| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH8O(v) + 5 O2(g) = 2 CO2(g) + 8 H2O(v)
C6H12O6 + O2 = C4O2 + H2O =>
2 C6H12O6 + 3 O2 = 3 C4O2 + 12 H2O
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
Ca + Hg3N = Hg + Ca3N2 =>
3 Ca + 2 Hg3N = 6 Hg + Ca3N2
Pb{+} + S{-} = PbS(s) =>
Pb{+} + S{-} = PbS(s)
Na2CO3*NaHCO3*2H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3*NaHCO3*2H2O = 3 Na2CO3 + 5 H2O + CO2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Na2SeO3 + NaBrO3 + H2SO4 = Na2SeO4 + Br2 + Na2SO4 + H2O =>
5 Na2SeO3 + 2 NaBrO3 + H2SO4 = 5 Na2SeO4 + Br2 + Na2SO4 + H2O
LiCl(aq) + CaS(aq) = Li2S(aq) + CaCl2(aq) =>
2 LiCl(aq) + CaS(aq) = Li2S(aq) + CaCl2(aq)
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
FeSO4(aq) + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4(aq) + 2 NaOH = Fe(OH)2 + Na2SO4
Cl2 + Mn = MnCl3 =>
3 Cl2 + 2 Mn = 2 MnCl3
(CH3)2CHOC + O2 = CO2 + H2O =>
4(CH3)2CHOC + 21 O2 = 16 CO2 + 14 H2O
K2Cr2O7 + (CH3)2SO + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + (CH3)2SO + 11 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 2 CO2 + 14 H2O
AlF3 = Al + F =>
AlF3 = Al + 3 F
CsO2 + H2O = Cs + OH =>
CsO2 + 2 H2O = Cs + 4 OH
Fe(NO3)3*9H2O + C6H8O7H2O = Fe2O3 + N2 + CO2 + H2O =>
6 Fe(NO3)3*9H2O + 5 C6H8O7H2O = 3 Fe2O3 + 9 N2 + 30 CO2 + 79 H2O
Br{-} + (Cr2O7){2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + (Cr2O7){2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + (NO3)Na =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2(NO3)Na
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
Co2 + Mn08 + Cr02 + Al = Co2Mn08Cr02Al =>
Co2 + Mn08 + Cr02 + Al = Co2Mn08Cr02Al
NaCl + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 NaOH + BaCl2
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
XeO3 + XeF6 = XeO2F2 =>
2 XeO3 + XeF6 = 3 XeO2F2
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
Ni2{+} + Li = Li{+} + Ni =>
Ni2{+} + Li = Li{+} + 2 Ni
C2H2N2O4 + O2 = CO2 + H2O + N2 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + 2 N2
NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4
Ni + Au(NO3)3 = Ni(NO3)2 + Au =>
3 Ni + 2 Au(NO3)3 = 3 Ni(NO3)2 + 2 Au
C6H6 + C2H4O = C6H5 + C2H5O =>
C6H6 + C2H4O = C6H5 + C2H5O
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
CH3COOH + CaCO3 = Ca(CH3COO)2Ca + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 4 Ca(CH3COO)2Ca + 10 CO2 + 6 H2O
KMnO4 + H2O + NaSO3 = MnO + NaSO4 + KOH =>
2 KMnO4 + H2O + 5 NaSO3 = 2 MnO + 5 NaSO4 + 2 KOH
Na2S4O6 = Na2SO4 + S + SO2 =>
Na2S4O6 = Na2SO4 + 2 S + SO2
NH4Cl + Y2O3 = (NH4)2[YCl5] + NH3 + H2O =>
10 NH4Cl + Y2O3 = 2(NH4)2[YCl5] + 6 NH3 + 3 H2O
CaCo3 + O = CaO + Co2 =>
2 CaCo3 + 2 O = 2 CaO + 3 Co2
S2O3{2-} + Cr2O7{2-} + H3O{+} = Cr{3} + SO4{2-} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H3O{+} = 8 Cr{3} + 6 SO4{2-} + 39 H2O
FeCl3 + NH4SCN = Fe[Fe(SCN)6] + NH4Cl =>
2 FeCl3 + 6 NH4SCN = Fe[Fe(SCN)6] + 6 NH4Cl
FeI3 + (NH4)2CO3 = Fe2(CO3)3 + NH4I =>
2 FeI3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4I
OH(aq) + HC2H3O2(aq) = C2H3O2(aq) + H2O(aq) =>
OH(aq) + HC2H3O2(aq) = C2H3O2(aq) + H2O(aq)
[Cu(NH3)2]OH + H2O + O2 + NH3 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 2 H2O + O2 + 8 NH3 = 4[Cu(NH3)4](OH)2
KOH + C6H8O7*H2O = K3C6H5O7 + H2O =>
3 KOH + C6H8O7*H2O = K3C6H5O7 + 4 H2O
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + NaNO3 =>
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + 2 NaNO3
C10H22 + CuO = CO2 + H2O + Cu =>
C10H22 + 31 CuO = 10 CO2 + 11 H2O + 31 Cu
C17H33COONa + Fe2(SO4)3 = (C17H33COO)3Fe + Na2SO4 =>
6 C17H33COONa + Fe2(SO4)3 = 2(C17H33COO)3Fe + 3 Na2SO4
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CHBr2 + Br2 = CBr4 + HBr =>
2 CHBr2 + 3 Br2 = 2 CBr4 + 2 HBr
KMnO4 + NaOH + Na2S2O5 = MnO2 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 2 NaOH + 3 Na2S2O5 = 4 MnO2 + 4 Na2SO4 + 2 K2SO4 + H2O
C42H80O6 + O2 = CO2 + H2O =>
C42H80O6 + 59 O2 = 42 CO2 + 40 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
