| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2N2O2 + 2 LiI + Ca2C = Li2C + I2H2 + Ca2O2N2
Ag + Au(NO3)3 = Ag(NO3) + Au =>
3 Ag + Au(NO3)3 = 3 Ag(NO3) + Au
K2CrO4 + SnCl2 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
2 K2CrO4 + 3 SnCl2 + 16 HCl = 2 CrCl3 + 8 H2O + 4 KCl + 3 SnCl4
KIO3 + KI + H2SO3 = K2SO4 + I2 + H2O =>
2 KIO3 + 4 KI + 3 H2SO3 = 3 K2SO4 + 3 I2 + 3 H2O
Ni2(SO4)3 = Ni3 + SO4 =>
3 Ni2(SO4)3 = 2 Ni3 + 9 SO4
Na2CO3 + AlN = Al2(CO3)3 + Na3N =>
3 Na2CO3 + 2 AlN = Al2(CO3)3 + 2 Na3N
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2O + Fe(OH)2 + NaNO3 = Fe(OH)3 + NaNO2 =>
H2O + 2 Fe(OH)2 + NaNO3 = 2 Fe(OH)3 + NaNO2
Zn(NO3)2*H2O + C6H8O7*H2O = ZnO + N2 + CO2 + H2O =>
9 Zn(NO3)2*H2O + 5 C6H8O7*H2O = 9 ZnO + 9 N2 + 30 CO2 + 34 H2O
BeCl2 + Fe(OH)3 = Be(OH)3 + FeCl2 =>
BeCl2 + Fe(OH)3 = Be(OH)3 + FeCl2
CO3H + H2O = CO3 + H3O =>
CO3H + H2O = CO3 + H3O
CH3CH2Cl + NaNCO + HCl + H2O = NaCl + CH3CH3NH2*HCl + CO2 =>
13 CH3CH2Cl + 12 NaNCO + 11 HCl + 16 H2O = 12 NaCl + 12 CH3CH3NH2*HCl + 14 CO2
MgF2 + Li2CO3 = LiF + MgCO3 =>
MgF2 + Li2CO3 = 2 LiF + MgCO3
Ni + Sn(NO3)2 = Sn + Ni(NO3)2 =>
Ni + Sn(NO3)2 = Sn + Ni(NO3)2
(Co(NH3)5Cl)SO4 + NaNO2 + HCl = (Co(NH3)5ONO)Cl2 + Na + H + SO4 =>
(Co(NH3)5Cl)SO4 + NaNO2 + HCl = (Co(NH3)5ONO)Cl2 + Na + H + SO4
C8H8O + CH3COOH = C8H8O2 + H2O =>
2 C8H8O + 4 CH3COOH = 3 C8H8O2 + 4 H2O
Cr(OH)3 + OH{-} + F2 = CrO4{2-} + H2O + F{-} =>
2 Cr(OH)3 + 10 OH{-} + 3 F2 = 2 CrO4{2-} + 8 H2O + 6 F{-}
Al + C8H18 = AlH18 + C =>
Al + C8H18 = AlH18 + 8 C
NaCl(aq) + Ba(OH)2(aq) = BaCl2 + NaOH =>
2 NaCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 NaOH
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
ZnO + HCOH = ZnCO + HOH =>
ZnO + HCOH = ZnCO + HOH
NaBr + H(NO3) = Na(NO3) + HBr =>
NaBr + H(NO3) = Na(NO3) + HBr
Ca3P8O8 + C = CaO + CO + P =>
Ca3P8O8 + 5 C = 3 CaO + 5 CO + 8 P
Ga(s) + Cl2(g) = Ga2(Cl2)3(s) =>
2 Ga(s) + 3 Cl2(g) = Ga2(Cl2)3(s)
Na2CO3 + H2O = HCO3{-} + Na{+} + OH{-} =>
Na2CO3 + H2O = HCO3{-} + 2 Na{+} + OH{-}
NaI + HNO3 = NaNO3 + I2 + NO2 + H2O =>
2 NaI + 4 HNO3 = 2 NaNO3 + I2 + 2 NO2 + 2 H2O
HCH3CO2 + NaOH = Na + OHHCH3CO2 =>
HCH3CO2 + NaOH = Na + OHHCH3CO2
Zn + Cu2N = ZnCu2 + N2 =>
2 Zn + 2 Cu2N = 2 ZnCu2 + N2
Zn + PbNO3{-} = ZnNO3{-} + Pb =>
Zn + PbNO3{-} = ZnNO3{-} + Pb
FeI3 + H2S = Fe2S3 + HI =>
2 FeI3 + 3 H2S = Fe2S3 + 6 HI
Cu(OH)2 + Na2S = CuNa2 + (OH)2 + S =>
Cu(OH)2 + Na2S = CuNa2 + (OH)2 + S
KClO2 + KI + H2O = KCl + I2 + KOH =>
KClO2 + 4 KI + 2 H2O = KCl + 2 I2 + 4 KOH
NaClO + NH4Cl = NH2Cl + NaCl + H2O =>
NaClO + NH4Cl = NH2Cl + NaCl + H2O
Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca
AgOH + H2CO3 = AgCO3 + H2OH =>
AgOH + H2CO3 = AgCO3 + H2OH
Fe + Hg(NO3)3 = Fe(NO3)3 + Hg =>
Fe + Hg(NO3)3 = Fe(NO3)3 + Hg
(Ag(NH3)2) + CO + H2O = Ag + CO3 + NH4 =>
2(Ag(NH3)2) + CO + 2 H2O = 2 Ag + CO3 + 4 NH4
C6H4(CH3)NH2 + CH3COOOCCH3 = C6H4(CH3)NHCOCH3 + CH3COOH =>
C6H4(CH3)NH2 + CH3COOOCCH3 = C6H4(CH3)NHCOCH3 + CH3COOH
C3H8O3 + HClO = C3H5ClO + H2O + CH3COOH =>
4 C3H8O3 + 2 HClO = 2 C3H5ClO + 6 H2O + 3 CH3COOH
ZnS(s) + HCl = ZnCl2(aq) + H2S(g) =>
ZnS(s) + 2 HCl = ZnCl2(aq) + H2S(g)
Zn{2+} + e = Zn =>
Zn{2+} + 2e = Zn
F3Cl3 + H2S = F3Cl2 + S + HCl =>
2 F3Cl3 + H2S = 2 F3Cl2 + S + 2 HCl
KClO3 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 7 KCl + 2 K2CrO4 + 5 H2O
Ca(OH)2(aq) + Na2SO4(aq) = NaOH(aq) + CaSO4(s) =>
Ca(OH)2(aq) + Na2SO4(aq) = 2 NaOH(aq) + CaSO4(s)
CrO2 + H2 = Cr + H2O =>
CrO2 + 2 H2 = Cr + 2 H2O
C19H40 + H2O = CO + H2 =>
C19H40 + 19 H2O = 19 CO + 39 H2
H2939S + Cl29292992 = HCl + S =>
29292992 H2939S + 2939 Cl29292992 = 86092103488 HCl + 29292992 S
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
NaNO3 + C12H22O11 = CO2 + H2O + N2 + Na2O =>
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 Na2O
H2SO3 + Ca = H2 + CaSO3 =>
H2SO3 + Ca = H2 + CaSO3
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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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