| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2SO4
A3 = A2 =>
2 A3 = 3 A2
Fe(NO3)3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4NO3(aq)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
H2SO4 + SO4 + K2OH = K2SO4 + H2O =>
H2SO4 + SO4 + 2 K2OH = 2 K2SO4 + 2 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
I2 + HNO3 = HIO4 + NO + H2O =>
3 I2 + 14 HNO3 = 6 HIO4 + 14 NO + 4 H2O
N2H4 + XeF4 = Xe + N2 + HF =>
N2H4 + XeF4 = Xe + N2 + 4 HF
NaClO + BiO2 + NaOH = NaBiO3 + NaCl + H2O =>
NaClO + 2 BiO2 + 2 NaOH = 2 NaBiO3 + NaCl + H2O
KOH + PbO = PbKH + O2 =>
KOH + PbO = PbKH + O2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnO + NO2 + O2 = Zn(NO3)2 =>
2 ZnO + 4 NO2 + O2 = 2 Zn(NO3)2
SO2 + NaOH + Zn = Na2SO4 + NaZn + H2O =>
SO2 + 4 NaOH + 2 Zn = Na2SO4 + 2 NaZn + 2 H2O
[Al(H2O)6]{3+} + [OH]1{-} = [Al(H2O)3(OH)3] + H2O =>
[Al(H2O)6]{3+} + 3[OH]1{-} = [Al(H2O)3(OH)3] + 3 H2O
K2SO4 + Ca(HCO3)2 = CaSO4 + KHCO3 =>
K2SO4 + Ca(HCO3)2 = CaSO4 + 2 KHCO3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
CuO + AlP = CuP + AlO =>
CuO + AlP = CuP + AlO
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H3Po4 + LiOH = LiH2Po4 + H2O =>
H3Po4 + LiOH = LiH2Po4 + H2O
MgCl2 + NaHCO3 = Mg2(OH)2CO3 + NaCl + H2O + CO2 =>
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
KI(s) + H2O2(l) = I2(aq) + KOH(aq) =>
2 KI(s) + H2O2(l) = I2(aq) + 2 KOH(aq)
Ni(NO3)2 + AlBr3 = NiBr2 + Al(NO3)3 =>
3 Ni(NO3)2 + 2 AlBr3 = 3 NiBr2 + 2 Al(NO3)3
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
H{3}C{6}H{5}O{7} + NaHCO{3} = H{2}O + CO{2} + Na{3}C{6}H{5}O{7} =>
4 H{3}C{6}H{5}O{7} + NaHCO{3} = 5 H{2}O + CO{2} + Na{3}C{6}H{5}O{7}
Na2SO3 + TeO2 + HCl = NaCl + Te(SO3)2 + H2O =>
2 Na2SO3 + TeO2 + 4 HCl = 4 NaCl + Te(SO3)2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(C8H12O) + (O2) = C15H22O2 + H2O =>
30(C8H12O) + 3(O2) = 16 C15H22O2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca + IO = CaIO =>
Ca + IO = CaIO
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{2-} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cl2 + H2 + KOH = KCl + H2O =>
Cl2 + H2 + 2 KOH = 2 KCl + 2 H2O
Fe(OH)2Br2KOH = Fe(OH)3KBr2 =>
Fe(OH)2Br2KOH = Fe(OH)3KBr2
CH3CO2H + NH3 = CH3CO2{-} + NH4{+} =>
CH3CO2H + NH3 = CH3CO2{-} + NH4{+}
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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