| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H8O + O2 = 2 C9H8O2
Ba + SO{3} = BaSO{3} =>
Ba + SO{3} = BaSO{3}
PbO2 + Ba(OH)2 = BaO + Pb(OH)4 =>
PbO2 + 2 Ba(OH)2 = 2 BaO + Pb(OH)4
ZnOH2O = H2ZnO2 =>
ZnOH2O = H2ZnO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pb3S2 = Pb + S =>
Pb3S2 = 3 Pb + 2 S
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + NaOH =>
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + NaOH
KBiO3 + H2SO4 + MnSO4 = Bi2(SO4)3 + KMnO4 + H2O + K2SO4 =>
10 KBiO3 + 14 H2SO4 + 4 MnSO4 = 5 Bi2(SO4)3 + 4 KMnO4 + 14 H2O + 3 K2SO4
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + NaOH =>
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + NaOH
IO3{-} + I{-} + HCl = ICl2{-} + H2O =>
IO3{-} + 2 I{-} + 6 HCl = 3 ICl2{-} + 3 H2O
KNO3 + K2SO3 + H2O = N2O + K2SO4 + K(OH) =>
2 KNO3 + 4 K2SO3 + H2O = N2O + 4 K2SO4 + 2 K(OH)
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
Na2CO3 + HClO2 = NaClO2 + H2CO3 =>
Na2CO3 + 2 HClO2 = 2 NaClO2 + H2CO3
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
C28H57COH + O2 = CO2 + H2O =>
C28H57COH + 43 O2 = 29 CO2 + 29 H2O
Cu{2+} + Mg = Cu(s) + Mg{2+} =>
Cu{2+} + Mg = Cu(s) + Mg{2+}
Li + CeCl3 = Ce + LiCl =>
3 Li + CeCl3 = Ce + 3 LiCl
HCl(aq) + BaCO3(s) = BaCl + HCO3 =>
HCl(aq) + BaCO3(s) = BaCl + HCO3
K2CrO4(s) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(s) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
Na2SiO3*H2O + HCl = NaCl + H2O + H2SiO3 =>
Na2SiO3*H2O + 2 HCl = 2 NaCl + H2O + H2SiO3
Na2CO3 + Li = Li2CO3 + Na =>
Na2CO3 + 2 Li = Li2CO3 + 2 Na
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
NAl + Br2 = AlBr + N2 =>
2 NAl + Br2 = 2 AlBr + N2
HClO2 + CsOH = CsClO2 + H2O =>
HClO2 + CsOH = CsClO2 + H2O
SbS3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
2 SbS3 + 10 HNO3 = Sb2O5 + 10 NO2 + 6 S + 5 H2O
PBSO4 + NaOH = PB(OH)2 + Na2SO4 =>
PBSO4 + 2 NaOH = PB(OH)2 + Na2SO4
Fe(OH2) = Fe + H2O =>
Fe(OH2) = Fe + H2O
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
AgNO3 + H3Po4 = Ag3Po4 + HNO3 =>
3 AgNO3 + H3Po4 = Ag3Po4 + 3 HNO3
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
AgNO3 + H3Po4 = Ag3Po4 + HNO3 =>
3 AgNO3 + H3Po4 = Ag3Po4 + 3 HNO3
CaSO3 + HCl = CaCl2 + H2SO3 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
ZnH2SO4 = ZnSH2O4 =>
ZnH2SO4 = ZnSH2O4
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq) =>
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq)
HgO + Cl2 = Hg2Cl2 + O2 =>
2 HgO + Cl2 = Hg2Cl2 + O2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
Ni(SO4) + NaOH = Ni(OH)2 + Na2(SO4) =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2(SO4)
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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