| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C + 3 N2 + 5 O2 = 2 C4N3O5
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
C6H10O3 + O2 = C6H10O4 =>
2 C6H10O3 + O2 = 2 C6H10O4
NaPO4 + Ba(NO)3 = BaPO4 + Na(NO)3 =>
NaPO4 + Ba(NO)3 = BaPO4 + Na(NO)3
HNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + HC2H3O2 =>
2 HNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + 2 HC2H3O2
C7H7NO2 + CH3CHOHCH3 = C10H15N + O2 =>
2 C7H7NO2 + 2 CH3CHOHCH3 = 2 C10H15N + 3 O2
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
B2H6 + LiOH = LiBH4 + O2 =>
B2H6 + 2 LiOH = 2 LiBH4 + O2
CO2 + H2O = C3HOH + O2 =>
3 CO2 + H2O = C3HOH + 3 O2
C2H2 + [Cu(NH3)2]Cl = C2CuH + NH3 + HCl =>
C2H2 + [Cu(NH3)2]Cl = C2CuH + 2 NH3 + HCl
La(NO3)3*6H2O + Co(NO3)2*6H2O + Ni(NO3)3*6H2O + (NH2)2CO = LaNi4Co1O3 + H2O + CO2 + N2 =>
2 La(NO3)3*6H2O + 2 Co(NO3)2*6H2O + 8 Ni(NO3)3*6H2O + 32(NH2)2CO = 2 LaNi4Co1O3 + 136 H2O + 32 CO2 + 49 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
MgMg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 MgMg + 4 Fe(NO3)3 = 6 Mg(NO3)2 + 4 Fe
HClO4 + K2CO3 = H2CO3 + KClO4 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MgMg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 MgMg + 4 Fe(NO3)3 = 6 Mg(NO3)2 + 4 Fe
Al(SO4)3 + H2O = Al(OH)3 + H2SO4 + O2 =>
4 Al(SO4)3 + 18 H2O = 4 Al(OH)3 + 12 H2SO4 + 3 O2
CH3COOH + NaHCO3 = NaCO2H + H2O + CO2 =>
CH3COOH + 4 NaHCO3 = 4 NaCO2H + 2 H2O + 2 CO2
CuO + SO4 = O2 + SCu =>
2 CuO + 2 SO4 = 5 O2 + 2 SCu
Zn + NaNO4 + NaOH = Na2ZnO2 + NH3 + H2O =>
5 Zn + NaNO4 + 9 NaOH = 5 Na2ZnO2 + NH3 + 3 H2O
Ba2(CO3)2 + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba2(CO3)2 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2CO3
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Sb + CI3 = SbCI3 =>
Sb + CI3 = SbCI3
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
C2H2 + [Cu(NH3)2]Cl = C2CuH + NH3 + HCl =>
C2H2 + [Cu(NH3)2]Cl = C2CuH + 2 NH3 + HCl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg3(PO4)2 + H2 = H3PO4 + Mg =>
Mg3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Mg
H2 = H3 =>
3 H2 = 2 H3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
AgBr + AlPO4 = Ag3PO4 + AlBr3 =>
3 AgBr + AlPO4 = Ag3PO4 + AlBr3
S2O5 = S + O2 =>
2 S2O5 = 4 S + 5 O2
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
HClO4 + K2CO3 = H2CO3 + KClO4 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
Hg(NO3)2 + AgOH = H2HgO2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = H2HgO2 + 2 AgNO3
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO2 + H2O =>
2 CuBr + 8 HNO3 = 2 Cu(NO3)2 + Br2 + 4 NO2 + 4 H2O
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
HI + HNO3 = I2 + N2O3 + H2O =>
4 HI + 2 HNO3 = 2 I2 + N2O3 + 3 H2O
C6H13O + [Ag(NH3)2]OH = C6H12O2 + Ag + NH3 + H2O =>
C6H13O + 3[Ag(NH3)2]OH = C6H12O2 + 3 Ag + 6 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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