| Équations équilibrées la veille | Équations équilibrées le lendemain |
Iron(III)Chloride + AmmoniumSulfide = Iron(III)Sulfide + AmmoniumChloride
F2 + Ag = F{-} + Ag{+} =>
F2 + 2 Ag = 2 F{-} + 2 Ag{+}
FeSO4(aq) + NaOH(aq) = Fe(OH)2 + Na2SO4(aq) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2 + Na2SO4(aq)
OH + CH3CH2OH = CH3CHO + H2O =>
2 OH + CH3CH2OH = CH3CHO + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
Co2 + S = CoS =>
Co2 + 2 S = 2 CoS
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
Pb(NO3)2(aq) + FeCl2(aq) = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2(aq) + FeCl2(aq) = PbCl2 + Fe(NO3)2
MgS + Cl2 = MgCl2 + S2 =>
2 MgS + 2 Cl2 = 2 MgCl2 + S2
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
H2O + N2O4 + Br{-} = NO2{-} + BrO3{-} + H{+} =>
3 H2O + 3 N2O4 + Br{-} = 6 NO2{-} + BrO3{-} + 6 H{+}
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
S + O = SO =>
S + O = SO
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I2 + H2O =>
10 Cr(OH)4{-} + 6 IO3{-} + 4 OH{-} = 10 CrO4{-2} + 3 I2 + 22 H2O
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
Co(NO3)2 + H2O = Co(H2O)6 + NO3 =>
Co(NO3)2 + 6 H2O = Co(H2O)6 + 2 NO3
C + H + Br = CH3Br =>
C + 3 H + Br = CH3Br
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2 =>
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2
CN + O2 = CO2 + N2O3 =>
4 CN + 7 O2 = 4 CO2 + 2 N2O3
Cr(NO3)3 + H2O2 + KOH = K2CrO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KNO3 + 8 H2O
(NH4)2MoO4 + HNO3 = MoO3 + NH4NO3 + H2O =>
(NH4)2MoO4 + 2 HNO3 = MoO3 + 2 NH4NO3 + H2O
KMnO4 + NaI + KOH = K2MnO4 + NaIO3 + H2O =>
6 KMnO4 + NaI + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
ZnS(s) + HCl(aq) = ZnCl2 + H2S =>
ZnS(s) + 2 HCl(aq) = ZnCl2 + H2S
CH3CH2OH + Mg = (CH3CH2O)2Mg + H2 =>
2 CH3CH2OH + Mg = (CH3CH2O)2Mg + H2
HNO3 + C2H4 = C2H5NO2 + O2 =>
2 HNO3 + 2 C2H4 = 2 C2H5NO2 + O2
Ag2S + HNO3 + HCl = S + AgCl + NO2 + H2O =>
Ag2S + 2 HNO3 + 2 HCl = S + 2 AgCl + 2 NO2 + 2 H2O
SO = S + O2 =>
2 SO = 2 S + O2
MnSO4 + ZnS = ZnSO4 + MnS =>
MnSO4 + ZnS = ZnSO4 + MnS
Sn(s) + O2(g) = SnO(s) =>
2 Sn(s) + O2(g) = 2 SnO(s)
Al + C2 = Al2C3 =>
4 Al + 3 C2 = 2 Al2C3
Zn(NO3)2(aq) + NaCl(aq) = ZnCl2 + NaNO3 =>
Zn(NO3)2(aq) + 2 NaCl(aq) = ZnCl2 + 2 NaNO3
Al + C2 = Al2C3 =>
4 Al + 3 C2 = 2 Al2C3
Na3[Co(NO2)6] + KNO3 = K3[Co(NO2)6] + NaNO3 =>
Na3[Co(NO2)6] + 3 KNO3 = K3[Co(NO2)6] + 3 NaNO3
C6H12O6 + O2(g) = CO2 + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2 + 6 H2O(g)
Ga + H2O = GaO + H2 =>
Ga + H2O = GaO + H2
H2O2 + CH3OH = H2CO + H2O =>
H2O2 + CH3OH = H2CO + 2 H2O
HCO3{-} + H2O = CO3{-2} + H3O{+} =>
HCO3{-} + H2O = CO3{-2} + H3O{+}
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
HClO4 + HCl = H2O + Cl =>
HClO4 + 7 HCl = 4 H2O + 8 Cl
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
Br2(aq) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
Pt(s) + O2(g) = PtO =>
2 Pt(s) + O2(g) = 2 PtO
Cu + HF = CuF2 + H2 =>
Cu + 2 HF = CuF2 + H2
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl =>
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl
CuSO4(s) = Cu + SO4 =>
CuSO4(s) = Cu + SO4
SO4 + O2 = SO6 =>
SO4 + O2 = SO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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