| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 7 O2 = 2 BrO7
K2S + Hg2(C2H3O2)2 = Hg2S + K2(C2H3O2)2 =>
K2S + Hg2(C2H3O2)2 = Hg2S + K2(C2H3O2)2
CuS + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + SO2 + 6 NO2 + 4 H2O
C2H5OH + CuO = CH3COOH + Cu0 + H2O =>
C2H5OH + 2 CuO = CH3COOH + 2 Cu0 + H2O
NH3 + CO2 = OCN2H4 + H2O =>
2 NH3 + CO2 = OCN2H4 + H2O
NaClO + NH3 = NaCl + N2 + H2O =>
3 NaClO + 2 NH3 = 3 NaCl + N2 + 3 H2O
Al + Na = NaAl =>
Al + Na = NaAl
NaOH + Ca(Cl)2 = NaCl + Ca(OH)2 =>
2 NaOH + Ca(Cl)2 = 2 NaCl + Ca(OH)2
Zn(SO4) + H(NO3) = Zn(NO3)2 + H2(SO4) =>
Zn(SO4) + 2 H(NO3) = Zn(NO3)2 + H2(SO4)
C6H6 + O2 = H2O + C6H4O =>
C6H6 + O2 = H2O + C6H4O
ZnF = Zn + F2 =>
2 ZnF = 2 Zn + F2
C19H36O2 + NaOH = C18H33NaO2 + CH3OH =>
C19H36O2 + NaOH = C18H33NaO2 + CH3OH
Cu(OH)2 + Ca(OH)2 = Cu[Ca(OH)4] =>
Cu(OH)2 + Ca(OH)2 = Cu[Ca(OH)4]
HCl + CaO = CaCl + OH =>
HCl + CaO = CaCl + OH
PbI2 + Mg(NO3)2 = Pb(NO3)2 + MgI2 =>
PbI2 + Mg(NO3)2 = Pb(NO3)2 + MgI2
H3AsO3 + Cr2O7 = H3AsO4 + Cr =>
7 H3AsO3 + Cr2O7 = 7 H3AsO4 + 2 Cr
UCl4 + Na3PO4 = NaCl + PO4 + U =>
3 UCl4 + 4 Na3PO4 = 12 NaCl + 4 PO4 + 3 U
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
Fe{3+} + KSCN = [Fe(SCN)3] + K{+} =>
Fe{3+} + 3 KSCN = [Fe(SCN)3] + 3 K{+}
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4 + HI = CH3CH2I =>
C2H4 + HI = CH3CH2I
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
Ag + Cl1 = AgCl =>
Ag + Cl1 = AgCl
Cd + NiO2 + H2O = Cd(OH)2 + Ni(HO)2 =>
Cd + NiO2 + 2 H2O = Cd(OH)2 + Ni(HO)2
Po + O2 = Po4O2 =>
4 Po + O2 = Po4O2
(c)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(aq) + Na2SO4(aq) =>
(c)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(aq) + Na2SO4(aq)
Na2CO3 + NiSO4 = Na2SO4 + NiCO3 =>
Na2CO3 + NiSO4 = Na2SO4 + NiCO3
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Na(OH) + Bi(OH)3 + Cl2 = NaBiO3 + NaCl + H2O =>
3 Na(OH) + Bi(OH)3 + Cl2 = NaBiO3 + 2 NaCl + 3 H2O
Ni(NO3)2 + NiO = Ni2O3 + NO2 =>
Ni(NO3)2 + NiO = Ni2O3 + 2 NO2
CH3COCH3 + O = CO2 + H2O =>
CH3COCH3 + 8 O = 3 CO2 + 3 H2O
BaSO4 = SO2 + BaO2 =>
BaSO4 = SO2 + BaO2
H2O + NH4{+} = NO3{-} + H{+} + e =>
3 H2O + NH4{+} = NO3{-} + 10 H{+} + 8e
K2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + KCl =>
K2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + 2 KCl
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4 =>
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Cr(NO2)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4NO2 =>
2 Cr(NO2)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4NO2
KMnO4 + C2H2 + H2O = H2C2O4 + KOH + MnO2 =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3 H2C2O4 + 8 KOH + 8 MnO2
SO2 = S8 + O8 =>
8 SO2 = S8 + 2 O8
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
P2O5 + HOH = H3 + PO3 =>
3 P2O5 + 3 HOH = 2 H3 + 6 PO3
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
Hg{2+} + Fe = Hg + Fe{3+} =>
3 Hg{2+} + 2 Fe = 3 Hg + 2 Fe{3+}
NaH2PO4 + HOH = NaOH + (H2PO4)H =>
NaH2PO4 + HOH = NaOH + (H2PO4)H
CuO + H2SO4 + H2O = [Cu(H2O)4]SO4 =>
CuO + H2SO4 + 3 H2O = [Cu(H2O)4]SO4
BaCO3 + CaSO4 = BaSO4 + CaCO3 =>
BaCO3 + CaSO4 = BaSO4 + CaCO3
NH4Cl + K2[HgI4] = [HgINH2] + KCl + HI + NH4I =>
2 NH4Cl + K2[HgI4] = [HgINH2] + 2 KCl + 2 HI + NH4I
C2H2F2(g) + HCl(g) = CH3CF2Cl(g) =>
C2H2F2(g) + HCl(g) = CH3CF2Cl(g)
BaSO3 + H{+} = HSO3{-} + Ba{2+} =>
BaSO3 + H{+} = HSO3{-} + Ba{2+}
| 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 76 77 78 79 80 81 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
