Équations équilibrées la veille |
Au + 2 HCl + NaClO = AuCl3 + Na + H2O
CuCl + BaCl2 = CuCl4 + Ba =>
2 CuCl + 3 BaCl2 = 2 CuCl4 + 3 Ba
HCOOH = H{+} + HCOO{-} =>
HCOOH = H{+} + HCOO{-}
C5H10 + Cl2(hv) = C5H10Cl2 =>
C5H10 + Cl2(hv) = C5H10Cl2
Si + HI = SiI4 + H2 =>
Si + 4 HI = SiI4 + 2 H2
KMnO4 + Na2HPO4 = NaMnO4 + K2HPO4 =>
2 KMnO4 + Na2HPO4 = 2 NaMnO4 + K2HPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(OH)Cl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
Co(OH)Cl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
C3H6 + O2 = C3O2 + H6O =>
2 C3H6 + 3 O2 = 2 C3O2 + 2 H6O
Al(OH)3 + KI = AlI3 + KOH =>
Al(OH)3 + 3 KI = AlI3 + 3 KOH
FeSO4Ba(OH)2 = Fe(OH)2BaSO4 =>
FeSO4Ba(OH)2 = Fe(OH)2BaSO4
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3Cl + HNO4 = NH4ClO4 =>
H3Cl + HNO4 = NH4ClO4
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
SO4 + Ca = SO4Ca =>
SO4 + Ca = SO4Ca
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
CO(NO3)2(aq) + NaOH(aq) = CO(OH)2 + NaNO3 =>
CO(NO3)2(aq) + 2 NaOH(aq) = CO(OH)2 + 2 NaNO3
NaClH2SO3 = Na(SO3)Cl(H)2 =>
NaClH2SO3 = Na(SO3)Cl(H)2
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
Ru + KNO3 + KOH = K2RuO4 + H2O + KNO2 =>
Ru + 3 KNO3 + 2 KOH = K2RuO4 + H2O + 3 KNO2
CH3COOH + Sr(OH)2 = CH3COOH(OH)2 + Sr =>
CH3COOH + Sr(OH)2 = CH3COOH(OH)2 + Sr
Al + Pb(NO2)2 = Al(NO2)2 + Pb =>
Al + Pb(NO2)2 = Al(NO2)2 + Pb
CH4 + O2 = H3COCH3 + H2O =>
2 CH4 + O2 = H3COCH3 + H2O
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na(OH)2 + H4SiO4 = Na2SiO4 + H2O =>
2 Na(OH)2 + H4SiO4 = Na2SiO4 + 4 H2O
(NH4)2 + CO3 = (CH4)2 + NO3 =>
(NH4)2 + 2 CO3 = (CH4)2 + 2 NO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ag + Sn(NO3)2 = AgNO3 + Sn =>
2 Ag + Sn(NO3)2 = 2 AgNO3 + Sn
K2TiO3 + HCl = TiCl4 + H2O + KOH =>
K2TiO3 + 4 HCl = TiCl4 + H2O + 2 KOH
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
HY + NaOH = NaY + H2O =>
HY + NaOH = NaY + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H8O7 + NH3 = C2H5NO2 + H2O =>
C6H8O7 + 3 NH3 = 3 C2H5NO2 + H2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
Au2Se + I2 = AuI + Se =>
Au2Se + I2 = 2 AuI + Se
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + Li2SiO3 = LiCl + H2SiO3 =>
2 HCl + Li2SiO3 = 2 LiCl + H2SiO3
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
H2SO4 + CuCl2 = HCl + Cu + SO4 =>
H2SO4 + CuCl2 = 2 HCl + Cu + SO4
Mg + ZnSO4(aq) = Zn + MgSO4 =>
Mg + ZnSO4(aq) = Zn + MgSO4
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl(aq) =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl(aq)
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