| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = NaCH3COO + H2O
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
VO2NO3 + NH3 + H2O = (NH4)3VO4 + NH4NO3 =>
VO2NO3 + 4 NH3 + 2 H2O = (NH4)3VO4 + NH4NO3
C6H5CH(CH3)2 + Br2 = C6H5CH(CH3)2Br =>
2 C6H5CH(CH3)2 + Br2 = 2 C6H5CH(CH3)2Br
FeS + O2 = SO + FeO3 =>
FeS + 2 O2 = SO + FeO3
FeI2 + Ba(NO3)2 = Fe(NO3)2 + BaI2 =>
FeI2 + Ba(NO3)2 = Fe(NO3)2 + BaI2
Na2Cr2O7 + H2SO4 + NaBr = Cr2(SO4)3 + Br2 + NaSO4 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 2 NaBr = Cr2(SO4)3 + Br2 + 4 NaSO4 + 7 H2O
Mg(OH)2 + HBr = H2O + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H2O + MgBr2
Ca + OH = Ca3OH =>
3 Ca + OH = Ca3OH
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
C5H5NH2SO4 + NaOH = Na2SO4 + C5H5N + H2O =>
C5H5NH2SO4 + 2 NaOH = Na2SO4 + C5H5N + 2 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Na3[PO4] + Mg[SO4] = Na2[SO4] + Mg3[PO4]2 =>
2 Na3[PO4] + 3 Mg[SO4] = 3 Na2[SO4] + Mg3[PO4]2
Ag2CO3 + NH3 = CO3 + Ag(NH3)2 =>
Ag2CO3 + 4 NH3 = CO3 + 2 Ag(NH3)2
K3PO4 + Cl2 = K2O + KClO2 + P4 =>
12 K3PO4 + 10 Cl2 = 8 K2O + 20 KClO2 + 3 P4
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
IO3{-} + I2{-} + H{+} = I3 + H2O =>
3 IO3{-} + 15 I2{-} + 18 H{+} = 11 I3 + 9 H2O
Mg(OH)2 + H2O = OH + MgO2H3 =>
Mg(OH)2 + H2O = OH + MgO2H3
I + CuCl2*H2O = ICl2 + Cu + H2O =>
I + CuCl2*H2O = ICl2 + Cu + H2O
AgNO3 + C12H22O11 = Ag + N2 + H2O + CO2 =>
8 AgNO3 + C12H22O11 = 8 Ag + 4 N2 + 11 H2O + 12 CO2
CH3COOH + Ga2O3 = CH3COOGa + H2O + CO2 =>
5 CH3COOH + 2 Ga2O3 = 4 CH3COOGa + 4 H2O + 2 CO2
H2O4 + KI = HI + K2O4 =>
H2O4 + 2 KI = 2 HI + K2O4
K2CrO7 + C2H40 + HCl = CrCl3 + CH3CHO + KCl + H2O =>
38 K2CrO7 + 9 C2H40 + 190 HCl = 38 CrCl3 + 9 CH3CHO + 76 KCl + 257 H2O
PbBr4 + Cu2 + Se = PbSe2 + CuBr =>
PbBr4 + 2 Cu2 + 2 Se = PbSe2 + 4 CuBr
Ba(OH)2 + HNO3 = Ba(NO2)3 + OH =>
Ba(OH)2 + 3 HNO3 = Ba(NO2)3 + 5 OH
(NH4)2SO4 + Ca(OH)2 = NH4(OH) + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4(OH) + CaSO4
KMnO4 + H2C2O4 + HCl = MnCl2KCl + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2KCl + 10 CO2 + 8 H2O
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Co(OH)2 + NH3 + O2 + H2O = [Co(NH3)6(OH)6] =>
Co(OH)2 + 6 NH3 + O2 + 2 H2O = [Co(NH3)6(OH)6]
Al2(O3) + HCl = Al(Cl3) + H2O =>
Al2(O3) + 6 HCl = 2 Al(Cl3) + 3 H2O
Cl + NH4 + NaOH = NaCl + N2H4 + H2O =>
4 Cl + 2 NH4 + 4 NaOH = 4 NaCl + N2H4 + 4 H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
HC6H4NO2 + H2O = H3O + C6H4NO2 =>
HC6H4NO2 + H2O = H3O + C6H4NO2
Cu(OH)2 + CH3COOH = (CH3COO)4Cu2*2H2O + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (CH3COO)4Cu2*2H2O + 2 H2O
AgNO3() + KBr(aq) = AgBr() + KNO3() =>
AgNO3() + KBr(aq) = AgBr() + KNO3()
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
Au2Cl3 = Au + Cl =>
Au2Cl3 = 2 Au + 3 Cl
Sr(s) + H2O(g) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(g) = Sr(OH)2(aq) + H2(g)
H2 + NaOH = H2O + Na2 =>
H2 + 2 NaOH = 2 H2O + Na2
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al203(s) = Al(s) = PCl3(I0 =>
Al203(s) = 203 Al(s)
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
H2 + Cl2 + O2 = HClO4 =>
H2 + Cl2 + 4 O2 = 2 HClO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mg + Li3P = Mg3P2 + Li =>
3 Mg + 2 Li3P = Mg3P2 + 6 Li
HC1 + Ca(H)2 = H201 + CaC1 =>
67 HC1 + 67 Ca(H)2 = H201 + 67 CaC1
NaCl + Ag(NO3)3 = AgCl3 + NaNO3 =>
3 NaCl + Ag(NO3)3 = AgCl3 + 3 NaNO3
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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