| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + 2 CrO4 = 2 CrCl3 + 5 Cl2 + 8 H2O
C2H7NO2 + NaOH = C2H7OH + NaNO2 =>
C2H7NO2 + NaOH = C2H7OH + NaNO2
BeO + NaOH = Na2BeO2 + H2O =>
BeO + 2 NaOH = Na2BeO2 + H2O
Al2O3(s) + NaOH(aq) = NaAlO2 + H2O =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2 + H2O
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + NH3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + 2 NH3(aq)
K2[HgI4] + NH3 + KOH = [Hg2N]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2N]I + 7 KI + 3 H2O
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O + 6 CO2
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
Ir + F2 = IrF4 =>
Ir + 2 F2 = IrF4
C9H20(l) + O2(g) = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
UO2 + H2O = U3O8 + H2 =>
3 UO2 + 2 H2O = U3O8 + 2 H2
Al + CuCl2 = Cu + AlCl2 =>
Al + CuCl2 = Cu + AlCl2
Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
CH3COONH4 + H2S = CH3COOH + (NH4)2S =>
2 CH3COONH4 + H2S = 2 CH3COOH + (NH4)2S
C6H13Cl + O2 = CO2 + H2O + HCl =>
C6H13Cl + 9 O2 = 6 CO2 + 6 H2O + HCl
PbBr4 + Cu2S = PbS2 + CuBr =>
PbBr4 + 2 Cu2S = PbS2 + 4 CuBr
SO2 + H2O = S + H2SO4 =>
3 SO2 + 2 H2O = S + 2 H2SO4
I2 + OH{-} = H2O + I{-} + O2I3H{2+} =>
4 I2 + 3 OH{-} = H2O + 5 I{-} + O2I3H{2+}
Cr2O7 + H2O = OH + Cr =>
Cr2O7 + 7 H2O = 14 OH + 2 Cr
Al(s) + CuCl2 = AlCu + Cl2 =>
Al(s) + CuCl2 = AlCu + Cl2
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
TiO2 + HCl = TiCl2O + H2O =>
TiO2 + 2 HCl = TiCl2O + H2O
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
K2C2O4 + Ba(OH)2 = KOH + BaC2O4 =>
K2C2O4 + Ba(OH)2 = 2 KOH + BaC2O4
C7H8O + CH3COOH = C9H10O2 + H2O =>
C7H8O + CH3COOH = C9H10O2 + H2O
NaNO3 + C = Na2CO3 + CO + N2 =>
2 NaNO3 + 4 C = Na2CO3 + 3 CO + N2
Fe + Cl2 = Fe2{+} + Cl{-} =>
4 Fe + Cl2 = 2 Fe2{+} + 2 Cl{-}
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
BeO + NaOH = NaBeO + HO =>
BeO + NaOH = NaBeO + HO
OHCH2CHO + K2Cr2O7 + H2SO4 = HOOCCHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 OHCH2CHO + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOCCHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Zn + H2O + NaOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
I3{-} + S2O3{-}2 = I{-} + S4O6{-}2 =>
I3{-} + 4 S2O3{-}2 = 3 I{-} + 2 S4O6{-}2
NaC6H5CO2 + C6H8O6 = C6H6 + NaO2 + O2 =>
6 NaC6H5CO2 + 6 C6H8O6 = 13 C6H6 + 6 NaO2 + 18 O2
S + NaNO3 = Na2S + SO2 + NO =>
3 S + 2 NaNO3 = Na2S + 2 SO2 + 2 NO
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Cu + HCl + H2O2 = Cu2Cl(OH)3 + H2O =>
2 Cu + HCl + 2 H2O2 = Cu2Cl(OH)3 + H2O
CrCl2*4H2O + CH3COONa = Cr2(CH3COO)4(H2O)2 + NaCl + H2O =>
2 CrCl2*4H2O + 4 CH3COONa = Cr2(CH3COO)4(H2O)2 + 4 NaCl + 6 H2O
Al + Fe(NO2)2 = Fe + Al(NO2)3 =>
2 Al + 3 Fe(NO2)2 = 3 Fe + 2 Al(NO2)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H15O6N + O2 = CO2 + H2O + NH3 =>
C6H15O6N + 6 O2 = 6 CO2 + 6 H2O + NH3
Sr + Al(NO3)3 = Al + Sr(NO3)3 =>
Sr + Al(NO3)3 = Al + Sr(NO3)3
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3 =>
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3
AgNo3 + NaClO = AgCl + AgClO3 + NaNo3 =>
3 AgNo3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNo3
CH4(s) + O2(s) = CO2(s) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(s) + 2 H2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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