O(gas)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SO2 + CaO + O2 = CaSO4 =>
2 SO2 + 2 CaO + O2 = 2 CaSO4
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
H2 + I2 = HI =>
H2 + I2 = 2 HI
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Fe + Sn(NO3)2 = FeNO3 + Sn =>
2 Fe + Sn(NO3)2 = 2 FeNO3 + Sn
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/18
Équations équilibrées sur02/25/17
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