| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H33COOH + 2 Na = 2 C17H33COONa + H2
LiOH + H2SO3 = Li + SO3 + H2O =>
2 LiOH + H2SO3 = 2 Li + SO3 + 2 H2O
Fe(NO3)2 + AgF = FeF2 + AgNO3 =>
Fe(NO3)2 + 2 AgF = FeF2 + 2 AgNO3
AlN + H2O = Al(OH)3 + NH4OH =>
AlN + 4 H2O = Al(OH)3 + NH4OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuZnO = ZnCuO =>
CuZnO = ZnCuO
HgH = Hg + H =>
HgH = Hg + H
KCH3COO + HCl = KCl + CH3COOH =>
KCH3COO + HCl = KCl + CH3COOH
SCl2 + O2 = SO2 + Cl2 =>
SCl2 + O2 = SO2 + Cl2
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
FeCI2 + Cu(OH)2 = Fe(OH)2 + CuCI2 =>
FeCI2 + Cu(OH)2 = Fe(OH)2 + CuCI2
Ab = Ab2 =>
2 Ab = Ab2
C6H6COONa + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COONa + 18 NaOH = 31 C6H6 + 24 Na2CO3 + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
Na2Cr2O7 + CH3COOH + H2O = H2CrO4 + CH3COONa =>
Na2Cr2O7 + 2 CH3COOH + H2O = 2 H2CrO4 + 2 CH3COONa
F + NaOH = NaF + O2 + H2 =>
2 F + 2 NaOH = 2 NaF + O2 + H2
CaCl2 + Cs = CsCl + Ca =>
CaCl2 + 2 Cs = 2 CsCl + Ca
NaOHH2OCO2 = NaH3CO4 =>
NaOHH2OCO2 = NaH3CO4
F{2} + H{2}0 = HF + {2} =>
F{2} + H{2}0 = HF + 2{2}
C2H5COOH(l) + NaOH(l) = C2H5COONa(aq) + H2O(l) =>
C2H5COOH(l) + NaOH(l) = C2H5COONa(aq) + H2O(l)
CaCl2 + Cs = CsCl + Ca =>
CaCl2 + 2 Cs = 2 CsCl + Ca
CH2OH{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cr207 = Cr2 =>
2 Cr207 = 207 Cr2
NH4OHCaO = CaOHNH4O =>
NH4OHCaO = CaOHNH4O
SO3 + K(OH) = K2SO4 + H2O =>
SO3 + 2 K(OH) = K2SO4 + H2O
Ni + FeCl3 = NiCl2 + Fe =>
3 Ni + 2 FeCl3 = 3 NiCl2 + 2 Fe
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Br + H2 = HBr =>
2 Br + H2 = 2 HBr
C7H15OH + NO = CO2 + N2 + H2O =>
2 C7H15OH + 42 NO = 14 CO2 + 21 N2 + 16 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 + C2H5OH = NaOH + C2CO3 + H =>
NaHCO3 + C2H5OH = NaOH + C2CO3 + 6 H
K4Fe(CN)6 + KOH = KCN + Fe(OH)2 =>
K4Fe(CN)6 + 2 KOH = 6 KCN + Fe(OH)2
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
Cr2(SO4)3 + Ba(NO3)2 = BaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Cr(NO3)3
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2
Ir2(SO4)3 + Mg = Ir + Mg(SO4) =>
Ir2(SO4)3 + 3 Mg = 2 Ir + 3 Mg(SO4)
Fe(NO3)2(aq) + K2CO3(aq) = FeCO3(s) + KNO3(aq) =>
Fe(NO3)2(aq) + K2CO3(aq) = FeCO3(s) + 2 KNO3(aq)
Pb(NO3)2 + Cu2SO4 = Cu(NO3)2 + Pb2SO4 =>
2 Pb(NO3)2 + Cu2SO4 = 2 Cu(NO3)2 + Pb2SO4
CoSO4 + SrCl2 = SrSO4 + CoCl2 =>
CoSO4 + SrCl2 = SrSO4 + CoCl2
CrCl3*6H2O + ZnSO4*7H2O + NaOH = CrZnO + NaCl + Na2SO4 + H2O + O2 =>
4 CrCl3*6H2O + 4 ZnSO4*7H2O + 20 NaOH = 4 CrZnO + 12 NaCl + 4 Na2SO4 + 62 H2O + 3 O2
K2Cr2O7 + HCl = KCl3 + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl3 + Cl2 + 7 H2O
CH3NC = CH3CN =>
CH3NC = CH3CN
PCl3 + Cl2 + P4O10 = POCl3 =>
6 PCl3 + 6 Cl2 + P4O10 = 10 POCl3
Ca(OH)2 + Cl2 + KCl = KClO3 + CaCl2 + H2O =>
3 Ca(OH)2 + 3 Cl2 + KCl = KClO3 + 3 CaCl2 + 3 H2O
NaHCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgOH(s) + CO2(g) =>
NaHCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgOH(s) + CO2(g)
Pb(NO3)4 = PbO + NO2 + (O2)2 =>
4 Pb(NO3)4 = 4 PbO + 16 NO2 + 3(O2)2
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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