| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 3 H2 = H2S + 2 H2O
S + I2 = S3I5 =>
6 S + 5 I2 = 2 S3I5
Co + Au = CoAu =>
Co + Au = CoAu
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
PbI4 + (NH4)3PO4 = Pb3(PO4)4 + NH4I =>
3 PbI4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4I
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NiCl2*6H2O + NaS2CN(C2H5)2*3H2O = [Ni(S2CN(C2H5)2)2] + Cl + H2O + Na =>
NiCl2*6H2O + 2 NaS2CN(C2H5)2*3H2O = [Ni(S2CN(C2H5)2)2] + 2 Cl + 12 H2O + 2 Na
Li + Br = LiBr =>
Li + Br = LiBr
As4 + I2 = AsI3 =>
As4 + 6 I2 = 4 AsI3
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
IO3 + H = I2 + OH =>
2 IO3 + 6 H = I2 + 6 OH
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
V(ClO3)3(s) = VCl3 + O2 =>
2 V(ClO3)3(s) = 2 VCl3 + 9 O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H4(OH)2 + CH3OH = CH3OC2H4 + H2O =>
C2H4(OH)2 + 4 CH3OH = 2 CH3OC2H4 + 4 H2O
HNO3 + Na2SO3 + O2 = NaNO3 + H2SO4 =>
4 HNO3 + 2 Na2SO3 + O2 = 4 NaNO3 + 2 H2SO4
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq) =>
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cu + PtCl2 = Pt + CuCl2 =>
Cu + PtCl2 = Pt + CuCl2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H2O + CrCl3 = H2 + Cr(OH)3 + Cl2 =>
6 H2O + 2 CrCl3 = 3 H2 + 2 Cr(OH)3 + 3 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaH2PO4*2H2O + NaOH = Na2HPO4*2H2O + H2O =>
NaH2PO4*2H2O + NaOH = Na2HPO4*2H2O + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
SeO32{-} + H{+} + e = H2SeO3 + H2O =>
SeO32{-} + 60 H{+} + 59e = H2SeO3 + 29 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2SO3 + HI = I2 + S + H2O =>
H2SO3 + 4 HI = 2 I2 + S + 3 H2O
CrCl2 + NaOH + Br2 = Na2Cr2O7 + NaBr + NaCl + H2O =>
2 CrCl2 + 14 NaOH + 4 Br2 = Na2Cr2O7 + 8 NaBr + 4 NaCl + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO3 + Al(OH)3 + HCl = Al(NO3)3 + H2O + NaCl =>
3 NaNO3 + Al(OH)3 + 3 HCl = Al(NO3)3 + 3 H2O + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CoBr3 + Ca(SO4) = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 Ca(SO4) = 3 CaBr2 + Co2(SO4)3
Cu + S = Cu(i)S =>
Cu + S = Cu(i)S
Al(OH)3 + OH({-}) = AlO2({-}) + H2O =>
Al(OH)3 + OH({-}) = AlO2({-}) + 2 H2O
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
Zn(s) + H2S(S) = ZnS(s) + H2(g) =>
2 Zn(s) + H2S(S) = 2 ZnS(s) + H2(g)
CH4 + CO2 = C2O2 + H2O =>
CH4 + 3 CO2 = 2 C2O2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
O3 + KI + HCl = I2 + KCl + H2O =>
O3 + 6 KI + 6 HCl = 3 I2 + 6 KCl + 3 H2O
NO + H2O = NH2 + O2 =>
NO + H2O = NH2 + O2
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Br2 + 8 Ba(OH)2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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