| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 SnCl2 + 8 HCl = Cr2O3 + 2 KCl + 3 SnCl4 + 4 H2O
NaOH + P + H2O = PH3 + NaH2PO3 =>
NaOH + 2 P + 2 H2O = PH3 + NaH2PO3
Mg2 + NaF = MgF2 + Na =>
Mg2 + 4 NaF = 2 MgF2 + 4 Na
BCl3(g) + H2O(g) = B(OH)3(s) + HCl(g) =>
BCl3(g) + 3 H2O(g) = B(OH)3(s) + 3 HCl(g)
KMnO4 + H22SO4 = K2SO4 + MnO4 + H2 =>
2 KMnO4 + H22SO4 = K2SO4 + 2 MnO4 + 11 H2
C6H14 + Br2 = C6Br2 + H14 =>
C6H14 + Br2 = C6Br2 + H14
C5H10 + H3PO4 = H2CO3 + P + H2O =>
C5H10 + 6 H3PO4 = 5 H2CO3 + 6 P + 9 H2O
FeSO4*7H2O + K2SO4 = K2Fe(SO4)2 + H2O =>
FeSO4*7H2O + K2SO4 = K2Fe(SO4)2 + 7 H2O
Si(s) + Br2(l) = SiBr4(s) =>
Si(s) + 2 Br2(l) = SiBr4(s)
Fe + Li2Co3 = Fe2(Co3)3 + Li =>
2 Fe + 3 Li2Co3 = Fe2(Co3)3 + 6 Li
NH4Cl + CH3OH = CH3NH3 + Cl + H2O =>
NH4Cl + CH3OH = CH3NH3 + Cl + H2O
HNO2 + AlCl3 = Al(NO2)3 + HCl =>
3 HNO2 + AlCl3 = Al(NO2)3 + 3 HCl
NaHCO3 + HCOOH = H2O + CO2 + NaCOO =>
2 NaHCO3 + HCOOH = 2 H2O + CO2 + 2 NaCOO
CH4 + O2 = H2O + C4 =>
4 CH4 + 4 O2 = 8 H2O + C4
C7H8 + H2SO4 = SO2 + C + H2O =>
C7H8 + 4 H2SO4 = 4 SO2 + 7 C + 8 H2O
CH3CH2O4 + O2 = CO2 + H2O =>
4 CH3CH2O4 + 5 O2 = 8 CO2 + 10 H2O
SO2 + AgNO3 = Ag2S + NO3 + O2 =>
SO2 + 2 AgNO3 = Ag2S + 2 NO3 + O2
HCl + MnO2 = Cl2 + Mn2Cl + H2O =>
16 HCl + 4 MnO2 = 7 Cl2 + 2 Mn2Cl + 8 H2O
CsOH + H2SO4 = CsSO4 + H2(OH) =>
CsOH + H2SO4 = CsSO4 + H2(OH)
KO + H2SO4 = KSO4 + H2O =>
KO + H2SO4 = KSO4 + H2O
BrFl4 = Br2 + Fl2 =>
2 BrFl4 = Br2 + 4 Fl2
C6H5OH + HNO3 = C6H4(NO2)OH + H2O =>
C6H5OH + HNO3 = C6H4(NO2)OH + H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
CU2O + CH3COOH = CU + H2O + CH3COO =>
2 CU2O + 5 CH3COOH = 4 CU + 4 H2O + 4 CH3COO
SO3 + Fe2O3 = FeS + O =>
2 SO3 + Fe2O3 = 2 FeS + 9 O
C8H9NO2 + Al + CH3COOH = C9H13N + Al(CH3COO) + H2O =>
2 C8H9NO2 + 16 Al + 17 CH3COOH = 2 C9H13N + 16 Al(CH3COO) + 6 H2O
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O =>
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O
C4H6O5 + CaCO3 = CO2 + H2O + Ca3C4H4O4 =>
3 C4H6O5 + 6 CaCO3 = 10 CO2 + 5 H2O + 2 Ca3C4H4O4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + H2O =>
2 H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + 4 H2O
H3C6H3O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H3O7(aq) =>
H3C6H3O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H3O7(aq)
Na2S2O3 + H2SO4 = Na2SO4 + S + H2S =>
4 Na2S2O3 + H2SO4 = 4 Na2SO4 + 4 S + H2S
CaCO3(s) + HCl(aq) = Ca + Cl + H2CO3 =>
CaCO3(s) + 2 HCl(aq) = Ca + 2 Cl + H2CO3
C2H5OH + KMnO4 = HC2H3O2 + KOH + H2O + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 KOH + H2O + 4 MnO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr3NO4 + ZnCl = ZnNO4 + Cr3Cl =>
Cr3NO4 + ZnCl = ZnNO4 + Cr3Cl
F2 + CuBr = Cu + F2Br =>
F2 + CuBr = Cu + F2Br
AgCl + NH4(OH) = ClNH4 + Ag(OH) =>
AgCl + NH4(OH) = ClNH4 + Ag(OH)
C7H13O3 + C2O2H4 = C9H15O4 + H2O =>
C7H13O3 + C2O2H4 = C9H15O4 + H2O
BaO + MgCl2 = BaCl2 + MgO =>
BaO + MgCl2 = BaCl2 + MgO
C2H5OH + PBr3 = H3PO3 + C2H5Br =>
3 C2H5OH + PBr3 = H3PO3 + 3 C2H5Br
BiI3 + KI = [BiI4]{-} + K{+} =>
BiI3 + KI = [BiI4]{-} + K{+}
CH3CH2OHHBr = CH3CH2OH2Br =>
CH3CH2OHHBr = CH3CH2OH2Br
PbI2 + Zn = PbZn2 + I =>
PbI2 + 2 Zn = PbZn2 + 2 I
KBr + CuBr = K[CuBr2] =>
KBr + CuBr = K[CuBr2]
NH4{+)+OH{-} = NH3+H2O =>
NH4{+)+OH{-} = NH3+H2O
Ca + Cl = Ca4Cl2 =>
4 Ca + 2 Cl = Ca4Cl2
HCI + C2H4 = C2H5CI =>
HCI + C2H4 = C2H5CI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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