| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + H2O = HgO + 2 H
XeF4 + H = Xe + HF =>
XeF4 + 4 H = Xe + 4 HF
Al(OH)3 + H2SeO2 = Al2(SeO2)3 + H2O =>
2 Al(OH)3 + 3 H2SeO2 = Al2(SeO2)3 + 6 H2O
NaOHFe2O3Cl2 = NaCl2Fe2O3OH =>
NaOHFe2O3Cl2 = NaCl2Fe2O3OH
Fe(CH3COO)2 + H2O = CH3COOH + Fe(OH)2 =>
Fe(CH3COO)2 + 2 H2O = 2 CH3COOH + Fe(OH)2
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
ClF3 + H2O = HF + HCl + OF2 =>
ClF3 + H2O = HF + HCl + OF2
CH3CH2COOH + C4H9OH = C7H14O2 + H2O =>
CH3CH2COOH + C4H9OH = C7H14O2 + H2O
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
H2SO4 + CH3COOAg = Ag2SO4 + CH3COOH =>
H2SO4 + 2 CH3COOAg = Ag2SO4 + 2 CH3COOH
S2O8{-}2 + I{-}1 = SO4{-}2 + I2 =>
2 S2O8{-}2 + 2 I{-}1 = 4 SO4{-}2 + I2
NaHCO3 + CsOH = CsNaCO3 + H2O =>
NaHCO3 + CsOH = CsNaCO3 + H2O
K2(CrO7) + HI + HClO4 = Cr(ClO4) + KClO4 + I2 + H2O =>
2 K2(CrO7) + 22 HI + 6 HClO4 = 2 Cr(ClO4) + 4 KClO4 + 11 I2 + 14 H2O
TiCl3 + CuSO4 + H2O = Cu + HCl + H2SO4 + TiO2 =>
2 TiCl3 + CuSO4 + 4 H2O = Cu + 6 HCl + H2SO4 + 2 TiO2
PdCl2 + HCO2Na = Pd + NaCl + CO2 + HCl =>
PdCl2 + HCO2Na = Pd + NaCl + CO2 + HCl
HCOONa + KMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na(s) + F(g) = NaF =>
Na(s) + F(g) = NaF
Zn + H2CO3 = H2 + ZnCO3 =>
Zn + H2CO3 = H2 + ZnCO3
AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
FeCl2 + Ag2S = AgCl + FeS =>
FeCl2 + Ag2S = 2 AgCl + FeS
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
NaOHHClO = NaClOH2O =>
NaOHHClO = NaClOH2O
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
AsH3 + H3AsO4 = H3AsO3 =>
AsH3 + 3 H3AsO4 = 4 H3AsO3
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
CoC2O4 = CoO + CO2 + CO =>
CoC2O4 = CoO + CO2 + CO
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaNO3
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
Na + Cl2(g) = NaCl(s) =>
2 Na + Cl2(g) = 2 NaCl(s)
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
Fe + P4 = Fe3P5 =>
12 Fe + 5 P4 = 4 Fe3P5
SiC + H2O = SiO2 + H2 + CO =>
SiC + 3 H2O = SiO2 + 3 H2 + CO
Cr2O5 + H2 = Cr + H2O =>
Cr2O5 + 5 H2 = 2 Cr + 5 H2O
BaCO3 + O2 = BaO + CO3 =>
2 BaCO3 + O2 = 2 BaO + 2 CO3
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
Cr2O7 + Mn = Cr + MnO2 =>
2 Cr2O7 + 7 Mn = 4 Cr + 7 MnO2
HgCl2 + H2S = HCl + HgS =>
HgCl2 + H2S = 2 HCl + HgS
C4H6O6 + HCO3{-} = C4H5O6{-} + H2CO3 =>
C4H6O6 + HCO3{-} = C4H5O6{-} + H2CO3
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2
HCI + Cu = HCICu =>
HCI + Cu = HCICu
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C9H7O4Na + H2SO4 = Na2SO4 + C9H8O4 =>
2 C9H7O4Na + H2SO4 = Na2SO4 + 2 C9H8O4
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
As2O3 + VO2{+} + H{+} = As2O5 + VO{2+} + H2O =>
As2O3 + 4 VO2{+} + 4 H{+} = As2O5 + 4 VO{2+} + 2 H2O
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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