| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
CO + SO4 = COSO4 =>
CO + SO4 = COSO4
Au + Ni2SO4 = S2Au2 + Ni2O4 =>
2 Au + 2 Ni2SO4 = S2Au2 + 2 Ni2O4
Zn + HNO3 = H2O + ZnNO3 + N02 =>
10 Zn + 12 HNO3 = 6 H2O + 10 ZnNO3 + N02
Li2SO4 + Zn = LiZn + SO4 =>
Li2SO4 + 2 Zn = 2 LiZn + SO4
PbBr2 + H2SO4 = HBr + PbSO4 =>
PbBr2 + H2SO4 = 2 HBr + PbSO4
S{2-} + SO3{2-} + H{+} = H2O + S2 =>
4 S{2-} + 2 SO3{2-} + 12 H{+} = 6 H2O + 3 S2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BF3 + H2O = B(OH)3 + HF =>
BF3 + 3 H2O = B(OH)3 + 3 HF
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(II) + HNO3 = Cu(II)H + Cu(II)NO3 =>
2 Cu(II) + HNO3 = Cu(II)H + Cu(II)NO3
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
NH3 + SeO2 = Se + N2 + H2O =>
4 NH3 + 3 SeO2 = 3 Se + 2 N2 + 6 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn + CuSO4 + HCl = Cu + H2SO4 + ZnCl2 =>
Zn + CuSO4 + 2 HCl = Cu + H2SO4 + ZnCl2
NaS + AuCl = NaCl + AuS =>
NaS + AuCl = NaCl + AuS
SeO2(s) + H2Se(g) = Se(s) + H2O(g) =>
SeO2(s) + 2 H2Se(g) = 3 Se(s) + 2 H2O(g)
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
HNO3 + ZnS = ZnSO4 + NO2 + H2O =>
8 HNO3 + ZnS = ZnSO4 + 8 NO2 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2SO4 + H2O2 + Fe(OH)2 = Fe2(SO4)3 + H2O =>
3 H2SO4 + H2O2 + 2 Fe(OH)2 = Fe2(SO4)3 + 6 H2O
NaNO3 + C = CO2 + NaNO =>
NaNO3 + C = CO2 + NaNO
NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O
C2H6 + Br = C2H5Br + H2 =>
2 C2H6 + 2 Br = 2 C2H5Br + H2
CO + H2O2 = CO2 + H2O =>
CO + H2O2 = CO2 + H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Sr(NO3)2 + CaCl2 = SrCl2 + Ca(NO3)2 =>
Sr(NO3)2 + CaCl2 = SrCl2 + Ca(NO3)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(a) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(a)
H2O + SO3 = H2SO4 = _______________________ =>
H2O + SO3 = H2SO4
ClO3{-} + C2O4{-2} + H{+} = CO2 + ClO2 + H2O =>
2 ClO3{-} + C2O4{-2} + 4 H{+} = 2 CO2 + 2 ClO2 + 2 H2O
C7H14 + KMnO4 = C7H6O2 + MnO2 + KOH + H2O =>
C7H14 + 4 KMnO4 = C7H6O2 + 4 MnO2 + 4 KOH + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Li2CO3(s) + Ca3(PO4)2 = Li3PO4 + CaCO3 =>
3 Li2CO3(s) + Ca3(PO4)2 = 2 Li3PO4 + 3 CaCO3
H2O2 + FeSO4 + HCl = H2O + FeCl3 + H2SO4 =>
H2O2 + 2 FeSO4 + 6 HCl = 2 H2O + 2 FeCl3 + 2 H2SO4
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
H2S + HCl = H2 + ClHS =>
H2S + HCl = H2 + ClHS
NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O
Na2SO3 + SiO2 = Na2SiO3 + SO2 =>
Na2SO3 + SiO2 = Na2SiO3 + SO2
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Cu(SO4) + KI = CuI + I + K2(SO4) =>
Cu(SO4) + 2 KI = CuI + I + K2(SO4)
Hg(NO3)2 + Na2S = HgS + NO3 + Na =>
Hg(NO3)2 + Na2S = HgS + 2 NO3 + 2 Na
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 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 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 74 75 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
