| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + 2 HBr = 2 H2O + Br2Be
BaCl + AgNO3 = Ag2Cl + Ba(NO3)2 =>
BaCl + 2 AgNO3 = Ag2Cl + Ba(NO3)2
ZnCl2 + H2O = HCl + Zn(OH)2 =>
ZnCl2 + 2 H2O = 2 HCl + Zn(OH)2
Al2O3*V2O5 + Al = V + Al2O3 =>
3 Al2O3*V2O5 + 10 Al = 6 V + 8 Al2O3
Na2[Zn(OH)4] + H2SO4 = NaOH + ZnSO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = 2 NaOH + ZnSO4 + 2 H2O
HOCl + HI = HCl + H2O + I2 =>
HOCl + 2 HI = HCl + H2O + I2
CaCO3 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
CH3COOH(g) + CH3CH2OH(g) = CH3CH2OOCCH3(g) + H2O(g) =>
CH3COOH(g) + CH3CH2OH(g) = CH3CH2OOCCH3(g) + H2O(g)
CH3COOAg + NH4Cl = AgCl + NH4C2H3O2 =>
CH3COOAg + NH4Cl = AgCl + NH4C2H3O2
CO*NO = CO2 + N2 =>
2 CO*NO = 2 CO2 + N2
ZnCl + AgNo = ZnNo + AgCl =>
ZnCl + AgNo = ZnNo + AgCl
H3PO4 + Al6B2 + C2H6O = Al6B2P + CO2 + H2O =>
12 H3PO4 + 12 Al6B2 + 5 C2H6O = 12 Al6B2P + 10 CO2 + 33 H2O
LiOH + NiCl2 = LiCl + Ni(OH)2 =>
2 LiOH + NiCl2 = 2 LiCl + Ni(OH)2
Ag + Co(NO3)2 = Co + Ag(NO3)2 =>
Ag + Co(NO3)2 = Co + Ag(NO3)2
C6H15Cl + O2 = C02 + H2O + HCl =>
2 C6H15Cl + 7 O2 = 6 C02 + 14 H2O + 2 HCl
Rh + H3N = Rh3N4 + H2 =>
3 Rh + 4 H3N = Rh3N4 + 6 H2
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 Na(NO3)
Co + Al(NO3)3 = Co(NO3)2 + Al =>
3 Co + 2 Al(NO3)3 = 3 Co(NO3)2 + 2 Al
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
CuCN + KCN = K(Cu(CN)2) =>
CuCN + KCN = K(Cu(CN)2)
AlI + Cl2 = Al + ClI =>
2 AlI + Cl2 = 2 Al + 2 ClI
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
Na2O + AlPo4 = Na3Po4 + Al2O3 =>
3 Na2O + 2 AlPo4 = 2 Na3Po4 + Al2O3
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu =>
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu
Ca3(CO3)(OH)4 = CaO + CO2 + H2O =>
Ca3(CO3)(OH)4 = 3 CaO + CO2 + 2 H2O
Ag + PO4 = AgPO4 =>
Ag + PO4 = AgPO4
C8H18 + Br2 = C7H15Br + HBr =>
7 C8H18 + 7 Br2 = 8 C7H15Br + 6 HBr
Cu2S + O2 = CuO + CuS =>
2 Cu2S + O2 = 2 CuO + 2 CuS
(NH4)6Mo7O24 + H2SO4 + H2O2 = H2Mo5O15 + (NH4)SO4 + H2O =>
5(NH4)6Mo7O24 + 30 H2SO4 + 8 H2O2 = 7 H2Mo5O15 + 30(NH4)SO4 + 31 H2O
KOH + Cu + S = KS + Cu(OH)2 =>
2 KOH + Cu + 2 S = 2 KS + Cu(OH)2
Fe2(CrO4)3 + Li1NO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 Li1NO3 = 2 Fe(NO3)3 + 3 Li2CrO4
CUSO3 + KI = CUI + I2 + K2SO3 =>
2 CUSO3 + 4 KI = 2 CUI + I2 + 2 K2SO3
H2SO4 + NO + H2O = H2S + HNO3 =>
3 H2SO4 + 8 NO + 4 H2O = 3 H2S + 8 HNO3
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
NaY + H2O = H2 + NaOH + Y =>
2 NaY + 2 H2O = H2 + 2 NaOH + 2 Y
SnCl4 + LiAlH4 = SnH4 + LiCl + AlH3 =>
SnCl4 + 4 LiAlH4 = SnH4 + 4 LiCl + 4 AlH3
Mg + NH4PO4 = Mg2P2O7 + H2O + NH3 =>
2 Mg + 2 NH4PO4 = Mg2P2O7 + H2O + 2 NH3
CuS + Na(OH) = Cu(OH)2 + Na2S =>
CuS + 2 Na(OH) = Cu(OH)2 + Na2S
KBr + MnO2 + H3PO4 = Br2MnBr2 + K3PO4 + H2O =>
12 KBr + 3 MnO2 + 4 H3PO4 = 3 Br2MnBr2 + 4 K3PO4 + 6 H2O
Mg(NO3)2 + K2CrO4 = K(NO3) + Mg(CrO4) =>
Mg(NO3)2 + K2CrO4 = 2 K(NO3) + Mg(CrO4)
HAuCl4 + Na2SO3 + H2O = Au + HCl + H2SO4 + NaCl =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 2 Au + 2 HCl + 3 H2SO4 + 6 NaCl
Co(H2O)6{2+} + NH3 = Co(NH3)4{2+} + H2O =>
Co(H2O)6{2+} + 4 NH3 = Co(NH3)4{2+} + 6 H2O
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
Co(OH)2 + HIO3 = Co(IO3)2 + H2O =>
Co(OH)2 + 2 HIO3 = Co(IO3)2 + 2 H2O
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
Cu3(OH)2(CO3)2 + H{+} = Cu{+2} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{+2} + 2 H2O + 2 HCO3{-}
HC2H3O2(aq) + NaHCO3(s) = [H2CO3(aq)] + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(s) = [H2CO3(aq)] + NaC2H3O2(aq)
Ge + Br = Ge5Br4 =>
5 Ge + 4 Br = Ge5Br4
C6H5CHO + LiAlH4 + H2O = C6H5OH + LiOH + Al(OH)3 =>
12 C6H5CHO + LiAlH4 + 6 H2O = 14 C6H5OH + LiOH + Al(OH)3
CuNO3 + LiOH = LiNO3 + CuOH =>
CuNO3 + LiOH = LiNO3 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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