| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H2SO4(conc) = ZnSO4 + SO2 + 2 H2O
Fe(NO3)3*9H2O + NH4OH = Fe2O3*16H2O + (HNO3)3 + NH3 =>
2 Fe(NO3)3*9H2O + NH4OH = Fe2O3*16H2O + 2(HNO3)3 + NH3
Na2SO3 + HC1 = H2O + NaC1 + SO2 =>
Na2SO3 + 2 HC1 = H2O + 2 NaC1 + SO2
NaOH(aq) + HC6H5O(aq) = H2O(l) + NaC6H5O(aq) =>
NaOH(aq) + HC6H5O(aq) = H2O(l) + NaC6H5O(aq)
HBr + Ba(OH)2 = Ba(OH)Br + H2O =>
HBr + Ba(OH)2 = Ba(OH)Br + H2O
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2(SO4) =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2(SO4)
NH4HCO3 + CaSO4 = CaCO3 + (NH4)2SO4 + CO2 + H2O =>
2 NH4HCO3 + CaSO4 = CaCO3 + (NH4)2SO4 + CO2 + H2O
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
NaCl(aq) + NH3(aq) = NaH3(s) + NCl =>
NaCl(aq) + NH3(aq) = NaH3(s) + NCl
(CH3)3CCH2OH + O2 = CO + H2O =>
(CH3)3CCH2OH + 5 O2 = 5 CO + 6 H2O
PbCl4 + F2 = PbF4 + Cl2 =>
PbCl4 + 2 F2 = PbF4 + 2 Cl2
H2(CO3) + Al(NO2)3 = H(NO2) + Al2(CO3)3 =>
3 H2(CO3) + 2 Al(NO2)3 = 6 H(NO2) + Al2(CO3)3
NaOH + H2S + J2 = Na2SO4 + NaJ + H2O =>
10 NaOH + H2S + 4 J2 = Na2SO4 + 8 NaJ + 6 H2O
NaOH + SO3 = NaSO4 + NaSO2 + H2O =>
4 NaOH + 4 SO3 = 3 NaSO4 + NaSO2 + 2 H2O
C2H4 + O4 = C2O3 + H4O =>
C2H4 + O4 = C2O3 + H4O
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
AlI(aq) + KOH(aq) = KI(s) + AlOH(aq) =>
AlI(aq) + KOH(aq) = KI(s) + AlOH(aq)
Fe{2+} + I{-} = FeI2 =>
Fe{2+} + 2 I{-} = FeI2
SrCl2 + Na2S = SrS + NaCl =>
SrCl2 + Na2S = SrS + 2 NaCl
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
PbCO3 + LiOH = Pb(OH) + LiCO3 =>
PbCO3 + LiOH = Pb(OH) + LiCO3
Ca(NO3)2 + Na2CrO4 = Ca(CrO4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2CrO4 = Ca(CrO4)2 + 2 Na2NO3
Cr2(SO4)3 + KClO3 + NaOH = Na2CrO4 + KCl + Na2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 3 Na2SO4 + 5 H2O
Cu(OH)3 + Na = NaOH + Cu =>
Cu(OH)3 + 3 Na = 3 NaOH + Cu
H3BO3 + C2H5OH = BO3(C2H5)3 + H2O =>
H3BO3 + 3 C2H5OH = BO3(C2H5)3 + 3 H2O
Au2S3(s) + H2(g) = Au(l) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(l) + 3 H2S(g)
HOCl + Ba(OH)2 = H2O + Ba + ClO =>
2 HOCl + Ba(OH)2 = 2 H2O + Ba + 2 ClO
NH4H2PO4 + CeO2 + H2 = CePO4 + H2O + NH3 =>
2 NH4H2PO4 + 2 CeO2 + H2 = 2 CePO4 + 4 H2O + 2 NH3
La + H2SO4 = La2(SO4)3 + SO2 + H2O =>
2 La + 6 H2SO4 = La2(SO4)3 + 3 SO2 + 6 H2O
Pb(H2SO4) + O3 = PbSO4 + H2O =>
3 Pb(H2SO4) + O3 = 3 PbSO4 + 3 H2O
KI + KNO3 = KIO3 + KNO2 =>
KI + 3 KNO3 = KIO3 + 3 KNO2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C5H8O4 + H2O =>
C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + C5H8O4 + 4 H2O
MgSO4 + NH3 + H2O = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Mg(OH)2
HCO3{-}(aq) + CH3COOH(aq) = CH3COO{-}(aq) + CO2(g) + H2O(l) =>
HCO3{-}(aq) + CH3COOH(aq) = CH3COO{-}(aq) + CO2(g) + H2O(l)
C2H4 + C2H6 = C3H8 =>
C2H4 + 2 C2H6 = 2 C3H8
(NH4)2(HPO4) + Ca(NO3)2 + NH4OH = H2O + NH4NO3 + Ca10(PO4)6(OH)2 =>
6(NH4)2(HPO4) + 10 Ca(NO3)2 + 8 NH4OH = 6 H2O + 20 NH4NO3 + Ca10(PO4)6(OH)2
NaCl + ZnS = ZnCl2 + Na2S =>
2 NaCl + ZnS = ZnCl2 + Na2S
CrO2Cl2 + Na2CO3 + H2O = Cr(OH)3 + NaCl + CO2 + O2 =>
4 CrO2Cl2 + 4 Na2CO3 + 6 H2O = 4 Cr(OH)3 + 8 NaCl + 4 CO2 + 3 O2
KNO3 + ZnO + H2O = K2[Zn(NO3)4] + KOH =>
4 KNO3 + ZnO + H2O = K2[Zn(NO3)4] + 2 KOH
Zn(aq) + H2SO4(aq) = Zn(SO4)2(aq) + H2(g) =>
Zn(aq) + 2 H2SO4(aq) = Zn(SO4)2(aq) + 2 H2(g)
Na2HPO4 + NaOH = Na + PO4 + H2O =>
Na2HPO4 + NaOH = 3 Na + PO4 + H2O
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
NH4CI + NaOH = NaCI + NH4OH =>
NH4CI + NaOH = NaCI + NH4OH
Mn2{+} + OH{-} + Br2{+} = BrH + MnO =>
Mn2{+} + 2 OH{-} + Br2{+} = 2 BrH + 2 MnO
Cd2 + Fe(No3)2 = Cd(No3)2 + Fe =>
Cd2 + 2 Fe(No3)2 = 2 Cd(No3)2 + 2 Fe
NH3(g) + H2O(aq) + CO2(g) = (NH4)2CO3(s) =>
2 NH3(g) + H2O(aq) + CO2(g) = (NH4)2CO3(s)
C9H10O + CH5N + CH3OH = C10H15N + H2O =>
4 C9H10O + 5 CH5N + 9 CH3OH = 5 C10H15N + 13 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl3(aq) =>
2 Zn(s) + 6 HCl(aq) = 3 H2(g) + 2 ZnCl3(aq)
CaCl{2} + AgNO{3} = CaNO{3} + AgCl{2} =>
CaCl{2} + AgNO{3} = CaNO{3} + AgCl{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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