| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
AgCl = Ag(aq) + Cl(aq) =>
AgCl = Ag(aq) + Cl(aq)
HCl + NaOH = H2O + Na25Cl25 =>
25 HCl + 25 NaOH = 25 H2O + Na25Cl25
MnCl + NaC = MnC + NaCl =>
MnCl + NaC = MnC + NaCl
Ca3(PO4)2 + H2SO4 = (CaSO4) + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3(CaSO4) + 2 H3PO4
BaC2 = Ba + C =>
BaC2 = Ba + 2 C
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
CoCl2 + NH2CONH2 + H2O = Co(CO3)H2O + NH4Cl =>
CoCl2 + NH2CONH2 + 3 H2O = Co(CO3)H2O + 2 NH4Cl
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH =>
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH
H2O + CuCl2 + NaI + Na2SO3 = H2SO4 + CuI + NaCl =>
H2O + 2 CuCl2 + 2 NaI + Na2SO3 = H2SO4 + 2 CuI + 4 NaCl
AgNo3 + ZnCl2 = AgCl + Zn + No32 =>
32 AgNo3 + 16 ZnCl2 = 32 AgCl + 16 Zn + 3 No32
Ca(NO3)2(aq) + NaCl = CaCl2(aq) + NaNO3 =>
Ca(NO3)2(aq) + 2 NaCl = CaCl2(aq) + 2 NaNO3
MgO + CH3CHOHCOOH = Mg(CH3CHOHCOO)2 + H2O =>
MgO + 2 CH3CHOHCOOH = Mg(CH3CHOHCOO)2 + H2O
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O
C9H804 + NaOH = C8H7O4 + H2O + Na =>
8 C9H804 + 6441 NaOH = 9 C8H7O4 + 6405 H2O + 6441 Na
AlOHSO4 + H2O = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 H2O = Al(OH)3 + H2SO4
NaOH + HMnO4 = MnO4Na + H2O =>
NaOH + HMnO4 = MnO4Na + H2O
H2 + SO4 + NaOH = H2O + NaSO4 =>
H2 + 2 SO4 + 2 NaOH = 2 H2O + 2 NaSO4
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g) =>
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2S4 + H2O =>
36 FeSO4 + 2 KMnO4 + 24 H2SO4 = 18 Fe2(SO4)3 + 2 MnSO4 + K2S4 + 24 H2O
Fe + Se = Fe2Se3 =>
2 Fe + 3 Se = Fe2Se3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PbSe + LiCIO3 = Li2Se + Pb(CIO3)2 =>
PbSe + 2 LiCIO3 = Li2Se + Pb(CIO3)2
C6H10O + C4H2O3 = C9H10O4 =>
11 C6H10O + 15 C4H2O3 = 14 C9H10O4
As2O3 + HNO3 + H2O = H3AsO4 + N =>
5 As2O3 + 4 HNO3 + 13 H2O = 10 H3AsO4 + 4 N
Na2CO3(aq) + CH3CO2H(aq) = H2O(l) + CO2(g) + CH3CO2Na(aq) =>
Na2CO3(aq) + 2 CH3CO2H(aq) = H2O(l) + CO2(g) + 2 CH3CO2Na(aq)
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
KBr(s) + PbO2(s) + HNO3(aq) = Pb(NO3)3 + Br2 + KNO3 + H2O =>
2 KBr(s) + 2 PbO2(s) + 8 HNO3(aq) = 2 Pb(NO3)3 + Br2 + 2 KNO3 + 4 H2O
C5H19NO2 + O3 = CO2 + H2O + N2 =>
6 C5H19NO2 + 35 O3 = 30 CO2 + 57 H2O + 3 N2
Sn(NO3)4 + Cu = Sn + Cu(NO3)2 =>
Sn(NO3)4 + 2 Cu = Sn + 2 Cu(NO3)2
Al + KOH = Al(KO) + H2 =>
2 Al + 2 KOH = 2 Al(KO) + H2
Ca(NO3)2 + Mg3(PO4)2 = Mg3(NO3)2 + Ca(PO4)2 =>
Ca(NO3)2 + Mg3(PO4)2 = Mg3(NO3)2 + Ca(PO4)2
Pb(CH3COOH)2 + Ba(OH)2 = Pb(OH)2 + Ba(CH3COOH)2 =>
Pb(CH3COOH)2 + Ba(OH)2 = Pb(OH)2 + Ba(CH3COOH)2
Br + Ba(NO3)2 = Br(NO3)2 + Ba =>
Br + Ba(NO3)2 = Br(NO3)2 + Ba
CH3OCH3 + CO2 = C3H6O3 =>
CH3OCH3 + CO2 = C3H6O3
C6H3(CH3)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
PbOH = Pb2O + H2O =>
2 PbOH = Pb2O + H2O
Y + Mn + Ga + Sn = Y10Mn54Ga6Sn210 =>
10 Y + 54 Mn + 6 Ga + 210 Sn = Y10Mn54Ga6Sn210
Cu(HSO3)2 + H3PO4 = Cu3(PO4)2 + H2O + SO2 =>
3 Cu(HSO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O + 6 SO2
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
IO3{-} + OH{-} + Cl2 = IO6{5-} + Cl{-} + H2O =>
IO3{-} + 6 OH{-} + Cl2 = IO6{5-} + 2 Cl{-} + 3 H2O
H2SO4 + HNO2 + KMnO4 = H2O + HNO3 + K2SO4 + Mn2(SO4)3 =>
4 H2SO4 + 4 HNO2 + 2 KMnO4 = 4 H2O + 4 HNO3 + K2SO4 + Mn2(SO4)3
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = NH4NO3OH + [Co(NH3)4CO3]NO3 =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 + H2O2 = 8 NH4NO3OH + 10[Co(NH3)4CO3]NO3
K4[Fe(CN)6] + Fe(SCN)3 + KCl = K3(CN)6 + Fe(KSCN)6 + FeCl2 =>
4 K4[Fe(CN)6] + 6 Fe(SCN)3 + 14 KCl = 4 K3(CN)6 + 3 Fe(KSCN)6 + 7 FeCl2
H4SiO4 + Fe(OH)3 = Fe4(SiO4)3 + H2O =>
3 H4SiO4 + 4 Fe(OH)3 = Fe4(SiO4)3 + 12 H2O
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
C6H14O2 + O2 = H2O + CO2 =>
2 C6H14O2 + 17 O2 = 14 H2O + 12 CO2
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
HCl + Pt = PtCl4 + H2 =>
4 HCl + Pt = PtCl4 + 2 H2
H2 + B = HB =>
H2 + 2 B = 2 HB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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