| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(NO3)3 + NaNO3 + 4 HCl = NaCeCl4 + 4 HNO3
MgSO3 = MgS + O2 =>
2 MgSO3 = 2 MgS + 3 O2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C2H6 + Cl2 = HCl + C2Cl8 =>
C2H6 + 7 Cl2 = 6 HCl + C2Cl8
B2H6(l) + O2(g) = HBO2 + H2O =>
B2H6(l) + 3 O2(g) = 2 HBO2 + 2 H2O
CuCl2 + HNO3 = CuNO3 + HCl2 =>
CuCl2 + HNO3 = CuNO3 + HCl2
Be(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Ba(Be(OH)4) =>
Be(NO3)3 + 2 Ba(OH)2 = Ba(NO3)3 + Ba(Be(OH)4)
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
CH2NH2CH2OH + HNO3 = CH2OHCH2OH + N2 + H2O =>
5 CH2NH2CH2OH + 3 HNO3 = 5 CH2OHCH2OH + 4 N2 + 4 H2O
H2(SO4) + Al2 = Al2(SO4)3 + H2 =>
3 H2(SO4) + Al2 = Al2(SO4)3 + 3 H2
HCH2CHCO2 + NaOH = CH3COONa + H2O =>
2 HCH2CHCO2 + 3 NaOH = 3 CH3COONa + H2O
Li2CO3 + Mg = MgCO3 + Li =>
Li2CO3 + Mg = MgCO3 + 2 Li
Rb2CO3 + HBr = H2CO3 + RbBr =>
Rb2CO3 + 2 HBr = H2CO3 + 2 RbBr
FeI2 + HIO3 + HCl = H2O + FeCl3 + ICl =>
4 FeI2 + 5 HIO3 + 25 HCl = 15 H2O + 4 FeCl3 + 13 ICl
NH4NO3 + Na2CO3 = (NH4)2CO3 + NaNO3 =>
2 NH4NO3 + Na2CO3 = (NH4)2CO3 + 2 NaNO3
C16H18ClN3S + H2O2 = CO2 + H2O + Cl + N + S =>
C16H18ClN3S + 41 H2O2 = 16 CO2 + 50 H2O + Cl + 3 N + S
P4O10(aq) + H2O(l) = H3PO4 =>
P4O10(aq) + 6 H2O(l) = 4 H3PO4
Na3PO4 + HgNO3 = Hg3PO4 + Na + NO3 =>
Na3PO4 + 3 HgNO3 = Hg3PO4 + 3 Na + 3 NO3
Cu + (HCO3)2 = CuO + CO2 + H2O =>
Cu + (HCO3)2 = CuO + 2 CO2 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Hg + S = HgS =>
Hg + S = HgS
Pb + ZnNO3 = PbNO3 + Zn =>
Pb + ZnNO3 = PbNO3 + Zn
HClO3 + Na2SO4 = NaClO3 + H2SO4 =>
2 HClO3 + Na2SO4 = 2 NaClO3 + H2SO4
SO3 + N2 = N3O + SN =>
SO3 + 5 N2 = 3 N3O + SN
KMnO4 = K2MnO2 + MnO4 + O2 =>
2 KMnO4 = K2MnO2 + MnO4 + O2
C2H5CN + HCl + H2O = NH4Cl + C2H5COOH =>
C2H5CN + HCl + 2 H2O = NH4Cl + C2H5COOH
C19H14O2 + H2O2 = CO2 + H2O =>
C19H14O2 + 43 H2O2 = 19 CO2 + 50 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Ni(NH3)6 + HCl = Ni + NH4Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SrSiO3 + Sr(OH)2 = (SrOH)2SiO3 =>
SrSiO3 + Sr(OH)2 = (SrOH)2SiO3
Br2 + C2H2 = C2H2Br4 =>
2 Br2 + C2H2 = C2H2Br4
CuBr2 + KBrO3 = KBr + Cu(BrO3)2 =>
CuBr2 + 2 KBrO3 = 2 KBr + Cu(BrO3)2
HNO3 + C6H10O5 = H2O + C6H7(NO2)3O5 =>
3 HNO3 + C6H10O5 = 3 H2O + C6H7(NO2)3O5
Na2SiO3 + CO2 + H2O = H2SiO3 + NaHCO3 =>
Na2SiO3 + 2 CO2 + 2 H2O = H2SiO3 + 2 NaHCO3
C3H8 + Br2 = C3H5Br3 + H2 =>
2 C3H8 + 3 Br2 = 2 C3H5Br3 + 3 H2
Na2CO3(aq) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(aq) + 2 NaCl(aq)
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHOO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3CHOO + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
As2O5 + Mg(OH)2 = As(OH)2 + Mg2O5 =>
As2O5 + 2 Mg(OH)2 = 2 As(OH)2 + Mg2O5
Br2 + Al(ClO3)3 = Br(ClO3)2 + Al =>
3 Br2 + 4 Al(ClO3)3 = 6 Br(ClO3)2 + 4 Al
C3H6O3 + H2O = HC3H6O3 + OH =>
C3H6O3 + H2O = HC3H6O3 + OH
PbS + Fe = FeS + Pb =>
PbS + Fe = FeS + Pb
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
Co(AcAc)2 + H2O2 + HAcAc = Co(AcAc)3 + H2O =>
2 Co(AcAc)2 + H2O2 + 2 HAcAc = 2 Co(AcAc)3 + 2 H2O
AgCl + NaNO3 + NH3 = AgNH3 + NaCl + NO3 =>
AgCl + NaNO3 + NH3 = AgNH3 + NaCl + NO3
CaO + H2O = Ca(OH)2(aq) =>
CaO + H2O = Ca(OH)2(aq)
Ca(Na3)2 + H3PO4 = Ca3(PO4)2 + HNa3 =>
3 Ca(Na3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNa3
PbI2 + Cs3PO4 = Pb3(PO4)2 + CsI =>
3 PbI2 + 2 Cs3PO4 = Pb3(PO4)2 + 6 CsI
CCl3 + Cl = CCl4 =>
CCl3 + Cl = CCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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