| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + Na2S = CrS + 2 Na
Zn + Si(NO3)2 = Zn(NO3)2 + Si =>
Zn + Si(NO3)2 = Zn(NO3)2 + Si
FeOH + KCl = KOH + FeCl =>
FeOH + KCl = KOH + FeCl
Au + NO3{-} + H{+} = Au3{+} + NO2 + H2O =>
3 Au + NO3{-} + 2 H{+} = Au3{+} + NO2 + H2O
NaCl + Cl2 = NaCl2 =>
2 NaCl + Cl2 = 2 NaCl2
SO2KNO3H2O2 = HNO3KHSO4 =>
SO2KNO3H2O2 = HNO3KHSO4
K2[HgJ4] + KCN = K2[Hg(CN)4] + KJ =>
K2[HgJ4] + 4 KCN = K2[Hg(CN)4] + 4 KJ
AlCuCo = CuAlCo =>
AlCuCo = CuAlCo
Ba(NO3)2Na2(CO3) = Ba(CO3)Na2(NO3)2 =>
Ba(NO3)2Na2(CO3) = Ba(CO3)Na2(NO3)2
MgO + H3PO3 = MgPO3 + H3O =>
MgO + H3PO3 = MgPO3 + H3O
Cu + HNO3(concentrado) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrado) = Cu(NO3)2 + 2 H2O + 2 NO2
Hg2(SO4)2 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
Hg2(SO4)2 + 4 NH4NO3 = 2 Hg(NO3)2 + 2(NH4)2SO4
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
HCl + CaO = H2O + CaCl2 =>
2 HCl + CaO = H2O + CaCl2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Cr(OH)3 + NH4Cl = CrCl3 + NH3 + H2O =>
Cr(OH)3 + 3 NH4Cl = CrCl3 + 3 NH3 + 3 H2O
CuBr2(aq) + Na2S(aq) = CuS(s) + NaBr(aq) =>
CuBr2(aq) + Na2S(aq) = CuS(s) + 2 NaBr(aq)
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
SO3 + KI = K2SO4 + SO2 + I2 =>
2 SO3 + 2 KI = K2SO4 + SO2 + I2
NiSO4*6H2O = NiO + H2SO4 + H2O =>
NiSO4*6H2O = NiO + H2SO4 + 5 H2O
LiBr(l)HCl(l) = LiClHBr =>
LiBr(l)HCl(l) = LiClHBr
CH3COOHCl2 = CH2ClCOOHHCl =>
CH3COOHCl2 = CH2ClCOOHHCl
Ag(OH)(Cl{-}) = AgCl(OH{-}) =>
Ag(OH)(Cl{-}) = AgCl(OH{-})
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
N2H4 + O2(g) = N2(g) + H2O(g) =>
N2H4 + O2(g) = N2(g) + 2 H2O(g)
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
H2SO3(aq) + H2O2(l) = H2SO4(aq) + H2O(s) =>
H2SO3(aq) + H2O2(l) = H2SO4(aq) + H2O(s)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NO3{-} + I2 + H2O = NO{-} + IO3{-} + H3O{+} =>
5 NO3{-} + 2 I2 + 6 H2O = 5 NO{-} + 4 IO3{-} + 4 H3O{+}
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
Fe + Ni{2+} = Fe{3+} + Ni =>
2 Fe + 3 Ni{2+} = 2 Fe{3+} + 3 Ni
CH4 + HCl = CH2Cl2 + H2 =>
CH4 + 2 HCl = CH2Cl2 + 2 H2
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C
C2H4 + O2 = C2H5OH + CO2 =>
3 C2H4 + 3 O2 = 2 C2H5OH + 2 CO2
NaCl + Cl2 = NaCl2 =>
2 NaCl + Cl2 = 2 NaCl2
Cu + PbSO4 = Cu2SO4 + Pb =>
2 Cu + PbSO4 = Cu2SO4 + Pb
(NH4)2CO3 + KOH = (NH4)OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2(NH4)OH + K2CO3
FeCl3(aq) + NH4SCN(aq) = Fe[Fe(SCN)6] + NH4Cl(aq) =>
2 FeCl3(aq) + 6 NH4SCN(aq) = Fe[Fe(SCN)6] + 6 NH4Cl(aq)
AgNaSH = AgSHNa =>
AgNaSH = AgSHNa
H2SO4(aq) + K2CO3(s) = K2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + K2CO3(s) = K2SO4(aq) + H2O(l) + CO2(g)
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
SO2Cl2 + HI = I2 + SO2 + HCl =>
SO2Cl2 + 2 HI = I2 + SO2 + 2 HCl
CH3CH2COOH3 + O2 = CO2 + H2O =>
CH3CH2COOH3 + 4 O2 = 3 CO2 + 4 H2O
H3Fe(CN)6 + KOH = H2O + K3Fe(CN)6 =>
H3Fe(CN)6 + 3 KOH = 3 H2O + K3Fe(CN)6
NaH2PO4H2O = H3PO4NaOH =>
NaH2PO4H2O = H3PO4NaOH
C10H10 + O2 = CO2 + H2O =>
2 C10H10 + 25 O2 = 20 CO2 + 10 H2O
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3 =>
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
HBrO4 + LiOH = H2O + LiBrO4 =>
HBrO4 + LiOH = H2O + LiBrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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