| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuBr2 = ZnBr2 + Cu
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH + Ba(NO3)2 =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH + Ba(NO3)2
CO2 + NH4 = NH4CO2 =>
CO2 + NH4 = NH4CO2
NiCl2 + Cr(NO3)2 = Ni(NO3)2 + CrCl2 =>
NiCl2 + Cr(NO3)2 = Ni(NO3)2 + CrCl2
BrMg2 = Mg + Br2 =>
2 BrMg2 = 4 Mg + Br2
Sn2O4 + Si = Sn + Si2O4 =>
Sn2O4 + 2 Si = 2 Sn + Si2O4
Sb + HNO3 = SbO10 + NO2 + H2O =>
Sb + 20 HNO3 = SbO10 + 20 NO2 + 10 H2O
C + KI = K4C + I =>
C + 4 KI = K4C + 4 I
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
NiBr2 = Ni + Br =>
NiBr2 = Ni + 2 Br
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
CuIISO4 + FeO = FeIISO4 + CuO =>
CuIISO4 + FeO = FeIISO4 + CuO
HCl + Hg2(OH)2 = Hg2Cl2 + H2O =>
2 HCl + Hg2(OH)2 = Hg2Cl2 + 2 H2O
SH2 + O2 = H2O + SO2 =>
2 SH2 + 3 O2 = 2 H2O + 2 SO2
HBr + F2 = Br + HF =>
2 HBr + F2 = 2 Br + 2 HF
Na + (PO) = Na(PO) =>
Na + (PO) = Na(PO)
BaS + Zn(OH)2 = Ba(OH)2 + ZnS =>
BaS + Zn(OH)2 = Ba(OH)2 + ZnS
Al + HCl = AlCl3 + H7 =>
7 Al + 21 HCl = 7 AlCl3 + 3 H7
CdSO4 + H2S = CdS + SO4H2 =>
CdSO4 + H2S = CdS + SO4H2
NaHCO3 + CuO = CuCO3 + NaOH =>
NaHCO3 + CuO = CuCO3 + NaOH
KI + H2O2 + HSO4 = I2 + KSO4 + H2O =>
2 KI + H2O2 + 2 HSO4 = I2 + 2 KSO4 + 2 H2O
C16H33OH + O2 = C + H2O =>
C16H33OH + 8 O2 = 16 C + 17 H2O
HCOOK + C2H5Cl = HCOOC2H5 + KCl =>
HCOOK + C2H5Cl = HCOOC2H5 + KCl
CuO + S = CuS + O =>
CuO + S = CuS + O
(NH4)2Fe(SO4)2 + Cl2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + HCl =>
2(NH4)2Fe(SO4)2 + Cl2 + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 2 HCl
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
LiOH = Li + OH =>
LiOH = Li + OH
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 H2O + 2 NH3
Al + Ag2O + H2O = Al(OH)3 + Ag =>
2 Al + 3 Ag2O + 3 H2O = 2 Al(OH)3 + 6 Ag
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
Al2O3 + H2O = (Al2)3 + OH =>
3 Al2O3 + 9 H2O = (Al2)3 + 18 OH
K2SO4 + MgFl2 = KFl + MgSO4 =>
K2SO4 + MgFl2 = 2 KFl + MgSO4
NH4Br + O2 = NO2 + H2O + HBr =>
4 NH4Br + 7 O2 = 4 NO2 + 6 H2O + 4 HBr
NH4(OH) + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + MgSO4 = Mg(OH)2 + (NH4)2SO4
NH3 + HgCl2 + KI + KOH = NH2Hg2IO + KCl + H2O =>
NH3 + 2 HgCl2 + KI + 3 KOH = NH2Hg2IO + 4 KCl + 2 H2O
Re(OH)2 + HNO3 = Re(NO3)2 + H2O =>
Re(OH)2 + 2 HNO3 = Re(NO3)2 + 2 H2O
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
HF + NH3 = NH4F =>
HF + NH3 = NH4F
Li2CO3 + LiPF6 = LiPOF4 + LiF + CO2 =>
Li2CO3 + LiPF6 = LiPOF4 + 2 LiF + CO2
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
Na3PO4 + CaSO4 = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 Na2SO4
Cl2 + NaF = F + NaCl2 =>
Cl2 + NaF = F + NaCl2
KHC4H4O6 + H2O = HC4H5O6 + KOH =>
KHC4H4O6 + H2O = HC4H5O6 + KOH
HCO2H + NH2{-} = HCO2{-} + NH3 =>
HCO2H + NH2{-} = HCO2{-} + NH3
La2O3 + SrCO3 + Co3O4 + O2 = LaSrCoO4 + CO2 =>
6 La2O3 + 12 SrCO3 + 4 Co3O4 + O2 = 12 LaSrCoO4 + 12 CO2
MnO2 + HCl = Cl2 + MnCl3 + H2O =>
2 MnO2 + 8 HCl = Cl2 + 2 MnCl3 + 4 H2O
MgSiO3 + Na = Mg2SiO4 + Na2Mg2Si6O15 + Si =>
22 MgSiO3 + 4 Na = 9 Mg2SiO4 + 2 Na2Mg2Si6O15 + Si
CH3CH2NO2 + O2 = N2 + CO2 + H2O =>
4 CH3CH2NO2 + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(t) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(t)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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