| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2OH + 2 HgCl2 + 4 OH{-} = 2 Hg + N2O + 4 Cl{-} + 5 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
C6H8O7(aq) + NaHCO3(s) = Na3C6H5O7 + CO2 + H2O =>
C6H8O7(aq) + 3 NaHCO3(s) = Na3C6H5O7 + 3 CO2 + 3 H2O
C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O
LiH2O = LiOH + H2 =>
2 LiH2O = 2 LiOH + H2
KO2 + H2O = KOH + O2 = H2O =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
AlHg + H2O = Al2O3 + Hg + H2 =>
2 AlHg + 3 H2O = Al2O3 + 2 Hg + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18O + C2H3O2 = C10H20O2 + H2O =>
21 C8H18O + 16 C2H3O2 = 20 C10H20O2 + 13 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
AlO2 + HNO3 = AlNO3 + HO2 =>
AlO2 + HNO3 = AlNO3 + HO2
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O =>
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O
KNO3 + Cr2(SO4)3 + Na2CO3 = CO2 + KNO2 + Na2CrO4 + Na2SO4 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 5 CO2 + 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4
C19H38O3 + O2 = CO2 + H2O =>
C19H38O3 + 27 O2 = 19 CO2 + 19 H2O
Li + HOH = LiO + H2 =>
Li + HOH = LiO + H2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Mg5 + Cl2 = MgCl2 =>
Mg5 + 5 Cl2 = 5 MgCl2
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
CH3CHCH2 + KMnO8 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
26 CH3CHCH2 + 12 KMnO8 + 18 H2SO4 = 39 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
H + NF3 = N3 + HF =>
9 H + 3 NF3 = N3 + 9 HF
K{+} + NaOH = Na{+} + KOH =>
K{+} + NaOH = Na{+} + KOH
H + NF3 = N3 + HF =>
9 H + 3 NF3 = N3 + 9 HF
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
IO4{-} + SO3{2-} + H{+} = I2 + SO4{2-} + H2O =>
2 IO4{-} + 7 SO3{2-} + 2 H{+} = I2 + 7 SO4{2-} + H2O
ClNa + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 ClNa + Pb(NO3)2 = PbCl2 + 2 NaNO3
CH3CHCHCH3 + HCl = CH3CH2CHClCH3 =>
CH3CHCHCH3 + HCl = CH3CH2CHClCH3
K3(PO4) + MgCl = KCl + Mg3(PO4) =>
K3(PO4) + 3 MgCl = 3 KCl + Mg3(PO4)
Zn + HCl + V2O5 = VCl2 + ZnCl + H2O =>
6 Zn + 10 HCl + V2O5 = 2 VCl2 + 6 ZnCl + 5 H2O
CoS2 + O2 = SO2Co2S3 =>
2 CoS2 + O2 = SO2Co2S3
Fe(s) + S8(s) = Fe2S4(s) =>
4 Fe(s) + S8(s) = 2 Fe2S4(s)
Ca3P2O8 + SiO2 + C = CaSiO4 + P + CO =>
Ca3P2O8 + 3 SiO2 + 2 C = 3 CaSiO4 + 2 P + 2 CO
H2(g) + P4(s) = PH3 =>
6 H2(g) + P4(s) = 4 PH3
(Me2SiCl2)3 + H2O = Me2SiO + HCl =>
(Me2SiCl2)3 + 3 H2O = 3 Me2SiO + 6 HCl
CO + Li2O = Li + Li2CO3 =>
CO + 2 Li2O = 2 Li + Li2CO3
Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2
O + H345 = OH =>
345 O + H345 = 345 OH
NaCl2 + Be = Na + BeCl =>
NaCl2 + 2 Be = Na + 2 BeCl
Cr2O7 + H2O2 = CrO5 + H2O =>
Cr2O7 + 3 H2O2 = 2 CrO5 + 3 H2O
Co2O3 + KCl + H2O = CoCl2 + KClO3 + KOH =>
3 Co2O3 + 13 KCl + 6 H2O = 6 CoCl2 + KClO3 + 12 KOH
Cl2 + Ba(O)2 = Ba(ClO3)2 + BaCl2 =>
3 Cl2 + 3 Ba(O)2 = Ba(ClO3)2 + 2 BaCl2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CrO3 + C2H5OH + HNO3 = Cr(NO3)3 + H2O + CH3CHO =>
2 CrO3 + 3 C2H5OH + 6 HNO3 = 2 Cr(NO3)3 + 6 H2O + 3 CH3CHO
*N2*3H2 = NH3 =>
*N2*3H2 = 2 NH3
NaCl + Cu(OH)2 = NaOH + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 NaOH + CuCl2
CaO + RuO2H2O = CaRuO3 + H2O =>
CaO + RuO2H2O = CaRuO3 + H2O
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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