| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + CH3COOH = HClO + CH3COONa
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
Na2O + HNO3 = Na + NO3 + H2O =>
Na2O + 2 HNO3 = 2 Na + 2 NO3 + H2O
KBr + Br2 = KBr3 =>
KBr + Br2 = KBr3
HNO3 = HO + NO2 =>
HNO3 = HO + NO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
F + NaBr = NaBrF =>
F + NaBr = NaBrF
K + Al2(CO3)3 = K2(CO3) + Al =>
6 K + Al2(CO3)3 = 3 K2(CO3) + 2 Al
Ga3 + N2 = Ga3N3 =>
2 Ga3 + 3 N2 = 2 Ga3N3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeO + H3PO4 = Fe3(PO4)2 + H2O =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
C12H22 + H2O = C2H6O + CO2 =>
6 C12H22 + 39 H2O = 35 C2H6O + 2 CO2
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe + Cu(II)NO3 = Fe(II)NO3 + Cu =>
Fe + Cu(II)NO3 = Fe(II)NO3 + Cu
Cd2(SO4)3 = Cd2O3 + SO3 =>
Cd2(SO4)3 = Cd2O3 + 3 SO3
Li2P5 = Li + P =>
Li2P5 = 2 Li + 5 P
HNO3 = H3O + NO3 + NO =>
6 HNO3 = 2 H3O + 5 NO3 + NO
Mg + HAc = MgAc + H2 =>
2 Mg + 2 HAc = 2 MgAc + H2
CrCl3 + KOH + KClO3 = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 8 KOH + KClO3 = K2Cr2O7 + 7 KCl + 4 H2O
MgS + N2 = Mg3N2 + S8 =>
24 MgS + 8 N2 = 8 Mg3N2 + 3 S8
NaOH + H(KC8O4H4) = Na(KC8O4H4) + H2O =>
NaOH + H(KC8O4H4) = Na(KC8O4H4) + H2O
Cl + HO = ClHO =>
Cl + HO = ClHO
Ba(OH)2(ag) + HNO2(aq) = Ba(NO2)2(aq) + H2O(l) =>
Ba(OH)2(ag) + 2 HNO2(aq) = Ba(NO2)2(aq) + 2 H2O(l)
Cu(OH)2 + NH4OH = Cu(NH3)4 + H + O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 10 H + 6 O
K2O2 + HClO4 = KCl + H2O + O2 =>
2 K2O2 + 4 HClO4 = 4 KCl + 2 H2O + 9 O2
Cu + AgNO3 = Ag4 + Cu5(NO3)2 =>
10 Cu + 4 AgNO3 = Ag4 + 2 Cu5(NO3)2
AgCl = Ag + Cl =>
AgCl = Ag + Cl
I2O5 + NaOH + Cl2 = NaClO3 + NaI + H2O =>
5 I2O5 + 22 NaOH + 6 Cl2 = 12 NaClO3 + 10 NaI + 11 H2O
H2SO4(aq) + Na2CO3(l) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(l) = Na2SO4(aq) + H2O + CO2(g)
HCl + Ba(OH)2 = H(OH) + Ba(Cl)2 =>
2 HCl + Ba(OH)2 = 2 H(OH) + Ba(Cl)2
H4As2O7 + Hg(OH)2 = Hg4(As2O7)2 + H2O =>
2 H4As2O7 + 4 Hg(OH)2 = Hg4(As2O7)2 + 8 H2O
C5H6N + H2O = C5H4N + H3O =>
C5H6N + 2 H2O = C5H4N + 2 H3O
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(s)
C3H80 + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H80 + 76 CrO3 + 114 H2SO4 = 3 C3H6O + 38 Cr2(SO4)3 + 225 H2O
Mg + CrSO4 = MgSO4 + Cr =>
Mg + CrSO4 = MgSO4 + Cr
F + KBr2 = KF + Br2 =>
F + KBr2 = KF + Br2
SnF4 + BrF3 = SnBrF7 =>
SnF4 + BrF3 = SnBrF7
C6H5NH3ClNaOH = C6H5NH2H2ONaCl =>
C6H5NH3ClNaOH = C6H5NH2H2ONaCl
PdCl2 + HCl = H2[PdCl4] =>
PdCl2 + 2 HCl = H2[PdCl4]
FeS2 + O3 = Fe2O3 + SO =>
6 FeS2 + 7 O3 = 3 Fe2O3 + 12 SO
Na2CrO4 + KIO3 = Na2(IO3)2 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = Na2(IO3)2 + K2CrO4
C3H5(NO3)3(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
MgSO4(aq) + FeCl3(aq) = Fe2(SO4)3 + MgCl2 =>
3 MgSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3 + 3 MgCl2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
OCl{-}(aq) + I{-}(aq) = IO3{-}(aq) + Cl{-}(aq) =>
3 OCl{-}(aq) + I{-}(aq) = IO3{-}(aq) + 3 Cl{-}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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