| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H10O + 2 KMnO4 = 3 C4H8O + 2 H2O + 2 KOH + 2 MnO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + Ca3P2 + KOH = K2MnO4 + Ca3(PO4)2 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = 16 K2MnO4 + Ca3(PO4)2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + KBr = K + PbBr2 =>
Pb + 2 KBr = 2 K + PbBr2
Cr + AlCl3 = CrCl2 + Al =>
3 Cr + 2 AlCl3 = 3 CrCl2 + 2 Al
NiBr2 + K = Ni + KBr =>
NiBr2 + 2 K = Ni + 2 KBr
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2(SO4) =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)
Zn + Al2(SO4)3 + H2O = Zn(OH)4 + Al2S3 =>
6 Zn + Al2(SO4)3 + 12 H2O = 6 Zn(OH)4 + Al2S3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
[Cu(NH3)4(H2O)2] + Cl = CuCl + NH3 + H2O =>
[Cu(NH3)4(H2O)2] + Cl = CuCl + 4 NH3 + 2 H2O
Mg(NO3)2 + Na3(PO4) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaNO3
CI2(g) + LiI(aq) = LiCI(aq) + I2(g) =>
CI2(g) + LiI(aq) = LiCI(aq) + I2(g)
K + MnCl2 = KCl + Mn =>
2 K + MnCl2 = 2 KCl + Mn
Li3PO4 + Sr(NO3)2 = LiNO3 + Sr3(PO4)2 =>
2 Li3PO4 + 3 Sr(NO3)2 = 6 LiNO3 + Sr3(PO4)2
H2O + MgO3 = H2MgO4 =>
H2O + MgO3 = H2MgO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H6O6 + NaOH = C5H3O6Na3 + H2O =>
C5H6O6 + 3 NaOH = C5H3O6Na3 + 3 H2O
MgCl2 + Fe2O3 = Mg2O2 + FeCl3 =>
6 MgCl2 + 2 Fe2O3 = 3 Mg2O2 + 4 FeCl3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
CH3OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 CH3OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 8 H2O
CO2Ca(OH)2 = H2OCaCO3 =>
CO2Ca(OH)2 = H2OCaCO3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH4OH + Cl2 = NH4OCl + NH4Cl + H2O =>
2 NH4OH + Cl2 = NH4OCl + NH4Cl + H2O
Cl + e = Cl{-} =>
Cl + e = Cl{-}
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
KMnO4 + H2SO4 + SO3Na2 = SO4K2 + SO4Mn + H2O + SO4Na2 =>
2 KMnO4 + 3 H2SO4 + 5 SO3Na2 = SO4K2 + 2 SO4Mn + 3 H2O + 5 SO4Na2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2CrO + BaCl2 = KCl + BaCrO =>
K2CrO + BaCl2 = 2 KCl + BaCrO
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2S3O12 + H2O + I2 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2S3O12 + 7 H2O + 3 I2
Cl2(g) + O2(g) = Cl2O3 =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3
S + Pb(CH3COO)2 = PbS + CH3COO =>
S + Pb(CH3COO)2 = PbS + 2 CH3COO
HNO2 + H2O + Cl = HCl + HNO3 =>
HNO2 + H2O + 2 Cl = 2 HCl + HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
AgNO3 + K(PO4)3 = Ag(PO4)3 + KNO3 =>
AgNO3 + K(PO4)3 = Ag(PO4)3 + KNO3
H2SiO3 + Fe = FeSiO3 + H2 =>
H2SiO3 + Fe = FeSiO3 + H2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
K3PO4 + BaS = K2S + Ba3(PO4)2 =>
2 K3PO4 + 3 BaS = 3 K2S + Ba3(PO4)2
Zn + Hg2S = ZnS + Hg =>
Zn + Hg2S = ZnS + 2 Hg
OH{-}{} + Zn(OH)2 = Zn(OH)4{-2} =>
2 OH{-}{} + Zn(OH)2 = Zn(OH)4{-2}
NaCI + KOH = KCI + NaOH =>
NaCI + KOH = KCI + NaOH
Cu2CO3(OH)2 + H2O + HCO2H = CO2 + Cu(HCO2)2*4H2O =>
Cu2CO3(OH)2 + 5 H2O + 4 HCO2H = CO2 + 2 Cu(HCO2)2*4H2O
FePO4 + H = Fe + H3PO4 =>
FePO4 + 3 H = Fe + H3PO4
Cr + AlCl3 = CrCl2 + Al =>
3 Cr + 2 AlCl3 = 3 CrCl2 + 2 Al
Fe + Li = Fe{-} + Li{+} =>
Fe + Li = Fe{-} + Li{+}
Sr(OH)2 + HNO3 = H2O + Sr(NO3)2 =>
Sr(OH)2 + 2 HNO3 = 2 H2O + Sr(NO3)2
H2PO4 + NaOH = Na2PO4 + H2O =>
H2PO4 + 2 NaOH = Na2PO4 + 2 H2O
C3H4O2 = C2H4O + CO =>
C3H4O2 = C2H4O + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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