| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
H3[C6H5O7] + NaOH = Na3[C6H5O7] + H2O =>
H3[C6H5O7] + 3 NaOH = Na3[C6H5O7] + 3 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn*S = ZnS =>
Zn*S = ZnS
Zn + Cu2 = ZnCu2 =>
Zn + Cu2 = ZnCu2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CPbO2 = PbCO2 =>
CPbO2 = PbCO2
I2O5 + CaO = Ca(IO3)2 =>
I2O5 + CaO = Ca(IO3)2
Ca(OH)2 + Li2SO4 = CaSO4 + Li(OH) =>
Ca(OH)2 + Li2SO4 = CaSO4 + 2 Li(OH)
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
(NH4)2SO4 + (NO3)2 = SO4 + NH4NO3 =>
(NH4)2SO4 + (NO3)2 = SO4 + 2 NH4NO3
Bi(NO3)3 + Zn2 = Bi + Zn(NO3)2 =>
4 Bi(NO3)3 + 3 Zn2 = 4 Bi + 6 Zn(NO3)2
H{+} + As2S3 + NO3{-} = HSO4{-} + As2O5 + NO2 + H2O =>
25 H{+} + As2S3 + 28 NO3{-} = 3 HSO4{-} + As2O5 + 28 NO2 + 11 H2O
FeSO4 + Br2 + H2O = Fe(OH)3 + HBr + H2SO4 =>
2 FeSO4 + Br2 + 6 H2O = 2 Fe(OH)3 + 2 HBr + 2 H2SO4
CH3CH2CH2CH2OHHBr = CH3CH2CH2CH2BrH2O =>
CH3CH2CH2CH2OHHBr = CH3CH2CH2CH2BrH2O
ZnSO4*7H2O + Na2S = Na2SO4 + ZnS + H2O =>
ZnSO4*7H2O + Na2S = Na2SO4 + ZnS + 7 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
[Al]2[O]3 + [H]2 = Al + [H]2O =>
[Al]2[O]3 + 3[H]2 = 2 Al + 3[H]2O
(CuOH)2SO4 + NH3 = Cu(NH3)4SO4 + Cu(NH3)4(OH)2 =>
(CuOH)2SO4 + 8 NH3 = Cu(NH3)4SO4 + Cu(NH3)4(OH)2
Fe2(P2O7) + Al(MnO4)3 + H4P2O7 = Fe4(P2O7)3 + Mn4(P2O7)3 + Al4(P2O7)3 + H2O =>
24 Fe2(P2O7) + 4 Al(MnO4)3 + 24 H4P2O7 = 12 Fe4(P2O7)3 + 3 Mn4(P2O7)3 + Al4(P2O7)3 + 48 H2O
C15H31COOH + Na2CO3 = H2O + C15H31COONa + CO2 =>
2 C15H31COOH + Na2CO3 = H2O + 2 C15H31COONa + CO2
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl
HCOH + H2O2 = HCOOH + H2O =>
HCOH + H2O2 = HCOOH + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 + Hg = Hg(OH)2 + Ca =>
Ca(OH)2 + Hg = Hg(OH)2 + Ca
C + H2 = CH2 =>
C + H2 = CH2
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C6H5OH + Li = C6H5OLi + H2 =>
2 C6H5OH + 2 Li = 2 C6H5OLi + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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