| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(ac) + 2 NaCl(ac) = 2 KCl + Na2SO4
CaS + K3AsO4 = Ca3(AsO4)2 + K2S =>
3 CaS + 2 K3AsO4 = Ca3(AsO4)2 + 3 K2S
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
AgNO3 + NH3 = N(NO3)3 + Ag + H =>
3 AgNO3 + NH3 = N(NO3)3 + 3 Ag + 3 H
NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)
C3H8O + CuO = Cu + H2O + C3H6O =>
C3H8O + CuO = Cu + H2O + C3H6O
Na3[Al(OH)6] + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 3 HNO3 = Al(OH)3 + 3 NaNO3 + 3 H2O
C2H2Cl4 + H{+} + e = C2H4 + HCl =>
C2H2Cl4 + 6 H{+} + 6e = C2H4 + 4 HCl
(CH2CH2C(O)Cl)2 + H2N(CH2)6NH2 = (C12H22N2O2) + HCl =>
(CH2CH2C(O)Cl)2 + H2N(CH2)6NH2 = (C12H22N2O2) + 2 HCl
CH3NH3 + NaOH = CH3NH2 + NaOH2 =>
CH3NH3 + NaOH = CH3NH2 + NaOH2
NNH3 + O2 = NO + H2O =>
4 NNH3 + 7 O2 = 8 NO + 6 H2O
Na3PO4 + Ca2(NO3)2 = Na2NO3 + Ca3(PO4)2 =>
4 Na3PO4 + 3 Ca2(NO3)2 = 6 Na2NO3 + 2 Ca3(PO4)2
KCl + Na = K + NaCl =>
KCl + Na = K + NaCl
NiI2 + CuSO4 = CuI2 + NiSO4 =>
NiI2 + CuSO4 = CuI2 + NiSO4
H2O2 + HCOOH = H2O + CO2 =>
H2O2 + HCOOH = 2 H2O + CO2
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
C12HO12 + O2 = CO2 + H2O =>
4 C12HO12 + 25 O2 = 48 CO2 + 2 H2O
RbOH + HClO4 = Rb(ClO4) + H2O =>
RbOH + HClO4 = Rb(ClO4) + H2O
CH3CH = CCH2CH3 + H2 =>
3 CH3CH = 2 CCH2CH3 + H2
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
KHCO3 + H2S = H2O + K2S + CO2 =>
2 KHCO3 + H2S = 2 H2O + K2S + 2 CO2
Cu(NO3)2*3H2O + CON2H4 = Cu + H2O + N2 + CO2 =>
Cu(NO3)2*3H2O + 2 CON2H4 = Cu + 7 H2O + 3 N2 + 2 CO2
MnSO4 + Na2CO3 = Mn2(CO3)2 + Na2SO4 =>
2 MnSO4 + 2 Na2CO3 = Mn2(CO3)2 + 2 Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
SeCl4 + Mg = SeMgCl4 =>
SeCl4 + Mg = SeMgCl4
MnO4{-} + OH{-} + HSO3{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 3 OH{-} + HSO3{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2O + Cl2O = HCl + O2 =>
H2O + Cl2O = 2 HCl + O2
Pb2(SO4)3 + H3PO4 = PbPO4 + H2SO4 =>
Pb2(SO4)3 + 2 H3PO4 = 2 PbPO4 + 3 H2SO4
Na3PO4(ac) + AgNO3(ac) = AgPO4 + Na3NO3 =>
Na3PO4(ac) + AgNO3(ac) = AgPO4 + Na3NO3
IO{-} + ReO4{-} + H{+} = Re + IO3{-} + H2O =>
7 IO{-} + 4 ReO4{-} + 4 H{+} = 4 Re + 7 IO3{-} + 2 H2O
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
Mg + CuSO4*5H2O = MgSO4 + Cu + H2O =>
Mg + CuSO4*5H2O = MgSO4 + Cu + 5 H2O
MgS + Zn(SO4) = ZnS + Mg(SO4) =>
MgS + Zn(SO4) = ZnS + Mg(SO4)
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
Fe(s) + S = FeS =>
Fe(s) + S = FeS
CH4(aq) + O2(g) = CH4O =>
2 CH4(aq) + O2(g) = 2 CH4O
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
C3H5(NO3)3 = CO2 + N1 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 12 N1 + 10 H2O + O2
MgF2 + Ca = CaF2 + Mg =>
MgF2 + Ca = CaF2 + Mg
KI + Br2 = IBr + K =>
2 KI + Br2 = 2 IBr + 2 K
C6H5COOH + O2 = CO2 + H2O* =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O*
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
Zn(OH)2 + H2CO3 = H2O + ZnCO3 =>
Zn(OH)2 + H2CO3 = 2 H2O + ZnCO3
HIP = HI + P =>
HIP = HI + P
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
Zn(s) + H2SO4 = H2(g) + ZnSO4(s) =>
Zn(s) + H2SO4 = H2(g) + ZnSO4(s)
HgO + K(NO3) = Hg(NO3)2 + K2O =>
HgO + 2 K(NO3) = Hg(NO3)2 + K2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C10H22 + oxygen = carbondioxide + water =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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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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