| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C10H16 + CL2 = C + HCL =>
C10H16 + 8 CL2 = 2 C + 16 HCL
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuSO4 + KI = CuI + KSO4 =>
CuSO4 + KI = CuI + KSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H4 + OH + CO2H = C9H8O4 =>
13 C6H4 + 16 OH + 12 CO2H = 10 C9H8O4
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + AgNO3 = Ag + Cu2NO3 =>
2 Cu + AgNO3 = Ag + Cu2NO3
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + NaOH = H2O + NaHSO4 =>
H2SO4 + NaOH = H2O + NaHSO4
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + HI = H2S + I + H2O =>
H2SO4 + 8 HI = H2S + 8 I + 4 H2O
C + H2 + F2 = FCH3 =>
2 C + 3 H2 + F2 = 2 FCH3
C + H2 + F2 = FCH4 =>
2 C + 4 H2 + F2 = 2 FCH4
C + H2 + F2 = FCH12 =>
2 C + 12 H2 + F2 = 2 FCH12
C + H2 + F2 = FCH900000000000000000000000000000000000000000 =>
2 C + 2147483647 H2 + F2 = 2 FCH900000000000000000000000000000000000000000
C + H2 + F2 = FCH9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 =>
2 C + 2147483647 H2 + F2 = 2 FCH9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C + H2 + F2 = FCH900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 =>
2 C + 2147483647 H2 + F2 = 2 FCH900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + HCl = NaCl + H2CO3 = CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/10
Équations équilibrées sur02/26/09
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