| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + H2SO4 = HNH4SO4 + HCl
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
KMnO4 + H2SO4 + KI = MnO2 + H2O + KIO3 + K2SO4 =>
2 KMnO4 + H2SO4 + KI = 2 MnO2 + H2O + KIO3 + K2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Co(H2O)6{+2} + Cl{-} = CoCl2 + H2O =>
Co(H2O)6{+2} + 2 Cl{-} = CoCl2 + 6 H2O
H2O + Ti2(SO4)3 + KMnO4 = Ti(OH)2SO4 + K2SO4 + MnSO4 + H2SO4 =>
12 H2O + 5 Ti2(SO4)3 + 2 KMnO4 = 10 Ti(OH)2SO4 + K2SO4 + 2 MnSO4 + 2 H2SO4
Fe + MgCl2 = FeMgCl2 =>
Fe + MgCl2 = FeMgCl2
NaHO + H2SO4 = NaSO4 + H2HO =>
NaHO + H2SO4 = NaSO4 + H2HO
BeO = Be + O =>
BeO = Be + O
C3H6 + O2 = CO + H2O26 =>
2 C3H6 + 81 O2 = 6 CO + 6 H2O26
HCl + KI + HNO3 = I2 + N2 + KCl + H2O =>
10 HCl + 10 KI + 2 HNO3 = 5 I2 + N2 + 10 KCl + 6 H2O
(NH4)2Cr2O7 + MnCl4 = Mn(Cr2O7)2 + NH4Cl =>
2(NH4)2Cr2O7 + MnCl4 = Mn(Cr2O7)2 + 4 NH4Cl
Mn + SnCl = MnCl + Sn =>
Mn + SnCl = MnCl + Sn
Mn2O7 + NaOH = MnOH + Na2O7 =>
Mn2O7 + 2 NaOH = 2 MnOH + Na2O7
Au2O3 + Mg = Au2Mg3O3 =>
Au2O3 + 3 Mg = Au2Mg3O3
CaCO3 + H3(PO4) = Ca3(PO4)2 + HOH + CO2 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 HOH + 3 CO2
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + H2SO4 + CH3CO = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + 2 CH3CO = K2SO4 + 2 MnSO4 + 4 HCOOH + 2 H2O
NiSo4(aq) + Na2S(aq) = NiS(s) + Na2So4(aq) =>
NiSo4(aq) + Na2S(aq) = NiS(s) + Na2So4(aq)
Ca + H2O = Ca{2+} + HO{-} + H2 =>
Ca + 2 H2O = Ca{2+} + 2 HO{-} + H2
KNO3(aq) + BaCl2(aq) = KCl(s) + Ba(NO3)2(aq) =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(s) + Ba(NO3)2(aq)
Zn + MgS = MgSZn =>
Zn + MgS = MgSZn
HCH3COO(aq) + NaOH(aq) = NaCH3COO + H2O =>
HCH3COO(aq) + NaOH(aq) = NaCH3COO + H2O
H = H2 =>
2 H = H2
MgCl2*6H2O + Na3PO4*12H2O + NH3 + HCl = MgNH4PO4*6H2O + NaCl + H2O =>
MgCl2*6H2O + Na3PO4*12H2O + NH3 + HCl = MgNH4PO4*6H2O + 3 NaCl + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3OH{+} + H2O = NO3{-} + H{+} + e =>
NH3OH{+} + 2 H2O = NO3{-} + 8 H{+} + 6e
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(g) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(g)
CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2
CuSO4 + H2O = H2SO4 + Cu + O =>
CuSO4 + H2O = H2SO4 + Cu + O
MnO4{-} + H{+} + CH3OH = Mn{+2} + HCO2H + H2O =>
4 MnO4{-} + 12 H{+} + 5 CH3OH = 4 Mn{+2} + 5 HCO2H + 11 H2O
KI + H3PO4 = K3PO4 + IH =>
3 KI + H3PO4 = K3PO4 + 3 IH
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
P4S11 + HNO3 + H2O = H3PO4 + H2SO4 + NH4NO3 =>
4 P4S11 + 86 HNO3 + 111 H2O = 16 H3PO4 + 44 H2SO4 + 43 NH4NO3
Al3O2 + C = Al + CO =>
Al3O2 + 2 C = 3 Al + 2 CO
CH3COOH = H2O + CH3COO + (CH3)2CO =>
11 CH3COOH = 4 H2O + 8 CH3COO + 2(CH3)2CO
NH2OH + Fe(OH)2 + H2O = NH3 + Fe(OH)3 =>
NH2OH + 2 Fe(OH)2 + H2O = NH3 + 2 Fe(OH)3
Ni(s) + Al2(SO4)2(aq) = Ni(SO4)2 + Al =>
Ni(s) + Al2(SO4)2(aq) = Ni(SO4)2 + 2 Al
Ba3P2 + Cs2(SO3) = Ba(SO3) + Cs3P =>
Ba3P2 + 3 Cs2(SO3) = 3 Ba(SO3) + 2 Cs3P
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa =>
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa
KI + FeCl3 + H2SO4 = I2 + FeCl2 + K2SO4 + HCl =>
2 KI + 2 FeCl3 + H2SO4 = I2 + 2 FeCl2 + K2SO4 + 2 HCl
H3AsO4 + KI + H2SO4 = I2 + HAsO2 + K2SO4 + H2O =>
H3AsO4 + 2 KI + H2SO4 = I2 + HAsO2 + K2SO4 + 2 H2O
ZnOH + NO3 = ZnNO3 + OH =>
ZnOH + NO3 = ZnNO3 + OH
SO4 + NaOH = SO4(OH)2 + Na =>
SO4 + 2 NaOH = SO4(OH)2 + 2 Na
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Al + Ni2O = Ni + Al2O3 =>
2 Al + 3 Ni2O = 6 Ni + Al2O3
NaBr + MgO = NaO + MgBr =>
NaBr + MgO = NaO + MgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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