| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au(NO3)2 = 2 AuO + 4 NO2 + O2
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
PbNKI = PbI(s)KN(s) =>
PbNKI = PbI(s)KN(s)
HCl + Al = (AlCl) + H =>
HCl + Al = (AlCl) + H
HBrO = H + BrO =>
HBrO = H + BrO
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg =>
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg
Na2O + H = Na + H2O =>
Na2O + 2 H = 2 Na + H2O
K2S + H3PO4 = K2HPO4 + H2S =>
K2S + H3PO4 = K2HPO4 + H2S
Ba(OH)2 + H2SO3 = H2O + BaSO3 =>
Ba(OH)2 + H2SO3 = 2 H2O + BaSO3
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
NH3 + H = NH4 =>
NH3 + H = NH4
HCOOC2H5 + O2 = C + H2O =>
2 HCOOC2H5 + O2 = 6 C + 6 H2O
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
Cl2 + O2 + H2O = HClO4 =>
2 Cl2 + 7 O2 + 2 H2O = 4 HClO4
HBrO = HBr + O2 =>
2 HBrO = 2 HBr + O2
Au(NO3)2 = AuO + NO2 + O2 =>
2 Au(NO3)2 = 2 AuO + 4 NO2 + O2
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
Tb + HNO3 = Tb(NO3)3 + NO2 + H2O =>
Tb + 6 HNO3 = Tb(NO3)3 + 3 NO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + N2 =>
2 Hg(SCN)2 + 9 O2 = 2 HgO + 4 SO2 + 4 CO2 + 2 N2
Na2CO3 + H2 = Na + H2CO3 =>
Na2CO3 + H2 = 2 Na + H2CO3
HCuCl2 + H2O = H2CuCl2(OH) =>
HCuCl2 + H2O = H2CuCl2(OH)
Cl2 + O2 + H2O = HClO2 =>
2 Cl2 + 3 O2 + 2 H2O = 4 HClO2
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
S + O2 = SO2 =>
S + O2 = SO2
FeO + KOH + H2O = K2[Fe(OH)4] =>
FeO + 2 KOH + H2O = K2[Fe(OH)4]
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Cl2 + O2 + H2O = HClO =>
2 Cl2 + O2 + 2 H2O = 4 HClO
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
Pd + H2O = PdO2 + H2 =>
Pd + 2 H2O = PdO2 + 2 H2
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
K2S(aq) + Cu(NO3)2 = KNO3 + CuS =>
K2S(aq) + Cu(NO3)2 = 2 KNO3 + CuS
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CN = NC =>
CN = NC
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NH4Cl + Cu(OH)2 = CuCl2 + NH4OH =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH4OH
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
SO4 + H2O = SO4H + OH =>
SO4 + H2O = SO4H + OH
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
LiOH + HI = Li(I) + H2O =>
LiOH + HI = Li(I) + H2O
CH2OCORROH = CH2OHRCOOR =>
CH2OCORROH = CH2OHRCOOR
HCl(g) + O2 = Cl2(g) + H2O =>
4 HCl(g) + O2 = 2 Cl2(g) + 2 H2O
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
NaHCO3 + SO3 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + SO3 = Na2SO4 + 2 CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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