| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 4 BaO2 = 4 BaOH + 3 O2
Cu + Hg(NO3)2 = Cu3(NO3)2 + Hg =>
3 Cu + Hg(NO3)2 = Cu3(NO3)2 + Hg
I2 + NaOH = NaI + H2O + NaIO =>
I2 + 2 NaOH = NaI + H2O + NaIO
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O
Ni5P2 + P = Ni2P =>
2 Ni5P2 + P = 5 Ni2P
Na4O2 + P4O10 = Na6P2O8 =>
3 Na4O2 + P4O10 = 2 Na6P2O8
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ni5P2 + P = Ni2P =>
2 Ni5P2 + P = 5 Ni2P
Na3PO4(aq) + MnCl2(aq) = NaCl + Mn3(PO4)2 =>
2 Na3PO4(aq) + 3 MnCl2(aq) = 6 NaCl + Mn3(PO4)2
FeCl3 + Na2S = FeS + NaCl + Cl =>
FeCl3 + Na2S = FeS + 2 NaCl + Cl
CuCl2 + NH4C2H3O2 = Cu(C2H3O2)2 + NH4Cl =>
CuCl2 + 2 NH4C2H3O2 = Cu(C2H3O2)2 + 2 NH4Cl
(C2H5)3NHCl = (C2H5)3NH + Cl =>
(C2H5)3NHCl = (C2H5)3NH + Cl
Ni + HNO3 = Ni(HO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(HO3)2 + 5 N2O + H2O
Ni5P2 + P = Ni2P =>
2 Ni5P2 + P = 5 Ni2P
VO{2+} + MnO4{-} + H2O = HVO3 + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 6 H2O = 5 HVO3 + Mn{2+} + 7 H{+}
K2CO3 + CrCl3 + H2O = KCl + CO2 + Cr(OH)3 =>
3 K2CO3 + 2 CrCl3 + 3 H2O = 6 KCl + 3 CO2 + 2 Cr(OH)3
CaC2O4 + NH3 = Ca(NH3)2 + C2O4 =>
CaC2O4 + 2 NH3 = Ca(NH3)2 + C2O4
CH3{-}CH = CH2 + H{-}OH =>
CH3{-}CH = CH2 + H{-}OH
S2O3 + FeCl3 = [Fe(S2O3)2] + Cl =>
2 S2O3 + FeCl3 = [Fe(S2O3)2] + 3 Cl
Ni + HNO3 = Ni(HO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(HO3)2 + 5 N2O + H2O
C8H9Cl + KMnO4 + H2SO4 = C8H5ClO4 + H2O + K2SO4 + MnSO4 =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C8H5ClO4 + 28 H2O + 6 K2SO4 + 12 MnSO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2C = CH2 =>
H2C = CH2
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2 =>
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2
PbS + NaOH = Pb + NaS + OH =>
PbS + NaOH = Pb + NaS + OH
H2C = CH2 =>
H2C = CH2
H2O + BaO2 = BaOH + O2 =>
2 H2O + 4 BaO2 = 4 BaOH + 3 O2
I2 + NaOH = NaI + H2O + NaIO =>
I2 + 2 NaOH = NaI + H2O + NaIO
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2
H2CrO4 + KOH = K2Cr2O7 + H2O =>
2 H2CrO4 + 2 KOH = K2Cr2O7 + 3 H2O
Na4O2 + P4O10 = Na6P2O8 =>
3 Na4O2 + P4O10 = 2 Na6P2O8
Ni5P2 + P = Ni2P =>
2 Ni5P2 + P = 5 Ni2P
NaHSO4 + Al = NaS + Al2O3 + H2O =>
6 NaHSO4 + 14 Al = 6 NaS + 7 Al2O3 + 3 H2O
Ni5P2 + P = Ni2P =>
2 Ni5P2 + P = 5 Ni2P
Ni + HNO3 = Ni(HO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(HO3)2 + 5 N2O + H2O
H2C = CH2 =>
H2C = CH2
Ba + H2O = Ba4H2O =>
4 Ba + H2O = Ba4H2O
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
CaC2O4 + NH3 = Ca(NH3)2 + C2O4 =>
CaC2O4 + 2 NH3 = Ca(NH3)2 + C2O4
I2 + NaOH = NaI + H2O + NaIO =>
I2 + 2 NaOH = NaI + H2O + NaIO
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2 =>
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O =>
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
KBrO3 + BaCl2 = KCl2 + BaBrO3 =>
KBrO3 + BaCl2 = KCl2 + BaBrO3
NaClO + NaBr + CH3COOH = Br2 + NaCl + CH3COONa + H2O =>
NaClO + 2 NaBr + 2 CH3COOH = Br2 + NaCl + 2 CH3COONa + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
(C2H5)3NHCl = (C2H5)3NH + Cl =>
(C2H5)3NHCl = (C2H5)3NH + Cl
Ba + HFl = BaH + Fl =>
Ba + HFl = BaH + Fl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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