| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O1 = 4 Al + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2
Ba(OH)2 + Al(OH)3 = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3[Al(OH)6]2
OCl{-} + S2O2{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
5 OCl{-} + S2O2{-2} + 2 OH{-} = 2 SO4{-2} + 5 Cl{-} + H2O
AgNO3 + PO4 = Ag(PO4)2 + NO3 =>
AgNO3 + 2 PO4 = Ag(PO4)2 + NO3
CaSO4 + H2S = CaS + SO2 + H2 =>
CaSO4 + 2 H2S = CaS + 2 SO2 + 2 H2
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
MgS + H2SO4 = MgSO4 + SO2 + H2O =>
MgS + 4 H2SO4 = MgSO4 + 4 SO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(SO4)2 + BaOH(aq) = CuOH(s) + Ba(SO4)2(s) =>
Cu(SO4)2 + BaOH(aq) = CuOH(s) + Ba(SO4)2(s)
CuSO4 + KOH(aq) = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH(aq) = Cu(OH)2 + K2SO4
ReO2 + NaOH + O2 = Na3ReO5 + H2O =>
4 ReO2 + 12 NaOH + 3 O2 = 4 Na3ReO5 + 6 H2O
KBrO3 + CH3COOH + KI = KOOCCH3 + H2O + I2 + HBr =>
KBrO3 + 7 CH3COOH + 6 KI = 7 KOOCCH3 + 3 H2O + 3 I2 + HBr
Cu + HNO3 = CuNO32 + NO + H2O =>
3 Cu + 62 HNO3 = 3 CuNO32 + 59 NO + 31 H2O
Ca(ClO3)2 + LiCl = LiClO3 + CaCl2 =>
Ca(ClO3)2 + 2 LiCl = 2 LiClO3 + CaCl2
Cu(OH)2(s)(heat) = CuO(s) + H2O(l) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(l)
C12H21O14P + H2O = C6H11O9P + C6H12O6 =>
C12H21O14P + H2O = C6H11O9P + C6H12O6
Fe(OH)3 + CO2 = Fe2O3 + C(OH)4 =>
4 Fe(OH)3 + 3 CO2 = 2 Fe2O3 + 3 C(OH)4
Ga2O3 + KOH + H2O = K[Ga(OH)4] =>
Ga2O3 + 2 KOH + 3 H2O = 2 K[Ga(OH)4]
Be2 + O4 = Be2O3 =>
4 Be2 + 3 O4 = 4 Be2O3
Fe2 + H3PO4 = Fe(PO4) + H2 =>
Fe2 + 2 H3PO4 = 2 Fe(PO4) + 3 H2
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
HNO3 + H3AsO3 = H2AsO3 + NO + H2O =>
HNO3 + 3 H3AsO3 = 3 H2AsO3 + NO + 2 H2O
KNO3(aq) + CuCl2(aq) = KCl(aq) + Cu(NO3)2(aq) =>
2 KNO3(aq) + CuCl2(aq) = 2 KCl(aq) + Cu(NO3)2(aq)
CH3CH2Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3CH2Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
H2 + Cll2 = HCll =>
H2 + Cll2 = 2 HCll
S8 + H2O = SO4 + H =>
S8 + 32 H2O = 8 SO4 + 64 H
(NH4)2Cr2O7 + Ca(OH)2 = NH4OH + CaCr2O7 =>
(NH4)2Cr2O7 + Ca(OH)2 = 2 NH4OH + CaCr2O7
CaCl + AgNO3 = AgCl + Ca(NO3) =>
CaCl + AgNO3 = AgCl + Ca(NO3)
Fe + O + H = Fe(OH)3 =>
Fe + 3 O + 3 H = Fe(OH)3
Br{2} + KI = KBr + I{2} =>
Br{2} + KI = KBr + I{2}
Cu2O5 + HCl = CuCl + H2 + O2 =>
2 Cu2O5 + 4 HCl = 4 CuCl + 2 H2 + 5 O2
NaHC1O3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHC1O3(s) = Na2CO3(s) + CO2(g) + H2O(g)
AgNO3 + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
CuBr + NH3 = Cu(NH3)4 + Br =>
CuBr + 4 NH3 = Cu(NH3)4 + Br
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
KMnO4(aq) + H2O2(aq) = KOH + MnO2 + O2 =>
2 KMnO4(aq) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2
Fe + H + O = Fe(HO)3 =>
Fe + 3 H + 3 O = Fe(HO)3
Cu + HNO3 = CuNO32 + NO + H2O =>
3 Cu + 62 HNO3 = 3 CuNO32 + 59 NO + 31 H2O
BaO2 + H3PO4 = H2O2 + Ba3(PO4)2 =>
3 BaO2 + 2 H3PO4 = 3 H2O2 + Ba3(PO4)2
Ag + Cd2{+} = Ag{+} + Cd =>
Ag + Cd2{+} = Ag{+} + 2 Cd
CH2O + [Ag(NH3)2OH] = HCOOH + NH3 + Ag + H2O =>
CH2O + 2[Ag(NH3)2OH] = HCOOH + 4 NH3 + 2 Ag + H2O
Sb(NO3)3 + NaCl = SbCl3 + NaNO3 =>
Sb(NO3)3 + 3 NaCl = SbCl3 + 3 NaNO3
Cu + Zn(NO3)2 = Cu(NO3)4 + Zn =>
Cu + 2 Zn(NO3)2 = Cu(NO3)4 + 2 Zn
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
Zn + MgCH3CO2 = ZnC4H6O4 + Mg =>
Zn + 2 MgCH3CO2 = ZnC4H6O4 + 2 Mg
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
KBrO3 + KNO2 + H2O = KBr + NO2 + KOH =>
KBrO3 + 6 KNO2 + 3 H2O = KBr + 6 NO2 + 6 KOH
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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