| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 H2O + 2 SO2
Sn + NaOH + H2O = NaSnO2 + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 NaSnO2 + 3 H2
NaClO3 + HBr = Br2 + NaCl + H2O =>
NaClO3 + 6 HBr = 3 Br2 + NaCl + 3 H2O
CH2CHCHO + Br2 + H2O = CH2CHCOOH + HBr =>
CH2CHCHO + Br2 + H2O = CH2CHCOOH + 2 HBr
NaCO + HCl = NaCl + HCO =>
NaCO + HCl = NaCl + HCO
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
Bi3O2 + C = Bi + CO =>
Bi3O2 + 2 C = 3 Bi + 2 CO
Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
CH3COCl + KOH = CH3COOK + KCl + H2O =>
CH3COCl + 2 KOH = CH3COOK + KCl + H2O
C18H12O2 + O2 = CO2 + H2O =>
C18H12O2 + 20 O2 = 18 CO2 + 6 H2O
Al2O3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
Al2O3 + 3 H2SO4 + 15 H2O = Al2(SO4)3*18H2O
W + NaOH + NaClO = Na2WO4 + H2O + NaCl =>
W + 2 NaOH + 3 NaClO = Na2WO4 + H2O + 3 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(SO4) + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 Fe(SO4) + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
NaCl + MgI = MgCl + NaI =>
NaCl + MgI = MgCl + NaI
HgO + I2O7 = Hg(IO4)2 =>
HgO + I2O7 = Hg(IO4)2
Cu2SO4 + CaCl2 = CaSO4 + CuCl =>
Cu2SO4 + CaCl2 = CaSO4 + 2 CuCl
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl =>
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl
Mg{2+}H{2+}SO{4} = Mg{2+}H{+} =>
Mg{2+}H{2+}SO{4} = Mg{2+}H{+}
PlCH3 + KMnO4 + H2SO4 = PlCOOH + K2SO4 + MnSO4 + H2O =>
5 PlCH3 + 6 KMnO4 + 9 H2SO4 = 5 PlCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgCa = Ca + Mg =>
MgCa = Ca + Mg
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
Cd + F = CdF =>
Cd + F = CdF
C100H20O14N2S2 + O2 = CO2 + NO2 + SO2 + H2O =>
C100H20O14N2S2 + 102 O2 = 100 CO2 + 2 NO2 + 2 SO2 + 10 H2O
Cu + AgN03 = Ag + CuN03 =>
Cu + AgN03 = Ag + CuN03
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
C2H5HO + H2O2 = CH3HO + CH4O2 =>
C2H5HO + H2O2 = CH3HO + CH4O2
KNo3(aq) + Na2SO4(aq) = K2SO4 + NaNo3 =>
2 KNo3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNo3
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
NH4Cl + Ag(NO3)2 = NH4(NO3)2 + AgCl =>
NH4Cl + Ag(NO3)2 = NH4(NO3)2 + AgCl
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Cu + Pb(NO3)2 = PbCu(NO3)2 =>
Cu + Pb(NO3)2 = PbCu(NO3)2
NaBrO4 + Na2Se + H2O = Se + NaBr + NaOH =>
NaBrO4 + 4 Na2Se + 4 H2O = 4 Se + NaBr + 8 NaOH
NaH2PO4 + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na3PO4
HI + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI + Ba(OH)2(aq) = 2 H2O + BaI2
C2H4 + N2O = N2 + CO + H2O =>
C2H4 + 4 N2O = 4 N2 + 2 CO + 2 H2O
Cu2CO3OH2 + C = Cu + CO2 + H2O =>
2 Cu2CO3OH2 + C = 4 Cu + 3 CO2 + 2 H2O
BaCl2(s) + Na2SO4 = BaSO4 + NaCl =>
BaCl2(s) + Na2SO4 = BaSO4 + 2 NaCl
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(s) + 2 NaNO3(aq)
LiCl + CaS = Li2S + CaCl2 =>
2 LiCl + CaS = Li2S + CaCl2
[Cu(NH3)4]SO4*H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4*H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
BaO2 + Al = BaO + Al2O3 =>
3 BaO2 + 2 Al = 3 BaO + Al2O3
PB + HI = I2 + PBH2 =>
PB + 2 HI = I2 + PBH2
Ba(NO3)2(aq) + KCl(aq) = BaCl2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KCl(aq) = BaCl2(s) + 2 KNO3(aq)
CH3NO2 = C + H2 + N2 + O2 =>
2 CH3NO2 = 2 C + 3 H2 + N2 + 2 O2
CH2OH + NaBr + H2SO4 = CH2Br + H2O + Na2SO4 =>
2 CH2OH + 2 NaBr + H2SO4 = 2 CH2Br + 2 H2O + Na2SO4
HI + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI + Ba(OH)2(aq) = 2 H2O + BaI2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
