| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
BaCl2 + Na2CO4 = NaCl + BaCO4 =>
BaCl2 + Na2CO4 = 2 NaCl + BaCO4
FeAsS + O2 + H2SO4 = FeSO4 + H3AsO3 + S =>
2 FeAsS + O2 + 3 H2SO4 = 2 FeSO4 + 2 H3AsO3 + 3 S
KReO4 + KI + HBr = K2ReBr6 + I2 + H2O + KBr =>
2 KReO4 + 6 KI + 16 HBr = 2 K2ReBr6 + 3 I2 + 8 H2O + 4 KBr
N2O5 + H2SO4 = N2SO4 + H2O5 =>
N2O5 + H2SO4 = N2SO4 + H2O5
CuSO4 + NaCO3 = Cu(CO3) + Na(SO4) =>
CuSO4 + NaCO3 = Cu(CO3) + Na(SO4)
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
AgS + NaOH = AgOH + NaS =>
AgS + NaOH = AgOH + NaS
SO3{2-} + S = S2O3{2-} =>
SO3{2-} + S = S2O3{2-}
Cl(OH)2 = Cl + OH =>
Cl(OH)2 = Cl + 2 OH
AgCl + Na2(S2O3) = Ag2(S2O3) + NaCl =>
2 AgCl + Na2(S2O3) = Ag2(S2O3) + 2 NaCl
BaCl2 + HCl = BaCl3 + H2 =>
2 BaCl2 + 2 HCl = 2 BaCl3 + H2
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
Cu(NH3)4(OH)2 = Cu(NH3)4 + OH =>
Cu(NH3)4(OH)2 = Cu(NH3)4 + 2 OH
CuSO4 + MgCl2 = CuCl + Mg(SO4)2 =>
2 CuSO4 + MgCl2 = 2 CuCl + Mg(SO4)2
C18H36(s) + O2(g) = CO2(g) + H2O(g) =>
C18H36(s) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al(s) + H2O(l) = H2 + Al(OH)3 =>
2 Al(s) + 6 H2O(l) = 3 H2 + 2 Al(OH)3
Ca + K2Cr2O4 = CaCr2O4 + K =>
Ca + K2Cr2O4 = CaCr2O4 + 2 K
Fe(OH)3 + NH4OH = Fe(NH3) + H2O + OH =>
Fe(OH)3 + NH4OH = Fe(NH3) + H2O + 3 OH
CuSO4 + MgCl2 = CuCl + Mg(SO4)2 =>
2 CuSO4 + MgCl2 = 2 CuCl + Mg(SO4)2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Al(s) + H2O(l) = H2 + Al(OH)3 =>
2 Al(s) + 6 H2O(l) = 3 H2 + 2 Al(OH)3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
ZnS + HCe = ZnCe2 + H2S =>
ZnS + 2 HCe = ZnCe2 + H2S
NaMnO4 + HBr = MnBr2 + NaBr + Br2 + H2O =>
2 NaMnO4 + 16 HBr = 2 MnBr2 + 2 NaBr + 5 Br2 + 8 H2O
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
Ni(OH)2 + HClO3 = Ni(ClO3)2 + H2O =>
Ni(OH)2 + 2 HClO3 = Ni(ClO3)2 + 2 H2O
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
Na3BO3H2O = Na2HBO3NaOH =>
Na3BO3H2O = Na2HBO3NaOH
(CH3)2CHMgI + C3H7OH = C6H14 + MgO + HI =>
(CH3)2CHMgI + C3H7OH = C6H14 + MgO + HI
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
NaCl + O2 = NaO2 + Cl =>
NaCl + O2 = NaO2 + Cl
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
NaBrHCl = NaClHBr =>
NaBrHCl = NaClHBr
Au + H2O = Au2O + H2 =>
2 Au + H2O = Au2O + H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MgNO3NO3 = Mg(NO3)2 =>
MgNO3NO3 = Mg(NO3)2
NaClHF = NaFHCl =>
NaClHF = NaFHCl
Au + H2O = AuH2O =>
Au + H2O = AuH2O
C4H + O2 = CO2 + H2O =>
4 C4H + 17 O2 = 16 CO2 + 2 H2O
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
H2SO4 + ZnS = H2Zn + SO2 =>
H2SO4 + ZnS = H2Zn + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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