| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Ca = Ca(Cl)2 + H2 =>
2 HCl + Ca = Ca(Cl)2 + H2
C6H12O6(s) = C2H5OH + CO2(g) =>
C6H12O6(s) = 2 C2H5OH + 2 CO2(g)
KClO3 + KJ + HCl = J2 + KCl + H2O =>
KClO3 + 6 KJ + 6 HCl = 3 J2 + 7 KCl + 3 H2O
FeCl3 + HCl = Cl + FeH =>
FeCl3 + HCl = 4 Cl + FeH
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
KOH + NaNo3 = KNo3 + NaOH =>
KOH + NaNo3 = KNo3 + NaOH
CdS + H = Cd + H2S =>
CdS + 2 H = Cd + H2S
C9H8O4 + OH{-} = C9H7O4{-} + H2O =>
C9H8O4 + OH{-} = C9H7O4{-} + H2O
AlCl3 + Na2S2O3 + H2O = Al(OH)3 + S + SO2 + NaCl =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 2 Al(OH)3 + 3 S + 3 SO2 + 6 NaCl
CaH2 + N2 = H2 + Ca3N2 =>
3 CaH2 + N2 = 3 H2 + Ca3N2
NaHCO3KOH = NaKCO3H2O =>
NaHCO3KOH = NaKCO3H2O
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
AlOH3HNO3 = AlNO3H(OH3) =>
AlOH3HNO3 = AlNO3H(OH3)
As2O3 + NO3{-} + H2O = H3AsO4 + NO + OH{-} =>
3 As2O3 + 4 NO3{-} + 11 H2O = 6 H3AsO4 + 4 NO + 4 OH{-}
K3[Fe(SCN)6] + NaOH = Fe(OH)3 + NaSCN + KSCN =>
K3[Fe(SCN)6] + 3 NaOH = Fe(OH)3 + 3 NaSCN + 3 KSCN
MnO2 + HCl = Mn2Cl + H2O + Cl =>
2 MnO2 + 8 HCl = Mn2Cl + 4 H2O + 7 Cl
Ba(MnO4)2 + NaOH = Ba(OH)2 + NaMnO4 =>
Ba(MnO4)2 + 2 NaOH = Ba(OH)2 + 2 NaMnO4
MgCl2(aq) + LiOH(aq) = MgOH(aq) + LiCl2(aq) =>
MgCl2(aq) + LiOH(aq) = MgOH(aq) + LiCl2(aq)
Na2SO4(aq) + Cu3(PO4)2(aq) = Na3PO4(aq) + CuSO4(aq) =>
3 Na2SO4(aq) + Cu3(PO4)2(aq) = 2 Na3PO4(aq) + 3 CuSO4(aq)
CoCl3 + CaCO3 = Co2(CO3)3 + CaCl2 =>
2 CoCl3 + 3 CaCO3 = Co2(CO3)3 + 3 CaCl2
Cr(OH)3 + H(NO3) = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 H(NO3) = Cr(NO3)3 + 3 H2O
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H20O + NO =>
39 FeCl2 + NaNO3 + 40 HCl = 39 FeCl3 + NaCl + 2 H20O + NO
K2S + Hg(NO3)2 = HgS + KNO3 =>
K2S + Hg(NO3)2 = HgS + 2 KNO3
MgCl2 + CuSO4 = CuCl2 + MgSO4 =>
MgCl2 + CuSO4 = CuCl2 + MgSO4
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H20O + NO =>
39 FeCl2 + NaNO3 + 40 HCl = 39 FeCl3 + NaCl + 2 H20O + NO
Be + Ca(OH)2 = CaBeO2 + H2 =>
Be + Ca(OH)2 = CaBeO2 + H2
KOH + LiCl = KCl + LiOH =>
KOH + LiCl = KCl + LiOH
MgCl2 + CuSO4 = CuCl2 + MgSO4 =>
MgCl2 + CuSO4 = CuCl2 + MgSO4
Eu2(SO4)3 + Zn + HCl = ZnCl2 + EuSO4 + H2SO4 =>
Eu2(SO4)3 + Zn + 2 HCl = ZnCl2 + 2 EuSO4 + H2SO4
CH3COOHC2H5NH2 = CH3COC2H5NHH2O =>
CH3COOHC2H5NH2 = CH3COC2H5NHH2O
CH3CH2OH + O = CH3COH + H2O =>
CH3CH2OH + O = CH3COH + H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
NaClO3 + Li2SO4 = Na2SO4 + LiClO3 =>
2 NaClO3 + Li2SO4 = Na2SO4 + 2 LiClO3
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H20O + NO =>
39 FeCl2 + NaNO3 + 40 HCl = 39 FeCl3 + NaCl + 2 H20O + NO
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + Na2CO3 =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + 2 H2O + Na2CO3
CuSO4 + CuCl2 = CuSO4CuCl2 =>
CuSO4 + CuCl2 = CuSO4CuCl2
H2SO4(aq) + FeSO4 = Fe2(SO4)3 + SO2 + H2O =>
2 H2SO4(aq) + 2 FeSO4 = Fe2(SO4)3 + SO2 + 2 H2O
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
NaSO4 + SrOH2 = NaOH2 + SrSO4 =>
NaSO4 + SrOH2 = NaOH2 + SrSO4
Na2SeO3 + KBrO3 + H2O = Na2SeO4 + KOH + Br2 =>
5 Na2SeO3 + 2 KBrO3 + H2O = 5 Na2SeO4 + 2 KOH + Br2
AgNO3 + KOH = Ag + O2 + KNO3 + H2O =>
4 AgNO3 + 4 KOH = 4 Ag + O2 + 4 KNO3 + 2 H2O
FeCl3 + H2SO4 = Cl2 + Fe2(SO3)3 + H2O =>
2 FeCl3 + 3 H2SO4 = 3 Cl2 + Fe2(SO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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