| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeS4 + 67 O = Fe8O3 + 32 SO2
Zn + KClO4 + H2SO4 = ZnSO4 + KCl + H2O =>
4 Zn + KClO4 + 4 H2SO4 = 4 ZnSO4 + KCl + 4 H2O
H(C8KH4O4) + Ba(OH)2 = Ba(C8KH4O4)2 + H2O =>
2 H(C8KH4O4) + Ba(OH)2 = Ba(C8KH4O4)2 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O = =>
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O
AuBr3 + H3PO3 = HBr + Au3(PO3)3 =>
3 AuBr3 + 3 H3PO3 = 9 HBr + Au3(PO3)3
CaS + CH3COOH = CaCOOH + SCH3 =>
CaS + CH3COOH = CaCOOH + SCH3
H2O + Li = LiOH + H2 =>
2 H2O + 2 Li = 2 LiOH + H2
S8 + Fl = SFl69 =>
S8 + 552 Fl = 8 SFl69
Zn + OH = ZnO4 + H2O =>
Zn + 8 OH = ZnO4 + 4 H2O
Cl2O7 + ZnO = Zn(ClO4)2 =>
Cl2O7 + ZnO = Zn(ClO4)2
C4H6 + NH3 + O2 = C3H3N + H2O =>
6 C4H6 + 8 NH3 + 9 O2 = 8 C3H3N + 18 H2O
AuF3 + Na2SO4 = NaF + Au2(SO4)3 =>
2 AuF3 + 3 Na2SO4 = 6 NaF + Au2(SO4)3
H2SO4 + Pb(NO3)2 = Pb(SO4) + H2 + (NO3)2 =>
H2SO4 + Pb(NO3)2 = Pb(SO4) + H2 + (NO3)2
C12H23OOCH3 + CH4 = C14H29OH + OH =>
27 C12H23OOCH3 + 41 CH4 = 28 C14H29OH + 26 OH
K2CrO4 + H2O + S = KOH + Cr2O3 + SO2 =>
4 K2CrO4 + 4 H2O + 3 S = 8 KOH + 2 Cr2O3 + 3 SO2
Fe(CN)6{-4} + OH{-} = Fe(OH)3 + CO3{-2} + NO3{-} + H2O + {-} =>
Fe(CN)6{-4} + 75 OH{-} = Fe(OH)3 + 6 CO3{-2} + 6 NO3{-} + 36 H2O + 61e
H2O2 + H2S = H2OS4 + H2O =>
4 H2O2 + 4 H2S = H2OS4 + 7 H2O
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2 =>
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2
PbSO4 + KOH = K4[Pb(OH)6] + K2SO4 =>
PbSO4 + 6 KOH = K4[Pb(OH)6] + K2SO4
Ni + Cu(NO3)2 = Cu + Ni(NO3) =>
2 Ni + Cu(NO3)2 = Cu + 2 Ni(NO3)
HNO3 + Cu = H2 + CuNO3 =>
2 HNO3 + 2 Cu = H2 + 2 CuNO3
TiOCl2 + NaOH + H2O2 = Na4TiO6 + NaCl + H2O =>
TiOCl2 + 6 NaOH + 2 H2O2 = Na4TiO6 + 2 NaCl + 5 H2O
Cr + H2 = CrH =>
2 Cr + H2 = 2 CrH
H2CrO4 + Ra(OH)2 = H2O + Ra(CrO4) =>
H2CrO4 + Ra(OH)2 = 2 H2O + Ra(CrO4)
Al + CUNO3 = Al(NO3)3 + CU =>
Al + 3 CUNO3 = Al(NO3)3 + 3 CU
CaC2(s) + H2O(l) = C2H2(l) + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2(l) + Ca(OH)2
SCN{-} + Fe{3+} + NaOH = Fe(OH)3 + NaSCN =>
3 SCN{-} + Fe{3+} + 3 NaOH = Fe(OH)3 + 3 NaSCN
AgNO3 + Na3C6H5O7*2H2O + H2O = H2 + NaNO3 + Ag + H2CO3 =>
6 AgNO3 + 2 Na3C6H5O7*2H2O + 18 H2O = 15 H2 + 6 NaNO3 + 6 Ag + 12 H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3 =>
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3
SC7433 = C + S8 =>
8 SC7433 = 59464 C + S8
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
Mg3(PO4) + Na = Mg + Na3PO4 =>
Mg3(PO4) + 3 Na = 3 Mg + Na3PO4
NaCl + YCl3 + TiCl4 = Na18Y2Ti6Cl48 =>
18 NaCl + 2 YCl3 + 6 TiCl4 = Na18Y2Ti6Cl48
C34H66 + O2 = H2O + CO2 =>
2 C34H66 + 101 O2 = 66 H2O + 68 CO2
H{+} + Cu + NO3{-} = NO2 + Cu{+2} + H2O =>
4 H{+} + Cu + 2 NO3{-} = 2 NO2 + Cu{+2} + 2 H2O
Mo(a) + O2(g) = MoO3(s) =>
2 Mo(a) + 3 O2(g) = 2 MoO3(s)
HClO2 + Cr(OH)3 = Cr(ClO2)3 + H2O =>
3 HClO2 + Cr(OH)3 = Cr(ClO2)3 + 3 H2O
Cr(OH)3 + NH3 + H2O = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH3 + 3 H2O = (NH4)3[Cr(OH)6]
H2O2 + H2S = H2OS4 + H2O =>
4 H2O2 + 4 H2S = H2OS4 + 7 H2O
Mg(s) + AgNO3(ag) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(ag) = Mg(NO3)2(aq) + 2 Ag(s)
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
(NH4)2HPO3 + NaOH = Na2HPO3 + NH3 + H2O =>
(NH4)2HPO3 + 2 NaOH = Na2HPO3 + 2 NH3 + 2 H2O
AgClO = AgClO3 + AgCl =>
3 AgClO = AgClO3 + 2 AgCl
Pb(NO3)2 + Li2CO3 = PbCO3 + Li(NO3) =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 Li(NO3)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H2O
[NiBr2(PPh3)2] + NH4Br = [NiBr4]{2-} + NH4{+} + PPh3 =>
[NiBr2(PPh3)2] + 2 NH4Br = [NiBr4]{2-} + 2 NH4{+} + 2 PPh3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/25
Équations équilibrées sur05/24/24
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