| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ti2V2Zr2Nb2Hf2Al5C5 = Ti4V4Zr4Nb4Hf4Al5C15 + V2AlC + Hf2AlC + TiAl + Zr2Al3 + Nb2Al =>
11 Ti2V2Zr2Nb2Hf2Al5C5 = 3 Ti4V4Zr4Nb4Hf4Al5C15 + 5 V2AlC + 5 Hf2AlC + 10 TiAl + 5 Zr2Al3 + 5 Nb2Al
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Al(s) + CuSO4(ac) = Al(SO4)3(ac) + Cu(s) =>
Al(s) + 3 CuSO4(ac) = Al(SO4)3(ac) + 3 Cu(s)
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
NaOH + Cl2 = NaCl + HClO4 + H2O =>
7 NaOH + 4 Cl2 = 7 NaCl + HClO4 + 3 H2O
FeO + O2 + H2O = FeOOH =>
4 FeO + O2 + 2 H2O = 4 FeOOH
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C9H12 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 174 H2O
(NH4)2CO3 + AlCl3 + H2O = NH4Cl + Al(OH)3 + H2CO3 =>
3(NH4)2CO3 + 2 AlCl3 + 6 H2O = 6 NH4Cl + 2 Al(OH)3 + 3 H2CO3
Mg + H = MgH2 =>
Mg + 2 H = MgH2
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
H2O + AgNO3 = Ag2O + HNO3 =>
H2O + 2 AgNO3 = Ag2O + 2 HNO3
[Cr(OH)4]{-} + H2O2 = CrO49{-}2 + H2O =>
[Cr(OH)4]{-} + 47 H2O2 = CrO49{-}2 + 49 H2O
C6H12O6 + Cl2 + H2O = CO2 + HCl =>
C6H12O6 + 12 Cl2 + 6 H2O = 6 CO2 + 24 HCl
LiSO4 + BaCl2 = LiCl2 + BaSO4 =>
LiSO4 + BaCl2 = LiCl2 + BaSO4
Ca(OH)2 + PO4 = Ca3(PO4)2 + OH =>
3 Ca(OH)2 + 2 PO4 = Ca3(PO4)2 + 6 OH
Ni(OH)2 + (NH4)2S = NiS + NH3 + H2O =>
Ni(OH)2 + (NH4)2S = NiS + 2 NH3 + 2 H2O
Kl + PbNO3 = KlNO3 + Pb =>
Kl + PbNO3 = KlNO3 + Pb
B2*H6 + H2O = H3*BO3 + H2 =>
B2*H6 + 6 H2O = 2 H3*BO3 + 6 H2
CaS + HNO3 = Ca(NO3)2 + NO + S + H2O =>
3 CaS + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 3 S + 4 H2O
BaS + PtF = BaF2 + Pt2S =>
BaS + 2 PtF = BaF2 + Pt2S
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2 + H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2 + 11 H2O
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(i) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(i)
NH4Cl + Sc2O3 = H2O + NH3 + ScCl3 =>
6 NH4Cl + Sc2O3 = 3 H2O + 6 NH3 + 2 ScCl3
KCl + ICl3 = Cl2 + KI =>
KCl + ICl3 = 2 Cl2 + KI
Cu(HCO3)2 + H2SO4 = CO2 + H2O + CuSO4 =>
Cu(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + CuSO4
HCl + K2CO3 = H2CO3 + KCl =>
2 HCl + K2CO3 = H2CO3 + 2 KCl
CH3CONH2 + NaOH = CH3CO2Na + NH3 =>
CH3CONH2 + NaOH = CH3CO2Na + NH3
FeO + O2 + H2O = FeOOH =>
4 FeO + O2 + 2 H2O = 4 FeOOH
SO2 + Ba + O2 = BaSO4 =>
SO2 + Ba + O2 = BaSO4
AI + S = (AI)2S3 =>
2 AI + 3 S = (AI)2S3
Fe + CI2 = (FeCI2)2 =>
2 Fe + 2 CI2 = (FeCI2)2
CaCN + H2O = HCN + CaHO =>
CaCN + H2O = HCN + CaHO
HI + AgNO3 = Ag + HINO3 =>
HI + AgNO3 = Ag + HINO3
BaCI2 + NaSO4 = BaSO4 + NaCI2 =>
BaCI2 + NaSO4 = BaSO4 + NaCI2
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
NaOHZnCl2 = NaCl2ZnOH =>
NaOHZnCl2 = NaCl2ZnOH
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
SO3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 SO3 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2O
ClO4{-} + SO32{-} = SO42{-} + Cl{-} =>
5 ClO4{-} + 2 SO32{-} = 2 SO42{-} + 5 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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