| Équations équilibrées la veille |
2 Na2HPO4 + 2 NaOH + 3 BaCl2 = 6 NaCl + Ba3(PO4)2 + 2 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
P4 + NO2 = P2O4 + N2 =>
P4 + 4 NO2 = 2 P2O4 + 2 N2
HI + K2O = KI + H2O =>
2 HI + K2O = 2 KI + H2O
C2H4O2 + HCl = C2H4 + HClO2 =>
C2H4O2 + HCl = C2H4 + HClO2
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
C6O2H6 + C10H10O2 = C64H56O12 + H2O =>
4 C6O2H6 + 4 C10H10O2 = C64H56O12 + 4 H2O
H2SO4 + Na2Cr2O7 + NaBr = Cr2(SO4)3 + Br2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaBr = Cr2(SO4)3 + 3 Br2 + 4 Na2SO4 + 7 H2O
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
H + B2H6 = BH4 =>
2 H + B2H6 = 2 BH4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C17H35COOH + H2O = C17H37COOH + O2 =>
2 C17H35COOH + 2 H2O = 2 C17H37COOH + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiS + NaOH = LiOH + NaS =>
LiS + NaOH = LiOH + NaS
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mn + HNO3 + H{+} = Mn{+2} + NO + H2O =>
3 Mn + 2 HNO3 + 6 H{+} = 3 Mn{+2} + 2 NO + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C11H24 = C3H8 + C4H8 =>
C11H24 = C3H8 + 2 C4H8
Pb(C2H3O2)2(aq) + (NH4)3PO4(aq) = NH4C2H3O2 + Pb3(PO4)2 =>
3 Pb(C2H3O2)2(aq) + 2(NH4)3PO4(aq) = 6 NH4C2H3O2 + Pb3(PO4)2
Li3P + CuBr = LiBr + Cu3P =>
Li3P + 3 CuBr = 3 LiBr + Cu3P
P4 + (ClO)1 + OH = H3PO4 + Cl =>
P4 + 4(ClO)1 + 12 OH = 4 H3PO4 + 4 Cl
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C9H18 + O2 = H2O + CO2 =>
2 C9H18 + 27 O2 = 18 H2O + 18 CO2
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
NH4F = NH4FHF + NH3 =>
2 NH4F = NH4FHF + NH3
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
C2H4O + Cu{2+} + OH{-} = Cu2O + H2O + C2H3O2 =>
2 C2H4O + 6 Cu{2+} + 12 OH{-} = 3 Cu2O + 7 H2O + 2 C2H3O2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C6H14O = C + H2 + O2 =>
2 C6H14O = 12 C + 14 H2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl4 = Cl2 + Co =>
CoCl4 = 2 Cl2 + Co
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
N + Mg = MgN =>
N + Mg = MgN
CoCl4 = Cl2 + Co =>
CoCl4 = 2 Cl2 + Co
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu(NH3)4 + HNO3 = Cu(NO3)2 + NH3 + H3O =>
11 Cu(NH3)4 + 24 HNO3 = 11 Cu(NO3)2 + 46 NH3 + 6 H3O
H2SO4 + CO2 = H2SCO6 =>
H2SO4 + CO2 = H2SCO6
HNO3 + NH4OH = H(OH) + NH4NO3 =>
HNO3 + NH4OH = H(OH) + NH4NO3
CH2O + (Ag(NH3)2)NO3 = (Ag(NH3)2)NO2 + CH2O2 =>
CH2O + (Ag(NH3)2)NO3 = (Ag(NH3)2)NO2 + CH2O2
C8H18SO2 + CaO + HNO3 = N2 + H2O + CaSO4 + CO2 =>
5 C8H18SO2 + 5 CaO + 52 HNO3 = 26 N2 + 71 H2O + 5 CaSO4 + 40 CO2
H2SO4 + AlO = AlSO4 + H2O =>
H2SO4 + AlO = AlSO4 + H2O
NiSO4 + Br2 + NaOH = Ni(OH)3 + NaSO4 + NaBr =>
NiSO4 + Br2 + 3 NaOH = Ni(OH)3 + NaSO4 + 2 NaBr
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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