| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 32 HCl = 4 KCl + 4 MnCl2 + 16 H2O + Cl20
H2F2 = HF =>
H2F2 = 2 HF
FeCl3 + NH4SCN + NaF = Fe(SCN)Na + NH4Cl3F =>
FeCl3 + NH4SCN + NaF = Fe(SCN)Na + NH4Cl3F
C + H2 + O2 = C3H2COOH =>
8 C + 3 H2 + 2 O2 = 2 C3H2COOH
NH4ClKOH = NH4OHKCl =>
NH4ClKOH = NH4OHKCl
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
SO3 + BaCl2 = SO2 + BaCl2O =>
SO3 + BaCl2 = SO2 + BaCl2O
U + CuO = U3O8 + Cu2O =>
3 U + 16 CuO = U3O8 + 8 Cu2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
C18H2O + O2 = CO2 + H2O =>
C18H2O + 18 O2 = 18 CO2 + H2O
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Pb + H3PO4 = Pb2(PO4)3 + H2 =>
4 Pb + 6 H3PO4 = 2 Pb2(PO4)3 + 9 H2
Na3PO4 + MnBr2 = NaBr + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnBr2 = 6 NaBr + Mn3(PO4)2
NaHS + Fe2(SO4)3 = Na2SO4 + S + FeSO4 + H2O =>
8 NaHS + 5 Fe2(SO4)3 = 4 Na2SO4 + 9 S + 10 FeSO4 + 4 H2O
Na + H3PO4 + O2 = Na3PO4 + H2O =>
12 Na + 4 H3PO4 + 3 O2 = 4 Na3PO4 + 6 H2O
HCl + KHCO3 = CO2 + H2O + KCl =>
HCl + KHCO3 = CO2 + H2O + KCl
Na2CO3 + Cl2 + H2O = Na2CO4 + HCl =>
Na2CO3 + Cl2 + H2O = Na2CO4 + 2 HCl
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
C8H18 + H3PO3 = C8H17PO3H2 + H2 =>
C8H18 + H3PO3 = C8H17PO3H2 + H2
Na2S3 + HCl = H2S + NaCl + Cl2 =>
Na2S3 + 6 HCl = 3 H2S + 2 NaCl + 2 Cl2
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
Cr(OH)3 + CO2 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
TiOSO4 + (NH4)2S + H2O = TiO(OH)2 + (NH4)2SO4 + H2S =>
TiOSO4 + (NH4)2S + 2 H2O = TiO(OH)2 + (NH4)2SO4 + H2S
K2Cr2O7 + H2SO4 + KY = Y2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KY = 3 Y2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
H2SO4 + MnO2 + NaBr = Br2 + H2O + MnSO4 + Na2SO4 =>
2 H2SO4 + MnO2 + 2 NaBr = Br2 + 2 H2O + MnSO4 + Na2SO4
P + MnO = O + MnP =>
P + MnO = O + MnP
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3[PMo12O40] + 21 NH4NO3 + 12 H2O
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2 =>
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH4(l) + O2(q) = CO(q) + H2O(q) =>
2 CH4(l) + 3 O2(q) = 2 CO(q) + 4 H2O(q)
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2 =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 3 H2
HNO3 + HCl = HOCl + H2O + NO =>
2 HNO3 + 3 HCl = 3 HOCl + H2O + 2 NO
NaCr(SO4)2 + KOH = KCr(SO4)2 + NaOH =>
NaCr(SO4)2 + KOH = KCr(SO4)2 + NaOH
Ga{3} + O{-} = Ga + O =>
Ga{3} + 3 O{-} = Ga + 3 O
VO{2+} + IO3{-} + OH{-} = VO3{-} + I{-} + H2O =>
6 VO{2+} + IO3{-} + 18 OH{-} = 6 VO3{-} + I{-} + 9 H2O
Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2
NaCl + F{-2} = NaF + Cl{-2} =>
NaCl + F{-2} = NaF + Cl{-2}
Na2Zn(OH)4 = ZnO + H2O + NaOH =>
Na2Zn(OH)4 = ZnO + H2O + 2 NaOH
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
H2NbF7 + H2O = Nb2O5 + HF =>
2 H2NbF7 + 5 H2O = Nb2O5 + 14 HF
Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + CO2 =>
2 Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + 2 CO2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
LaF3 = La + F =>
LaF3 = La + 3 F
Ag2S2O3 + S2O3{2-} = [Ag[S2O3]2]{3-} =>
Ag2S2O3 + 3 S2O3{2-} = 2[Ag[S2O3]2]{3-}
N2O(g) + H2(g) = H2O(g) + N2(g) =>
N2O(g) + H2(g) = H2O(g) + N2(g)
Cl2 + NaNO3 = NaClO + NO2 =>
Cl2 + 2 NaNO3 = 2 NaClO + 2 NO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
