| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + FeSO4 = FeCl2 + Na2SO4
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
AgNO3 + KOH = AgOHKNO3 =>
AgNO3 + KOH = AgOHKNO3
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
C4H5F + O2 = CO2 + H2O + F2 =>
4 C4H5F + 21 O2 = 16 CO2 + 10 H2O + 2 F2
P(Cl)3 + HF = P(F)3 + HCl =>
P(Cl)3 + 3 HF = P(F)3 + 3 HCl
HgS + HNO3 = Hg(NO3)2 + S + N2O3 + H2O =>
2 HgS + 6 HNO3 = 2 Hg(NO3)2 + 2 S + N2O3 + 3 H2O
Fe + Cu2O = Fe2O3 + Cu =>
2 Fe + 3 Cu2O = Fe2O3 + 6 Cu
FeCl3 + K[SCN] = Fe[SCN] + KCl3 =>
FeCl3 + K[SCN] = Fe[SCN] + KCl3
NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq) =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq)
Al2 + HCl = H2 + Cl2Al =>
Al2 + 4 HCl = 2 H2 + 2 Cl2Al
CuCl2 + Cl{-} = CuCl4{-2} =>
CuCl2 + 2 Cl{-} = CuCl4{-2}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K3[Cr(OH)6] + Li2CO3 = K2CO3 + Cr(OH)3 + LiOH =>
2 K3[Cr(OH)6] + 3 Li2CO3 = 3 K2CO3 + 2 Cr(OH)3 + 6 LiOH
ammonia + H2(SO4) = (NH4)2SO4 =>
2 NH3 + H2(SO4) = (NH4)2SO4
KAlSi4O10(OH)2H2O + Fe = KFeAlSi4O10(OH)2 + H2O =>
KAlSi4O10(OH)2H2O + Fe = KFeAlSi4O10(OH)2 + H2O
K + Ag2O = Ag + K2O =>
2 K + Ag2O = 2 Ag + K2O
NaSO3 + HIO3 = NaSO4 + I2 + H2O =>
5 NaSO3 + 2 HIO3 = 5 NaSO4 + I2 + H2O
Cr2O3 + NaClO3 + Na2CO3 = NaCrO4 + NaCl + CO2 =>
3 Cr2O3 + 4 NaClO3 + 3 Na2CO3 = 6 NaCrO4 + 4 NaCl + 3 CO2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(s) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(s)
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na2[Pb(OH)4] + Na2SO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 H2O
Mg + ZnSO4 = ZnMgSO4 =>
Mg + ZnSO4 = ZnMgSO4
InCl3 + H2O = In(HO)3 + HCl =>
InCl3 + 3 H2O = In(HO)3 + 3 HCl
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
Al(OH)3(aq) + Na(s) = NaOH(aq) + Al(s) =>
Al(OH)3(aq) + 3 Na(s) = 3 NaOH(aq) + Al(s)
HBrO(aq) + NaOH(aq) = H2O + NaBrO =>
HBrO(aq) + NaOH(aq) = H2O + NaBrO
LiCl + CuBr2 = CuCl2 + LiBr =>
2 LiCl + CuBr2 = CuCl2 + 2 LiBr
Br2 + Ca = CaBr2 =>
Br2 + Ca = CaBr2
CrO2Cl2 + NaOH = Na2CrO4 + HCl =>
CrO2Cl2 + 2 NaOH = Na2CrO4 + 2 HCl
Al + Cu2{+} = Cu + Al2{+} =>
2 Al + Cu2{+} = 2 Cu + Al2{+}
S{2-} + H2O2 = SO{2-}4 + H2O =>
S{2-} + H2O2 = SO{2-}4 + H2O
Ba(NO3)2 + PbCl = Pb(NO3)2 + BaCl =>
Ba(NO3)2 + PbCl = Pb(NO3)2 + BaCl
(C3H8O) + O2 = H2O + CO2 =>
2(C3H8O) + 9 O2 = 8 H2O + 6 CO2
BaH2 + O2 = BaO + H2O =>
BaH2 + O2 = BaO + H2O
La2O3 + NiO + HNO3 = LaNiO3 + NO2 + H2O =>
La2O3 + 2 NiO + 2 HNO3 = 2 LaNiO3 + 2 NO2 + H2O
H3O + H2PO4 + Fe + C12H22O11 = FeH3PO4 + CO2 =>
13 H3O + 61 H2PO4 + 61 Fe + C12H22O11 = 61 FeH3PO4 + 12 CO2
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
NaCl + FeSO4 = FeCl2 + Na2SO4 =>
2 NaCl + FeSO4 = FeCl2 + Na2SO4
HCl + Ba(OH)2(H2O) = BaCl2 + H2O =>
2 HCl + Ba(OH)2(H2O) = BaCl2 + 3 H2O
C2H5COOCH3 + LiAlH4 + H2O = C2H6O + LiOH + Al(OH)3 =>
2 C2H5COOCH3 + LiAlH4 + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
LiI(ac) + AgNO3(aq) = AgI(s) + LiNO3(ac) =>
LiI(ac) + AgNO3(aq) = AgI(s) + LiNO3(ac)
KClO + I2 + H2O = KCl + HIO3 =>
5 KClO + I2 + H2O = 5 KCl + 2 HIO3
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + PbSO4 =>
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + PbSO4
K2Cr2O7 + (CO2H)2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + 3(CO2H)2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 6 CO2
HNO3 + (CH3)2SH = (CH3)2SO3H + NO2 + H2O =>
6 HNO3 + (CH3)2SH = (CH3)2SO3H + 6 NO2 + 3 H2O
FeSO4 + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
Cr{3+} + Zn = Zn{2+} + Cr =>
2 Cr{3+} + 3 Zn = 3 Zn{2+} + 2 Cr
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2 =>
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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