| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + NaOH = ZnOH + NaO
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
C6H12O6 + F2 = C6H6F6 + H2O + O2 =>
2 C6H12O6 + 6 F2 = 2 C6H6F6 + 6 H2O + 3 O2
Mg + O2 = MgOO3 = O2 =>
Mg + 2 O2 = MgOO3
CrO + OH = CrO4 + H2O =>
CrO + 6 OH = CrO4 + 3 H2O
La2O3 + Na2SO4 = Na2La2O4 + SO3 =>
La2O3 + Na2SO4 = Na2La2O4 + SO3
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2*2H2O = [Ni(C2H8N2)2Cl]2Cl2*2H2O + H2O =>
2 NiCl2*6H2O + 4[Ni(C2H8N2)3]Cl2*2H2O = 3[Ni(C2H8N2)2Cl]2Cl2*2H2O + 14 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + Ca(ClO)2 + 2 H2O
Ni(CN)2 + KCN = K2Ni(CN)4 =>
Ni(CN)2 + 2 KCN = K2Ni(CN)4
H2O3 = H2O + O2 =>
H2O3 = H2O + O2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
KI + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 4 I2 + 4 H2O
AlO + C + Cl2 = CO + AlCl =>
2 AlO + 2 C + Cl2 = 2 CO + 2 AlCl
Al + BCl3 = AlCl3 + B =>
Al + BCl3 = AlCl3 + B
Cu2Zn = Cu + Zn =>
Cu2Zn = 2 Cu + Zn
CuZn + HCl = CuZnHCl =>
CuZn + HCl = CuZnHCl
C2H8 + O2 = C + H2O =>
C2H8 + 2 O2 = 2 C + 4 H2O
Na2SiO3 + LiOH = Li2SiO3 + NaOH =>
Na2SiO3 + 2 LiOH = Li2SiO3 + 2 NaOH
Fe(NO3)3 + SnCO3 = Fe2(CO3)3 + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 SnCO3 = Fe2(CO3)3 + 3 Sn(NO3)2
H2SO4 + HCOONa = Na2SO4 + HCOOH =>
H2SO4 + 2 HCOONa = Na2SO4 + 2 HCOOH
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ca(OH)2 + HI = H + (OH)2 + CaI =>
Ca(OH)2 + HI = H + (OH)2 + CaI
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
MgO + Si = MgSi + SiO2 =>
2 MgO + 3 Si = 2 MgSi + SiO2
CoSO4 + EDTA = EDTACo + SO4 =>
CoSO4 + EDTA = EDTACo + SO4
Al + Br2 = Al2Br2 =>
2 Al + Br2 = Al2Br2
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
(NH4)3PO4 + CaCl2 = Cl2(NH4)3 + CaPO4 =>
(NH4)3PO4 + CaCl2 = Cl2(NH4)3 + CaPO4
Al(s) + NiBr2(aq) = AlBr3(aq) + Ni(s) =>
2 Al(s) + 3 NiBr2(aq) = 2 AlBr3(aq) + 3 Ni(s)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
K2SO4 + Pb(NO3)2 = PbSO4(s) + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4(s) + 2 KNO3
POCl3 + RCOOH = RCOCl + HCl + HPO3 =>
POCl3 + 2 RCOOH = 2 RCOCl + HCl + HPO3
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
H2O2 + Cr(OH)4{-} = CrO42{-} + H2O =>
40 H2O2 + Cr(OH)4{-} = CrO42{-} + 42 H2O
C6H4(OH)2 + O2 = CO2 + OH =>
C6H4(OH)2 + 8 O2 = 6 CO2 + 6 OH
N2O5 + Si = N2 + SiO =>
N2O5 + 5 Si = N2 + 5 SiO
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O7 + 2 Na2S2O5 + H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + H2O
Na2SO3 + H3PO4 = SO2 + H2O + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 SO2 + 3 H2O + 2 Na3PO4
H2SO4 + Li2CO3 = H2CO3 + Li2SO4 =>
H2SO4 + Li2CO3 = H2CO3 + Li2SO4
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
CaO2H2 = Ca + OH =>
CaO2H2 = Ca + 2 OH
NH3 + H2O = NH2 + H3O =>
NH3 + H2O = NH2 + H3O
Sb2O3 + H2O = Sb2O5 + H =>
Sb2O3 + 2 H2O = Sb2O5 + 4 H
H2O2 + Cr(OH)4{-} = CrO42{-} + H2O =>
40 H2O2 + Cr(OH)4{-} = CrO42{-} + 42 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
KMnO4 + NaSO2 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NaSO2 + 4 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
HClO4(aq) + Zn(OH)2(aq) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(aq) = Zn(ClO4)2(aq) + 2 H2O(l)
NH4NO3 + C2H5NO2 = H2O + CO2 + N2 =>
9 NH4NO3 + 2 C2H5NO2 = 23 H2O + 4 CO2 + 10 N2
Cr(OH)3 + OH{-} + Br2 = Br{-} + H2O + CrO4{-2} =>
2 Cr(OH)3 + 10 OH{-} + 3 Br2 = 6 Br{-} + 8 H2O + 2 CrO4{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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