| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H8O2 + Br2 = 2 C5H5O2Br + 6 H
C5H13 + O2 = CO2 + H2O =>
4 C5H13 + 33 O2 = 20 CO2 + 26 H2O
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
Mg(OH)2 + AlCl3 = MgAl2O4 + MgCl2 + H2O =>
4 Mg(OH)2 + 2 AlCl3 = MgAl2O4 + 3 MgCl2 + 4 H2O
C5H5CH3 + KMnO4 + H2SO4 = C6H5CO2H + K2SO4 + MnSO4 + H2O =>
35 C5H5CH3 + 44 KMnO4 + 66 H2SO4 = 30 C6H5CO2H + 22 K2SO4 + 44 MnSO4 + 116 H2O
Ca(ClO3)2 + KOH = KClO3 + (OH)2Ca =>
Ca(ClO3)2 + 2 KOH = 2 KClO3 + (OH)2Ca
H4C4O4 + H2O = C2O4 + H3O =>
H4C4O4 + 16 H2O = 2 C2O4 + 12 H3O
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
BaCl + KS = BaS + ClK =>
BaCl + KS = BaS + ClK
AuCl3(aq) + Sn(s) = SnCl2(aq) + Au(s) =>
2 AuCl3(aq) + 3 Sn(s) = 3 SnCl2(aq) + 2 Au(s)
Fe + Cu2N = Cu2 + Fe2N =>
2 Fe + Cu2N = Cu2 + Fe2N
FeHPO3 + ClO + OH = PO4 + Fe(OH)3 + Cl =>
FeHPO3 + 2 ClO + 2 OH = PO4 + Fe(OH)3 + 2 Cl
HCl + CH3NH2 = Cl + CH3NH3 =>
HCl + CH3NH2 = Cl + CH3NH3
TeF4 = Te + F2 =>
TeF4 = Te + 2 F2
C3H6 + Br2 = C3Br6 + HBr =>
C3H6 + 6 Br2 = C3Br6 + 6 HBr
Mg + CUCl2 = MgCl2 + CU =>
Mg + CUCl2 = MgCl2 + CU
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
BiONO3 + HCl = HClO + BiNO3 =>
BiONO3 + HCl = HClO + BiNO3
Na2CO3 + ZnCO3 = Na2[Zn(CO3)2] =>
Na2CO3 + ZnCO3 = Na2[Zn(CO3)2]
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
C4H100 + O2 = CO2 + H2O =>
C4H100 + 29 O2 = 4 CO2 + 50 H2O
Li + Co(NO3)2 = Li(NO3)2 + Co =>
Li + Co(NO3)2 = Li(NO3)2 + Co
Be(CN)2 + H3PO4 = Be3(PO4)2 + HCN =>
3 Be(CN)2 + 2 H3PO4 = Be3(PO4)2 + 6 HCN
CaO + HgS = Hg + CaS + CaSO4 =>
4 CaO + 4 HgS = 4 Hg + 3 CaS + CaSO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H5OH + Br2 = C6H5Br3O + HBr =>
C6H5OH + 2 Br2 = C6H5Br3O + HBr
NH4Cl + Ca(OH)2 = NH4(OH)2 + ClCa =>
NH4Cl + Ca(OH)2 = NH4(OH)2 + ClCa
Na + HAsO3 + KBrO3 + HCl = NaCl + KBr + H2AsO4 =>
3 Na + 3 HAsO3 + KBrO3 + 3 HCl = 3 NaCl + KBr + 3 H2AsO4
NaNO2 + H2SO4 = NO + HNO3 + NaHSO4 + H2O =>
3 NaNO2 + 3 H2SO4 = 2 NO + HNO3 + 3 NaHSO4 + H2O
Fe3O4 + H2 = H2O + Fe =>
Fe3O4 + 4 H2 = 4 H2O + 3 Fe
K2O4 + CO2 = K2C2 + O2 =>
K2O4 + 2 CO2 = K2C2 + 4 O2
BaCl + (NH4)(CrO4) = Ba(CrO4) + (NH4)Cl =>
BaCl + (NH4)(CrO4) = Ba(CrO4) + (NH4)Cl
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
NaCl + Ag(NO3) = Na(NO3) + Ag(Cl) =>
NaCl + Ag(NO3) = Na(NO3) + Ag(Cl)
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
BrO3{-} + HAsO2 + H2O = Br{-} + H3AsO4 =>
BrO3{-} + 3 HAsO2 + 3 H2O = Br{-} + 3 H3AsO4
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + 2 HNO3(aq)
NH4Cl + MgS = (NH4)2S + MgCl2 =>
2 NH4Cl + MgS = (NH4)2S + MgCl2
Fe2O3 + H(OH) = Fe(OH)3 =>
Fe2O3 + 3 H(OH) = 2 Fe(OH)3
Sr(OH)2 + SiO2 = SrSiO3 + H2O =>
Sr(OH)2 + SiO2 = SrSiO3 + H2O
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
BaFeO4 + KI + HCl = FeCl3 + BaCl2 + I2 + H2O + KCl =>
2 BaFeO4 + 6 KI + 16 HCl = 2 FeCl3 + 2 BaCl2 + 3 I2 + 8 H2O + 6 KCl
Li3N + Ca(OH)2 = Ca3N2 + LiOH =>
2 Li3N + 3 Ca(OH)2 = Ca3N2 + 6 LiOH
Li5B7S13 + Li = Li3BS3 + B =>
3 Li5B7S13 + 24 Li = 13 Li3BS3 + 8 B
MgCO3 + C2H5NO2 = C4H8MgN2O4 + CO2 + H2O =>
MgCO3 + 2 C2H5NO2 = C4H8MgN2O4 + CO2 + H2O
MgSO3 = Mg + SO2 + O =>
MgSO3 = Mg + SO2 + O
FeCl3 + CaCO3 = FeClCO3 + CaCl2 =>
FeCl3 + CaCO3 = FeClCO3 + CaCl2
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
AlCl3 + Li = AlLi + Cl3 =>
AlCl3 + Li = AlLi + Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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