| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoSO4*7H2O + 2 HCl + 6 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)3)ClSO4 + 16 H2O
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-}
NaHCO3 + C2H5OH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 C2H5OH = 3 CH3COONa + 3 H2O + CO2
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
FeCl3 + H2Se = HCl + Fe + Se =>
2 FeCl3 + 3 H2Se = 6 HCl + 2 Fe + 3 Se
Hg2Cl2 + NH4OH = Hg2O + NH4Cl + HCl =>
Hg2Cl2 + NH4OH = Hg2O + NH4Cl + HCl
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + Ca3N2 = Ca + CuN =>
2 Cu + Ca3N2 = 3 Ca + 2 CuN
I2 + Cu{2+} + H2O = IO3{-} + Cu + H{+} =>
I2 + 5 Cu{2+} + 6 H2O = 2 IO3{-} + 5 Cu + 12 H{+}
Mg(ClO4)2 + H2O = HClO4 + MgO =>
Mg(ClO4)2 + H2O = 2 HClO4 + MgO
H3PO4 + Li = H2 + Li2PO4 =>
2 H3PO4 + 4 Li = 3 H2 + 2 Li2PO4
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
KNO3 + S + C = K2S04 + N2 + CO2 =>
2 KNO3 + 4 S + 3 C = K2S04 + N2 + 3 CO2
AgC2H3O2 + NH4I = NH4C2H3O2 + AgI =>
AgC2H3O2 + NH4I = NH4C2H3O2 + AgI
I3{-} + S2O3{2-} = S4O6{2-} + I{-} =>
I3{-} + 2 S2O3{2-} = S4O6{2-} + 3 I{-}
Al2O3(s) + NaOH(aq) + HF(g) = Na3AlF6(s) + H2O(l) =>
Al2O3(s) + 6 NaOH(aq) + 12 HF(g) = 2 Na3AlF6(s) + 9 H2O(l)
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
Fe(OH)3 + H6TeO6 = Fe6(TeO6)3 + H2O =>
6 Fe(OH)3 + 3 H6TeO6 = Fe6(TeO6)3 + 18 H2O
Fe2(SO4)3 + RbOH = FeRb3 + OH + SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 FeRb3 + 6 OH + 3 SO4
C5H12O(g) + O2(g) = H2O(l) + CO2(g) =>
2 C5H12O(g) + 15 O2(g) = 12 H2O(l) + 10 CO2(g)
HNO3 + CO2 = H2CO3 + O2 + NO2 =>
4 HNO3 + 2 CO2 = 2 H2CO3 + O2 + 4 NO2
Bi(NO3)2 + H2S = Bi2S3 + HNO3 + H2 =>
2 Bi(NO3)2 + 3 H2S = Bi2S3 + 4 HNO3 + H2
H1Br1 = HBr =>
H1Br1 = HBr
NaCl + CuOH = NaOH + CuCl =>
NaCl + CuOH = NaOH + CuCl
C6H5CI + O2 = CO2 + H2O + HCI =>
C6H5CI + 7 O2 = 6 CO2 + 2 H2O + HCI
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
(NH4)2SO4 + BaCl2 = ClNH4 + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 ClNH4 + BaSO4
Cr2O7 + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
3 Cr2O7 + 4 I{-} + 18 H{+} = 6 Cr{3+} + 4 IO3{-} + 9 H2O
LiOH + K2O = LiKO + H2O =>
2 LiOH + K2O = 2 LiKO + H2O
C + H2 + N2 + O2 = C6H5CONH2 =>
14 C + 7 H2 + N2 + O2 = 2 C6H5CONH2
NH4Cl(aq)NaOH(aq) = H2O(l)NH3(g)NaCl(aq) =>
NH4Cl(aq)NaOH(aq) = H2O(l)NH3(g)NaCl(aq)
AsCl3 + Na2S = NaCl + As2S3 =>
2 AsCl3 + 3 Na2S = 6 NaCl + As2S3
NaCl + HOH = HCl + NaOH =>
NaCl + HOH = HCl + NaOH
NH4I + CuCl2 = CuH4I + NCl2 =>
NH4I + CuCl2 = CuH4I + NCl2
FeNO + NaCl = FeCl + NaNO =>
FeNO + NaCl = FeCl + NaNO
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
C3H7COH + H2 = C3H7CH2OH =>
C3H7COH + H2 = C3H7CH2OH
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ni + H2SO4 = Ni(SO4)3 + H2 =>
Ni + 3 H2SO4 = Ni(SO4)3 + 3 H2
SiO2 + HF = SiF6{-2} + H{+} + H2O =>
SiO2 + 6 HF = SiF6{-2} + 2 H{+} + 2 H2O
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
Na2B4O7 + SnCl2 + CuO = Sn(BO2)2 + NaBO2 + CuCl2 =>
Na2B4O7 + SnCl2 + CuO = Sn(BO2)2 + 2 NaBO2 + CuCl2
CH3COOH + Zn = ZnCH3COOH =>
CH3COOH + Zn = ZnCH3COOH
CuFe2S3 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFe2S3 + 50 HNO3 = 3 Cu(NO3)2 + 6 Fe(NO3)3 + 9 H2SO4 + 26 NO + 16 H2O
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Al + HNO3 = Al(NO3)3 + NHNO3 + H2O =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 3 NHNO3 + 9 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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