| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CaBr2 = KBr2 + OHCa
Hg2(SO4)2 + HCl = HgCl2 + H2SO4 =>
Hg2(SO4)2 + 4 HCl = 2 HgCl2 + 2 H2SO4
C4H9OH + CH3CH3COOH = CH3CH3COOCH2CH2CH2CH3 + H2O =>
C4H9OH + CH3CH3COOH = CH3CH3COOCH2CH2CH2CH3 + H2O
Fe + HSO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 2 HSO4(conc) = Fe2O3 + 2 SO2 + H2O
FeCO3 + H3O = Fe2 + CO2 + H2O =>
2 FeCO3 + 4 H3O = Fe2 + 2 CO2 + 6 H2O
Hg(C2H3O2)2 + Na(SO4) = Hg(SO4)2 + NaC2H3O2 =>
Hg(C2H3O2)2 + 2 Na(SO4) = Hg(SO4)2 + 2 NaC2H3O2
(CH3COO)2Pb + IK = (CH3COO)2K + IPb =>
(CH3COO)2Pb + IK = (CH3COO)2K + IPb
HCl + SrO = SrCl + HO =>
HCl + SrO = SrCl + HO
C2H4 + O2 = (CH2CH2)O = (CH2CH2)O + CO2 + H2O =>
2 C2H4 + O2 = 2(CH2CH2)O
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
Sr + Fe2S3 = SrS + Fe =>
3 Sr + Fe2S3 = 3 SrS + 2 Fe
H{+} + MnO4{-} + SO3{2-} = Mn{2+} + H2O + SO4{2+} =>
38 H{+} + 6 MnO4{-} + 5 SO3{2-} = 6 Mn{2+} + 19 H2O + 5 SO4{2+}
CaC2O4 + NaNO3 = Ca(NO3)2 + Na2C2O4 =>
CaC2O4 + 2 NaNO3 = Ca(NO3)2 + Na2C2O4
H2O2 + Li2CO3 + C13H18ClNO = H2O + LiCl + C11H15NO2 + CO2 =>
12 H2O2 + Li2CO3 + 2 C13H18ClNO = 15 H2O + 2 LiCl + 2 C11H15NO2 + 5 CO2
Cr(OH)3 = Cr2(O)3 + H2O =>
2 Cr(OH)3 = Cr2(O)3 + 3 H2O
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
H{+} + Cr2O7{2-} + Cl2 = Cr{3+} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{2-} + 3 Cl2 = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
Mn + CO2 = Mn2O3 + CO =>
2 Mn + 3 CO2 = Mn2O3 + 3 CO
LiBr + Cl2 = LiClBr =>
2 LiBr + Cl2 = 2 LiClBr
O2 + C10H15N = CO2 + H2O + N =>
55 O2 + 4 C10H15N = 40 CO2 + 30 H2O + 4 N
NaCl(s) = Na(s) + Cl(g) =>
NaCl(s) = Na(s) + Cl(g)
F = F6 =>
6 F = F6
K2SO3 + Ag = Ag2SO3 + K =>
K2SO3 + 2 Ag = Ag2SO3 + 2 K
Ba(OH)2 + CuSO4 = Ba3(SO4)2 + Cu(OH)3 =>
3 Ba(OH)2 + 2 CuSO4 = Ba3(SO4)2 + 2 Cu(OH)3
NaBH4 + I2 = B2H2 + NaI + H2 =>
2 NaBH4 + I2 = B2H2 + 2 NaI + 3 H2
AlN + H29 = AlH3 + NH3 =>
29 AlN + 6 H29 = 29 AlH3 + 29 NH3
H2SO4 + Ca = CaSO4 + H3 =>
3 H2SO4 + 3 Ca = 3 CaSO4 + 2 H3
RbF + NH(NO3)4 = NHF4 + Rb(NO3) =>
4 RbF + NH(NO3)4 = NHF4 + 4 Rb(NO3)
S8 + N2 = N2S5 =>
5 S8 + 8 N2 = 8 N2S5
IO3{-} + I{-} + HI2{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 HI2{+} = 9 I2 + 3 H2O
K2Cr2O7 + KI + H3PO4 = I2 + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 18 KI + 14 H3PO4 = 9 I2 + 6 CrPO4 + 8 K3PO4 + 21 H2O
Cl2 + HgO = HgCl + O2 =>
Cl2 + 2 HgO = 2 HgCl + O2
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
II2 + HNO3 = HIO3 + NO2 + H2O =>
II2 + 15 HNO3 = 3 HIO3 + 15 NO2 + 6 H2O
Sb + H2O = SbO2 + H2 =>
Sb + 2 H2O = SbO2 + 2 H2
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
Br2 + PCl3 + H2O = HBr + HCl + H3PO4 =>
Br2 + PCl3 + 4 H2O = 2 HBr + 3 HCl + H3PO4
KHCO3 + HF = CO3 + KF + H =>
KHCO3 + HF = CO3 + KF + 2 H
PbSO4 + (CH3CO2H) = Pb(CH3CO2)2 + H2SO4 =>
PbSO4 + 2(CH3CO2H) = Pb(CH3CO2)2 + H2SO4
HNo3 + Na2CO3 = H2CO3 + NaNo3 =>
2 HNo3 + Na2CO3 = H2CO3 + 2 NaNo3
C61H124 + O2 = CO2 + H2O =>
C61H124 + 92 O2 = 61 CO2 + 62 H2O
Na2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + I2 + NaClO4 + H2O =>
Na2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 3 I2 + 2 NaClO4 + 7 H2O
H2 + Li2 = HLi =>
H2 + Li2 = 2 HLi
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2O = H2H + O =>
3 H2O = 2 H2H + 3 O
NaHCO3 + SnCl2 = NaCl + Sn(HCO3)2 =>
2 NaHCO3 + SnCl2 = 2 NaCl + Sn(HCO3)2
HIO3 + SO2 + H2O = H2SO4 + HI =>
HIO3 + 3 SO2 + 3 H2O = 3 H2SO4 + HI
NaClO + H2O = NaCl + OH =>
NaClO + H2O = NaCl + 2 OH
C7H7NO2 + Zn + NaOH + H2O = C7H7NH2 + Na2Zn(OH)4 =>
C7H7NO2 + 3 Zn + 6 NaOH + 4 H2O = C7H7NH2 + 3 Na2Zn(OH)4
Cu + Na3PO4 = Na + Cu3PO4 =>
3 Cu + Na3PO4 = 3 Na + Cu3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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