| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNo3 + Cr = Cr(No3)3 + 3 Ag
potassiumoxide + oxygengas = potassiumperoxide =>
2 K2O + O2 = 2 K2O2
C6H8O7 + OH = C6H6O7 + H2O =>
C6H8O7 + 2 OH = C6H6O7 + 2 H2O
Hg(C2H3O2)2 + Li3PO4 = Hg3(PO4)2 + LiC2H3O2 =>
3 Hg(C2H3O2)2 + 2 Li3PO4 = Hg3(PO4)2 + 6 LiC2H3O2
KClO + NH3 = KCl + N2 + H2O =>
3 KClO + 2 NH3 = 3 KCl + N2 + 3 H2O
Al(s) + HCl(aq) = AlCl(aq) + H(g) =>
Al(s) + HCl(aq) = AlCl(aq) + H(g)
AgC2H3O2 = Ag + H3C2O2 =>
AgC2H3O2 = Ag + H3C2O2
H2AsO3{-} + I2 + H2O = HAsO4{2-} + I{-} + H{+} =>
H2AsO3{-} + I2 + H2O = HAsO4{2-} + 2 I{-} + 3 H{+}
HOOCCOOH + NaCl = Na2C2O4 + HCl =>
HOOCCOOH + 2 NaCl = Na2C2O4 + 2 HCl
AlCl3 + K2Cr2O + H2SO4 = Cr(SO)3 + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
8 AlCl3 + K2Cr2O + 19 H2SO4 = 2 Cr(SO)3 + K2SO4 + 19 H2O + 12 Cl2 + 4 Al2(SO4)3
Mn(ClO3)2Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2Mn(ClO3)2 = 2 MnCl2 + 6 O2
Cu(SO4)(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s) =>
Cu(SO4)(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s)
PbS2 + H2 = H2S + Pb =>
PbS2 + 2 H2 = 2 H2S + Pb
C8H16O2 + NaOH = C8H15NaO2 + H2O =>
C8H16O2 + NaOH = C8H15NaO2 + H2O
KBr + Cl = BrCl + K =>
KBr + Cl = BrCl + K
Na2CO3 + Cu2SO4 = Na2SO4 + Cu2CO3 =>
Na2CO3 + Cu2SO4 = Na2SO4 + Cu2CO3
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO3)4 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 5 H2SO4 = 3 CH3COOH + Cr2(SO3)4 + K2SO4 + 8 H2O
H2O + C57H104O6 = C18H34O2 + C3H8O3 =>
3 H2O + C57H104O6 = 3 C18H34O2 + C3H8O3
O2 + C2H4 = O2H4 + C2 =>
O2 + C2H4 = O2H4 + C2
NaCN + O3 + H2O = CO2 + NaOH + N2 =>
6 NaCN + 5 O3 + 3 H2O = 6 CO2 + 6 NaOH + 3 N2
Na2S + FeSO4 + H2O = FeOH3 + H2S + Na2SO4 =>
11 Na2S + 8 FeSO4 + 20 H2O = 8 FeOH3 + 8 H2S + 11 Na2SO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MoO3 + KOH = Mo(OH)6 + K2O =>
MoO3 + 6 KOH = Mo(OH)6 + 3 K2O
H2SeO3 + KOH = KHSeO3 + H2O =>
H2SeO3 + KOH = KHSeO3 + H2O
Zn + CuSO4(Aq) = Cu(s) + ZnSO4(Aq) =>
Zn + CuSO4(Aq) = Cu(s) + ZnSO4(Aq)
C14H18O4 + N2H8CO3 = C15H20O6 + NH + H2O =>
4 C14H18O4 + 19 N2H8CO3 = 5 C15H20O6 + 38 NH + 43 H2O
Fe3(PO4)2 + AlBr3 = FeBr2 + AlPO4 =>
Fe3(PO4)2 + 2 AlBr3 = 3 FeBr2 + 2 AlPO4
CuCuCO3CuO + H2SO4 = CuSO4 + SO2 + CO2 + H2O =>
CuCuCO3CuO + 4 H2SO4 = 3 CuSO4 + SO2 + CO2 + 4 H2O
Br2O + O2 = Br2O3 =>
Br2O + O2 = Br2O3
C6H5C00H + O2 = CO2 + H2O =>
2 C6H5C00H + 17 O2 = 14 CO2 + 6 H2O
HSCH2CH2SH + HBr = BrCH2CH2Br + H2S =>
HSCH2CH2SH + 2 HBr = BrCH2CH2Br + 2 H2S
Hg(OH)2 = Hg + OH =>
Hg(OH)2 = Hg + 2 OH
NH4 + OCl = Cl + H2O + N2H4 =>
2 NH4 + 2 OCl = 2 Cl + 2 H2O + N2H4
Fe(CO3) = Fe + CO3 =>
Fe(CO3) = Fe + CO3
CO2 + H2O = C5H12O2 + O2 =>
5 CO2 + 6 H2O = C5H12O2 + 7 O2
Ca(OH)2 + SO3 = Ca(OH)SO4 + H2 =>
2 Ca(OH)2 + 2 SO3 = 2 Ca(OH)SO4 + H2
K{+}MnO4 + Fe{2+}SO4 = Fe{+}MnO4 + K{2+}SO4 =>
K{+}MnO4 + Fe{2+}SO4 = Fe{+}MnO4 + K{2+}SO4
C4H4O4 + NaOH = C4H2Na2O4 + H2O =>
C4H4O4 + 2 NaOH = C4H2Na2O4 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
EuCl3 = Eu + Cl2 =>
2 EuCl3 = 2 Eu + 3 Cl2
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + H2O + KCl =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 5 FeCl3 + 4 H2O + KCl
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
H2SO4 + HCl = H2ClO4 + HS =>
H2SO4 + HCl = H2ClO4 + HS
HCl(aq) + Pt(s) = PtH(aq) + Cl(s) =>
HCl(aq) + Pt(s) = PtH(aq) + Cl(s)
K2SO3 + H2O = H2SO3 + KOH =>
K2SO3 + 2 H2O = H2SO3 + 2 KOH
Ag2NO3 + CuSO4 = Ag2SO4 + CuNO3 =>
Ag2NO3 + CuSO4 = Ag2SO4 + CuNO3
Ag2O(s) = Ag(s) + O3(g) =>
3 Ag2O(s) = 6 Ag(s) + O3(g)
C2H5Cl = Cl + C + H =>
C2H5Cl = Cl + 2 C + 5 H
KMnO4 + NaHSO3 = K + MnO2 + NaHSO4 =>
KMnO4 + 2 NaHSO3 = K + MnO2 + 2 NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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