| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Na2CO3 = AgCO3 + Na2
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
PtF = Pt + F =>
PtF = Pt + F
Na + AlS = Al + NaS =>
Na + AlS = Al + NaS
CH3COOH + C2H5OH = CH3COOC5H11 + H2O =>
2 CH3COOH + 5 C2H5OH = 2 CH3COOC5H11 + 5 H2O
C3H6 + C6H6O = C15H16O2 + H2O =>
2 C3H6 + 9 C6H6O = 4 C15H16O2 + H2O
Ca + YF = Y + CaF =>
Ca + YF = Y + CaF
TiCl4(g) + Mg(l) = Ti(s) + Mg2Cl2(g) =>
TiCl4(g) + 4 Mg(l) = Ti(s) + 2 Mg2Cl2(g)
CO2 + Ca(OH)2 = CHO3 + Ca =>
2 CO2 + Ca(OH)2 = 2 CHO3 + Ca
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
Ba + Na2SO4 = Ba3(SO4)2 + Na =>
3 Ba + 2 Na2SO4 = Ba3(SO4)2 + 4 Na
BaBr2 + Li2SO4 = Li2Br2 + BaSO4 =>
BaBr2 + Li2SO4 = Li2Br2 + BaSO4
NaClO(aq) + Cl2(g) = ClO2(g) + NaCl(aq) =>
4 NaClO(aq) + Cl2(g) = 2 ClO2(g) + 4 NaCl(aq)
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l)
PbS + CO2 = PbO + C + SO =>
PbS + CO2 = PbO + C + SO
C2H4O2 + Cu = C4H8CuO4 =>
2 C2H4O2 + Cu = C4H8CuO4
Sr + S8 = SSr =>
8 Sr + S8 = 8 SSr
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
FeCl + SCN = Fe(SCN) + Cl =>
FeCl + SCN = Fe(SCN) + Cl
Au + ZnCl3 = Zn + AuCl3 =>
Au + ZnCl3 = Zn + AuCl3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C8H18 + Cl2 = CCl4 + H2Cl =>
2 C8H18 + 41 Cl2 = 16 CCl4 + 18 H2Cl
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l)
AlBr3(aq) + K2Cr2O7(aq) = Al2(Cr2O7)3 + KBr =>
2 AlBr3(aq) + 3 K2Cr2O7(aq) = Al2(Cr2O7)3 + 6 KBr
Hg + HNO3 + HCl = Hg2Cl2 + NO + H2O =>
6 Hg + 2 HNO3 + 6 HCl = 3 Hg2Cl2 + 2 NO + 4 H2O
As + KNO3 + Na2CO3 = Na3AsO4 + KNO2 + CO2 =>
2 As + 5 KNO3 + 3 Na2CO3 = 2 Na3AsO4 + 5 KNO2 + 3 CO2
AlCl3 + NH4ClO2 = Al(ClO2)3 + NH4Cl =>
AlCl3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4Cl
Na2CO3 + Sb2O3 = NaSbO3 + C =>
Na2CO3 + Sb2O3 = 2 NaSbO3 + C
C6H14O6 + CH3COOH = C18H26O12 + H2O =>
C6H14O6 + 6 CH3COOH = C18H26O12 + 6 H2O
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l)
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Fe(s) + O2(s) = Fe2O(s) =>
4 Fe(s) + O2(s) = 2 Fe2O(s)
C3H6 + C6H6O = C15H16O2 + H2O =>
2 C3H6 + 9 C6H6O = 4 C15H16O2 + H2O
HgSO4 + NH4OH = HgOH + (NH4)SO4 =>
HgSO4 + NH4OH = HgOH + (NH4)SO4
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
AgNO3 + H2SO4 = Ag2(SO4) + HNO3 =>
2 AgNO3 + H2SO4 = Ag2(SO4) + 2 HNO3
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
U3O8 + HCl + HNO3 = UO2Cl2 + NO + H2O =>
3 U3O8 + 18 HCl + 2 HNO3 = 9 UO2Cl2 + 2 NO + 10 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
NH4CO3 + FeSO4 = NH4SO4 + FeCO3 =>
NH4CO3 + FeSO4 = NH4SO4 + FeCO3
CuN2 + NaOH = Cu(OH)2 + NaN =>
CuN2 + 2 NaOH = Cu(OH)2 + 2 NaN
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe(s)
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Na + CuNO = Cu + NaNO =>
Na + CuNO = Cu + NaNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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