| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
H3SO3 + Ca = Ca(SO3) + H2 =>
2 H3SO3 + 2 Ca = 2 Ca(SO3) + 3 H2
Zn + NO3{-} + H2O + OH{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4 Zn(OH)4{2-} + NH3
C2H5OH + O2 = CH3COO + C(OH)4 =>
10 C2H5OH + 23 O2 = 4 CH3COO + 12 C(OH)4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu2S + Fe2(SO4)3 = CuSO4 + FeSO4 + SO2 =>
Cu2S + 3 Fe2(SO4)3 = 2 CuSO4 + 6 FeSO4 + 2 SO2
MgCl2 + O2 = MgCl2O6 =>
MgCl2 + 3 O2 = MgCl2O6
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
HNO3 + LiOH = NO3 + Li + H2O =>
HNO3 + LiOH = NO3 + Li + H2O
C16H18ClN3S + H2O = C16H19ClN3S + O =>
2 C16H18ClN3S + H2O = 2 C16H19ClN3S + O
As2S8 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S8 + 58 HNO3 + 4 H2O = 6 H3AsO4 + 24 H2SO4 + 58 NO
LiNO2 + CO(NH2)2 = N2 + CO2 + H2O + Li =>
6 LiNO2 + 4 CO(NH2)2 = 7 N2 + 4 CO2 + 8 H2O + 6 Li
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq) =>
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq)
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
AgF + S = Ag2S + F2 =>
2 AgF + S = Ag2S + F2
[Co(H2O)6]Cl2 + NaCl = H2O + Na + CoCl3 =>
[Co(H2O)6]Cl2 + NaCl = 6 H2O + Na + CoCl3
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
C3H8 = C2H5 + CH3 =>
C3H8 = C2H5 + CH3
CrBr + AgNO3 = CrNO3 + BrAg =>
CrBr + AgNO3 = CrNO3 + BrAg
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
zincoxide + Al = zinc + Aluminiumoxide =>
3 ZnO + 2 Al = 3 Zn + Al2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
U + F + Mg = UFMg =>
U + F + Mg = UFMg
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
As2O3 + IO3{-} + OH{-} = AsO4{-3} + I{-} + H2O =>
3 As2O3 + 2 IO3{-} + 18 OH{-} = 6 AsO4{-3} + 2 I{-} + 9 H2O
ClO3{-} + N2H4 + OH{-} = NO3{-} + Cl{-} + H2O =>
7 ClO3{-} + 3 N2H4 + 6 OH{-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Mg + sulfuricacid = H + magnesiumsulfate =>
Mg + H2SO4 = 2 H + MgSO4
Ba(AlO2)2 + AgNO3 = Ba(NO3)2 + Ag(AlO2) =>
Ba(AlO2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(AlO2)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O =>
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + 4 H2O(l)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2(Zn(OH)4) + HNO3 = NaNO3 + Zn(OH)2 + H2O =>
Na2(Zn(OH)4) + 2 HNO3 = 2 NaNO3 + Zn(OH)2 + 2 H2O
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
C10H14 + C2H3OCl = C12H16O + HCl =>
C10H14 + C2H3OCl = C12H16O + HCl
Na2SO4 + LiNO2 = Li2SO4 + NaNO2 =>
Na2SO4 + 2 LiNO2 = Li2SO4 + 2 NaNO2
AsO2{-} + IO3{-} + H2O = AsO4{3-} + IO{-} + H{+} =>
2 AsO2{-} + IO3{-} + 2 H2O = 2 AsO4{3-} + IO{-} + 4 H{+}
HNa2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PO4(MoO3)12) + NaNO3 + NH4NO3 + H2O =>
7 HNa2PO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3(PO4(MoO3)12) + 14 NaNO3 + 51 NH4NO3 + 36 H2O
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 NH3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca(NO3)2 + SiO2 = CaO + Si(NO3)4 =>
2 Ca(NO3)2 + SiO2 = 2 CaO + Si(NO3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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