| Équations équilibrées la veille |
Cr + 3 NH4Cl = CrCl3 + 3 NH4
Fe2SiO4 + H2O = Fe2O4 + SiO2 + H2 =>
Fe2SiO4 + 2 H2O = Fe2O4 + SiO2 + 2 H2
Ca3N2 + NaCl = CaCl2 + Na3N =>
Ca3N2 + 6 NaCl = 3 CaCl2 + 2 Na3N
K2Co + HNO3 = Co(NO3)2 + H2 + KNO3 =>
K2Co + 4 HNO3 = Co(NO3)2 + 2 H2 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
Ag(NH3)2 + NaOH = Ag + NH4 + NaO =>
Ag(NH3)2 + 2 NaOH = Ag + 2 NH4 + 2 NaO
KIO3 + HCl = HIO3 + KCl =>
KIO3 + HCl = HIO3 + KCl
La(NO3)3 + KIO3 = La(IO3)3 + K(NO3) =>
La(NO3)3 + 3 KIO3 = La(IO3)3 + 3 K(NO3)
H3PO4 + (CaCl22H20) = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3(CaCl22H20) = Ca3(PO4)2 + 66 HCl
FeCl2 + H2SO3 = FeSO3 + HCl =>
FeCl2 + H2SO3 = FeSO3 + 2 HCl
Rh2O3 = Rh + O =>
Rh2O3 = 2 Rh + 3 O
NH4VO3 + H2SO4 + C2H5OH = (NH4)2SO4 + H2O + C2H5VO3 =>
2 NH4VO3 + H2SO4 + 2 C2H5OH = (NH4)2SO4 + 2 H2O + 2 C2H5VO3
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
C6H5NH2 + CH3COCl = C6H5CONHCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5CONHCH3 + HCl
Ar2O = Ar + O2 =>
2 Ar2O = 4 Ar + O2
CHCl3 + O26 = COCl2 + H2O + Cl2 =>
52 CHCl3 + 3 O26 = 52 COCl2 + 26 H2O + 26 Cl2
(NH4)2Fe(SO4)2 + KCNS = Fe(CNS)2 + NH4CNS + K2SO4 =>
(NH4)2Fe(SO4)2 + 4 KCNS = Fe(CNS)2 + 2 NH4CNS + 2 K2SO4
CuS + Cl2 + H2O = CuSO4 + HCl =>
CuS + 4 Cl2 + 4 H2O = CuSO4 + 8 HCl
C2H5OO + O2 = CO2 + H2O =>
4 C2H5OO + 9 O2 = 8 CO2 + 10 H2O
Co(NO3)2 + Li3PO4 = Co3(PO4)2 + LiNO3 =>
3 Co(NO3)2 + 2 Li3PO4 = Co3(PO4)2 + 6 LiNO3
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O =>
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O
NaCl + H2SO4 + O2 = Na2SO4 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 Cl2 + 2 H2O
C6H5ONa + NaHCO3 = Na2CO3 + C6H5OH =>
C6H5ONa + NaHCO3 = Na2CO3 + C6H5OH
Fe + HCl = H2 + FeCl3 =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3
Zn + NaOH + H2SO4 = ZnSO4 + NaH + H2O =>
Zn + NaOH + H2SO4 = ZnSO4 + NaH + H2O
BaO + CuCl2 = CuO + BaCl2 =>
BaO + CuCl2 = CuO + BaCl2
ClO3{-} + Cu + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O
ICaOH + CH3COOH = (CH3COO)2Ca + CaI2 + H2O =>
2 ICaOH + 2 CH3COOH = (CH3COO)2Ca + CaI2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
AgNO3(aq) + Cl(aq) = AgCl + NO3 =>
AgNO3(aq) + Cl(aq) = AgCl + NO3
Mn(OH)2 + Ba(OH)2 = Ba2[Mn(OH)6] =>
Mn(OH)2 + 2 Ba(OH)2 = Ba2[Mn(OH)6]
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
I2 + HNO2 + H2O = HI + HNO3 =>
I2 + HNO2 + H2O = 2 HI + HNO3
[Ag(NH3)2]Cl + NaOH = NaCl + NH3 + Ag2O + H2O =>
2[Ag(NH3)2]Cl + 2 NaOH = 2 NaCl + 4 NH3 + Ag2O + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
BH3 + HCl = BH4Cl =>
BH3 + HCl = BH4Cl
Ag3PO4(s) + HNO3(aq) = AgNO3(aq) + H3PO4(aq) =>
Ag3PO4(s) + 3 HNO3(aq) = 3 AgNO3(aq) + H3PO4(aq)
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Sc2O3 + CO = Sc + CO2 =>
Sc2O3 + 3 CO = 2 Sc + 3 CO2
Na3PO4 + KCI = NaCI + K3PO4 =>
Na3PO4 + 3 KCI = 3 NaCI + K3PO4
Co2 + H2O = Co2O3 + H2 =>
Co2 + 3 H2O = Co2O3 + 3 H2
H2SO4 + K2CO3 = H2O + K2SO4 + CO2 =>
H2SO4 + K2CO3 = H2O + K2SO4 + CO2
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Équations équilibrées sur11/04/24
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