| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + Cu3N2 = Fe3N2 + 3 Cu
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
Zr + N = ZrN =>
Zr + N = ZrN
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)
CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
KMnO4 + SbCl3 + HCl = KCl3 + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 3 SbCl3 + 16 HCl = 2 KCl3 + 2 MnCl2 + 3 SbCl5 + 8 H2O
Fe2 + C12H8N2 = Fe(C12H8N2)3 =>
Fe2 + 6 C12H8N2 = 2 Fe(C12H8N2)3
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
AgBr + O2 = Ag2O + OBr2 =>
2 AgBr + O2 = Ag2O + OBr2
CaHPO4 = H3PO4Ca3(PO4)2 =>
3 CaHPO4 = H3PO4Ca3(PO4)2
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + SO4 + Pb =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + SO4 + Pb
Mn(oh)2 + O2 + H2O = MnO(OH)2 =>
Mn(oh)2 + 2 O2 + 2 H2O = 2 MnO(OH)2
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
H2O + H2C2O4 = H3O{+} + C2O4{-2} =>
2 H2O + H2C2O4 = 2 H3O{+} + C2O4{-2}
C8H11NO + C4H6O3 = C10H13NO2 + C2H4O2 =>
C8H11NO + C4H6O3 = C10H13NO2 + C2H4O2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Ca(H2PO4)2 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
Ca(H2PO4)2 + 6 AgNO3 = 2 Ag3PO4 + Ca(NO3)2 + 4 HNO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H4(OH)2 + O = CH3COOH + H2O =>
C2H4(OH)2 + O = CH3COOH + H2O
KO + H2O = K2O + OH =>
2 KO + H2O = K2O + 2 OH
KF + Mg(NO3)2 = K(NO3) + MgF2 =>
2 KF + Mg(NO3)2 = 2 K(NO3) + MgF2
Cl + F2 = ClF3 =>
2 Cl + 3 F2 = 2 ClF3
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
Cu(NO3)2 + NaI = CuI + Na(NO3)2 =>
Cu(NO3)2 + NaI = CuI + Na(NO3)2
HNO3(aq) + NaCl(aq) = HCl + NaNO3 =>
HNO3(aq) + NaCl(aq) = HCl + NaNO3
C7H8 + O = C7H8O =>
C7H8 + O = C7H8O
KMnO4 + H2C204 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
818 KMnO4 + 5 H2C204 + 1227 H2SO4 = 1020 CO2 + 409 K2SO4 + 818 MnSO4 + 1232 H2O
Mn + MgBr2 = MnBr2 + Mg =>
Mn + MgBr2 = MnBr2 + Mg
Cd + O = CdO =>
Cd + O = CdO
Fe(III)CO3 = Fe(III)O + CO2 =>
Fe(III)CO3 = Fe(III)O + CO2
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
Te + H2SO4 = Te2(SO4)3 + H2 =>
2 Te + 3 H2SO4 = Te2(SO4)3 + 3 H2
CuO = Cu + O =>
CuO = Cu + O
Na + C4H10O = C2H5 + NaO2 =>
Na + 2 C4H10O = 4 C2H5 + NaO2
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
H3SbO4 + Sr(OH)2 = Sr3(SbO4)2 + H2O =>
2 H3SbO4 + 3 Sr(OH)2 = Sr3(SbO4)2 + 6 H2O
Sc(OH)3 + HNO3 = Sc(NO3)3 + H2O =>
Sc(OH)3 + 3 HNO3 = Sc(NO3)3 + 3 H2O
Cu2O + Fe2O3 = CuFeO2 =>
Cu2O + Fe2O3 = 2 CuFeO2
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
Al(OH)3 + Na2O = NaAlO2 + H2O =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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