| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(NO3)4 + 2 Mg(CO3) = Si(CO3)2 + 2 Mg(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H4OHNH2*H2SO4 + Na2S2O3 = C6H4OHNH2 + Na2SO4 + SO2 + H2O =>
3 C6H4OHNH2*H2SO4 + Na2S2O3 = 3 C6H4OHNH2 + Na2SO4 + 4 SO2 + 3 H2O
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
(NH4)2S + Pb(NO3)4 = NH4NO3 + (Pb)2(S)4 =>
4(NH4)2S + 2 Pb(NO3)4 = 8 NH4NO3 + (Pb)2(S)4
Cr(OH)3 + HClO = CrOH(ClO)2 + H2O =>
Cr(OH)3 + 2 HClO = CrOH(ClO)2 + 2 H2O
H{+} + Cr2O7{-} + Sn = Cr3{+} + Sn2{+} + H2O =>
42 H{+} + 3 Cr2O7{-} + 74 Sn = 2 Cr3{+} + 37 Sn2{+} + 21 H2O
HSO4 + Ca(OH)2 = Ca(SO4)2 + H2O =>
2 HSO4 + Ca(OH)2 = Ca(SO4)2 + 2 H2O
Al2Cl6(aq) + K2CO3(aq) = Al2(CO3)3(s) + KCl(aq) =>
Al2Cl6(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KCl(aq)
HF + Mg = H2 + MgF =>
2 HF + 2 Mg = H2 + 2 MgF
OH + Mg(NO3)2 = Mg(OH)2 + NO3 =>
2 OH + Mg(NO3)2 = Mg(OH)2 + 2 NO3
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH
NO3{-} + Hg2{2+} = Hg2(NO3)2 =>
2 NO3{-} + Hg2{2+} = Hg2(NO3)2
Li2CO3 + C = Li + CO =>
Li2CO3 + 2 C = 2 Li + 3 CO
Fe2 + SnCl2 = FeCl2 + Sn =>
Fe2 + 2 SnCl2 = 2 FeCl2 + 2 Sn
H{+} + VO2{+} + SO3 = VO{2+} + SO4 + H2O =>
2 H{+} + 2 VO2{+} + SO3 = 2 VO{2+} + SO4 + H2O
CaMg(CO3)2 + H2O = Ca(OH)2 + Mg(OH)2 + H2CO3 =>
CaMg(CO3)2 + 4 H2O = Ca(OH)2 + Mg(OH)2 + 2 H2CO3
NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O
ZnCO3 + BaCl2 = Zn + BaCO3 + Cl2 =>
ZnCO3 + BaCl2 = Zn + BaCO3 + Cl2
MgSiO3 + Mg2Al4Si5O18 + MgAl2O4 = Mg3Al2Si3O12 =>
10 MgSiO3 + Mg2Al4Si5O18 + 3 MgAl2O4 = 5 Mg3Al2Si3O12
PbO + NaCrO2 + NaOH + H2O = Na2Pb(OH)6 + Na2Cr(OH)4 =>
PbO + 2 NaCrO2 + 4 NaOH + 5 H2O = Na2Pb(OH)6 + 2 Na2Cr(OH)4
Cr2S3 + H2O + Cl2 = H2CrO4 + H2SO4 + HCl =>
Cr2S3 + 20 H2O + 15 Cl2 = 2 H2CrO4 + 3 H2SO4 + 30 HCl
HgCl2 + SnCl2 = Hg2Cl + SnCl4 =>
4 HgCl2 + 3 SnCl2 = 2 Hg2Cl + 3 SnCl4
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
C2H5OH + Fe(NO3)3 + H2O = C3H5(OH)3 + Fe(OH)3 + NO2 =>
9 C2H5OH + 8 Fe(NO3)3 + 9 H2O = 6 C3H5(OH)3 + 8 Fe(OH)3 + 24 NO2
SnSO4 + HClO2 = SnClO2 + HSO4 =>
SnSO4 + HClO2 = SnClO2 + HSO4
FeCl3(s) + H2O(aq) = Fe(OH)3(s) + HCl(aq) =>
FeCl3(s) + 3 H2O(aq) = Fe(OH)3(s) + 3 HCl(aq)
TiCl4 + H2O = H2TiO3[TiO(OH)2] + HCl =>
2 TiCl4 + 6 H2O = H2TiO3[TiO(OH)2] + 8 HCl
CuSO4*5H2O + KCN = CuSO4*4H2O + KOH + HCN =>
CuSO4*5H2O + KCN = CuSO4*4H2O + KOH + HCN
C7H5(NO2)2 = C + CO + H2 + N2 =>
2 C7H5(NO2)2 = 6 C + 8 CO + 5 H2 + 2 N2
N1O + O2 = NO2 =>
2 N1O + O2 = 2 NO2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Cu + PdCl2 = CuCl2 + Pd =>
Cu + PdCl2 = CuCl2 + Pd
Sb2O5 + Mn = SbO + MnO2 =>
2 Sb2O5 + 3 Mn = 4 SbO + 3 MnO2
Hg + P = Hg2P =>
2 Hg + P = Hg2P
FeS + HCl = FeCl2H2S =>
FeS + 2 HCl = FeCl2H2S
Cu + SO{4} = CuSO{4} =>
Cu + SO{4} = CuSO{4}
Rb(s) + H2O(g) = RbH2O(s) =>
Rb(s) + H2O(g) = RbH2O(s)
Pb2NO = Pb + N2 + O2 =>
2 Pb2NO = 4 Pb + N2 + O2
AlO3 + Fe = Fe3O2 + Al =>
2 AlO3 + 9 Fe = 3 Fe3O2 + 2 Al
Al(s) + Cu(No3)2(aq) = Al(No3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(No3)2(aq) = 2 Al(No3)3(aq) + 3 Cu(s)
Ra3N2 + H2O = Ra(OH)2 + NH3 =>
Ra3N2 + 6 H2O = 3 Ra(OH)2 + 2 NH3
Ni2O3 + H2SO4 = NiSO4 + O2 + H2O =>
2 Ni2O3 + 4 H2SO4 = 4 NiSO4 + O2 + 4 H2O
K2SO3 + NH3 = KNH3 + SO3 =>
K2SO3 + 2 NH3 = 2 KNH3 + SO3
Copper + sulfuricacid = CuSO4 + sulfurdioxide + water =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + N2O3 + H2O =>
4 Al + 18 HNO3 = 4 Al(NO3)3 + 3 N2O3 + 9 H2O
LiCl(aq) + KNO3(aq) = LiNO3(aq) + KCl(aq) =>
LiCl(aq) + KNO3(aq) = LiNO3(aq) + KCl(aq)
H2O + Al + KOH = K2[Al(OH)4] + H2 =>
2 H2O + Al + 2 KOH = K2[Al(OH)4] + H2
Fe(OH)3 + AgNO3 = Fe(NO3)3 + AgOH =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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