| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(C2H3O2)2 + (NH4)2S = CoS + 2 NH4C2H3O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2O3 = H2 + O2 =>
2 H2O3 = 2 H2 + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Co(OH)2 + Br2 + KOH = CoOOH + KBr + H2O =>
2 Co(OH)2 + Br2 + 2 KOH = 2 CoOOH + 2 KBr + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HI2 = H2 + I =>
2 HI2 = H2 + 4 I
Na3AsO4 + CuSO4 = Na2SO4 + Cu3(AsO4)2 =>
2 Na3AsO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(AsO4)2
Mg(CH3CO2)2 + KOH = Mg(OH)2 + K(CH3CO2) =>
Mg(CH3CO2)2 + 2 KOH = Mg(OH)2 + 2 K(CH3CO2)
NaSO4(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + O2(g) =>
2 NaSO4(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + 4 O2(g)
NaOAc + NH4Cl = NaCl + NH4OAc =>
NaOAc + NH4Cl = NaCl + NH4OAc
C6H5COOH + O2 + NH3 = C6H5COONH2 + H2O =>
2 C6H5COOH + O2 + 2 NH3 = 2 C6H5COONH2 + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO + H2O =>
3 NaHCO3 + 2 H3C6H5O7 = Na3C6H5O7 + 9 CO + 7 H2O
FeI3 + Cl2 = Fe + ClI =>
2 FeI3 + 3 Cl2 = 2 Fe + 6 ClI
KMn04 + H2O + K2MnO4 = MnO2 + KOH =>
2 KMn04 + 18 H2O + 17 K2MnO4 = 25 MnO2 + 36 KOH
Ca(OH)2 + KI = CaI + K(OH)2 =>
Ca(OH)2 + KI = CaI + K(OH)2
CH4 + KMnO4 + H2SO4 = H2CO + K2SO4 + MnSO4 + H2O =>
5 CH4 + 4 KMnO4 + 6 H2SO4 = 5 H2CO + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe(C2H3O2)3 + Cu3(AsO4)2 = FeAsO4 + Cu(C2H3O2)2 =>
2 Fe(C2H3O2)3 + Cu3(AsO4)2 = 2 FeAsO4 + 3 Cu(C2H3O2)2
Br2(aq) + S2O3{-2}(aq) + H2O(l) = Br{-}(aq) + SO4{-2}(aq) + H{+}(aq) =>
4 Br2(aq) + S2O3{-2}(aq) + 5 H2O(l) = 8 Br{-}(aq) + 2 SO4{-2}(aq) + 10 H{+}(aq)
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBrO3 + F2 + H2O = NaBrO4 + HF =>
NaBrO3 + F2 + H2O = NaBrO4 + 2 HF
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
MnO2(s) + HI(aq) = MnI2(s) + I2(g) + H2O(l) =>
MnO2(s) + 4 HI(aq) = MnI2(s) + I2(g) + 2 H2O(l)
NaCl + Pb(CH3COO)2 = PbCl + Na(CH3COO)2 =>
NaCl + Pb(CH3COO)2 = PbCl + Na(CH3COO)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Mg(NO3)2 + HF = MgF2 + HNO3 =>
Mg(NO3)2 + 2 HF = MgF2 + 2 HNO3
Cl2 + PbI4 = I2 + PbCl4 =>
2 Cl2 + PbI4 = 2 I2 + PbCl4
Pb(OH)2 + Cr(NO3)3 = Pb(NO3)2 + Cr(OH)3 =>
3 Pb(OH)2 + 2 Cr(NO3)3 = 3 Pb(NO3)2 + 2 Cr(OH)3
Pb + Hg2Cl2 = PbCl2 + Hg =>
Pb + Hg2Cl2 = PbCl2 + 2 Hg
NH3 + H2O2 + C2H4O2 = N2H4 + CH4O2 =>
2 NH3 + H2O2 + C2H4O2 = N2H4 + 2 CH4O2
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C9H13NO3 + O2 = H20(water) + CO2 + N =>
20 C9H13NO3 + 150 O2 = 13 H20(water) + 180 CO2 + 20 N
NaHCO3 + HNO3 = NaNO3 + H2CO3 =>
NaHCO3 + HNO3 = NaNO3 + H2CO3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
C2O2H6 + O2 = C2H2O4 + H2O =>
C2O2H6 + 2 O2 = C2H2O4 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
AgF + NaNO3 = AgNO3 + NaF =>
AgF + NaNO3 = AgNO3 + NaF
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4Cl(aq) + NaOH(aq) = NaCl + H2O + NH3 =>
NH4Cl(aq) + NaOH(aq) = NaCl + H2O + NH3
Al + CH3CH3OH = Al(CH3CH2O)3 + H2 =>
Al + 3 CH3CH3OH = Al(CH3CH2O)3 + 3 H2
Cr2O3 + C + Cl2 = CrCl3 + CO =>
Cr2O3 + 3 C + 3 Cl2 = 2 CrCl3 + 3 CO
C4H10 + NO2 = CO2 + H2O + N2 =>
4 C4H10 + 26 NO2 = 16 CO2 + 20 H2O + 13 N2
C6H12O6 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C6H12O6 + 8 KMnO4 = 6 CO2 + 8 MnO2 + 8 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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