| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + 3 F2 = 3 H2F2 + O3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
TiO + NF3 + CH4 = TiF4 + CH3OH + N2 =>
3 TiO + 4 NF3 + 3 CH4 = 3 TiF4 + 3 CH3OH + 2 N2
Li + Cu2Cl = Cu + LiCl =>
Li + Cu2Cl = 2 Cu + LiCl
NaCl + MnO2 + H2SO4 = Na2SO4 + Mn + H2O + Cl =>
4 NaCl + MnO2 + 2 H2SO4 = 2 Na2SO4 + Mn + 2 H2O + 4 Cl
Ca(OH)2 + CaCl2 = Ca2 + Cl(OH) =>
Ca(OH)2 + CaCl2 = Ca2 + 2 Cl(OH)
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
CuCl2 + NaHCO3 = (CuOH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaCl + 3 CO2 + H2O
HNO3 + PB = PB(HNO3) =>
HNO3 + PB = PB(HNO3)
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Mg2SiO4 + H2CO3 = Mg{+2} + HCO3{-} + HSiO3{-} + H2O =>
Mg2SiO4 + 3 H2CO3 = 2 Mg{+2} + 3 HCO3{-} + HSiO3{-} + H2O
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
XC2H5O + KMnO4 = XCO2{-} + K{+} + MnO2 + KOH + K2CO3 + H2O =>
3 XC2H5O + 10 KMnO4 = 3 XCO2{-} + 3 K{+} + 10 MnO2 + KOH + 3 K2CO3 + 7 H2O
Ca(NO3)2 + Li2S = LiNO3 + CaS =>
Ca(NO3)2 + Li2S = 2 LiNO3 + CaS
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na2(HCO3)2 =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na2(HCO3)2
Pb(NO3)2(aq) + Na2SO4(s) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(s) = PbSO4(s) + 2 NaNO3(aq)
Na2HPO4 + Ba(NO3)2 = BaHPO4 + NaNO3 =>
Na2HPO4 + Ba(NO3)2 = BaHPO4 + 2 NaNO3
Be + O = BeO =>
Be + O = BeO
Ga(NO3)3 + LiOH = Ga(OH)3 + LiNO3 =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 LiNO3
HCl + CrO3 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 CrO3 = 3 Cl2 + 2 CrCl3 + 6 H2O
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Cu + CuCl2 = Cu2Cl2 =>
Cu + CuCl2 = Cu2Cl2
Fe4O6 = FeO2FeO2FeO2Fe =>
Fe4O6 = FeO2FeO2FeO2Fe
Sr(OH)2(aq) + HC2H3O2(aq) = Sr(C2H3O2)2 + H2O =>
Sr(OH)2(aq) + 2 HC2H3O2(aq) = Sr(C2H3O2)2 + 2 H2O
S + Br2 = S2Br2 =>
2 S + Br2 = S2Br2
RbOH + SO2 = Rb2SO3 + H2O =>
2 RbOH + SO2 = Rb2SO3 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na + HNO3 = NH4NO3 + H2O + NaNO3 =>
8 Na + 10 HNO3 = NH4NO3 + 3 H2O + 8 NaNO3
KOH + C5H6 + FeCl2*4H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
8 KOH + 2 C5H6 + FeCl2*4H2O = Fe(C5H5)2 + 2 KCl + 6 KOH*H2O
Ni(NO3)2 + C6H14O4 = NiO + N2 + H2O + CO2 =>
3 Ni(NO3)2 + C6H14O4 = 3 NiO + 3 N2 + 7 H2O + 6 CO2
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
S + LiBr = SLi + Br =>
S + LiBr = SLi + Br
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
Pb + N = PbN =>
Pb + N = PbN
Zn + Pb(NO3)2 = Pb3 + Zn(NO3)2 =>
3 Zn + 3 Pb(NO3)2 = Pb3 + 3 Zn(NO3)2
AuNO3 + Na3PO4 = Au3PO4 + NaNO3 =>
3 AuNO3 + Na3PO4 = Au3PO4 + 3 NaNO3
Al{3} + H3PO4{-3} = H + AlPO4 =>
Al{3} + H3PO4{-3} = 3 H + AlPO4
C15H31COOH + K2Co3 = C15H31COOK + KHCo3 =>
C15H31COOH + K2Co3 = C15H31COOK + KHCo3
Fe3Si = Si + Fe =>
Fe3Si = Si + 3 Fe
H2SO3 + Cu = Cu(SO3)2 + H2 =>
2 H2SO3 + Cu = Cu(SO3)2 + 2 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ga(NO3)3 = Ga2O3 + NO2 + O2 =>
4 Ga(NO3)3 = 2 Ga2O3 + 12 NO2 + 3 O2
NaCl + Al2O3 = Al2Cl + NaO3 =>
NaCl + Al2O3 = Al2Cl + NaO3
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
MnO4{-}! + C2H5OH + OH{-}! = MnO4{-2}! + H3COO{-}! + H2O =>
4 MnO4{-}! + C2H5OH + 6 OH{-}! = 4 MnO4{-2}! + 2 H3COO{-}! + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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