| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS2O8*4H2O + 3 Mg = 3 MgO + CaO + 2 SO2 + 4 H2O
HCI + O2 = CIO + H2 =>
2 HCI + O2 = 2 CIO + H2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(N03)2 + Zn = Cu + ZnN03 =>
Cu(N03)2 + 2 Zn = Cu + 2 ZnN03
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AI(CH3COO)3 + NaOH = AI(OH)3 + CH3COONa =>
AI(CH3COO)3 + 3 NaOH = AI(OH)3 + 3 CH3COONa
HClO4 + BaSO3 = Ba(ClO4)2 + H2O + SO2 =>
2 HClO4 + BaSO3 = Ba(ClO4)2 + H2O + SO2
KMnO4 + C + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
4 KMnO4 + 5 C + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 CO2
Zn(NO3) + Na(OH)2 = Na2(NO3)2 + Zn(OH)2 =>
2 Zn(NO3) + 2 Na(OH)2 = Na2(NO3)2 + 2 Zn(OH)2
OH4 = H + O2 =>
2 OH4 = 8 H + O2
Cu + Al(SO4)3 = AlCu + SO4 =>
Cu + Al(SO4)3 = AlCu + 3 SO4
Na + Cl = NaCl =>
Na + Cl = NaCl
NaI + Fe(NO3)3 = NaNO3 + FeI3 =>
3 NaI + Fe(NO3)3 = 3 NaNO3 + FeI3
KOH + C2H3O2H = KC2H3O2 + H2O =>
KOH + C2H3O2H = KC2H3O2 + H2O
FeBr2 + Br2 + KOH = Fe2O3 + KBr + H2O =>
2 FeBr2 + Br2 + 6 KOH = Fe2O3 + 6 KBr + 3 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
HC2H3O2 + (NH4)2CO3 = NH4C2H3O2 + H2O + CO2 =>
2 HC2H3O2 + (NH4)2CO3 = 2 NH4C2H3O2 + H2O + CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
NaHCO3 = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3 = Na2O(s) + 2 CO2(g) + H2O(g)
I2 + CaBr2 = Br + CaI =>
I2 + 2 CaBr2 = 4 Br + 2 CaI
CO2 + PBO = PBCO3 =>
CO2 + PBO = PBCO3
NH4(OH) + CaCl2 = NH4Cl + Ca(OH)2 =>
2 NH4(OH) + CaCl2 = 2 NH4Cl + Ca(OH)2
O2{2-} + H2O = HO2{-} + OH{-} =>
O2{2-} + H2O = HO2{-} + OH{-}
V2O5 + P = V3P5 + O2 =>
6 V2O5 + 20 P = 4 V3P5 + 15 O2
K2SO4 + FeSO4 + N2H8SO4 + CO = K4FeC6N6 + H2SO4 + H2O =>
2 K2SO4 + FeSO4 + 3 N2H8SO4 + 6 CO = K4FeC6N6 + 6 H2SO4 + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cl2 + FeCl3 = FeCl5 =>
Cl2 + FeCl3 = FeCl5
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O(NH4)2Cr2O7 = =>
5(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O(NH4)2Cr2O7
FeCl + MgO3 = Fe2O3 + MgCl2 =>
2 FeCl + MgO3 = Fe2O3 + MgCl2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + H3PO4 = Mg(PO4) + H2 =>
2 Mg + 2 H3PO4 = 2 Mg(PO4) + 3 H2
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
Ag(NH3)2 + Cl + HNO3 = AgCl2 + NH4NO3 =>
Ag(NH3)2 + 2 Cl + 2 HNO3 = AgCl2 + 2 NH4NO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
(NH4)2MoO4 + H2 = Mo + H2O + NH4OH =>
(NH4)2MoO4 + 3 H2 = Mo + 2 H2O + 2 NH4OH
K2CO3 + Na2SO4 = Na2CO3 + K2SO4 =>
K2CO3 + Na2SO4 = Na2CO3 + K2SO4
Al2O3 + Na3N = Na2O + AlN =>
Al2O3 + 2 Na3N = 3 Na2O + 2 AlN
Na2S2O3 + HClO3 + H2O = H2SO4 + NaCl + Na2SO4 =>
3 Na2S2O3 + 4 HClO3 + 3 H2O = 5 H2SO4 + 4 NaCl + Na2SO4
SrCl2 + K2(CrO4) = Sr(CrO4) + KCl =>
SrCl2 + K2(CrO4) = Sr(CrO4) + 2 KCl
Hg2I2 + NH3 = HgNI + H2 =>
Hg2I2 + 2 NH3 = 2 HgNI + 3 H2
C12H22O11(aq) + H2O(l) = C2H6O(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 C2H6O(aq) + 4 CO2(g)
CH4S + H2O2 = SO4 + H2O + CO2 =>
CH4S + 8 H2O2 = SO4 + 10 H2O + CO2
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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