| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(s) + 2 LiNO3(aq) = 2 Li + Ni(NO3)2
K2Cr2O7 + H2 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 3 H2 + 4 H2SO4 = K2SO4 + 7 H2O + Cr2(SO4)3
Ca2C + HCl = CaCl2 + CH4 =>
Ca2C + 4 HCl = 2 CaCl2 + CH4
Na3(PO4) + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
CoCl2 + MgSO4 = MgCl2 + CoSO4 =>
CoCl2 + MgSO4 = MgCl2 + CoSO4
NaCl + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
RbCl + AgNO3 = RbAg + ClNO3 =>
RbCl + AgNO3 = RbAg + ClNO3
CuCl + H2O + O2 = CuCl2*3Cu(OH)2 + Cl2 =>
8 CuCl + 6 H2O + 3 O2 = 2 CuCl2*3Cu(OH)2 + 2 Cl2
XeF4 + SbF5 = (XeF3)(SbF6) =>
XeF4 + SbF5 = (XeF3)(SbF6)
Fe(OH)2 = Fe + OH2O =>
Fe(OH)2 = Fe + OH2O
Cu{2+} + PH3 = Cu + PH4{+} + P =>
3 Cu{2+} + 8 PH3 = 3 Cu + 6 PH4{+} + 2 P
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
Sn(OH)2 + H3(PO4) = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + 2 H3(PO4) = Sn3(PO4)2 + 6 H2O
(CH3)2N2H2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
AlI3 + H2O = Al(OH)3 + I2 + H2 =>
2 AlI3 + 6 H2O = 2 Al(OH)3 + 3 I2 + 3 H2
Zn + MgSO4(aq) = Mg + ZnSO4 =>
Zn + MgSO4(aq) = Mg + ZnSO4
NiSO4 + Li3O4P = Ni3O8P2 + Li2SO4 =>
3 NiSO4 + 2 Li3O4P = Ni3O8P2 + 3 Li2SO4
C8H18 + O2 = O2H18 + C8 =>
C8H18 + O2 = O2H18 + C8
Al + HOCl = Al(OCl)3 + H2 =>
2 Al + 6 HOCl = 2 Al(OCl)3 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na2S2O8{2-} + I{-} = NaSO4{2-} + I2 =>
Na2S2O8{2-} + 2 I{-} = 2 NaSO4{2-} + I2
NaBr + H2O = NaOH + Br2 + H2 =>
2 NaBr + 2 H2O = 2 NaOH + Br2 + H2
NH3 + HBrO = NH2Br + H2O =>
NH3 + HBrO = NH2Br + H2O
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
MgO + HClO3 = Mg(ClO3)2 + H2O =>
MgO + 2 HClO3 = Mg(ClO3)2 + H2O
C5H10 + KOH + KMnO4 = K2MnO4 + C5H12O2 =>
C5H10 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + C5H12O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Li2SO4 + H2O = H2 + SO4 + Li2OH =>
2 Li2SO4 + 2 H2O = H2 + 2 SO4 + 2 Li2OH
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cl2 + AuBr3 = Au + ClBr =>
3 Cl2 + 2 AuBr3 = 2 Au + 6 ClBr
NO2{-} + Al + OH{-} + H2O = NH3 + [Al(OH)4]{2-} =>
NO2{-} + 3 Al + 5 OH{-} + 5 H2O = NH3 + 3[Al(OH)4]{2-}
Cu2O3 + NaOH = NaCuO2 + H2O =>
Cu2O3 + 2 NaOH = 2 NaCuO2 + H2O
C2H6O + O2 = CO3 + H2 =>
2 C2H6O + 5 O2 = 4 CO3 + 6 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(MnO4){-} + NH3 = NO3{-} + MnO2 + OH{-} + H2O =>
8(MnO4){-} + 3 NH3 = 3 NO3{-} + 8 MnO2 + 5 OH{-} + 2 H2O
CO(g) + I2O5(s) = I2(s) + CO2(g) =>
5 CO(g) + I2O5(s) = I2(s) + 5 CO2(g)
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
Pb(NO3)2 = Pb02 + NO2 + O2 =>
2 Pb(NO3)2 = Pb02 + 4 NO2 + 2 O2
Fe2(SO4)2 + KOH = Fe(OH)2 + K2(SO4) =>
Fe2(SO4)2 + 4 KOH = 2 Fe(OH)2 + 2 K2(SO4)
Pb3N2 + CaO = PbO + Ca3N2 =>
Pb3N2 + 3 CaO = 3 PbO + Ca3N2
FeSO4{+} + SO4{2-} = Fe(SO4)2{-} =>
FeSO4{+} + SO4{2-} = Fe(SO4)2{-}
Sn + H2CO3 = SnCO3 + H2 =>
Sn + H2CO3 = SnCO3 + H2
NaF + Cl = F + NaCl =>
NaF + Cl = F + NaCl
S2O6 + H = S2O3 + H2O =>
S2O6 + 6 H = S2O3 + 3 H2O
Pb(No3)2 + Nh4Cl = Pb(Cl)2 + Nh4No3 =>
Pb(No3)2 + 2 Nh4Cl = Pb(Cl)2 + 2 Nh4No3
KOH + FeS = Fe(OH)2 + K2S =>
2 KOH + FeS = Fe(OH)2 + K2S
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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