| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOCH(CH3)CH3 + NaOH = HCOONa + CH3CH(CH3)OH
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O =>
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O
H2TeO4 + Au(OH)3 = Au2(TeO4)3 + H2O =>
3 H2TeO4 + 2 Au(OH)3 = Au2(TeO4)3 + 6 H2O
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
H2O2 + FeO = H2O + Fe2O3 =>
H2O2 + 2 FeO = H2O + Fe2O3
Ca(OH)2 + Na2SO4 = Ca(SO4) + NaOH =>
Ca(OH)2 + Na2SO4 = Ca(SO4) + 2 NaOH
CaCO3 + Ca2SiO4 = Ca5Si2O8CO3 =>
CaCO3 + 2 Ca2SiO4 = Ca5Si2O8CO3
RbO = Rb + O =>
RbO = Rb + O
MgI2 + F2 = MgF + I =>
2 MgI2 + F2 = 2 MgF + 4 I
H3O + BrO3 = Br + H2O =>
6 H3O + BrO3 = Br + 9 H2O
SnS + H2O2 + NaOH = Na2SnO3 + Na2SO4 + H2O =>
SnS + 5 H2O2 + 4 NaOH = Na2SnO3 + Na2SO4 + 7 H2O
Sn + Na(NO3)2 = Sn(NO3)2 + Na =>
Sn + Na(NO3)2 = Sn(NO3)2 + Na
Hg(NO3)2 + Na2SO4 = HgSO4(s) + NaNO3 =>
Hg(NO3)2 + Na2SO4 = HgSO4(s) + 2 NaNO3
NH4FHNO3 = HFNH4NO3 =>
NH4FHNO3 = HFNH4NO3
NaOH + Na2CrO4 = Na2OH + NaCrO4 =>
NaOH + Na2CrO4 = Na2OH + NaCrO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Cu(s) + HCl = CuCl + H2 =>
2 Cu(s) + 2 HCl = 2 CuCl + H2
OH + NaCl = ONa + HCl =>
OH + NaCl = ONa + HCl
BrO3 + H3O = Br2 + H2O =>
2 BrO3 + 12 H3O = Br2 + 18 H2O
(C8)H18 + O2 = CO2 + H2O =>
2(C8)H18 + 25 O2 = 16 CO2 + 18 H2O
Ni(OH)2 + Ca(OH)2 = Ca(Ni(OH)3)2 =>
2 Ni(OH)2 + Ca(OH)2 = Ca(Ni(OH)3)2
Ba{2+} + NO3{2-} = Ba(NO3) =>
Ba{2+} + NO3{2-} = Ba(NO3)
Fe(OH)3 + H = FeOH + H2O =>
Fe(OH)3 + 2 H = FeOH + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(No3)2 + Hl = PbHl + (No3)2 =>
Pb(No3)2 + Hl = PbHl + (No3)2
C3H7NO2 + H2O = C2H3O2{-} + NH4 + HCO3{-} + H{+} =>
8 C3H7NO2 + 12 H2O = 11 C2H3O2{-} + 8 NH4 + 2 HCO3{-} + 13 H{+}
NaCO + AgNO3 = NaNO + AgCO3 =>
NaCO + AgNO3 = NaNO + AgCO3
C10H18O10 + O2 = CO2 + H2O =>
2 C10H18O10 + 19 O2 = 20 CO2 + 18 H2O
C4H6 + KOH + KMnO4 = C2H3O2K + K2MnO4 + H2O =>
C4H6 + 8 KOH + 6 KMnO4 = 2 C2H3O2K + 6 K2MnO4 + 4 H2O
Pd2(CO3)3 = Pd + CO3 =>
Pd2(CO3)3 = 2 Pd + 3 CO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
BaCO3 + H3O = H2O + Ba + H2CO3 =>
BaCO3 + 2 H3O = 2 H2O + Ba + H2CO3
HI + AgOH = HOH + AgI =>
HI + AgOH = HOH + AgI
Fe + AsO3 + H2SO4 = AsH3 + FeSO4 + H2O =>
9 Fe + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 FeSO4 + 6 H2O
NaOC(aq)l + HCl(aq) = Cl2 + H2O + NaCl =>
NaOC(aq)l + 2 HCl(aq) = Cl2 + H2O + NaCl
K2SO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + KNO3(aq) =>
K2SO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + 2 KNO3(aq)
K2S + Ni(NO2)2 = NiS + KNO2 =>
K2S + Ni(NO2)2 = NiS + 2 KNO2
MnO + CO2 = MnCO + O2 =>
MnO + CO2 = MnCO + O2
Al(NO3)3 + C2H5NO2 = NO2 + H2O + Al2O3 + CO2 =>
26 Al(NO3)3 + 6 C2H5NO2 = 84 NO2 + 15 H2O + 13 Al2O3 + 12 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Ba + CuO = BaO + Cu =>
Ba + CuO = BaO + Cu
H2S + O2 = (SO4){-}2 + H2O + H{+} =>
4 H2S + 9 O2 = 4(SO4){-}2 + 2 H2O + 4 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
WO3 + Al = Al2O3 + W =>
WO3 + 2 Al = Al2O3 + W
Mn2O3 + Cl2 = MnCl2 + O2 =>
2 Mn2O3 + 4 Cl2 = 4 MnCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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