| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NO2{2-} + H2O = NH3 + O2 + OH{-} =>
4 NO2{2-} + 10 H2O = 4 NH3 + 5 O2 + 8 OH{-}
Te7 + O2 = Te2O7 =>
4 Te7 + 49 O2 = 14 Te2O7
Ca3(PO4)2 + ZnS = Zn3(PO4)2 + CaS =>
Ca3(PO4)2 + 3 ZnS = Zn3(PO4)2 + 3 CaS
K2Cr2O7 + H2SO4 + C2H5OH = CH3CH2COOH + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 9 C2H5OH = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 25 H2O + 4 K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
KOH + KSH + ZnO = K2Zn + H2SO2 =>
KOH + KSH + ZnO = K2Zn + H2SO2
H2SO4 + FeCl3 = FeSO4 + H2Cl3 =>
H2SO4 + FeCl3 = FeSO4 + H2Cl3
Ca(SO4)H2O = H2SO4CaO =>
Ca(SO4)H2O = H2SO4CaO
I2 + C6H14 = I2H14 + C =>
I2 + C6H14 = I2H14 + 6 C
Cu2(CO3)2 = Cu + CO3 =>
Cu2(CO3)2 = 2 Cu + 2 CO3
CHF2{-}CH2 + Br = CBrF2{-}CBr3 + HBr =>
CHF2{-}CH2 + 2 Br = CBrF2{-}CBr3 + HBr
Li + NaO = Na + Li2O =>
2 Li + NaO = Na + Li2O
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
Ca(HCO3)2 + CH3OOH = Ca(CH3OOH)2 + H2O + CO2 =>
2 Ca(HCO3)2 + 5 CH3OOH = 2 Ca(CH3OOH)2 + 4 H2O + 5 CO2
Ti(OH)3 = TiO2 + H2O + H =>
Ti(OH)3 = TiO2 + H2O + H
Ca(s)H2SO4(aq) = CaSO4H2 =>
Ca(s)H2SO4(aq) = CaSO4H2
Co2P3 + Al = Co + AlP =>
Co2P3 + 3 Al = 2 Co + 3 AlP
H2(CrO4) + Ba(OH)2 = Ba(CrO4) + H2O =>
H2(CrO4) + Ba(OH)2 = Ba(CrO4) + 2 H2O
Al2(CO3)3() = Al2O3() + CO2 =>
Al2(CO3)3() = Al2O3() + 3 CO2
NH3OHCl + KMnO4 + H2SO4 = MnSO4 + N2O + K2SO4 + HCl + H2O =>
10 NH3OHCl + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 N2O + 2 K2SO4 + 10 HCl + 21 H2O
SrO + Fe2O3 = SrFe2O4 =>
SrO + Fe2O3 = SrFe2O4
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2(aq)Zn(s) =>
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2(aq)Zn(s)
C8H10 + O2 = water + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
NH3(g) + Cl2 = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2 = N2H4(l) + 2 NH4Cl(s)
Na(s) + Co(NO3)2(aq) = Co(s) + NaNO3(aq) =>
2 Na(s) + Co(NO3)2(aq) = Co(s) + 2 NaNO3(aq)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
MgCo3 + BaCl2 = MgCl2 + BaCo3 =>
MgCo3 + BaCl2 = MgCl2 + BaCo3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H2(NO2)3CH3 = C + H2 + O2 + N2 =>
2 C6H2(NO2)3CH3 = 14 C + 5 H2 + 6 O2 + 3 N2
VOBr2 = VO + Br2 =>
VOBr2 = VO + Br2
MnO2 + Zn{2+} + H2O = MnO4{-} + Zn + H{+} =>
2 MnO2 + 3 Zn{2+} + 4 H2O = 2 MnO4{-} + 3 Zn + 8 H{+}
Fe + Cu{2+}(SO4) = Fe{2+}(SO4) + Cu =>
Fe + Cu{2+}(SO4) = Fe{2+}(SO4) + Cu
SiCl4 + NH3 + H2O = (NH4)2SiO3 + HCl =>
SiCl4 + 2 NH3 + 3 H2O = (NH4)2SiO3 + 4 HCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
NaS + Zn(NO3)2 = Na(NO3) + ZnS2 =>
2 NaS + Zn(NO3)2 = 2 Na(NO3) + ZnS2
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
Ca(NO3)2 + Fe2S3 = Fe(NO3)3 + CaS =>
3 Ca(NO3)2 + Fe2S3 = 2 Fe(NO3)3 + 3 CaS
Na2WO4 + H2O2 + HCl = [W2O3(O2)4(H2O)2]Na2 + NaCl + H2O =>
2 Na2WO4 + 4 H2O2 + 2 HCl = [W2O3(O2)4(H2O)2]Na2 + 2 NaCl + 3 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2 =>
C2H8N2 + N2O4 = 2 N2 + 2 CO2 + 4 H2
HCl + H2O = Cl + OH3 =>
HCl + H2O = Cl + OH3
KMnO4 + C2H5OH + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
| 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
