| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN + Cu = KCu + SCN
KMnO4 + K2S + HClO4 = SO2 + Mn(ClO4)2 + H2O + KClO4 =>
6 KMnO4 + 5 K2S + 28 HClO4 = 5 SO2 + 6 Mn(ClO4)2 + 14 H2O + 16 KClO4
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + H2O =>
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + 3 H2O
NaAl(OH)4H2S = NaHSAl(OH)3H2O =>
NaAl(OH)4H2S = NaHSAl(OH)3H2O
SO2 + GeO = GeSO3 =>
SO2 + GeO = GeSO3
Na2CO3 + Pb(NO3) = Na2(NO3) + PbCO3 =>
Na2CO3 + Pb(NO3) = Na2(NO3) + PbCO3
PbCl2 + Zn = ZnCl2 + Pb =>
PbCl2 + Zn = ZnCl2 + Pb
Cl + CrI4 = CrCl4 + I =>
4 Cl + CrI4 = CrCl4 + 4 I
HC8H4O4 + Ba(OH)2 = Ba(C8H4O4)2 + H2O =>
2 HC8H4O4 + Ba(OH)2 = Ba(C8H4O4)2 + 2 H2O
NH2{-} + H2O = NH3 + OH{-} =>
NH2{-} + H2O = NH3 + OH{-}
LiOH + HCl = LiClH2O =>
LiOH + HCl = LiClH2O
O2 + HF = H2O + HOF2 =>
3 O2 + 8 HF = 2 H2O + 4 HOF2
MgCO3 + CrN3O9 = MgCO3CrN3O9 =>
MgCO3 + CrN3O9 = MgCO3CrN3O9
Ca(s) + N2(aq) = Ca3N2(s) =>
3 Ca(s) + N2(aq) = Ca3N2(s)
(CH3)2CHCOOH + P2O5 = ((CH3)2CHCO)2O + H3PO4 =>
6(CH3)2CHCOOH + P2O5 = 3((CH3)2CHCO)2O + 2 H3PO4
Co(NH3)5NO3{2} + H2O + NO3{-} = Co(NH3)5H2O(NO3)3 =>
Co(NH3)5NO3{2} + H2O + 2 NO3{-} = Co(NH3)5H2O(NO3)3
K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + O2 + H2O =>
2 K2Cr2O7 + 2 H2SO4 = 2 Cr2O3 + 2 K2SO4 + 3 O2 + 2 H2O
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2
Cu + HNO3 + H2O2 = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + H2O2 = Cu(NO3)2 + 2 H2O
K2SO4(aq) + HCl(aq) = SO3 + H2O(l) + KCl =>
K2SO4(aq) + 2 HCl(aq) = SO3 + H2O(l) + 2 KCl
K2S + BaCl2 = K2Ba + SCl2 =>
K2S + BaCl2 = K2Ba + SCl2
Mg3(PO4)2 + Li = Li(PO4) + Mg =>
Mg3(PO4)2 + 2 Li = 2 Li(PO4) + 3 Mg
H2SO4 + PbO2 = H2O2 + PbSO4 =>
H2SO4 + PbO2 = H2O2 + PbSO4
H2(g) + Br2(aq) = HBr =>
H2(g) + Br2(aq) = 2 HBr
K2Cr2O7 + Ti + HCl = CrCl3 + TiO2 + KCl + H2O =>
2 K2Cr2O7 + 3 Ti + 16 HCl = 4 CrCl3 + 3 TiO2 + 4 KCl + 8 H2O
Zn + S8 = Zn(S8)2 =>
Zn + 2 S8 = Zn(S8)2
Na + HI = H4 + NaI =>
4 Na + 4 HI = H4 + 4 NaI
Ni(NO3)2 + CsOH = Ni + OH + CsNO3 =>
Ni(NO3)2 + 2 CsOH = Ni + 2 OH + 2 CsNO3
NaOH + Co(NO3)2 = NaNO3 + Co(OH)2 =>
2 NaOH + Co(NO3)2 = 2 NaNO3 + Co(OH)2
Fe2O3 + Cl2 + OH{-} = (FeO4){2-} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2(FeO4){2-} + 6 Cl{-} + 5 H2O
NaHCO3 + CH2O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + 4 CH2O2 = NaC2H3O2 + 3 CO2 + 3 H2O
NaCO3 + HNO2 = HCO3 + NaNO2 =>
NaCO3 + HNO2 = HCO3 + NaNO2
Ca + Pb3(PO4)2 = CaPO4 + Pb =>
2 Ca + Pb3(PO4)2 = 2 CaPO4 + 3 Pb
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
C5H10O2 + OH = C3H8O + C2H4O2 =>
8 C5H10O2 + 12 OH = 6 C3H8O + 11 C2H4O2
FeSO4 + Al = Fe + Al2(SO4)3 =>
3 FeSO4 + 2 Al = 3 Fe + Al2(SO4)3
CaCl + K2CO3 = KCl + Ca2CO3 =>
2 CaCl + K2CO3 = 2 KCl + Ca2CO3
HF + Na2CO3 = H2O + CO2 + NaF =>
2 HF + Na2CO3 = H2O + CO2 + 2 NaF
(CH3)2CHOCH2CH2CHO + Ag{+} + OH{-} + NH3 = (CH3)2CHOCH2CH2CONH2 + Ag + H2O =>
(CH3)2CHOCH2CH2CHO + 2 Ag{+} + 2 OH{-} + NH3 = (CH3)2CHOCH2CH2CONH2 + 2 Ag + 2 H2O
NaOH + H2C4H4O6 = H2O + Na2(C4H4O6) =>
2 NaOH + H2C4H4O6 = 2 H2O + Na2(C4H4O6)
NaClO + HCl + MeNH2 + H2O = MeOH + NaCl + NH3OHCl =>
NaClO + HCl + MeNH2 + H2O = MeOH + NaCl + NH3OHCl
H{+} + Cl{-} + NO2{-} = N2O + Cl2 + H2O =>
6 H{+} + 4 Cl{-} + 2 NO2{-} = N2O + 2 Cl2 + 3 H2O
KBr + C9H7NO = C9H6NOK + HBr =>
KBr + C9H7NO = C9H6NOK + HBr
hydrogenperoxide = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
MgOBeSe = BeOMgSe =>
MgOBeSe = BeOMgSe
Na4[Ag2(S2O3)3] + Na2S = Ag2S + Na2S2O3 =>
Na4[Ag2(S2O3)3] + Na2S = Ag2S + 3 Na2S2O3
H2SO4 + CaSO4 = Ca(HSO4)2 =>
H2SO4 + CaSO4 = Ca(HSO4)2
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
I + NaOH = NaIO + NaI + H2O =>
2 I + 2 NaOH = NaIO + NaI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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