| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + Ba(OH)2(ap) = Ba(NO3)2(aq) + 2 H2O(s)
Al + KHSO4 = Al2(SO4)3 + H2O + K2SO4 + SO2 =>
2 Al + 12 KHSO4 = Al2(SO4)3 + 6 H2O + 6 K2SO4 + 3 SO2
Na + CO2 + CuCl2 = CuCO2 + NaCl =>
2 Na + CO2 + CuCl2 = CuCO2 + 2 NaCl
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + FeCl3 + NO + H2O =>
6 FeCl2 + 2 HNO3 + 3 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 2 NO + 4 H2O
Ag + CI = AgCI =>
Ag + CI = AgCI
CrCl2 + NaCH3COO + H2O = [Cr(CH3COO)2(H2O)2] + NaCl =>
CrCl2 + 2 NaCH3COO + 2 H2O = [Cr(CH3COO)2(H2O)2] + 2 NaCl
Hg + H2O = HgOH + H2 =>
2 Hg + 2 H2O = 2 HgOH + H2
Ag(NO3)2 + CrCl3 = AgCl2 + Cr(NO3)3 =>
3 Ag(NO3)2 + 2 CrCl3 = 3 AgCl2 + 2 Cr(NO3)3
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CO3SO4 + Mg(PO4)2 = CO3(PO4)2 + MgSO4 =>
CO3SO4 + Mg(PO4)2 = CO3(PO4)2 + MgSO4
KMnO2 = K2O + MnO + O2 =>
4 KMnO2 = 2 K2O + 4 MnO + O2
(I2) + (Na2)(S2)(O3) = NaI + (Na2)(S4)(O6) =>
(I2) + 2(Na2)(S2)(O3) = 2 NaI + (Na2)(S4)(O6)
Na2HPO4 + Cr(NO3)2 = NaNO3 + CrHPO4 =>
Na2HPO4 + Cr(NO3)2 = 2 NaNO3 + CrHPO4
H2CO3 + NaCl = Na2CO3 + HCl =>
H2CO3 + 2 NaCl = Na2CO3 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(aq) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CH2 + F = CH2F2 =>
CH2 + 2 F = CH2F2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
NaCl + Na2SO4 = ClSO4 + Na =>
NaCl + Na2SO4 = ClSO4 + 3 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + O2
Al2O3 + S2Cl2 + Cl2 = AlCl3 + SO3 =>
2 Al2O3 + S2Cl2 + 5 Cl2 = 4 AlCl3 + 2 SO3
FeCl3 + NaBH4 + H2O = Fe + NaCl + BOH6 =>
FeCl3 + 3 NaBH4 + 3 H2O = Fe + 3 NaCl + 3 BOH6
C9H12O2 = C6H5OH + C3H6O =>
C9H12O2 = C6H5OH + C3H6O
KOH + NaOH = NaK + OH =>
KOH + NaOH = NaK + 2 OH
K2SO3 + Br2 = KBr + KBrO3 + SO2 =>
3 K2SO3 + 3 Br2 = 5 KBr + KBrO3 + 3 SO2
Al(HSO4)3 + Al(OH)3 = (Al(OH)2)2SO4 + H2O =>
Al(HSO4)3 + 5 Al(OH)3 = 3(Al(OH)2)2SO4 + 3 H2O
HPO2 = H2P2O4 =>
2 HPO2 = H2P2O4
FeO4{2-} + H{+} + H2O = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 20 H{+} + 14 H2O = 4[Fe(H2O)6]{3+} + 3 O2
NH4OH + Pb(NO3)2 = PbH4OH + N(NO3)2 =>
NH4OH + Pb(NO3)2 = PbH4OH + N(NO3)2
MgSO4 + AgClO3 = Mg(ClO3)2 + Ag2SO4 =>
MgSO4 + 2 AgClO3 = Mg(ClO3)2 + Ag2SO4
HMnO4 + HCl = H2O + MnCl2 + Cl =>
HMnO4 + 7 HCl = 4 H2O + MnCl2 + 5 Cl
Pb(OH)2(s) + HCl(aq) = PbCl2(aq) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(aq) + 2 H2O(l)
H2C2O4*2H2O + LiOH = H2O + Li2C2O4 =>
H2C2O4*2H2O + 2 LiOH = 4 H2O + Li2C2O4
C8H8O + NaBH4 + NaOH = C8H9ONa + BOH3 =>
2 C8H8O + NaBH4 + NaOH = 2 C8H9ONa + BOH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HClO3 + Al2(SO3)3 = Al(ClO3)3 + H2SO3 =>
6 HClO3 + Al2(SO3)3 = 2 Al(ClO3)3 + 3 H2SO3
Mn(OH)2 + SO4H2 = SO4Mn + H2O =>
Mn(OH)2 + SO4H2 = SO4Mn + 2 H2O
Mo + ZnO = MoO2 + Zn =>
Mo + 2 ZnO = MoO2 + 2 Zn
Nb + O = NbO =>
Nb + O = NbO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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