| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
CaCO3 + Cl2 = ClO + CaCl2 + CO2 =>
2 CaCO3 + 3 Cl2 = 2 ClO + 2 CaCl2 + 2 CO2
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2CrO4 + H2O + K2SO4 =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 2 K2CrO4 + 8 H2O + 3 K2SO4
AlC2H3O2 + H2 = Al + HC2H3O2 =>
2 AlC2H3O2 + H2 = 2 Al + 2 HC2H3O2
Zn + Pb(NO3)2(aq) = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2(aq) = Pb + Zn(NO3)2
AgNO3 + Na2SO3 = Na2NO3 + AgSO3 =>
AgNO3 + Na2SO3 = Na2NO3 + AgSO3
C6H5COOH + NaHCO3 = C7H5O2Na + H2CO3 =>
C6H5COOH + NaHCO3 = C7H5O2Na + H2CO3
K2SO4 + NaNO3 = K2NO3 + NaSO4 =>
K2SO4 + NaNO3 = K2NO3 + NaSO4
Fe3 + Hg(SCN)3 + Cl = HgCl2 + Fe(SCN)3 =>
Fe3 + 3 Hg(SCN)3 + 6 Cl = 3 HgCl2 + 3 Fe(SCN)3
SO2 + H2O = O2 + H2SO2 =>
2 SO2 + 2 H2O = O2 + 2 H2SO2
NH3 + HI3 = NH4I3 =>
NH3 + HI3 = NH4I3
Br2 + CrI3 = BrI2 + Cr =>
3 Br2 + 4 CrI3 = 6 BrI2 + 4 Cr
N2O5 + H2O = N(OH)5 =>
N2O5 + 5 H2O = 2 N(OH)5
MoO3 + KI + HCl = MoO2I + KCl + I + H2O =>
MoO3 + 2 KI + 2 HCl = MoO2I + 2 KCl + I + H2O
O4 + Mn = MnO4 =>
O4 + Mn = MnO4
SO3 + I2 + H2O = ISO2 + H2O2 =>
2 SO3 + I2 + 2 H2O = 2 ISO2 + 2 H2O2
Fe2(SO4)3(ac) + Mg(s) = MgSO4(ac) + Fe(s) =>
Fe2(SO4)3(ac) + 3 Mg(s) = 3 MgSO4(ac) + 2 Fe(s)
CoSO4 + Sr(OH)2 = Co(OH)2 + SrSO4 =>
CoSO4 + Sr(OH)2 = Co(OH)2 + SrSO4
HN03 + SO2 + H2O = H2SO4 + NH3 =>
HN03 + 4 SO2 + 8 H2O = 4 H2SO4 + 3 NH3
SN + HNO3 = H2SNO3 + NO + NO2 =>
SN + 2 HNO3 = H2SNO3 + NO + NO2
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + 2 H2O + Ca(ClO)2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
BaCl2 + Li2O = BaO + Li2Cl2 =>
BaCl2 + Li2O = BaO + Li2Cl2
CuO + N2O3 = Cu3N2 + O2 =>
3 CuO + N2O3 = Cu3N2 + 3 O2
Ca(NO3)2 + KCl = Ca(Cl) + K(NO3)2 =>
Ca(NO3)2 + KCl = Ca(Cl) + K(NO3)2
C2H5OH + KMnO4 + KOH = K2MnO4 + C2H4O + H2O =>
C2H5OH + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C2H4O + 2 H2O
Cr2(SO4)3 + Ba(NO3)2 = Cr2(NO3)2 + Ba(SO4)3 =>
Cr2(SO4)3 + Ba(NO3)2 = Cr2(NO3)2 + Ba(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ba2 + SO4 = BaSO4 =>
Ba2 + 2 SO4 = 2 BaSO4
BaS + NiCl2 = NiS + BaCl2 =>
BaS + NiCl2 = NiS + BaCl2
FeH + O = FeO + H =>
FeH + O = FeO + H
HClO3 + KCl = KClO3 + HCl =>
HClO3 + KCl = KClO3 + HCl
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOH + I2 = CH2ICOOH + HI =>
CH3COOH + I2 = CH2ICOOH + HI
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
HNO3 + HF = HFO4 + NO + H2O =>
8 HNO3 + 3 HF = 3 HFO4 + 8 NO + 4 H2O
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
SiH4CO2 = SiCH4O2 =>
SiH4CO2 = SiCH4O2
Hg + HNO3(k) = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3(k) = Hg(NO3)2 + 2 H2O + 2 NO2
NaS + LiF = LiS + NaF =>
NaS + LiF = LiS + NaF
HgF2 + H2O = O2 + Hg + HF =>
2 HgF2 + 2 H2O = O2 + 2 Hg + 4 HF
P4O10 = P4(s) + O2(g) =>
P4O10 = P4(s) + 5 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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