| Équations équilibrées la veille |
CI2 + NaI = NaCI + I2
H2CO3 + Cd(OH)2 = H2O + CdCO3 =>
H2CO3 + Cd(OH)2 = 2 H2O + CdCO3
Li(s) + HOH(l) = LiOH(s) + H2(g) =>
2 Li(s) + 2 HOH(l) = 2 LiOH(s) + H2(g)
C6H5CH3 + MnO2 + H2SO4 = C6H5C(H)O + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5C(H)O + 2 MnSO4 + 3 H2O
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
NaCl + AgCl = NaAg + Cl =>
NaCl + AgCl = NaAg + 2 Cl
KMnO4 + BiBr3 + H2SO4 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 30 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
Mn + H2 = MnH4 =>
Mn + 2 H2 = MnH4
NaHCO3 + C27H28Br2O5S = C27HCO3 + NaH28Br2O5S =>
NaHCO3 + C27H28Br2O5S = C27HCO3 + NaH28Br2O5S
Cr(IO3)3 = Cr + IO3 =>
Cr(IO3)3 = Cr + 3 IO3
PbCl4 + Na = PbCl2 + NaCl =>
PbCl4 + 2 Na = PbCl2 + 2 NaCl
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
BaS + HCl = H2S + BaCl2 =>
BaS + 2 HCl = H2S + BaCl2
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
NaBO2 + H2O = HBO2 + NaOH =>
NaBO2 + H2O = HBO2 + NaOH
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
OCl{-} + S2O3{2-} = SO4{-} + Cl{-} =>
5 OCl{-} + S2O3{2-} = 2 SO4{-} + 5 Cl{-}
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
FeNO3 + NaCO4 = FeCO4 + NaNO3 =>
FeNO3 + NaCO4 = FeCO4 + NaNO3
Cu(NO3)2 + Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + 4 NaNO3
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + OH =>
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
Cu(s) + FeCl3(aq) = FeCu + Cl2 =>
2 Cu(s) + 2 FeCl3(aq) = 2 FeCu + 3 Cl2
Na(HCO3)2 = Na(OH)2 + CO2 =>
Na(HCO3)2 = Na(OH)2 + 2 CO2
C2H4O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 C2H4O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
Hg + CuCl = HgCl + Cu =>
Hg + CuCl = HgCl + Cu
C17H19NO3 + H2O = C17H20NO3 + HO =>
C17H19NO3 + H2O = C17H20NO3 + HO
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(aq)
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al5Fe15O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 15 FeCl3(H2O)6 + 5 AlCl3(H2O)6 + 80 NaOH = Ni10Al5Fe15O40 + 80 NaCl + 220 H2O
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
HCN + HF = CF3NH2 + H2 =>
HCN + 3 HF = CF3NH2 + H2
C8H4O3 + C2H6O2 = C10H8O4 + H2O =>
C8H4O3 + C2H6O2 = C10H8O4 + H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
NaSO + HCl = S + SO + NaCl + H2O =>
2 NaSO + 2 HCl = S + SO + 2 NaCl + H2O
CH3CH2OH + O3 = H2O + CH3COOH =>
3 CH3CH2OH + 2 O3 = 3 H2O + 3 CH3COOH
Mg(HCO3)2 + HBr = MgBr2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 CO2 + 2 H2O
K + CIO3 = KCI + O2 =>
2 K + 2 CIO3 = 2 KCI + 3 O2
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
C7H8 + C3H6 = C10H14 =>
C7H8 + C3H6 = C10H14
Ni(s) + O2(g) = Ni2O3(s) =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3(s)
Fe(s) + CuSO4(l) = FeSO4(l) + Cu(s) =>
Fe(s) + CuSO4(l) = FeSO4(l) + Cu(s)
CuO + Hg = HgO + Cu =>
CuO + Hg = HgO + Cu
C3H8(g) + O(g) = CO2(g) + H2O =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O
K + N3 = KN3 =>
K + N3 = KN3
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O = =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
HC2H4O2 + Al(OH)3 = H2O + Al(C2H4O2)3 =>
3 HC2H4O2 + Al(OH)3 = 3 H2O + Al(C2H4O2)3
O3 = O2 =>
2 O3 = 3 O2
PH3 + S8 = P2S5 + H2S =>
2 PH3 + S8 = P2S5 + 3 H2S
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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