| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgNO3 + 4 HCl = HgCl4 + NO + 2 H2O
NaOH + H2SO4 = (SO4)Na + H2OH =>
NaOH + H2SO4 = (SO4)Na + H2OH
C27H30O5S + HCl = HC27H30 + ClO5S =>
C27H30O5S + HCl = HC27H30 + ClO5S
FeS2 + O2 + H2O = Fe2SO43 + H2SO4 =>
2 FeS2 + 26 O2 + 3 H2O = Fe2SO43 + 3 H2SO4
CaCO3 + AgN3 = AgCO3 + CaN3 =>
CaCO3 + AgN3 = AgCO3 + CaN3
Na3H2IO6 + BaCl2 = Ba(IO4)2 + NaCl + NaOH =>
2 Na3H2IO6 + BaCl2 = Ba(IO4)2 + 2 NaCl + 4 NaOH
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
NO + Cl2 + H2O = HNO2 + Cl{-} + H{+} =>
2 NO + Cl2 + 2 H2O = 2 HNO2 + 2 Cl{-} + 2 H{+}
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
KOH + Sr(NO3)2 = Sr(OH)2 + K(NO3) =>
2 KOH + Sr(NO3)2 = Sr(OH)2 + 2 K(NO3)
NaI(aq) + Hg2(C2H3O2)2 = Na(C2H3O2) + HgI =>
2 NaI(aq) + Hg2(C2H3O2)2 = 2 Na(C2H3O2) + 2 HgI
NaNO2 + K2MnO4 + H2O = NaNO3 + MnO2 + KOH =>
NaNO2 + K2MnO4 + H2O = NaNO3 + MnO2 + 2 KOH
Pb(NO3)2 + NaOH = Pb(OH)2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + Na2(NO3)2
P2S5 + Na2S = Na2S3 + NaP3 =>
3 P2S5 + 9 Na2S = 8 Na2S3 + 2 NaP3
As(OH)5 + Na2S + HCl = As2S5 + H2O + NaCl =>
2 As(OH)5 + 5 Na2S + 10 HCl = As2S5 + 10 H2O + 10 NaCl
HPO3 + NaOH = NaPO3 + H2O =>
HPO3 + NaOH = NaPO3 + H2O
NaI + Ba = Na + BaI2 =>
2 NaI + Ba = 2 Na + BaI2
*BaCl2 + H2SO4 = *2HCl + BaSO4 =>
*BaCl2 + H2SO4 = *2HCl + BaSO4
HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7
CH2CHCOOH + Br2 = (CH2CHCOO)2Br + HBr =>
4 CH2CHCOOH + 3 Br2 = 2(CH2CHCOO)2Br + 4 HBr
K3PO4 + Co(NO3)2 = K(NO3)2 + Co3PO4 =>
K3PO4 + 3 Co(NO3)2 = 3 K(NO3)2 + Co3PO4
Li3P + H2O = Li3PO4 + H2 =>
Li3P + 4 H2O = Li3PO4 + 4 H2
Mg + KI = MgKI =>
Mg + KI = MgKI
H2O(l) + KSCN(aq) = HSCN(s) + K2O(l) =>
H2O(l) + 2 KSCN(aq) = 2 HSCN(s) + K2O(l)
LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H
SrCl2 + K2SO4 = SrSO4 + Cl2K2 =>
SrCl2 + K2SO4 = SrSO4 + Cl2K2
BaCl2(aq) + Na2CrO3(s) = BaCrO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CrO3(s) = BaCrO3(s) + 2 NaCl(aq)
NH4NO3 = NH3NO3 + H =>
NH4NO3 = NH3NO3 + H
Li2S + SrI2 = LiI + SSr =>
Li2S + SrI2 = 2 LiI + SSr
Ba(CH3COO)2 + Fe(NO3)3 + H2O = HNO3 + Ba(NO3)2 + Fe(OH)(CH3COO)2 =>
Ba(CH3COO)2 + Fe(NO3)3 + H2O = HNO3 + Ba(NO3)2 + Fe(OH)(CH3COO)2
Al(NO3)3 + KOH = KNO3 + K3Al(OH)6 =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3Al(OH)6
C2H6O + H2O2 = C6H18O6 + H2O =>
3 C2H6O + 3 H2O2 = C6H18O6 + 3 H2O
NH4OH + Al2O3 + CO2 = Al(OH)3 + (NH4)2CO3 =>
6 NH4OH + Al2O3 + 3 CO2 = 2 Al(OH)3 + 3(NH4)2CO3
Fe + C2 = FeC8 =>
Fe + 4 C2 = FeC8
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
Cu + CrO = CuCrO =>
Cu + CrO = CuCrO
Na2CO3 + Ni(C2H3O2)2 = NiCO3 + NaC2H3O2 =>
Na2CO3 + Ni(C2H3O2)2 = NiCO3 + 2 NaC2H3O2
Bi(NO3)2 + Zn = ZnNO3 + Bi =>
Bi(NO3)2 + 2 Zn = 2 ZnNO3 + Bi
Li3N + HOH = LiOH + NH3 =>
Li3N + 3 HOH = 3 LiOH + NH3
C4H10O(i) + O2 = CO2(i) + H2O(g) =>
C4H10O(i) + 6 O2 = 4 CO2(i) + 5 H2O(g)
CaCl2 + Na3PO4 = NaCl + CaPO4 + Ca =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + 2 CaPO4 + Ca
Mg + N + O2 = MgNO =>
2 Mg + 2 N + O2 = 2 MgNO
BaCo3 + Na2Cl2 = BaCl2 + Na2Co3 =>
BaCo3 + Na2Cl2 = BaCl2 + Na2Co3
Li2O + MnO2 + MnO = LiMn2O4 =>
Li2O + 3 MnO2 + MnO = 2 LiMn2O4
NaHSO3H2SO4 = NaSO4H3SO3 =>
NaHSO3H2SO4 = NaSO4H3SO3
Cl2 + MgO = MgCl + O2 =>
Cl2 + 2 MgO = 2 MgCl + O2
Fe(NO3)2 + KI = FeI2 + K2(NO3)2 =>
Fe(NO3)2 + 2 KI = FeI2 + K2(NO3)2
Cu(NO3)2 + NH4OH = [Cu(NH4)4](OH)2 + H2O + HNO3 =>
2 Cu(NO3)2 + 9 NH4OH = 2[Cu(NH4)4](OH)2 + 2 H2O + 5 HNO3
NaBH4 + BF3 = B2H4 + NaF3 =>
NaBH4 + BF3 = B2H4 + NaF3
NaCl + BaCrO4 = BaCl2 + Na2CrO4 =>
2 NaCl + BaCrO4 = BaCl2 + Na2CrO4
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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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