| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + 3 ZnNO3(aq) = Fe(NO3)3(aq) + 3 Zn(s)
CrLi2O4 + BaCl2 = LiCl + BaCrO4 =>
CrLi2O4 + BaCl2 = 2 LiCl + BaCrO4
[SnCl4]{-2} + HgCl2 = [SnCl6]{-2}{-} + Hg2Cl2 =>
[SnCl4]{-2} + 2 HgCl2 = [SnCl6]{-2}{-} + Hg2Cl2
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeNO3 + K3Fe(CN)6 = FeCN + K3Fe(NO3)6 =>
6 FeNO3 + K3Fe(CN)6 = 6 FeCN + K3Fe(NO3)6
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbS + NOCl + H2O = NO + HCl + PbO2 + H2SO4 =>
PbS + 10 NOCl + 6 H2O = 10 NO + 10 HCl + PbO2 + H2SO4
S2Fe2(s) + S2(g) = S4Fe2(s) =>
S2Fe2(s) + S2(g) = S4Fe2(s)
Cr(OH)3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + 5 H2O + KCl
Be(OH)2 + CuSO4 = BeSO4 + Cu(OH)2 =>
Be(OH)2 + CuSO4 = BeSO4 + Cu(OH)2
SO2 + O2 + CaCo3 = CaSO4 + Co2 =>
2 SO2 + 2 O2 + 2 CaCo3 = 2 CaSO4 + 3 Co2
SnCO3 + H2S = SnS + CO2 + H2O =>
SnCO3 + H2S = SnS + CO2 + H2O
AgF + K = KF + Ag =>
AgF + K = KF + Ag
NaHCO3 + C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 18 C6H3O7 = 69 CO2 + 14 H2O + 13 Na3C6H5O7
H2SO2 + V(OH)2 = VSO2 + H2O =>
H2SO2 + V(OH)2 = VSO2 + 2 H2O
NH4C2H3O2 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 NH4C2H3O2 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
Fr2 + H2O = FrOH + H2 =>
Fr2 + 2 H2O = 2 FrOH + H2
Na2CrO4 + CuCl2 = Na2Cl2 + CrO4Cu =>
Na2CrO4 + CuCl2 = Na2Cl2 + CrO4Cu
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
Al + P = AlP =>
Al + P = AlP
OH + C = CH4 + CO =>
4 OH + 5 C = CH4 + 4 CO
MnSO4 + Na2CO3 + KNO3 = NaMnO4 + KNO2 + Na2SO4 + CO2 =>
2 MnSO4 + 3 Na2CO3 + 5 KNO3 = 2 NaMnO4 + 5 KNO2 + 2 Na2SO4 + 3 CO2
C2H5OH + [Ag(NH3)2]OH = C2H5COONH4 + Ag + NH3 + H2O =>
3 C2H5OH + 8[Ag(NH3)2]OH = 2 C2H5COONH4 + 8 Ag + 14 NH3 + 7 H2O
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + KOH =>
3 C10H16 + 4 KMnO4 + 8 H2O = 3 C10H20O4 + 4 MnO2 + 4 KOH
ZnO + HNO3 = ZnHNO4 =>
ZnO + HNO3 = ZnHNO4
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
Zn(OH)2 + H2SO4 = H2O + ZnSO4 =>
Zn(OH)2 + H2SO4 = 2 H2O + ZnSO4
Cr(OH)3 + KIO3 + KOH = K2CrO3 + KI + H2O =>
6 Cr(OH)3 + KIO3 + 12 KOH = 6 K2CrO3 + KI + 15 H2O
NO2 + F2 = FNO2 =>
2 NO2 + F2 = 2 FNO2
NiCl2 + KCN = KCl2 + NiCN =>
NiCl2 + KCN = KCl2 + NiCN
Na(NO3)2 + HCl = NaCl + H(NO3)2 =>
Na(NO3)2 + HCl = NaCl + H(NO3)2
NaOH + HCl + C20H14O4 = NaOHC20H14O4HCl =>
NaOH + HCl + C20H14O4 = NaOHC20H14O4HCl
C2H4O2 + C2H12O = C7H14O2 + H2O =>
5 C2H4O2 + 2 C2H12O = 2 C7H14O2 + 8 H2O
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
F2 + Na2OH = NaF + O2 + H2O =>
4 F2 + 4 Na2OH = 8 NaF + O2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C13H14 + O2 = CO2 + H2O =>
2 C13H14 + 33 O2 = 26 CO2 + 14 H2O
BiN + Na3P = Na3N + BiP =>
BiN + Na3P = Na3N + BiP
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
F2 + H2O = HF2 + O3 =>
6 F2 + 3 H2O = 6 HF2 + O3
Al(s) + H2SO4(l) = Al2(SO4)3(g) + H2(g) =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(g) + 3 H2(g)
H2SiF6 + NaOH = NaF + SiO4H4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO4H4 + 2 H2O
Pb(s) + O4 = Pb3O4(s) =>
3 Pb(s) + O4 = Pb3O4(s)
CaSO3 + PCl5 = CaCl2 + SOCl2 + PCl3O =>
CaSO3 + 2 PCl5 = CaCl2 + SOCl2 + 2 PCl3O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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