| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(s) + HNO3(aq) = LiNO3 + H(s)
Ni{2+} + Ca(OH)2 = Ca{2+} + Ni(OH)2 =>
Ni{2+} + Ca(OH)2 = Ca{2+} + Ni(OH)2
KNO3 + C6H10O5 = K2CO3 + CO + H2O + N2 =>
6 KNO3 + 2 C6H10O5 = 3 K2CO3 + 9 CO + 10 H2O + 3 N2
NaClO3 + C = NaCl + CO =>
NaClO3 + 3 C = NaCl + 3 CO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NH4(Cl) = ammonia + HCl =>
NH4(Cl) = NH3 + HCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH3(g) + NO2(g) = N2(g) + H2O =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O
Pb + HCO3 = Pb(CO3)2 + H2 =>
Pb + 2 HCO3 = Pb(CO3)2 + H2
FeCl3 + Sr(OH)2 = Fe(OH)3 + SrCl2 =>
2 FeCl3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrCl2
(CH3)2CHOH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2(CH3)2CHOH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 10 H2O
KI + K2CrO7 + HClO4 = I2 + KClO4 + Cr(ClO4)3 + H2O =>
18 KI + 2 K2CrO7 + 28 HClO4 = 9 I2 + 22 KClO4 + 2 Cr(ClO4)3 + 14 H2O
CoCl2 + NH3 + H2O = Co(OH)2 + H + NCl3 =>
3 CoCl2 + 2 NH3 + 6 H2O = 3 Co(OH)2 + 12 H + 2 NCl3
Ca(OH)2 + Pb = Pb(OH)4 + Ca =>
2 Ca(OH)2 + Pb = Pb(OH)4 + 2 Ca
CH3OH + NaBr + H2SO4 = CH3Br + H2O + NaHSO4 =>
CH3OH + NaBr + H2SO4 = CH3Br + H2O + NaHSO4
Ag2O + NH3 + H2O = [Ag(NH3)3]OH =>
Ag2O + 6 NH3 + H2O = 2[Ag(NH3)3]OH
SO3 + PCl5 = SCl6 + P2O5 =>
5 SO3 + 6 PCl5 = 5 SCl6 + 3 P2O5
Ba + Co(NO3)3 = Co + Ba(NO3)2 =>
3 Ba + 2 Co(NO3)3 = 2 Co + 3 Ba(NO3)2
BaOH + HNO3 = H2O + Ba(NO3) =>
BaOH + HNO3 = H2O + Ba(NO3)
Zn + ClH = ZnCl2 + H =>
Zn + 2 ClH = ZnCl2 + 2 H
MgCl2 + K2CO3 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 MgCl2 + 2 K2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
IO2 + OH{-} = IO2{-} + IO3{-} + H{+} =>
2 IO2 + OH{-} = IO2{-} + IO3{-} + H{+}
Na2SiO3*5H2O = Na2SiO3 + H2O =>
Na2SiO3*5H2O = Na2SiO3 + 5 H2O
SrCl2 + LiNO3 = Sr(NO3)2 + LiCl =>
SrCl2 + 2 LiNO3 = Sr(NO3)2 + 2 LiCl
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
Al(NO3)3 + H2 + SO4 = HNO3 + Al2(SO4) =>
2 Al(NO3)3 + 3 H2 + SO4 = 6 HNO3 + Al2(SO4)
K2S + Fe(C2H3O2)3 = Fe2S3 + KC2H3O2 =>
3 K2S + 2 Fe(C2H3O2)3 = Fe2S3 + 6 KC2H3O2
(CH3)2CCH2 + HCl = (CH3)2CClCH3 =>
(CH3)2CCH2 + HCl = (CH3)2CClCH3
Fe(OH)3 + Na2SiO3 = Fe2(SiO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaOH
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C4H6CaO4 = CaCO3 + CH3COCH3 =>
C4H6CaO4 = CaCO3 + CH3COCH3
Pb(CH3COO)2 + NaNO2 = Pb(NaNO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 NaNO2 = Pb(NaNO2)2 + (CH3COO)2
(SO4)2 + Al3 = Al2(SO4)3 =>
9(SO4)2 + 4 Al3 = 6 Al2(SO4)3
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
C6H4NO2OH + NaOH = C6H4NO2ONa + H2O =>
C6H4NO2OH + NaOH = C6H4NO2ONa + H2O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
MnCl2 + H2O = Mn(OH)Cl + HCl =>
MnCl2 + H2O = Mn(OH)Cl + HCl
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C2H6(g) + O2(g) = CO2(g) + H2 = (g) =>
C2H6(g) + 2 O2(g) = 2 CO2(g) + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H9 + O2 = C6O2 + H9 =>
C6H9 + O2 = C6O2 + H9
Bi2O3 + Cl2 + KOH = KCl + K3BiO4 + H2O =>
Bi2O3 + 2 Cl2 + 10 KOH = 4 KCl + 2 K3BiO4 + 5 H2O
C6H4(OH)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2O4 + H2O =>
8 C6H4(OH)2 + 14 KMnO4 + 14 H2SO4 = 6 C6H4(COOH)2 + 14 MnSO4 + 7 K2O4 + 20 H2O
AgNO3 + Cu3 = Cu(NO3)2 + Ag =>
6 AgNO3 + Cu3 = 3 Cu(NO3)2 + 6 Ag
ZnSO4*7H2O + Na2HPO4*12H2O = Zn3(PO4)2*4H2O + Na2SO4 + H2O + H2SO4 =>
3 ZnSO4*7H2O + 2 Na2HPO4*12H2O = Zn3(PO4)2*4H2O + 2 Na2SO4 + 41 H2O + H2SO4
P4O4 + O2 = P4O10 =>
P4O4 + 3 O2 = P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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