| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + SO2 = Ba + SO3
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
K2SO4 + H2O = K2(OH)2 + H2SO4 =>
K2SO4 + 2 H2O = K2(OH)2 + H2SO4
Sr(HCO3)2 + Li2SO4 = SrSO4 + Li2(HCO3)2 =>
Sr(HCO3)2 + Li2SO4 = SrSO4 + Li2(HCO3)2
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s) =>
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s)
NO + MnO4{-} = MnO2 + NO3{-} =>
NO + MnO4{-} = MnO2 + NO3{-}
ZnS + Mg = Zn + MgS =>
ZnS + Mg = Zn + MgS
Al + RbOH = Rb + RbAlO2 + H2 =>
Al + 2 RbOH = Rb + RbAlO2 + H2
Ca(OH)2 + Al(No3)3 = Ca(No3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(No3)3 = 3 Ca(No3)2 + 2 Al(OH)3
NaClO + Cl2 = NaCl + ClO2 =>
4 NaClO + Cl2 = 4 NaCl + 2 ClO2
Al2SO4 + NaCl = Al2Cl + NaSO4 =>
Al2SO4 + NaCl = Al2Cl + NaSO4
H2S + HClO = SO2 + Cl{-} + H{+} + H2O =>
H2S + 3 HClO = SO2 + 3 Cl{-} + 3 H{+} + H2O
P4 + O2 = P2O3 = =>
P4 + 3 O2 = 2 P2O3
AlCl3 + KOH = AlOHCl + KCl2 =>
AlCl3 + KOH = AlOHCl + KCl2
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
Al + RbOH = Rb + RbAlO2 + H2 =>
Al + 2 RbOH = Rb + RbAlO2 + H2
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
Zn(s) + Mn(NO3)2(aq) = Mn(s) + Zn(NO3)2(aq) =>
Zn(s) + Mn(NO3)2(aq) = Mn(s) + Zn(NO3)2(aq)
C6H5NO2COOH + Fe + HCl = C6H5NH3COOH + FeCl3 + H2O =>
3 C6H5NO2COOH + 7 Fe + 21 HCl = 3 C6H5NH3COOH + 7 FeCl3 + 6 H2O
BaCl2 + MgCl2 = Cl2 + BaMg =>
BaCl2 + MgCl2 = 2 Cl2 + BaMg
K3Fe(CN)6 + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3Fe(CN)6 + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO2 + NaCl + H2SO4 = MnSO4 + NaHSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
Ba + O = BaO =>
Ba + O = BaO
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
(N)2 + (H)2 = NH3 =>
(N)2 + 3(H)2 = 2 NH3
AgNO3 + NH3 + HCl = (Ag(NH3)2)Cl + HNO3 =>
AgNO3 + 2 NH3 + HCl = (Ag(NH3)2)Cl + HNO3
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
AgNO3 + NaClO3 = NaNO3 + AgClO3 =>
AgNO3 + NaClO3 = NaNO3 + AgClO3
Zn + HC1 = ZnC12 + H =>
Zn + 12 HC1 = ZnC12 + 12 H
Co(C5H7O2)3 + Cu(NO3)2*3H2O = [Co(C5H6NO4)3] + CuO + H2O =>
2 Co(C5H7O2)3 + 3 Cu(NO3)2*3H2O = 2[Co(C5H6NO4)3] + 3 CuO + 12 H2O
BaCO3 + K2CrO4 = BaCrO4 + K2CO3 =>
BaCO3 + K2CrO4 = BaCrO4 + K2CO3
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
Sr(OH)2 + H3PO4 = H2O + Sr3(PO4)2 =>
3 Sr(OH)2 + 2 H3PO4 = 6 H2O + Sr3(PO4)2
HgO + K + H2O = Hg + KOH =>
HgO + 2 K + H2O = Hg + 2 KOH
Mg + H3PO4 = Mg3(PO4)2 + H2* =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2*
ZrO2 + HF = H2ZrF6 + H2O =>
ZrO2 + 6 HF = H2ZrF6 + 2 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO =>
4 Fe3O4 + 19 H2SO4 = 6 Fe2(SO4)3 + 19 H2O + SO
MnO4{-} + H2O + Cu{+} = Cu{2+} + MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3 Cu{+} = 3 Cu{2+} + MnO2 + 4 OH{-}
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(SO4)
NaNO2 + HBr = Br2 + NO + NaBr + H2O =>
2 NaNO2 + 4 HBr = Br2 + 2 NO + 2 NaBr + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + NaBr + C4H9OH = C4H9Br + NaHSO4 + H2O =>
H2SO4 + NaBr + C4H9OH = C4H9Br + NaHSO4 + H2O
K2S + Fe(NO3)2 = K2(NO3)2 + FeS =>
K2S + Fe(NO3)2 = K2(NO3)2 + FeS
CuCl + K2Cr2O3 + HCl = CuCl2 + CrCl + KCl + H2O =>
2 CuCl + K2Cr2O3 + 6 HCl = 2 CuCl2 + 2 CrCl + 2 KCl + 3 H2O
BaO = Ba + O =>
BaO = Ba + O
V2(SO4)3 + H2O + O2 = VOSO4 + H2SO4 =>
2 V2(SO4)3 + 2 H2O + O2 = 4 VOSO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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