| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NH3 + H2O + NaCl
CH2COO + KOH = C2COOK + H2O =>
3 CH2COO + 2 KOH = 2 C2COOK + 4 H2O
Fe + HgNO3 = Fe(NO3)2 + Hg =>
Fe + 2 HgNO3 = Fe(NO3)2 + 2 Hg
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
C2H5NH2 + HNO2 = C2H5NO2 + NH3 =>
C2H5NH2 + HNO2 = C2H5NO2 + NH3
Na2S2O3*5H2O + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3*5H2O + H2SO4 = 3 Na2SO4 + 4 S + 16 H2O
Fe + HgNO3 = Fe(NO3)2 + Hg =>
Fe + 2 HgNO3 = Fe(NO3)2 + 2 Hg
C8H8O + C7H5ClO = C15H11ClO + H2O =>
C8H8O + C7H5ClO = C15H11ClO + H2O
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
C3H7O3N + O2 = CO2 + HCO3{-} + NH4{+} + H2O =>
2 C3H7O3N + 5 O2 = 4 CO2 + 2 HCO3{-} + 2 NH4{+} + 2 H2O
Ca(OH)2 + Ca(HSO4)2 = CaSO4 + H2O =>
Ca(OH)2 + Ca(HSO4)2 = 2 CaSO4 + 2 H2O
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
NH2CH2COOH + HCl = NH3CH2COOH + Cl =>
NH2CH2COOH + HCl = NH3CH2COOH + Cl
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
[Co(en)3]Cl2 + NaOH + H2O2 + H2O + HCl = [Co(en)3]Cl3*NaCl*3H2O =>
2[Co(en)3]Cl2 + 2 NaOH + H2O2 + 2 H2O + 4 HCl = 2[Co(en)3]Cl3*NaCl*3H2O
AgNO3 + Na3HPO4 = AgHPO4 + Na3NO3 =>
AgNO3 + Na3HPO4 = AgHPO4 + Na3NO3
CH4 + HOH = CH3OH + H =>
CH4 + HOH = CH3OH + 2 H
N2O5 + Na2O = NO3 + Na =>
N2O5 + Na2O = 2 NO3 + 2 Na
AgNO3 + Na3(PO4) = Ag3(PO4) + NaNO3 =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 NaNO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2SO4 + (NH2)2C2O4 = (NH2)2SO4 + H2C2O4 =>
H2SO4 + (NH2)2C2O4 = (NH2)2SO4 + H2C2O4
CH3COOH + C2H5OH = H2O + H3C2O2C2H5 =>
CH3COOH + C2H5OH = H2O + H3C2O2C2H5
NH4{+} + CO3{2-} + H2O = CO2*H2O + NH3*H2O =>
2 NH4{+} + CO3{2-} + 2 H2O = CO2*H2O + 2 NH3*H2O
BaS + CaPO4 = BaPO4 + SCa =>
BaS + CaPO4 = BaPO4 + SCa
Fe + HgNO3 = Fe(NO3)2 + Hg =>
Fe + 2 HgNO3 = Fe(NO3)2 + 2 Hg
NO + H3AsO4 = HNO3 + H2O + As2O3 =>
4 NO + 6 H3AsO4 = 4 HNO3 + 7 H2O + 3 As2O3
Bi{3+} + OH{3-} = Bi + OH =>
Bi{3+} + OH{3-} = Bi + OH
KCl(aq) + Pb(NO3)2(aq) = PbCl2 + KNO3 =>
2 KCl(aq) + Pb(NO3)2(aq) = PbCl2 + 2 KNO3
Ag(NO3) + KI = AgI + KNO3 =>
Ag(NO3) + KI = AgI + KNO3
NaHSO4 + Mg = Na + MgSO4 + H2 =>
2 NaHSO4 + 2 Mg = 2 Na + 2 MgSO4 + H2
Pb2O + HNO3 = PbNO3 + H2O =>
Pb2O + 2 HNO3 = 2 PbNO3 + H2O
KMnO4 + H2SO4 = K2O + MnSO4 + O2 + H2O =>
4 KMnO4 + 4 H2SO4 = 2 K2O + 4 MnSO4 + 5 O2 + 4 H2O
KCl + Nb + NbCl5 = K4Nb6Cl18 =>
20 KCl + 16 Nb + 14 NbCl5 = 5 K4Nb6Cl18
Al(OH)3 + Sn(OH)2 = Sn3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Sn(OH)2 = Sn3[Al(OH)6]2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + HgNO3 = Fe(NO3)2 + Hg =>
Fe + 2 HgNO3 = Fe(NO3)2 + 2 Hg
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Se3Cl6 + O2 = SeO2 + Cl2 =>
Se3Cl6 + 3 O2 = 3 SeO2 + 3 Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiHCO3 + HClO = LiCl + H2O + CO3 =>
LiHCO3 + HClO = LiCl + H2O + CO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe + HgNO3 = Fe(NO3)2 + Hg =>
Fe + 2 HgNO3 = Fe(NO3)2 + 2 Hg
Al2(CO3)3 + Mg(OH)2 = Al(OH)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCO3
SnO22{-} + Bi3{+} + OH{-} = H2O + SnO32{-} + Bi =>
SnO22{-} + 20 Bi3{+} + 20 OH{-} = 10 H2O + SnO32{-} + 60 Bi
Cu + Ag{+) = Cu{+2}+Ag =>
Cu + 2 Ag{+) = Cu{+2}+2Ag
C6H12O6 = C5 + H2O =>
5 C6H12O6 = 6 C5 + 30 H2O
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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