| Équations équilibrées la veille | Équations équilibrées le lendemain |
IF3 = I + 3 F
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2N2 + F = CF4 + NF3 =>
C2N2 + 14 F = 2 CF4 + 2 NF3
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
N2H4(g) + H2O2(g) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O(g)
(NH4)2CO3 + FeCl3 = Fe2(CO3)3 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NH4Cl
MoCl5(s) + Na2S(s) = MoS2(s) + NaCl(s) + S(s) =>
2 MoCl5(s) + 5 Na2S(s) = 2 MoS2(s) + 10 NaCl(s) + S(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
NH4OH + H2O = H3O + NH4O =>
NH4OH + H2O = H3O + NH4O
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
KHPO4 + NaOH = KNaPO4 + H2O =>
KHPO4 + NaOH = KNaPO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
Cl2Fe + H2O2 + ClH = Cl3Fe + H2O =>
2 Cl2Fe + H2O2 + 2 ClH = 2 Cl3Fe + 2 H2O
Al + AgNO3 = Al(NO3)3 + Ag1 =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag1
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
P2O5 + Na(OH) = Na3PO4 + H2O =>
P2O5 + 6 Na(OH) = 2 Na3PO4 + 3 H2O
FeCl3(aq) + NaOH(s) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(s) = Fe(OH)3(s) + 3 NaCl(aq)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S + O2 = SO2 =>
S + O2 = SO2
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2Cr2O7 + HCl + H2SO3 = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 H2SO3 = 2 CrCl3 + 2 KCl + 3 H2SO4 + 4 H2O
Ba + P = Ba5P3 =>
5 Ba + 3 P = Ba5P3
Pt + HCl + HNO3 = HPtCl6 + NO2 + H2O =>
Pt + 6 HCl + 5 HNO3 = HPtCl6 + 5 NO2 + 5 H2O
CaNO = Ca(NO) =>
CaNO = Ca(NO)
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Ni(ClO4)2 + K2S = KClO4 + NiS =>
Ni(ClO4)2 + K2S = 2 KClO4 + NiS
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
AgCN = Ag{+} + CN{-} =>
AgCN = Ag{+} + CN{-}
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3(aq) + NaOH(s) = Fe(OH)3(s) + NaCl =>
FeCl3(aq) + 3 NaOH(s) = Fe(OH)3(s) + 3 NaCl
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Fe3SO4 + NaOH = Fe3OH + NaSO4 =>
Fe3SO4 + NaOH = Fe3OH + NaSO4
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
C2H5OH + Cl2 = C2H4Cl2 + H2O =>
C2H5OH + Cl2 = C2H4Cl2 + H2O
AsS4 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS4 + 29 HNO3 + 2 H2O = 12 H2SO4 + 3 H3AsO4 + 29 NO
C10H14N2 + O2 = NH3 + CO2 + H2O =>
C10H14N2 + 12 O2 = 2 NH3 + 10 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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