| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuFeS2 + 14 O2 = Fe3O4 + 3 CuO4 + 6 SO2
HI + Al = AlI3 + H2H =>
3 HI + Al = AlI3 + H2H
Al2O2 + CaBr2 = Al2Br2 + CaO2 =>
Al2O2 + CaBr2 = Al2Br2 + CaO2
H3NSO3 + NaNO2 = NaHSO4 + N2 + H2O =>
H3NSO3 + NaNO2 = NaHSO4 + N2 + H2O
Cr2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2SO4 + 2 Cr(OH)3 + 3 H2S
NaBr + KCl = KBr + NaCl =>
NaBr + KCl = KBr + NaCl
ClSO3{-} + H2O2 = S2O8{2-} + Cl{-} + H{+} =>
2 ClSO3{-} + H2O2 = S2O8{2-} + 2 Cl{-} + 2 H{+}
CrS + HNO3 = CrSO4 + NO + H2O =>
3 CrS + 8 HNO3 = 3 CrSO4 + 8 NO + 4 H2O
H3O{+} + PO4{2-} = H2PO4 + H2O =>
2 H3O{+} + PO4{2-} = H2PO4 + 2 H2O
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
CaSO4 + AlOH = CaOH + AlSO4 =>
CaSO4 + AlOH = CaOH + AlSO4
Zn + HNO3 = Zn2O + HN =>
6 Zn + HNO3 = 3 Zn2O + HN
MnO2 + Na2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 + NaNO3 =>
MnO2 + Na2CO3 + 3 KNO3 = K2MnO4 + KNO2 + CO2 + 2 NaNO3
CaO + H3SbO3 = CaO4 + SbH3 =>
CaO + H3SbO3 = CaO4 + SbH3
KMnO4 + H2 + H2SO4 = K2SO4 + MnS + H2O =>
2 KMnO4 + 13 H2 + 3 H2SO4 = K2SO4 + 2 MnS + 16 H2O
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
Mn + F = MnF =>
Mn + F = MnF
Pb + HNO3(concentrated) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(concentrated) = Pb(NO3)2 + H2
Fe(OH)2 + Mg3(PO4)2 = Fe3(PO4)2 + Mg(OH)2 =>
3 Fe(OH)2 + Mg3(PO4)2 = Fe3(PO4)2 + 3 Mg(OH)2
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
I3 + H2O = HI + OH =>
I3 + 3 H2O = 3 HI + 3 OH
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
NaO + C = Na + CO =>
NaO + C = Na + CO
GeCI2 = Ge + CI2 =>
GeCI2 = Ge + CI2
C27H44O6 + O2 = CO + H2O =>
2 C27H44O6 + 43 O2 = 54 CO + 44 H2O
C2H4O = C + H2 + H2O =>
C2H4O = 2 C + H2 + H2O
Cd + CuSO4 = Cd(SO4) + Cu =>
Cd + CuSO4 = Cd(SO4) + Cu
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu + HNO3*H2O = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3*H2O = Cu(NO3)2 + 2 NO2 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaI(aq) + Pb(SO4)2(aq) = PbI4(s) + Na2SO4(aq) =>
4 NaI(aq) + Pb(SO4)2(aq) = PbI4(s) + 2 Na2SO4(aq)
HBr(aq) + LiHCO3(aq) = LiBr + CO2(g) + H2O(l) =>
HBr(aq) + LiHCO3(aq) = LiBr + CO2(g) + H2O(l)
F + Pb4I2 = PbF + I2 =>
4 F + Pb4I2 = 4 PbF + I2
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
Fe2(SO4)3 + Na2S + H2O = Na2SO4 + FeS + H2SO4 =>
4 Fe2(SO4)3 + 9 Na2S + 4 H2O = 9 Na2SO4 + 8 FeS + 4 H2SO4
Cr + Pb{4+} = Cr{3+} + Pb{2+} =>
2 Cr + 3 Pb{4+} = 2 Cr{3+} + 3 Pb{2+}
Te(s) + H2O = TeO + H2 =>
Te(s) + H2O = TeO + H2
C3H8O3 + H3O = CH3OH + H2O =>
C3H8O3 + 4 H3O = 3 CH3OH + 4 H2O
HBrO3 + H2O = H3O4 + Br =>
HBrO3 + H2O = H3O4 + Br
C4H7O2N2 + NaOH = NaC4H8O3 + N2 =>
C4H7O2N2 + NaOH = NaC4H8O3 + N2
Fe(SCN)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN)3 + 6 KMnO4 + 39 H2SO4 = Fe2(SO4)3 + 33 SO2 + 6 CO2 + 6 HNO3MnSO4 + 3 K2SO4 + 36 H2O
H2SiO3 + BaO = BaSiO3 + H2O =>
H2SiO3 + BaO = BaSiO3 + H2O
CoCl2*6H2O + KSCN = Co(SCN)2 + KCl + H2O =>
CoCl2*6H2O + 2 KSCN = Co(SCN)2 + 2 KCl + 6 H2O
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HCl =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 12 HCl
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
SeO2(g) + H2O(l) = H2SeO3(aq) =>
SeO2(g) + H2O(l) = H2SeO3(aq)
NaC6H5CO2 + Ca(OH)2 = C6H6 + NaHCO3 + CaO =>
NaC6H5CO2 + Ca(OH)2 = C6H6 + NaHCO3 + CaO
Cl2 + C6H6 = C6H4Cl2 + H2 =>
Cl2 + C6H6 = C6H4Cl2 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
