| Équations équilibrées la veille |
Ag2O + Ba = 2 Ag + BaO
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 10 NO2 + H2SO4 + 6 H2O
Mn + F2 = MnF6 =>
Mn + 3 F2 = MnF6
HCOOH + CuSO4 + NaOH = CO2 + H2O + Cu2O + Na2SO4 =>
HCOOH + 2 CuSO4 + 4 NaOH = CO2 + 3 H2O + Cu2O + 2 Na2SO4
Fe(C2O4)*2H2O = Fe + C2O4 + H2O =>
Fe(C2O4)*2H2O = Fe + C2O4 + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
Ni(C2H3O2)3 = Ni + C + H2 + O2 =>
2 Ni(C2H3O2)3 = 2 Ni + 12 C + 9 H2 + 6 O2
Al(OH)3 + HClO2 = Al(ClO3) + H2O =>
Al(OH)3 + HClO2 = Al(ClO3) + 2 H2O
BaCl2 + C2O4 = BaCl2C2O4 =>
BaCl2 + C2O4 = BaCl2C2O4
SrCO3 + (NH4)2SO4 = SrSO4 + NH4{+} + CO3{2-} =>
SrCO3 + (NH4)2SO4 = SrSO4 + 2 NH4{+} + CO3{2-}
Pb2(O2)4 + As = Pb3As4 + O2 =>
3 Pb2(O2)4 + 8 As = 2 Pb3As4 + 12 O2
H3P + BaO = Ba3P2 + H2O =>
2 H3P + 3 BaO = Ba3P2 + 3 H2O
CaCO3 + Ga2O3 = Ca2O3 + GaCO3 =>
2 CaCO3 + Ga2O3 = Ca2O3 + 2 GaCO3
Cd + Ni{4+}O2{+} = Cd{2+}(OH)2 + Ni{2+}(OH)2 =>
Cd + Ni{4+}O2{+} = Cd{2+}(OH)2 + Ni{2+}(OH)2
CoCl2 + KCl = KCo + Cl3 =>
CoCl2 + KCl = KCo + Cl3
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
C7H6O3 = C7H5O3 + H =>
C7H6O3 = C7H5O3 + H
MnCl2 + KHS = MnS + KHCl2 =>
MnCl2 + KHS = MnS + KHCl2
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
CCl3COOH + (CH3)3CCOOH = CCl3COO + (CH3)3CCOOHH =>
CCl3COOH + (CH3)3CCOOH = CCl3COO + (CH3)3CCOOHH
K2Cr2O7 + H2O + S = Cr2O3 + KOH + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 2 Cr2O3 + 4 KOH + 3 SO2
NaClO3 + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO3 + 3 Cr(OH)3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH3 + H2O = NO2 + H =>
NH3 + 2 H2O = NO2 + 7 H
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaCO3 + NH3 = Ca(NH2)2 + H2CO3 =>
CaCO3 + 2 NH3 = Ca(NH2)2 + H2CO3
H2O2 + MgI2 + H2SO4 = H2O + I2 + MgSO4 =>
H2O2 + MgI2 + H2SO4 = 2 H2O + I2 + MgSO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Co(CN)2 + KCN + H2O = K3[Co(CN)6] + KOH + H2 =>
2 Co(CN)2 + 8 KCN + 2 H2O = 2 K3[Co(CN)6] + 2 KOH + H2
Fe2Cl + NaOH = NaCl + Fe2HO =>
Fe2Cl + NaOH = NaCl + Fe2HO
C + O2 = CO = Fe2O3 = Fe + CO2 =>
2 C + O2 = 2 CO
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
Cl2O7 = ClO3 + ClO4 =>
Cl2O7 = ClO3 + ClO4
KMnO4 + Fe + H2SO4 = FeSO4 + MnO + K2O + H2O =>
2 KMnO4 + 5 Fe + 5 H2SO4 = 5 FeSO4 + 2 MnO + K2O + 5 H2O
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
H2SO4 + HI = H2SO3 + I2 + H2O = =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
Cr2O7{-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 Cr2O7{-} + 7 H2S + 14 H{+} = 4 Cr{3+} + 7 S + 14 H2O
VS4 + Na2CO3 + H2O = NaVO3 + CO2 + SO2 + H2 =>
2 VS4 + Na2CO3 + 21 H2O = 2 NaVO3 + CO2 + 8 SO2 + 21 H2
KOH + CuCO3 = K2CO3 + Cu(OH0)2 =>
2 KOH + CuCO3 = K2CO3 + Cu(OH0)2
NH4NO3 + CaOH = NH3 + H2O + CaO =>
NH4NO3 + 8 CaOH = 2 NH3 + 3 H2O + 8 CaO
H3PO4 + H3P = H3PO3 =>
3 H3PO4 + H3P = 4 H3PO3
Mg + SO2 = MgO + MgS =>
3 Mg + SO2 = 2 MgO + MgS
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
Cr2O3(s) + CH4(g) = Cr(s) + CO(g) + H2O(g) =>
Cr2O3(s) + CH4(g) = 2 Cr(s) + CO(g) + 2 H2O(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C7H7Cl + O2 = C6H5COOH + HCl =>
C7H7Cl + O2 = C6H5COOH + HCl
C13H10 + Na2Cr2O7 + H{+} = C13H8O + Cr{3+} + Na{+} + H2O =>
3 C13H10 + 2 Na2Cr2O7 + 16 H{+} = 3 C13H8O + 4 Cr{3+} + 4 Na{+} + 11 H2O
C2H3O + H2O = C2H8O + CH2O2 =>
2 C2H3O + 3 H2O = C2H8O + 2 CH2O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
