| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H16 + 10 O2 = 6 CO2 + 8 H2O
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
SO2 + O = SO3 =>
SO2 + O = SO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + K2CO3 = KCl + KClO + CO2 =>
Cl2 + K2CO3 = KCl + KClO + CO2
Na3VO4 + HCl = V2O5 + NaCl + H2O =>
2 Na3VO4 + 6 HCl = V2O5 + 6 NaCl + 3 H2O
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cl2 + K2CO3 = KCl + KClO + CO2 =>
Cl2 + K2CO3 = KCl + KClO + CO2
Br2 + KNO3 + H2O = KBrO3 + KBr + HNO3 =>
3 Br2 + 6 KNO3 + 3 H2O = KBrO3 + 5 KBr + 6 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Si(OC2H5)4 + H2O = SiO2 + C2H5OH =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 C2H5OH
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2S + H2O =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 HCl + H2S + 4 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Na2O + N2O = Na + NO2 =>
3 Na2O + N2O = 6 Na + 2 NO2
GaN + Cl2 = GaCl2 + N2 =>
2 GaN + 2 Cl2 = 2 GaCl2 + N2
GaN + Cl2 = GaCl + NCl =>
GaN + Cl2 = GaCl + NCl
FeSO4 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO =>
3 FeSO4 + 10 HNO3 = 3 Fe(NO3)3 + 2 H2O + 3 H2SO4 + NO
C7H6O4 + O2 = CO2 + H2O =>
2 C7H6O4 + 13 O2 = 14 CO2 + 6 H2O
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
CdS + H2SO4 = CdSO4 + H2S =>
CdS + H2SO4 = CdSO4 + H2S
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
CR(NO3)3 + H2O2 + KOH = K2CRO4 + KNO3 + H2O =>
2 CR(NO3)3 + 3 H2O2 + 10 KOH = 2 K2CRO4 + 6 KNO3 + 8 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Sn(OH)2 + Cl2 + NaOH = Na2SnO3 + NaCl + H2O =>
Sn(OH)2 + Cl2 + 4 NaOH = Na2SnO3 + 2 NaCl + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
TiCl3 + Ti = TiCl2 =>
2 TiCl3 + Ti = 3 TiCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 8 H2O + 3 Na2SO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ni2O3 + HCl = NiCl3 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl3 + 3 H2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
H2O2 + CuSO4 + NaOH = CuO2 + Na2SO4 + H2O =>
H2O2 + CuSO4 + 2 NaOH = CuO2 + Na2SO4 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Cl2 + NH3 = N2 + HCl =>
3 Cl2 + 2 NH3 = N2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/17
Équations équilibrées sur06/19/16
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