| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgBr2 + 2 H3PO4 = Mg3(PO4)2 + 6 HBr
FeC + H2SO4 = FeSO4 + SO2 + CO2 + H2O =>
FeC + 4 H2SO4 = FeSO4 + 3 SO2 + CO2 + 4 H2O
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)3)(aq) + H2(g) =>
Al(s) + NaOH(aq) + 2 H2O(l) = Na(Al(OH)3)(aq) + H2(g)
CaCl2 + F2 = CaF2 + Cl2(aq) =>
CaCl2 + F2 = CaF2 + Cl2(aq)
Li[Al(OH)4] + H2SO4 = Al2(SO4)3 + LiOH + H2O =>
2 Li[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 LiOH + 6 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
HCO3 + CN = CO3 + HCN =>
HCO3 + CN = CO3 + HCN
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
NH4Cl + Mg(OH)2 + NH4(OH) = [Mg(NH3)4]Cl2 + H2O =>
2 NH4Cl + Mg(OH)2 + 2 NH4(OH) = [Mg(NH3)4]Cl2 + 4 H2O
K2CO2 + Na(MnO4)2 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
15 K2CO2 + 2 Na(MnO4)2 + 32 HCl = 4 Mn + 15 CO2 + 16 H2O + 2 NaCl + 30 KCl
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + KHSO4 + Cr2O3 + H2O =>
C6H5NH2 + K2Cr2O7 + 2 H2SO4 = C6H5NO2 + 2 KHSO4 + Cr2O3 + 2 H2O
BiCl3 + HNO3 = Bi(NO3)3 + HCl =>
BiCl3 + 3 HNO3 = Bi(NO3)3 + 3 HCl
NaCl + Hg2(NO3)2 = Hg2Cl2(s) + NaNO3(aq) =>
2 NaCl + Hg2(NO3)2 = Hg2Cl2(s) + 2 NaNO3(aq)
[Ru(C5H5)2] + Al + AlCl3 + C6H6 = [Ru(C6H6)2(C5H5)][Al(C5H5)3Cl2] =>
3[Ru(C5H5)2] + Al + 2 AlCl3 + 11 C6H6 = 3[Ru(C6H6)2(C5H5)][Al(C5H5)3Cl2]
Ca + HI = CaI2 + H =>
Ca + 2 HI = CaI2 + 2 H
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + Sn(OH)2 + Cl2 =>
2 KMnO4 + 4 SnCl2 + 8 HCl = 2 KCl + 2 MnCl2 + 4 Sn(OH)2 + 5 Cl2
HCl(aq) = HCl =>
HCl(aq) = HCl
NaHSO3(s)(heat) = NaOH + SO2 =>
NaHSO3(s)(heat) = NaOH + SO2
Na2FeO4 + HBr = FeBr2 + Br2 + NaBr + H2O =>
Na2FeO4 + 8 HBr = FeBr2 + 2 Br2 + 2 NaBr + 4 H2O
C2H4(OH) + CuO = Cu + H2O + CHOCHO =>
2 C2H4(OH) + 5 CuO = 5 Cu + 3 H2O + 2 CHOCHO
K3Fe(CN)6 + NaCl = KCl + Fe(CN)6 + Na =>
K3Fe(CN)6 + 3 NaCl = 3 KCl + Fe(CN)6 + 3 Na
F2O5 + H2O = F2O7 + H2 =>
F2O5 + 2 H2O = F2O7 + 2 H2
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
ZnSO4 + H2O = H2SO4 + (ZnOH)2SO4 =>
2 ZnSO4 + 2 H2O = H2SO4 + (ZnOH)2SO4
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
NH4Cl(aq) + NaOH(aq) = NaCl(s) + NH3(aq) + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NaCl(s) + NH3(aq) + H2O(l)
LiCl + K = Li + KCl =>
LiCl + K = Li + KCl
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(g) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(g)
Fe{+3}(aq) + Cl({-})(aq) = Fe(s) + Cl2(g) =>
2 Fe{+3}(aq) + 6 Cl({-})(aq) = 2 Fe(s) + 3 Cl2(g)
Zn + NaSO4 = ZnSO4 + Na2 =>
2 Zn + 2 NaSO4 = 2 ZnSO4 + Na2
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
C2H6O + O2 = H2O + C2H2O2 =>
2 C2H6O + 3 O2 = 4 H2O + 2 C2H2O2
Mn{2+} + MnO4{-} + H{+} + H2P2O7{2-} = Mn(H2P2O7)3{3-} + H2O =>
4 Mn{2+} + MnO4{-} + 8 H{+} + 15 H2P2O7{2-} = 5 Mn(H2P2O7)3{3-} + 4 H2O
Zn + H2SO4 = Zn(SO4) + S + H2O =>
3 Zn + 4 H2SO4 = 3 Zn(SO4) + S + 4 H2O
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
C3H40 + Ag(NH3)2OH = Ag + NH3 + H2O + C3H4O2 =>
C3H40 + 40 Ag(NH3)2OH = 40 Ag + 80 NH3 + 38 H2O + C3H4O2
Na2(CO3) + CuCl2 = NaCl + Cu(CO3) =>
Na2(CO3) + CuCl2 = 2 NaCl + Cu(CO3)
Si2Cl5 + H2O = SiO2 + HCl + H2 =>
2 Si2Cl5 + 8 H2O = 4 SiO2 + 10 HCl + 3 H2
NaOH + Fe2S3 = Na2S + Fe(OH)3 =>
6 NaOH + Fe2S3 = 3 Na2S + 2 Fe(OH)3
C3H6 + HBr = Br + C3H7 =>
C3H6 + HBr = Br + C3H7
Ag + KI = AgKI =>
Ag + KI = AgKI
NH3(g) + H2O(l) = NH4OH(q) =>
NH3(g) + H2O(l) = NH4OH(q)
Na + KNO = K2O + NaO2 + N2 =>
Na + 4 KNO = 2 K2O + NaO2 + 2 N2
BaO2 + H2O = BaO + H2O2 =>
BaO2 + H2O = BaO + H2O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(NH4)2SO3 + ZnSO4 = (NH4)2SO4 + ZnSO3 =>
(NH4)2SO3 + ZnSO4 = (NH4)2SO4 + ZnSO3
CH3Br + Br2 = CH2Br2 + HBr =>
CH3Br + Br2 = CH2Br2 + HBr
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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