| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI2 + 2 HOH = Fe(OH)2 + 2 HI
SI + Cl = SICl =>
SI + Cl = SICl
Ti + NaCl + H2O = TiCl4 + NaOH + H2 =>
Ti + 4 NaCl + 4 H2O = TiCl4 + 4 NaOH + 2 H2
BiCl3 + Al = Bi + AlCl3 =>
BiCl3 + Al = Bi + AlCl3
(NH4)2S(aq) + KOH(aq) = K2S(aq) + NH4OH(s) =>
(NH4)2S(aq) + 2 KOH(aq) = K2S(aq) + 2 NH4OH(s)
PbO2 + Sn{2+} + H{+} = Pb{2+} + Sn{4}{+} + H2O =>
PbO2 + Sn{2+} + 4 H{+} = Pb{2+} + Sn{4}{+} + 2 H2O
NH4VO3 + H2SO4 + Zn = VO2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 2 H2SO4 + Zn = 2 VO2 + (NH4)2SO4 + 2 H2O + ZnSO4
Al(s) + H3PO4(aq) = AlPO4(aq) + H2(g) =>
2 Al(s) + 2 H3PO4(aq) = 2 AlPO4(aq) + 3 H2(g)
C12H52 + O2 = CO2 + H2O =>
C12H52 + 25 O2 = 12 CO2 + 26 H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
(NaPO3)3 = Na2O + P2O5 =>
2(NaPO3)3 = 3 Na2O + 3 P2O5
K2(CO3) + H(NO3) = K(NO3) + H2(CO3) =>
K2(CO3) + 2 H(NO3) = 2 K(NO3) + H2(CO3)
Na2SO4(H2O)10 = Na2SO4 + H2O =>
Na2SO4(H2O)10 = Na2SO4 + 10 H2O
Ca3N2 + HBr = CaBr2 + NH3 =>
Ca3N2 + 6 HBr = 3 CaBr2 + 2 NH3
Ni + AgClO4 = Ni(ClO4) + Ag =>
Ni + AgClO4 = Ni(ClO4) + Ag
C2H3O2 = C4H6O4 =>
2 C2H3O2 = C4H6O4
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
S2O3 + OH = SO3 + H2O =>
S2O3 + 6 OH = 2 SO3 + 3 H2O
FeBaOH2 = FeOH2Ba =>
FeBaOH2 = FeOH2Ba
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
FePO4 + H2S = Fe2S3 + H3PO4 =>
2 FePO4 + 3 H2S = Fe2S3 + 2 H3PO4
Na2Cr2O7 + H2TeO4 + H2S = NaHTeO4 + Cr2(TeO4)3 + H2O + S =>
Na2Cr2O7 + 5 H2TeO4 + 3 H2S = 2 NaHTeO4 + Cr2(TeO4)3 + 7 H2O + 3 S
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 6 H2O
Ca3 + (PO4)2 = Ca3(PO4)2 =>
Ca3 + (PO4)2 = Ca3(PO4)2
CsBr + F2 = CsF + Br2 =>
2 CsBr + F2 = 2 CsF + Br2
(NH4)2SO4 = NH3 + H2O + SO3 =>
(NH4)2SO4 = 2 NH3 + H2O + SO3
TiCl4 + HOH = Ti(OH)4 + HCl =>
TiCl4 + 4 HOH = Ti(OH)4 + 4 HCl
Al(C2H3O2)3 = Al + C2H3O2 =>
Al(C2H3O2)3 = Al + 3 C2H3O2
Fe + SnSO4 = Sn + FeSO4 =>
Fe + SnSO4 = Sn + FeSO4
AgNO3 + Na2SO4 = Ag2SO4 + Na + NO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 Na + 2 NO3
*2As + *6NaOH = *2Na3AsO3 + *2H2 =>
2*2As + 2*6NaOH = 2*2Na3AsO3 + 3*2H2
Mn(CO)5 + O2 = MnO2 + CO2 =>
2 Mn(CO)5 + 7 O2 = 2 MnO2 + 10 CO2
AuI + K3PO4 = Au3PO4 + KI =>
3 AuI + K3PO4 = Au3PO4 + 3 KI
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(l)
Li2O(s) + H2O(l) = LiOH(s) =>
Li2O(s) + H2O(l) = 2 LiOH(s)
CaCO3 + Li3N = Li2CO3 + Ca3N2 =>
3 CaCO3 + 2 Li3N = 3 Li2CO3 + Ca3N2
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s) =>
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s)
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Al + V2O3 = V + Al2O3 =>
2 Al + V2O3 = 2 V + Al2O3
NH4Cl + KMnO4 = NH4MnO4 + KCl =>
NH4Cl + KMnO4 = NH4MnO4 + KCl
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s)
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2 =>
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2
Au + NaOH = Au(OH)3 + Na =>
Au + 3 NaOH = Au(OH)3 + 3 Na
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Ag(NO3) = Ag + NO3 =>
Ag(NO3) = Ag + NO3
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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