| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NaClO + 2 Na2S2O3 + 2 Na2OH = 9 NaCl + 4 Na2SO4 + H2O
K2SiO3 + CH3COOH = CH3COOK + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 CH3COOK + H2SiO3
C6H12O6 + I2 + H2O = C6H12O7 + HI =>
C6H12O6 + I2 + H2O = C6H12O7 + 2 HI
Na2S5O6 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
Na2S5O6 + 4 KMnO4 + 2 H2SO4 = 4 MnSO4 + Na2SO4 + 2 K2SO4 + 2 H2O
C5H10 + Cl2 = C5H8Cl2 + H2 =>
C5H10 + Cl2 = C5H8Cl2 + H2
(NH4)2SO4 = SO2 + NH3 + N2O + H2O =>
4(NH4)2SO4 = 4 SO2 + 6 NH3 + N2O + 7 H2O
KNOOO = KNOO + OO =>
2 KNOOO = 2 KNOO + OO
C4H8Br2 + NaNH2 = C4H6 + NH3 + NaBr =>
C4H8Br2 + 2 NaNH2 = C4H6 + 2 NH3 + 2 NaBr
C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
C6H5CHO + NH2C6H5 = C6H5CHNC6H5 + H2O =>
C6H5CHO + NH2C6H5 = C6H5CHNC6H5 + H2O
C7H6 + O2 = C2 + H2O =>
2 C7H6 + 3 O2 = 7 C2 + 6 H2O
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
Hg + Fe(NO3)3 = HgNO3 + Fe =>
3 Hg + Fe(NO3)3 = 3 HgNO3 + Fe
HNO3(aq) + Al(s) = Al(NO3)3(aq) + H2(g) =>
6 HNO3(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + 3 H2(g)
CH4 + SO4{2–} = CO2 + HS{-} + H2O + H{+} =>
3 CH4 + 2 SO4{2–} = 3 CO2 + 2 HS{-} + 2 H2O + 6 H{+}
Mg3N2 + Ca = CaN + Mg =>
Mg3N2 + 2 Ca = 2 CaN + 3 Mg
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KY + CuSO4 = CuY + Y2 + K2SO4 =>
4 KY + 2 CuSO4 = 2 CuY + Y2 + 2 K2SO4
H{3}PO{4} + KOH = K{3}PO{4} + HOH =>
H{3}PO{4} + KOH = K{3}PO{4} + HOH
(PO4)3 = (PO3)3 + O2 =>
2(PO4)3 = 2(PO3)3 + 3 O2
HCl + Cr(HCO3)2 = CrCl2 + CO2 + H2O =>
2 HCl + Cr(HCO3)2 = CrCl2 + 2 CO2 + 2 H2O
KMnO4 + C6H6 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 6 CO2 + 12 H2O
CN{-} + ClO2{-} = CNO{-} + Cl{-} =>
2 CN{-} + ClO2{-} = 2 CNO{-} + Cl{-}
H3P + Be(OH)2 = Be3P2 + H2O =>
2 H3P + 3 Be(OH)2 = Be3P2 + 6 H2O
Pb(NO3)2 + FeCl3 = PbCl2(s) + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2(s) + 2 Fe(NO3)3
BaF2 + H3O = H2O + Ba + HF =>
BaF2 + 2 H3O = 2 H2O + Ba + 2 HF
C2H10 + O = C2O2 + (H2O)2 =>
2 C2H10 + 14 O = 2 C2O2 + 5(H2O)2
Na2B4O7*10H2O(aq) + HCl(aq) = H3BO3(aq) + NaCl(aq) + H2O(l) =>
Na2B4O7*10H2O(aq) + 2 HCl(aq) = 4 H3BO3(aq) + 2 NaCl(aq) + 5 H2O(l)
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
Sm2O3 + Mn + O2 = SmMnO3 =>
2 Sm2O3 + 4 Mn + 3 O2 = 4 SmMnO3
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
AgNO3 + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
AgNO3 + Na2(CO3) = Ag(CO3) + Na2(NO3)
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + H2O + CO2 + CaCO3 =>
2 NaHCO3 + Ca(C2H3O2)2 = 2 NaC2H3O2 + H2O + CO2 + CaCO3
LiF + N2 = LiN + F2 =>
2 LiF + N2 = 2 LiN + F2
NH4(aq) + OH(aq) = NH3(aq) + H2O(l) =>
NH4(aq) + OH(aq) = NH3(aq) + H2O(l)
HSO4{-} + e + H{+} = S2O6{2-} + H2O =>
2 HSO4{-} + 2e + 2 H{+} = S2O6{2-} + 2 H2O
C2H5NO2 + HCl + Fe = C2H5NH2 + FeCl2 + H2O =>
C2H5NO2 + 6 HCl + 3 Fe = C2H5NH2 + 3 FeCl2 + 2 H2O
Li + Al2O3 = Li2O3 + Al =>
2 Li + Al2O3 = Li2O3 + 2 Al
Ni2SO3 + H2SO4 + O2 = NiSO4 + H2O =>
Ni2SO3 + H2SO4 + O2 = 2 NiSO4 + H2O
OH{-} + H2O = H3O + O{-} =>
OH{-} + H2O = H3O + O{-}
Cr(NO3)3 + NH3 + H2O = Cr(OH)2 + NH4NO3 =>
8 Cr(NO3)3 + 26 NH3 + 19 H2O = 8 Cr(OH)2 + 25 NH4NO3
M{2+} + OH{-} + O2 = M3O4 + H2O =>
6 M{2+} + 12 OH{-} + O2 = 2 M3O4 + 6 H2O
XNaCl + O2 = XNaOCl =>
2 XNaCl + O2 = 2 XNaOCl
Na3N + Ba = Ba3N2 + Na =>
2 Na3N + 3 Ba = Ba3N2 + 6 Na
Li(OH)4 + Pb(NO)4 = Li(NO)4 + Pb(OH)4 =>
Li(OH)4 + Pb(NO)4 = Li(NO)4 + Pb(OH)4
Ca + AgF = Ag + CaF2 =>
Ca + 2 AgF = 2 Ag + CaF2
SnSO4 + O2 = SnSO6 =>
SnSO4 + O2 = SnSO6
At + U = AtU =>
At + U = AtU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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