| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + 4 H2SO4 = Al3(SO4)3 + S + 4 H2O
Mg(OH)2 = MgOH + OH =>
Mg(OH)2 = MgOH + OH
Br2 + CCl4 = Br2(CCl4) =>
Br2 + CCl4 = Br2(CCl4)
KOH(aq) + ZnSO4(aq) = KSO4 + ZnOH =>
KOH(aq) + ZnSO4(aq) = KSO4 + ZnOH
Fe + H2O + O2 = Fe2O3*3H2O =>
4 Fe + 6 H2O + 3 O2 = 2 Fe2O3*3H2O
KOH + HCO2H = H2O + HCO2K =>
KOH + HCO2H = H2O + HCO2K
H2SO4 + H2O = SO + H2O2 =>
H2SO4 + H2O = SO + 2 H2O2
Au2S3 + O2 = SO2 + Au2O4 =>
Au2S3 + 5 O2 = 3 SO2 + Au2O4
KClO4 + Fe(OH)2 = Fe(ClO4)2 + KOH =>
2 KClO4 + Fe(OH)2 = Fe(ClO4)2 + 2 KOH
NaF + Cl2 = F + NaCl =>
2 NaF + Cl2 = 2 F + 2 NaCl
CrO7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
CH3CCH3CH3Cl + AlCl3 = CH3CCH3CH3ClAlCl3 =>
CH3CCH3CH3Cl + AlCl3 = CH3CCH3CH3ClAlCl3
Na2O + BaO = BaNa + O2 =>
2 Na2O + 4 BaO = 4 BaNa + 3 O2
Ta2O5 = Ta + O4 =>
4 Ta2O5 = 8 Ta + 5 O4
KF + Fe(SCN)3 + KNO3 = KSCN + FeF + NO3 =>
KF + Fe(SCN)3 + 2 KNO3 = 3 KSCN + FeF + 2 NO3
SnBr2 + Zn3(PO4)2 = Sn(PO4)2 + Zn + Br2 =>
SnBr2 + Zn3(PO4)2 = Sn(PO4)2 + 3 Zn + Br2
Hg2(NO3)2 + SnCl2 = Hg + SnCl4 + SnNO3 =>
Hg2(NO3)2 + 4 SnCl2 = 2 Hg + 2 SnCl4 + 2 SnNO3
KClO3 + HCl + I2 = ICl3 + H2O + KCl =>
KClO3 + 6 HCl + I2 = 2 ICl3 + 3 H2O + KCl
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
PH3 + CrO42{-} = Cr(OH)42{-} + P4 =>
28 PH3 + 2 CrO42{-} = 2 Cr(OH)42{-} + 7 P4
Cu{2+} + CH3COCH2COCH3 + CH3COO{-} = Cu(CH3COCHCOCH3)2 + CH3COOH =>
Cu{2+} + 2 CH3COCH2COCH3 + 2 CH3COO{-} = Cu(CH3COCHCOCH3)2 + 2 CH3COOH
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
LiBr(aq) + NaCl(aq) = LiCl(aq) + NaBr(aq) =>
LiBr(aq) + NaCl(aq) = LiCl(aq) + NaBr(aq)
Mn + HNO3 = Mn(NO3)2 + NHNO + H2O =>
9 Mn + 22 HNO3 = 9 Mn(NO3)2 + 2 NHNO + 10 H2O
AgNO3 + (NH4)2Cr2O7 = (NH4)2NO3 + AgCr2O7 =>
AgNO3 + (NH4)2Cr2O7 = (NH4)2NO3 + AgCr2O7
Li3PO4 + KBr = K3PO4 + LiBr =>
Li3PO4 + 3 KBr = K3PO4 + 3 LiBr
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Al(OH)3 + HClO3 = (ClO3)3Al + H2O =>
Al(OH)3 + 3 HClO3 = (ClO3)3Al + 3 H2O
Cu + AgSO4(aq) = CuSO4 + Ag =>
Cu + AgSO4(aq) = CuSO4 + Ag
HNd3 + NaHCO3 = NaNd3 + H2O + CO2 =>
HNd3 + NaHCO3 = NaNd3 + H2O + CO2
SO3 + H2O = H2SO4 = =>
SO3 + H2O = H2SO4
MnO2 + O2 = MnOMn2O7 =>
3 MnO2 + O2 = MnOMn2O7
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
CuS + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
HBr + SrOH = Br + Sr + H2O =>
HBr + SrOH = Br + Sr + H2O
C6H12O6 + NH3 = C6H11NO + H2O + CO2 =>
5 C6H12O6 + 4 NH3 = 4 C6H11NO + 14 H2O + 6 CO2
KC4H5O6 + KOH = K2C4H4O6 + H2O =>
KC4H5O6 + KOH = K2C4H4O6 + H2O
Al + Fe(NO3)2 = Fe + Al2(NO3) =>
4 Al + Fe(NO3)2 = Fe + 2 Al2(NO3)
Ti + S = Ti2S4 =>
2 Ti + 4 S = Ti2S4
NH3 + LiC10H15NO = LiNH2 + H2O + C10H14N =>
NH3 + LiC10H15NO = LiNH2 + H2O + C10H14N
Na3PO4 + HNO2 = NaNO2 + H3PO4 =>
Na3PO4 + 3 HNO2 = 3 NaNO2 + H3PO4
HIO + H2O = IO + H3O =>
HIO + H2O = IO + H3O
SiCl4 + O2 = O2Si2 + Cl2O =>
2 SiCl4 + 3 O2 = O2Si2 + 4 Cl2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
CoS + S = CoS2 =>
CoS + S = CoS2
F2 + AlI3 = I2 + AlF2 =>
2 F2 + 2 AlI3 = 3 I2 + 2 AlF2
C21H14Br4O5S + Zn(NO3)2 = Zn + HNO3 + C21H12Br4O5S =>
C21H14Br4O5S + Zn(NO3)2 = Zn + 2 HNO3 + C21H12Br4O5S
Ag{+} + I{-} = Ag(I) =>
Ag{+} + I{-} = Ag(I)
O + K = K2O =>
O + 2 K = K2O
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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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