| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3 + 8 Br2 = C4Br10 + 6 H2Br
CH3COCl + C7H6O3 = CH3COC7H5O3 + HCl =>
CH3COCl + C7H6O3 = CH3COC7H5O3 + HCl
Ag(s) + S(g) = Ag2(S)(s) =>
2 Ag(s) + S(g) = Ag2(S)(s)
P4 + CuSO4 + H2O = S + Cu3P2 + H3PO4 =>
17 P4 + 30 CuSO4 + 72 H2O = 30 S + 10 Cu3P2 + 48 H3PO4
NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + SO4{2-} + K{+} =>
NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + 2 SO4{2-} + 3 K{+}
C6H5CHO + [Ag(NH3)2]OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2[Ag(NH3)2]OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH3 + NaOCl = NaCl + N2 + H2O =>
2 NH3 + 3 NaOCl = 3 NaCl + N2 + 3 H2O
Sr(NO2)2 + HCl = SrCl2 + HNO2 =>
Sr(NO2)2 + 2 HCl = SrCl2 + 2 HNO2
Fe(iii) + HCl = FeCl3 + H2 =>
2 Fe(iii) + 6 HCl = 2 FeCl3 + 3 H2
Ca(OCl)2 + HCl = CaCl + H2O + Cl =>
Ca(OCl)2 + 4 HCl = CaCl + 2 H2O + 5 Cl
M(OH)2 + H2SO4 = MSO4 + H2O =>
M(OH)2 + H2SO4 = MSO4 + 2 H2O
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 CO2 + 2 H2O
SO(g) + O2(g) = SO3(g) =>
SO(g) + O2(g) = SO3(g)
NaI + H2(SO4) = I0 + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I0 + H2S + 4 Na2(SO4) + 4 H(OH)
Cd(NO3)2 + Li3PO4 = Cd3(PO4)2 + LiNO3 =>
3 Cd(NO3)2 + 2 Li3PO4 = Cd3(PO4)2 + 6 LiNO3
CaCO3 + Cu = Cu3(CO3)2 + Ca =>
2 CaCO3 + 3 Cu = Cu3(CO3)2 + 2 Ca
Sn + B = SnB2 =>
Sn + 2 B = SnB2
Se + AgNO3 + H2O = Ag2Se + HNO3 + H2SeO3 =>
3 Se + 4 AgNO3 + 3 H2O = 2 Ag2Se + 4 HNO3 + H2SeO3
K3P = K + P4 =>
4 K3P = 12 K + P4
Fe2(SO4)3 + KI = FeI2 + I + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + 2 I + 3 K2SO4
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
NH4VO3 + Zn + HCl = NH3 + VO2 + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 2 HCl = 2 NH3 + 2 VO2 + ZnCl2 + 2 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
AsO4{-3} + S{-2} + H{+} = AsO3{-3} + S + H2O =>
AsO4{-3} + S{-2} + 2 H{+} = AsO3{-3} + S + H2O
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
NaO + C = Na + CO =>
NaO + C = Na + CO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PdCl2 + H2 = Pd + HCl =>
PdCl2 + H2 = Pd + 2 HCl
Cs + KOH = CsOH + K =>
Cs + KOH = CsOH + K
Rb2CO3 + BaCO3 + TeO2 + Nb2O5 + O2 = RbBaTe2NbO9 + CO2 =>
Rb2CO3 + 2 BaCO3 + 4 TeO2 + Nb2O5 + O2 = 2 RbBaTe2NbO9 + 3 CO2
N2O5 + SO2 = N2 + SO3 =>
N2O5 + 5 SO2 = N2 + 5 SO3
CuCl2(aq) + NaI(aq) = I2(s) + NaCl(aq) + CuI(s) =>
2 CuCl2(aq) + 4 NaI(aq) = I2(s) + 4 NaCl(aq) + 2 CuI(s)
C10H20 + H2 = C10H22 =>
C10H20 + H2 = C10H22
Na(s) + S8(s) = Na2S =>
16 Na(s) + S8(s) = 8 Na2S
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
KIO3 + K2S2O8 + KOH = K2I2O9 + K2SO4 + H2O =>
2 KIO3 + 3 K2S2O8 + 6 KOH = K2I2O9 + 6 K2SO4 + 3 H2O
Hg + PbSO4 = HgSO4 + Pb =>
Hg + PbSO4 = HgSO4 + Pb
K2O + Cu = Cu2O + K =>
K2O + 2 Cu = Cu2O + 2 K
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CoCl2 + ClF3 = CoF3 + Cl2 =>
2 CoCl2 + 2 ClF3 = 2 CoF3 + 3 Cl2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Zn(NO3)2 + HCl = ZnCl2 + H2(NO3)2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + H2(NO3)2
HCl + CN{-} = Cl{-} + HCN =>
HCl + CN{-} = Cl{-} + HCN
NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3
NaNO3 + SO2 = Na2SO4 + NO2 =>
2 NaNO3 + SO2 = Na2SO4 + 2 NO2
SCl2 + O2 = SO3 + Cl2 =>
2 SCl2 + 3 O2 = 2 SO3 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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