| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 7 F2 + 16 NaOH = 2 NaSO4 + 14 NaF + 8 H2O
CaCl2 + Cu(SO4) = CuCl2 + Ca(SO4) =>
CaCl2 + Cu(SO4) = CuCl2 + Ca(SO4)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2SO4 + HCl = Na2SO4(HCl)2 =>
Na2SO4 + 2 HCl = Na2SO4(HCl)2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Al2C3 + H2SO4 = Al(SO4)3 + H4C =>
Al2C3 + 6 H2SO4 = 2 Al(SO4)3 + 3 H4C
C2H6O + Cr2O72{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 427 C2H4O2 + 8 Cr3{+} + 437 H2O
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
Pb3(PO4)2 + NaNO3 = Na3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Pb(NO3)2
CH14 + O2 = CO + H2O =>
CH14 + 4 O2 = CO + 7 H2O
MnO2 + H2 = MnH + O =>
2 MnO2 + H2 = 2 MnH + 4 O
Al + NH4ClO4 = H2O + NO + AlCl3 + Al2O3 =>
3 Al + 3 NH4ClO4 = 6 H2O + 3 NO + AlCl3 + Al2O3
MnO2 + H2 = MnH + O =>
2 MnO2 + H2 = 2 MnH + 4 O
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
Al + NH4(ClO4) = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4(ClO4) = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
C2O4H2H2O2 = CO2H2O =>
C2O4H2H2O2 = 2 CO2H2O
NaHCO3HIO3 = HHCO3NaIO3 =>
NaHCO3HIO3 = HHCO3NaIO3
C3H7COOHCH3OH = C3H7COOCH3H2O =>
C3H7COOHCH3OH = C3H7COOCH3H2O
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
K + O2 = K2O =>
4 K + O2 = 2 K2O
Bi + Y + O = Bi15Y05O3 =>
15 Bi + 5 Y + 3 O = Bi15Y05O3
Pb3(PO4)2 + NaNO3 = Na3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Pb(NO3)2
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
CaBr2F2 = CaF2Br2 =>
CaBr2F2 = CaF2Br2
C3H6O2 + KOH = C3H5O2K + H2O =>
C3H6O2 + KOH = C3H5O2K + H2O
Ni(HO)5 + H3PO4 = Ni3(PO4)5 + H2O =>
3 Ni(HO)5 + 5 H3PO4 = Ni3(PO4)5 + 15 H2O
NaOHHNO3 = H2ONaNO3 =>
NaOHHNO3 = H2ONaNO3
Ca(NO3)2 + (Na2SO4) = CaSO4 + NaNO3 =>
Ca(NO3)2 + (Na2SO4) = CaSO4 + 2 NaNO3
Cs3PO4 + Ca = Ca(PO4)2 + Cs =>
2 Cs3PO4 + Ca = Ca(PO4)2 + 6 Cs
SiCl4 + H2O = SiO4H4 + HCl =>
SiCl4 + 4 H2O = SiO4H4 + 4 HCl
C6H5CH3 + HBr2 = C6H2Br3 + HBr =>
6 C6H5CH3 + 55 HBr2 = 7 C6H2Br3 + 89 HBr
FeCl3 + (NH4)3PO4 = FePO4 + NH4Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3 NH4Cl
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaI2 + H2SO4 = CaH2 + I2SO4 =>
CaI2 + H2SO4 = CaH2 + I2SO4
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
CaOHCl + NaOH = NaCl + Ca(OH)2 =>
CaOHCl + NaOH = NaCl + Ca(OH)2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CaSO3 + HI = CaI2 + H2SO3 =>
CaSO3 + 2 HI = CaI2 + H2SO3
SO2 + Li2Se = S2Se + LiO2 =>
2 SO2 + Li2Se = S2Se + 2 LiO2
CaCl(aq) + NaPO4(aq) = CaNa(aq) + ClPO4(aq) =>
CaCl(aq) + NaPO4(aq) = CaNa(aq) + ClPO4(aq)
CaSO4 = Ca{2+} + SO4{2-} =>
CaSO4 = Ca{2+} + SO4{2-}
CrCl3 + KMnO4 + KOH = MnO2 + K2CrO4 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = MnO2 + K2CrO4 + 3 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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