| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Mg = Cu + MgCl2
As4S6 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S6 + 56 HNO3 = 4 H3AsO4 + 6 H2SO4 + 56 NO2 + 16 H2O
Ca(MnO4)2 + HCl = CaCl2 + MnCl2 + H2O + Cl2 =>
Ca(MnO4)2 + 16 HCl = CaCl2 + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(ClO4)3 = Fe + Cl + O3 =>
Fe(ClO4)3 = Fe + 3 Cl + 4 O3
NaBr(s) + Cl2(g) = NaCl(s) + Br2(l) =>
2 NaBr(s) + Cl2(g) = 2 NaCl(s) + Br2(l)
Mg(NO3)2(aq) + Al(s) = Mg + Al(NO3)3 =>
3 Mg(NO3)2(aq) + 2 Al(s) = 3 Mg + 2 Al(NO3)3
Zn + ClH = ZnCl2 + H2 =>
Zn + 2 ClH = ZnCl2 + H2
Fe + Ni(CO)4 + H2O = C6H8O6 + Ni + C2FeO4 =>
4 Fe + 5 Ni(CO)4 + 8 H2O = 2 C6H8O6 + 5 Ni + 4 C2FeO4
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
P + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
2 P + 5 Cl2 + 16 NaOH = 2 Na3PO4 + 10 NaCl + 8 H2O
AuCl3 + CuCO3 = Au2(CO3)3 + CuCl2 =>
2 AuCl3 + 3 CuCO3 = Au2(CO3)3 + 3 CuCl2
Os4 + H1 = Os1H4 =>
Os4 + 16 H1 = 4 Os1H4
KOH + Al2O3 = K2Al2O4 + H2O =>
2 KOH + Al2O3 = K2Al2O4 + H2O
BaCl2 + FeSO4 = BaSO4 + FeCl2 =>
BaCl2 + FeSO4 = BaSO4 + FeCl2
H2SO4 + SrCl2 = SrSO4 + H2 + Cl2 =>
H2SO4 + SrCl2 = SrSO4 + H2 + Cl2
S + O2 + C = COS =>
2 S + O2 + 2 C = 2 COS
CuNH4 + HCl = CuH + NH4Cl =>
CuNH4 + HCl = CuH + NH4Cl
Na2(CO3) + Ba(CH3CO2)2 = Na2(CH3CO2)2 + Ba(CO3) =>
Na2(CO3) + Ba(CH3CO2)2 = Na2(CH3CO2)2 + Ba(CO3)
NaHCO3 + H3CCOOH = H3CCOONa + H2CO3 =>
NaHCO3 + H3CCOOH = H3CCOONa + H2CO3
HClO3(g) + H2O(l) = ClO3(aq) + H3O =>
HClO3(g) + H2O(l) = ClO3(aq) + H3O
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
Ba(OH)2 + Li(OH) = Li2[Ba(OH)4] =>
Ba(OH)2 + 2 Li(OH) = Li2[Ba(OH)4]
Pb2Cl2 + H2O = Pb2O + HCl =>
Pb2Cl2 + H2O = Pb2O + 2 HCl
H2C2O4 + MnO3{-} + H{+} = Mn{2+} + CO2 + H2O =>
3 H2C2O4 + 2 MnO3{-} + 6 H{+} = 2 Mn{2+} + 6 CO2 + 6 H2O
Li + S = Li2S = Na2s =>
2 Li + S = Li2S
H2SO4 + NaJ + NaNO3 = J2 + NO + Na2SO4 + H2O =>
4 H2SO4 + 6 NaJ + 2 NaNO3 = 3 J2 + 2 NO + 4 Na2SO4 + 4 H2O
CH3COOH + C3H8O = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 C3H8O = 3 CH3COOCH2CH3 + 2 H2O
NaOH + HCl = NaCl + H2 + O =>
NaOH + HCl = NaCl + H2 + O
Br + OH = BrO3 + H2O =>
Br + 6 OH = BrO3 + 3 H2O
CH3CH2OH + K2Cr2O7 = CH3COOH + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2O3 + 4 KOH + H2O
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
I2 + LiBr = LiI + Br2 =>
I2 + 2 LiBr = 2 LiI + Br2
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + Al(OH)3 + KCl =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + Al(OH)3 + 3 KCl
KMnO4 + FeCl2 + NaOH = Fe(OH)3 + K2MnO4 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = 2 Fe(OH)3 + K2MnO4 + Na2MnO4 + 4 NaCl
Br + AgI = BrI + Ag =>
Br + AgI = BrI + Ag
CH4 + CH3OH = C2H6O + H2 =>
CH4 + CH3OH = C2H6O + H2
Mg + Se = MgSe =>
Mg + Se = MgSe
Fe + HgSO4 = FeHgSO4 =>
Fe + HgSO4 = FeHgSO4
Tl + H2O = Tl(OH)3 + H2 =>
2 Tl + 6 H2O = 2 Tl(OH)3 + 3 H2
C84H104 + O2 = CO2 + H2O =>
C84H104 + 110 O2 = 84 CO2 + 52 H2O
N2O3 + KOH = H2O + KNO2 =>
N2O3 + 2 KOH = H2O + 2 KNO2
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl2 + KCl =>
4 KMnO4 + 7 Na2C2O4 + 32 HCl = 4 Mn + 14 CO2 + 16 H2O + 14 NaCl2 + 4 KCl
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Cu3Cl + Zn = ZnCl2 + Cu =>
2 Cu3Cl + Zn = ZnCl2 + 6 Cu
Al2(CO3)3 + NaNO3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2CO3
H2NSO2OH + NaOH = NaOSO2NH2 + H2O =>
H2NSO2OH + NaOH = NaOSO2NH2 + H2O
Fe + P2 = FeP =>
2 Fe + P2 = 2 FeP
Na2CO3 + C4H2O2 = H2O + CO2 + Na =>
7 Na2CO3 + C4H2O2 = H2O + 11 CO2 + 14 Na
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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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