| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = H2 + MgCl2
C2H5OH + O2 = C + H2O =>
C2H5OH + O2 = 2 C + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + KMnO4 + MnSO4 = H2SO4 + K2SO4 + MnO2 =>
2 H2O + 2 KMnO4 + 3 MnSO4 = 2 H2SO4 + K2SO4 + 5 MnO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
O2 + Zn = ZnO =>
O2 + 2 Zn = 2 ZnO
CO3 + Cu = CuCO3 =>
CO3 + Cu = CuCO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
Au + H2O + NaCN + O2 = NaAu(CN)2 + NaOH =>
4 Au + 2 H2O + 8 NaCN + O2 = 4 NaAu(CN)2 + 4 NaOH
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
O2 + Zn = ZnO =>
O2 + 2 Zn = 2 ZnO
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C10H13NO2 + O2 = CO2 + H20 + NO =>
20 C10H13NO2 + 190 O2 = 200 CO2 + 13 H20 + 20 NO
RhCl3 + HI = RhI3 + HCl =>
RhCl3 + 3 HI = RhI3 + 3 HCl
MG(NO3)2 = MGO + NO2 + O2 =>
2 MG(NO3)2 = 2 MGO + 4 NO2 + O2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
NaNO3 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
NaNO3 + 7 NaOH + 4 Zn + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
Al2(SO4)3 + Mg = Al + MgSO4 =>
Al2(SO4)3 + 3 Mg = 2 Al + 3 MgSO4
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + H2O + NaOH = H2 + Na(Al(OH)4) =>
2 Al + 6 H2O + 2 NaOH = 3 H2 + 2 Na(Al(OH)4)
Au2O3 + Mg = MgO + Au =>
Au2O3 + 3 Mg = 3 MgO + 2 Au
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Fe + (OH)2 = Fe(OH)2 =>
Fe + (OH)2 = Fe(OH)2
Au2O3 + Mg = Au2Mg3O3 =>
Au2O3 + 3 Mg = Au2Mg3O3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
HCl + Sb2S3 = H2S + SbCl3 =>
6 HCl + Sb2S3 = 3 H2S + 2 SbCl3
Co + (OH)2 = Co(OH)2 =>
Co + (OH)2 = Co(OH)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/19
Équations équilibrées sur10/27/18
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