| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 AgCl = 3 KCl + Ag3PO4
Ba + HOH = H2 + BaOH =>
2 Ba + 2 HOH = H2 + 2 BaOH
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
ClO4{+}{-} + Cr(OH)3 + OH{+}{-} = Cl{+}{-} + CrO4{2}{-} + H2O =>
3 ClO4{+}{-} + 8 Cr(OH)3 + 16 OH{+}{-} = 3 Cl{+}{-} + 8 CrO4{2}{-} + 20 H2O
C2H5OH + CH3COOH = CH3COOCH2 + H2O =>
C2H5OH + 5 CH3COOH = 4 CH3COOCH2 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2O2 = N2 + O3 =>
3 N2O2 = 3 N2 + 2 O3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuFeS2 + CuCl2 = CuCl + FeCl2 + S =>
CuFeS2 + 3 CuCl2 = 4 CuCl + FeCl2 + 2 S
C2H5OH + O2 = C3COOH + H2O =>
8 C2H5OH + 11 O2 = 4 C3COOH + 22 H2O
Ag(s) + Br2 = AgBr(s) =>
2 Ag(s) + Br2 = 2 AgBr(s)
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Ba(OH)2(aq) + CaCl2(aq) = BaCl2 + Ca(OH)2 =>
Ba(OH)2(aq) + CaCl2(aq) = BaCl2 + Ca(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na5(CO3)2(HCO3)*2H2O(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 Na5(CO3)2(HCO3)*2H2O(s) = 5 Na2CO3(s) + CO2(g) + 5 H2O(g)
Na[Cr(OH)6] + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
2 Na[Cr(OH)6] + PbO2 + 4 NaOH = 2 Na2CrO4 + Na2[Pb(OH)4] + 6 H2O
KClO3 + HBr = Br2 + KCl + H2O =>
KClO3 + 6 HBr = 3 Br2 + KCl + 3 H2O
Cu + H2SO4 = CuSO + H2O + SO4 =>
Cu + 3 H2SO4 = CuSO + 3 H2O + 2 SO4
CuCl2 + Al = CuCl + AlCl =>
CuCl2 + Al = CuCl + AlCl
FeCl2 + Ca(HCO3)2 = Fe(HCO3)2 + CaCl2 =>
FeCl2 + Ca(HCO3)2 = Fe(HCO3)2 + CaCl2
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K3AsO3 + KMnO4 + HCl = K3AsO4 + MnCl2 + H2O + KCl =>
5 K3AsO3 + 2 KMnO4 + 6 HCl = 5 K3AsO4 + 2 MnCl2 + 3 H2O + 2 KCl
MnO2 + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO2 + 2 Cl{-} + 4 H{+} = Mn{2+} + Cl2 + 2 H2O
HNO3 + Mg(CH3COO)2 = CH3COOH + Mg(NO3)2 =>
2 HNO3 + Mg(CH3COO)2 = 2 CH3COOH + Mg(NO3)2
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
FeSO4 + HCl = FeCl2 + H2S + O4 =>
FeSO4 + 2 HCl = FeCl2 + H2S + O4
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
Ca(OH)2 + SiO2 = CaO + H2SiO3 =>
Ca(OH)2 + SiO2 = CaO + H2SiO3
HClO + ScI3 = ScClO + HI3 =>
HClO + ScI3 = ScClO + HI3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Eu2O3 + Fe2O3 = Eu2Fe2O6 =>
Eu2O3 + Fe2O3 = Eu2Fe2O6
Mg(NO3)2 + KCl = KNO3 + MgCl2 =>
Mg(NO3)2 + 2 KCl = 2 KNO3 + MgCl2
[Cu(NH3)4(H2O)2]SO4 + H2S = CuS + H2SO4 + NH3 + H2O =>
[Cu(NH3)4(H2O)2]SO4 + H2S = CuS + H2SO4 + 4 NH3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
CH3CH2OH + CuO = CH3COH + Cu + HOH =>
CH3CH2OH + CuO = CH3COH + Cu + HOH
LiHSO4 + LiOH = Li2SO4 + H2O =>
LiHSO4 + LiOH = Li2SO4 + H2O
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H4O2 = H + CO =>
C2H4O2 = 4 H + 2 CO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Au(CN)2{-} + Zn = Au + Zn(CN)4{2-} =>
2 Au(CN)2{-} + Zn = 2 Au + Zn(CN)4{2-}
CoS2 + O2 = Co3S4 + SO2 =>
3 CoS2 + 2 O2 = Co3S4 + 2 SO2
S + CaO = SO + Ca =>
S + CaO = SO + Ca
Ni(C2H5O)2 + H2O + O2 = Ni(OH)2 + C2H5O =>
2 Ni(C2H5O)2 + 2 H2O + O2 = 2 Ni(OH)2 + 4 C2H5O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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