| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
BeL2 + Sn(NO3)4 = SnL4 + Be(NO3)2 =>
2 BeL2 + Sn(NO3)4 = SnL4 + 2 Be(NO3)2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
Al + H2O = Al2OH + H2 =>
4 Al + 2 H2O = 2 Al2OH + H2
H2O(l)(electricity) = H + O =>
H2O(l)(electricity) = 2 H + O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Mg(OH)2 + Na2SiO3 = MgSiO3 + NaOH =>
Mg(OH)2 + Na2SiO3 = MgSiO3 + 2 NaOH
Na2Cr2O7 + FeSO4 + HCl = NaCl + CrCl3 + FeCl3 + H2O + Fe2(SO4)3 =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 NaCl + 2 CrCl3 + 2 FeCl3 + 7 H2O + 2 Fe2(SO4)3
Hg2Cl2 + NH4OH = HgClNH2 + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = HgClNH2 + Hg + NH4Cl + 2 H2O
MnO2 + H2SO4 + NaF = Na2SO4 + MnSO4 + H2O + F2 =>
MnO2 + 2 H2SO4 + 2 NaF = Na2SO4 + MnSO4 + 2 H2O + F2
C6H5OCH3 + HCl = C6H5OH + CH3Cl =>
C6H5OCH3 + HCl = C6H5OH + CH3Cl
H2SO4 + Hg(NO2)2 = HNO2 + HgSO4 =>
H2SO4 + Hg(NO2)2 = 2 HNO2 + HgSO4
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
C2H4O2 + C8H180 = H2O + C10H20O2 =>
209 C2H4O2 + 4 C8H180 = 328 H2O + 45 C10H20O2
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
Pb(NO3)2 + LiClO3 = Pb(ClO3)2 + Li(NO3) =>
Pb(NO3)2 + 2 LiClO3 = Pb(ClO3)2 + 2 Li(NO3)
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
CH2CH2(g) + O2(g) = CO2(g) + H2O(l) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
HClO4 + (NH4)2SO4 = NH4ClO4 + H2SO4 =>
2 HClO4 + (NH4)2SO4 = 2 NH4ClO4 + H2SO4
NaHCO3 + CuSO4 = Cu(OH)2 + CO2 + Na2SO4 =>
2 NaHCO3 + CuSO4 = Cu(OH)2 + 2 CO2 + Na2SO4
CoCl2 + K4Fe(CN)6 = K4Co4Fe3(CN)18 + KCl =>
4 CoCl2 + 3 K4Fe(CN)6 = K4Co4Fe3(CN)18 + 8 KCl
CH3CHO + NaCN + (NH4)2CO3 = (CH3)C3H3O2N2 + NaOH + NH3 =>
14 CH3CHO + 20 NaCN + 12(NH4)2CO3 = 15(CH3)C3H3O2N2 + 20 NaOH + 14 NH3
CsOH + H2SO4 = HCsSO4 + H2O =>
CsOH + H2SO4 = HCsSO4 + H2O
Be(OH)2 + HOCl = Be(ClO)2 + H2O =>
Be(OH)2 + 2 HOCl = Be(ClO)2 + 2 H2O
Cl2 + H2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + H2S + 10 NaOH = Na2SO4 + 8 NaCl + 6 H2O
NH4Cl + KOH = KCl + NH4OH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + NH4OH
C10H15 + O2 = H2O + CO =>
4 C10H15 + 35 O2 = 30 H2O + 40 CO
C12H22O11 + KMnO4 + HCl = CO2 + H2O + MnCl2 + KCl =>
5 C12H22O11 + 48 KMnO4 + 144 HCl = 60 CO2 + 127 H2O + 48 MnCl2 + 48 KCl
HI + ZnCO3 = CO2 + OH + ZnI =>
HI + ZnCO3 = CO2 + OH + ZnI
La2O3 + SrCO3 + MnO = La067Sr033MnO3 + O2 + CO2 =>
134 La2O3 + 132 SrCO3 + 4 MnO = 4 La067Sr033MnO3 + 263 O2 + 132 CO2
HCOOH + Al = Al(HCOO)3 + H2 =>
6 HCOOH + 2 Al = 2 Al(HCOO)3 + 3 H2
NaOH + C = CH4 + O2 + Na =>
4 NaOH + C = CH4 + 2 O2 + 4 Na
Ga + H2SO4 = Ga4(SO4) + H2 =>
4 Ga + H2SO4 = Ga4(SO4) + H2
La + Ni = La2Ni7 =>
2 La + 7 Ni = La2Ni7
Al(aq) + OH(aq) = Al(OH)3 =>
Al(aq) + 3 OH(aq) = Al(OH)3
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + HNO3 + NH4NO3 =>
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + HNO3 + NH4NO3
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
BaS(aq) + Pb(NO3)2(aq) = Ba(NO3)2(aq) + PbS(s) =>
BaS(aq) + Pb(NO3)2(aq) = Ba(NO3)2(aq) + PbS(s)
CH3F2OP + C3H8O = C4H10FO2P + HF =>
CH3F2OP + C3H8O = C4H10FO2P + HF
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
Ca(NO3)2 + C = CaO + NO2 + CO2 =>
2 Ca(NO3)2 + C = 2 CaO + 4 NO2 + CO2
C21H20O + NaHCO3 = C21H20Na + HCO3 + O =>
C21H20O + NaHCO3 = C21H20Na + HCO3 + O
Cu + Te = CuTe =>
Cu + Te = CuTe
NH4Cl + F = NH4F + Cl =>
NH4Cl + F = NH4F + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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