| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl2 + I2 + 6 H2O = 2 Cr(OH)3 + 2 HI + 4 HCl
K2CrO4 + HI + HClO4 = Cr(ClO3) + KClO3 + I2 + H2O =>
2 K2CrO4 + 22 HI + 6 HClO4 = 2 Cr(ClO3) + 4 KClO3 + 11 I2 + 14 H2O
H2WO4 + Ca{2+} = CaWO4 + H{+} =>
H2WO4 + Ca{2+} = CaWO4 + 2 H{+}
CH3CH2OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
KHCO3 + FeCl3 = KCl + Fe(HCO3)3 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(HCO3)3
BaCl2 + CH3COOH + Na2CO3 = CH3COOBa + NaCl + CO2 + H2O =>
8 BaCl2 + 9 CH3COOH + 8 Na2CO3 = 8 CH3COOBa + 16 NaCl + 10 CO2 + 6 H2O
C12H22O11 + H2O = CO2 + C2H6O1 =>
C12H22O11 + H2O = 4 CO2 + 4 C2H6O1
H{+} + AsO4{-3} + H2S = As{+3} + S + H2O =>
6 H{+} + AsO4{-3} + H2S = As{+3} + S + 4 H2O
CaOCl2 + H2O = Ca(ClO)2 + H2 =>
CaOCl2 + H2O = Ca(ClO)2 + H2
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaS + AlCl = NaCl + AlS =>
NaS + AlCl = NaCl + AlS
C2H2 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C2H2 + 10 KMnO4 + 14 KOH = 2 K2CO3 + 10 K2MnO4 + 8 H2O
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
C6H12O2 + O2 = CO2 + H20(water) =>
5 C6H12O2 + 25 O2 = 30 CO2 + 3 H20(water)
Cu + H{+} + NO3{-} = NO + H2O + Cu{+3} =>
Cu + 4 H{+} + NO3{-} = NO + 2 H2O + Cu{+3}
Cl2 + As{+3} = Cl{-} + As{+5} =>
Cl2 + As{+3} = 2 Cl{-} + As{+5}
HNO3 + Ni(HCO3) = NiNO3 + H2O + CO2 =>
HNO3 + Ni(HCO3) = NiNO3 + H2O + CO2
PbCrO4 + H2S = H2CrO4 + PbS =>
PbCrO4 + H2S = H2CrO4 + PbS
Fe(OH)2 + HF = FeF2 + H2O =>
Fe(OH)2 + 2 HF = FeF2 + 2 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O2 =>
2 KNO2 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 2 HNO3 + 2 K2SO4 + 3 H2O2
HS + BrHCO3 = CO2 + H2O + HBr + S =>
2 HS + BrHCO3 = CO2 + H2O + HBr + 2 S
Ca(NO3)2 + Na4SiO4 = Ca2SiO4 + Na(NO3) =>
2 Ca(NO3)2 + Na4SiO4 = Ca2SiO4 + 4 Na(NO3)
CuF2 + LiNO3 = LiF + Cu(NO3)2 =>
CuF2 + 2 LiNO3 = 2 LiF + Cu(NO3)2
[Cu(CH3COO)2]*H2O + C2H5NO2 = [Cu(C2H4NO2)2]H2O + CH3COOH =>
[Cu(CH3COO)2]*H2O + 2 C2H5NO2 = [Cu(C2H4NO2)2]H2O + 2 CH3COOH
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O
CaCO3 + Mg + H2O = Ca(OH)2 + C + Mg(OH)2 =>
CaCO3 + 2 Mg + 3 H2O = Ca(OH)2 + C + 2 Mg(OH)2
CO + CaOH = CaCO2 + H2 =>
2 CO + 2 CaOH = 2 CaCO2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C30H50O11 + NaClO + NH3 = C6H11ClN2 + NaO + H + H2O =>
C30H50O11 + 5 NaClO + 10 NH3 = 5 C6H11ClN2 + 5 NaO + 3 H + 11 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
XeF4 + Hg = HgF2 + XeF2 =>
XeF4 + Hg = HgF2 + XeF2
Ag + KCN + H2O + O2 = K[Ag(CN)2] + K(OH) =>
4 Ag + 8 KCN + 2 H2O + O2 = 4 K[Ag(CN)2] + 4 K(OH)
C3H4O2(liquid) + NaOH = C3H3NaO2 + H2O =>
C3H4O2(liquid) + NaOH = C3H3NaO2 + H2O
C14H12O4 + C8H18O2 = C20H22O4 + CH3OH =>
C14H12O4 + C8H18O2 = C20H22O4 + 2 CH3OH
Br2 + NaOH = Br2(OH)2 + Na =>
Br2 + 2 NaOH = Br2(OH)2 + 2 Na
C10H12O2 + Br2 = C10H12OBr + BrO =>
C10H12O2 + Br2 = C10H12OBr + BrO
N + O2(g) = NO(g) =>
2 N + O2(g) = 2 NO(g)
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
H2CO3(aq) + HCl(aq) = H2Cl(aq) + HCO3(s) =>
H2CO3(aq) + HCl(aq) = H2Cl(aq) + HCO3(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2 + Cr2(SO4)3 = Cr(OH)3 + CaSO4 =>
3 Ca(OH)2 + Cr2(SO4)3 = 2 Cr(OH)3 + 3 CaSO4
CaCl2(aq) + NaNo3(aq) = Ca(No3)2 + NaCl(aq) =>
CaCl2(aq) + 2 NaNo3(aq) = Ca(No3)2 + 2 NaCl(aq)
H2O + P4 + ClO4{-} = HPO4{2-} + H{+} + ClO{-} =>
18 H2O + 3 P4 + 10 ClO4{-} = 12 HPO4{2-} + 24 H{+} + 10 ClO{-}
CH3OH + H2S = CH3OH2 + SH =>
CH3OH + H2S = CH3OH2 + SH
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Li + NaCl = Na + LiCl =>
Li + NaCl = Na + LiCl
H2S + NO3{-} + H{+} = H2O + S + N2 =>
5 H2S + 2 NO3{-} + 2 H{+} = 6 H2O + 5 S + N2
Ph2CO + (CH3)2CHOH = Ph2COH + (CH3)2COH =>
Ph2CO + (CH3)2CHOH = Ph2COH + (CH3)2COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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