| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiS + 2 HCl + KClO3 = NiCl2 + KCl + SO2 + H2O
C6H5CH2CH2CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5CH2CH2CH3 + 22 KMnO4 = 9 C6H5COOK + 22 MnO2 + 13 KOH + 13 H2O
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
NaCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + NaNO3 =>
2 NaCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + 2 NaNO3
C2H4 + C2H5OH = CH3COOH + C2H6 =>
C2H4 + 2 C2H5OH = CH3COOH + 2 C2H6
K3(PO4) + PbCl2 = KCl + Pb3(PO4)2 =>
2 K3(PO4) + 3 PbCl2 = 6 KCl + Pb3(PO4)2
C + O2 + H2 = C2H5OH =>
4 C + O2 + 6 H2 = 2 C2H5OH
Fe(NO3)3 + Na2S = Fe2S3 + Na2 + NO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 3 Na2 + 6 NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2C2O3 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O3 + 2 KBrO3 + 3 H2O = 6 CO2 + 2 KBr + 6 NaOH
Na3[Al(OH)6] + HCl = NaCl + Al(OH)2Cl + H2O =>
Na3[Al(OH)6] + 4 HCl = 3 NaCl + Al(OH)2Cl + 4 H2O
NaHCO3 + Ca(C2H3O2)2 = Na(C2H3O2) + Ca(HCO3)2 =>
2 NaHCO3 + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca(HCO3)2
NaOH(aq) + Cl2(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
2 NaOH(aq) + Cl2(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
(Fe(H2O)6){+3} + NH3 = Fe(OH)3 + NH4{+} + H2O =>
(Fe(H2O)6){+3} + 3 NH3 = Fe(OH)3 + 3 NH4{+} + 3 H2O
CuS + NH3 = Cu + H2S + N2 =>
3 CuS + 2 NH3 = 3 Cu + 3 H2S + N2
Ba(CH3COO)2 + Na3PO4 = Ba3(PO4)2 + CH3COONa =>
3 Ba(CH3COO)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 CH3COONa
P + KOH + H2O = K2HPO4 + H2 =>
2 P + 4 KOH + 4 H2O = 2 K2HPO4 + 5 H2
Na2SO4 + Ba(H2PO4)2 = BaSO4 + NaH2PO4 =>
Na2SO4 + Ba(H2PO4)2 = BaSO4 + 2 NaH2PO4
CO2(g) + H2O(g) = H2CO3(l) =>
CO2(g) + H2O(g) = H2CO3(l)
Cu3PO4 + Mg = Cu + Mg3(PO4)2 =>
2 Cu3PO4 + 3 Mg = 6 Cu + Mg3(PO4)2
MgNH4PO4*6(H2O) = H2O + H3PO4 + NH4 + Mg + OH =>
MgNH4PO4*6(H2O) = 3 H2O + H3PO4 + NH4 + Mg + 3 OH
C5H6 + KOH = C10H10 + K + H2O =>
2 C5H6 + 2 KOH = C10H10 + 2 K + 2 H2O
C11H25O + O2 = CO2 + H2O =>
4 C11H25O + 67 O2 = 44 CO2 + 50 H2O
C6H12O6 + O2 = C2H6O2 + CO2 =>
C6H12O6 + O2 = 2 C2H6O2 + 2 CO2
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
Al(s) + Fe(NO3)2(aq) = Al(NO3)3(aq) + Fe(s) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Fe(s)
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4) + CO2 + H2O =>
K2Cr2O7 + 5 Na2C2O4 + 7 H2SO4 = K2SO4 + 5 Na2SO4 + Cr2(SO4) + 10 CO2 + 7 H2O
Na2S + KMnO4 = NaMnO4 + K2S =>
Na2S + 2 KMnO4 = 2 NaMnO4 + K2S
C6H12O6 + O2 = C2H6O2 + CO2 =>
C6H12O6 + O2 = 2 C2H6O2 + 2 CO2
MnO4{-} + S2O3{2-} + OH = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + S2O3{2-} + 2 OH = 2 MnO2 + 2 SO4{2-} + H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4
HN02 + H2O2 = HNO3 + H2O =>
2 HN02 + 11 H2O2 = 4 HNO3 + 10 H2O
TiCl4(l) + H2O(l) = TiO2(s) + HCl(ac) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(ac)
MgO + HPO4 + H2O = Mg3(PO4)2 + OH =>
3 MgO + 2 HPO4 + H2O = Mg3(PO4)2 + 4 OH
C2H2 + C2H5OH + H2 = CH3CH2CH2CH2OH =>
C2H2 + C2H5OH + H2 = CH3CH2CH2CH2OH
K2Cr2O7 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 K2S + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
K2S2O3 + Br2 + KOH = K2SO4 + KBr + H2O =>
K2S2O3 + 4 Br2 + 10 KOH = 2 K2SO4 + 8 KBr + 5 H2O
C13H8O + C6H4MgBrCl + HCl = C19H13OCl + MgBrCl =>
C13H8O + C6H4MgBrCl + HCl = C19H13OCl + MgBrCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2O2 + Co(NH3)6(OH)2 = Co(NH3)6(OH)3 =>
H2O2 + 2 Co(NH3)6(OH)2 = 2 Co(NH3)6(OH)3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
PbO + Ba(OH)2 + H2O = Ba[Pb(OH)4] =>
PbO + Ba(OH)2 + H2O = Ba[Pb(OH)4]
Y(NO3)3 + NH4OH = Y(OH)3 + (NH4)(NO3) =>
Y(NO3)3 + 3 NH4OH = Y(OH)3 + 3(NH4)(NO3)
FeCl2 + C5H6 + (C2H5)2NH = Fe[(C5H5)2] + [(C2H5)2NH2]Cl =>
FeCl2 + 2 C5H6 + 2(C2H5)2NH = Fe[(C5H5)2] + 2[(C2H5)2NH2]Cl
H2SO4 + HCl = SO2 + Cl2 + H2O =>
H2SO4 + 2 HCl = SO2 + Cl2 + 2 H2O
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
C7H6O3 + CH3COOH = C9H8O4 = h2o =>
10 C7H6O3 + CH3COOH = 8 C9H8O4
C2H5OH = C3H6 + H2O =>
3 C2H5OH = 2 C3H6 + 3 H2O
Al(s) + NaOH(l) + H2O(l) = Na3Al(OH)6(s) + H2(g) =>
2 Al(s) + 6 NaOH(l) + 6 H2O(l) = 2 Na3Al(OH)6(s) + 3 H2(g)
Ca(NO3)2 + CuF = Cu(NO3)2 + CaF =>
Ca(NO3)2 + CuF = Cu(NO3)2 + CaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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