| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NaOH = SO4 + NaOH3
Fe2S3(s) + HBr(aq) = FeBr3(aq) + H2S(g) =>
Fe2S3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2S(g)
Al2(SO4)3 + AgNO3 = Al2(NO3)3 + Ag2(SO4)2 =>
2 Al2(SO4)3 + 6 AgNO3 = 2 Al2(NO3)3 + 3 Ag2(SO4)2
K(s) + HOH(l) = H(g) + KOH(aq) =>
K(s) + HOH(l) = H(g) + KOH(aq)
H3PO4 + NH3 = (NH4)2(HPO4) =>
H3PO4 + 2 NH3 = (NH4)2(HPO4)
C6H5OH + NaHCO3 = C6H5Na + H2O + CO2 =>
15 C6H5OH + 14 NaHCO3 = 14 C6H5Na + 17 H2O + 20 CO2
C6H8 + C15H18O3 = C6H6 + C15H22O3 =>
2 C6H8 + C15H18O3 = 2 C6H6 + C15H22O3
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
RbOH + BaBr2 = BaOH + RbBr2 =>
RbOH + BaBr2 = BaOH + RbBr2
Pb3O4 + CH3COOH = Pb(C2H3O2)4 + Pb(C2H3O2)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(C2H3O2)4 + 2 Pb(C2H3O2)2 + 4 H2O
NO2 + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2 + H2O(l) = 2 HNO3(aq) + NO(g)
MnO2 + KBrO3 + KOH = K2MnO4 + KBr + H2O =>
3 MnO2 + KBrO3 + 6 KOH = 3 K2MnO4 + KBr + 3 H2O
Al(s) + H2SO4(l) = Al2(SO4)3(aq) + H2 =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 3 H2
Sr2 + H2 = SrH =>
Sr2 + H2 = 2 SrH
C6H5NH2 + Br2 = C6H5Br3NH2 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5Br3NH2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3
Na2CO3 + Ba(C2H3O2)2 = Na(C2H3O2) + Ba(CO3) =>
Na2CO3 + Ba(C2H3O2)2 = 2 Na(C2H3O2) + Ba(CO3)
C2H5NO2 + C6H13NO5 = C2H5NO2C6H13NO5 =>
C2H5NO2 + C6H13NO5 = C2H5NO2C6H13NO5
PI3(l) + H2O(l) = H3PO3(aq) + HI(aq) =>
PI3(l) + 3 H2O(l) = H3PO3(aq) + 3 HI(aq)
NaVO3 + H2S + HCl = VOCl2 + NaCl + S + H2O =>
2 NaVO3 + H2S + 6 HCl = 2 VOCl2 + 2 NaCl + S + 4 H2O
KNO2 + HBr = HNO2 + KBr =>
KNO2 + HBr = HNO2 + KBr
Ca(OH)2 + NH4Cl = Ca(Cl)2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = Ca(Cl)2 + 2 H2O + 2 NH3
OH + Br2 = BrO3 + H2O =>
12 OH + Br2 = 2 BrO3 + 6 H2O
FeCl3*6H2O + H2SO4 + KSCN = SCN + H2O + K2SO4 + HCl + Fe =>
2 FeCl3*6H2O + 3 H2SO4 + 6 KSCN = 6 SCN + 12 H2O + 3 K2SO4 + 6 HCl + 2 Fe
C3H8O + KMnO4 + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C3H8O + 4 KMnO4 + 12 HCl = 5 C3H6O2 + 4 MnCl2 + 4 KCl + 11 H2O
At3(SbO3)7 + Sn(TeO4)2 = At2(TeO4)7 + Sn3(SbO3)4 =>
4 At3(SbO3)7 + 21 Sn(TeO4)2 = 6 At2(TeO4)7 + 7 Sn3(SbO3)4
PCl3 + CH3OH = CH3Cl + H3PO3 =>
PCl3 + 3 CH3OH = 3 CH3Cl + H3PO3
CuO + HCl + H2O = HCuCl3(H2O)3 =>
CuO + 3 HCl + 2 H2O = HCuCl3(H2O)3
HCl(aq) + NaI(aq) = NaCl(aq) + HI(aq) =>
HCl(aq) + NaI(aq) = NaCl(aq) + HI(aq)
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
CoSO4 + NaOH = CoOH + NaSO4 =>
CoSO4 + NaOH = CoOH + NaSO4
Mg2(s) + Fe(NO3)(aq) = Mg2(NO3)(aq) + Fe3(s) =>
3 Mg2(s) + 3 Fe(NO3)(aq) = 3 Mg2(NO3)(aq) + Fe3(s)
H3AsO4 + Na = Na3AsO4 + H2 =>
2 H3AsO4 + 6 Na = 2 Na3AsO4 + 3 H2
MgSO4(aq) + HCl(aq) = MgCl2 + H2SO4 =>
MgSO4(aq) + 2 HCl(aq) = MgCl2 + H2SO4
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
AlN3O9 = Al2O3 + NO2 + O2 =>
4 AlN3O9 = 2 Al2O3 + 12 NO2 + 3 O2
C5H13N + O2 = CO2 + H2O + N2 =>
4 C5H13N + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Ba + HNO3 = Ba(NO3)2 + H2O + NO =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 4 H2O + 2 NO
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
A1 + NaOH = Na3A1O3 + H2 =>
2 A1 + 6 NaOH = 2 Na3A1O3 + 3 H2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH4HO =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH4HO
CrO3 + BaO = CrBaO4 =>
CrO3 + BaO = CrBaO4
C5H3N + H2 = C5H5N =>
C5H3N + H2 = C5H5N
HCNO = H + CNO =>
HCNO = H + CNO
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
PBr3 + KOH = KBr + K2HPO3 + H2O =>
PBr3 + 5 KOH = 3 KBr + K2HPO3 + 2 H2O
H2O2(l) = H2O(l) + O2(ac) =>
2 H2O2(l) = 2 H2O(l) + O2(ac)
Na2CrO4 + NaCl + CO2 + H2O = Cr(OH)3 + NaClO + Na2CO3 =>
2 Na2CrO4 + 3 NaCl + 2 CO2 + 3 H2O = 2 Cr(OH)3 + 3 NaClO + 2 Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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