| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3) + (COONH4)2 = 2 PbNH4 + 2 NO3COO
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
N2H4O3 + NaH = NaNO3 + NH3 + H2O =>
5 N2H4O3 + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
Na2Cr2O7 + HNO3 + Na2SO3 = NaNO3 + Cr(NO3)3 + H2SO4 + H2O =>
Na2Cr2O7 + 14 HNO3 + 3 Na2SO3 = 8 NaNO3 + 2 Cr(NO3)3 + 3 H2SO4 + 4 H2O
K[Fe(CN)5NH3] + CO3 = K[Fe(CN)4(CO3)] + NH3 + CN =>
K[Fe(CN)5NH3] + CO3 = K[Fe(CN)4(CO3)] + NH3 + CN
HNO3(aq) + Ba(s) = Ba(NO3)2 + H2(g) =>
2 HNO3(aq) + Ba(s) = Ba(NO3)2 + H2(g)
Co(NH3)6(OH)2 + O2 + H2O = Co(NH3)6(OH)3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(NH3)6(OH)3
Fe2O3(s) + CO(g) = CO2 + Fe(s) =>
Fe2O3(s) + 3 CO(g) = 3 CO2 + 2 Fe(s)
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
NH4Cl + O3 = HNO3 + HCl + H2O =>
3 NH4Cl + 4 O3 = 3 HNO3 + 3 HCl + 3 H2O
Na2SO4 + H2O + CaCl2 = NaCl + CaSO4*2H2O =>
Na2SO4 + 2 H2O + CaCl2 = 2 NaCl + CaSO4*2H2O
Li3PO4(aq) + AgNO3(aq) = LiNO3 + Ag3PO4 =>
Li3PO4(aq) + 3 AgNO3(aq) = 3 LiNO3 + Ag3PO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgSO4*5H2O + KIO3 = Mg(IO3)2 + H2O + K2SO4 =>
MgSO4*5H2O + 2 KIO3 = Mg(IO3)2 + 5 H2O + K2SO4
Na2 + NaCl2 = NaCl =>
Na2 + 2 NaCl2 = 4 NaCl
HCO2 + H2O = OH + H2CO2 =>
HCO2 + H2O = OH + H2CO2
FeSO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 7 H2O
AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}
Pb + CuSO4 = Cu + Pb2(SO4)4 =>
2 Pb + 4 CuSO4 = 4 Cu + Pb2(SO4)4
MgBr2 + Ca = Mg + CaBr2 =>
MgBr2 + Ca = Mg + CaBr2
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + (NH4)2Cl2(aq) =>
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + (NH4)2Cl2(aq)
Al(s) + H2SO4(aq) = Al2(SO4)3(ag) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(ag) + 3 H2(g)
Cl22 + KI = I2 + KCl =>
Cl22 + 22 KI = 11 I2 + 22 KCl
Co(ClO4)2 + LiNO2 = Co(NO2)2 + Li2(ClO4)2 =>
Co(ClO4)2 + 2 LiNO2 = Co(NO2)2 + Li2(ClO4)2
Ca(OH)2(aq) + NH4Cl(aq) = CaCl2(aq) + NH4OH(aq) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = CaCl2(aq) + 2 NH4OH(aq)
CaSO4 + NaOH = Ca(OH) + NaSO4 =>
CaSO4 + NaOH = Ca(OH) + NaSO4
Fe + CN2 = FeCN2 =>
Fe + CN2 = FeCN2
(NH4)2CO3 + NH3 + CoSO4 + H2O2 = [Co(NH3)4CO3]NO3*3H2O + H2O + (NH4)2SO4 =>
2(NH4)2CO3 + 10 NH3 + 2 CoSO4 + 9 H2O2 = 2[Co(NH3)4CO3]NO3*3H2O + 6 H2O + 2(NH4)2SO4
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + H2O + K2SO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 28 H2O + 6 K2SO4
HCl + Ca3(PO3)2 = HCl(PO3)2 + Ca3 =>
HCl + Ca3(PO3)2 = HCl(PO3)2 + Ca3
Na3PO4 + NiCl = NiPO4 + Na3Cl =>
Na3PO4 + NiCl = NiPO4 + Na3Cl
Pb(No3)2(aq) + KI = KNo3 + PbI2 =>
Pb(No3)2(aq) + 2 KI = 2 KNo3 + PbI2
CuSO4(aq) + NH3(aq) = (NH3)2SO4(aq) + Cu(s) =>
CuSO4(aq) + 2 NH3(aq) = (NH3)2SO4(aq) + Cu(s)
K2Cr2O7 + NH3 + H2O = N2 + K[Cr(OH)4] =>
K2Cr2O7 + 2 NH3 + H2O = N2 + 2 K[Cr(OH)4]
H3Cl + AgNO3 = AgCl + HNO3 + H2 =>
H3Cl + AgNO3 = AgCl + HNO3 + H2
AgNO3 + HClO2 = AgCl + AgClO3 + HNO3 =>
3 AgNO3 + 3 HClO2 = AgCl + 2 AgClO3 + 3 HNO3
Zn + H2 = HZn =>
2 Zn + H2 = 2 HZn
CO2 + Ni = NiO + CO =>
CO2 + Ni = NiO + CO
NH4 + C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4 + C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
MgS + O2 = MgO + S =>
2 MgS + O2 = 2 MgO + 2 S
Na2CO3 + NH3 = Na2CN2 + H2O =>
Na2CO3 + 2 NH3 = Na2CN2 + 3 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
C8H10 + NaOH + H2O + NH3OH = CH3OH + NaNO3 =>
7 C8H10 + 6 NaOH + 62 H2O + 6 NH3OH = 56 CH3OH + 6 NaNO3
C2H5OH + Cr2O7 + H{+} = CH3CHO + Cr3{+} + H2O =>
20 C2H5OH + 3 Cr2O7 + 2 H{+} = 20 CH3CHO + 2 Cr3{+} + 21 H2O
Mg + Ag2S = S + Ag2Mg =>
Mg + Ag2S = S + Ag2Mg
Na2S2O3 + KMnO4 + H2SO4 = K2SO4 + NaHSO4 + MnSO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 10 NaHSO4 + 8 MnSO4 + 7 H2O
H(NO3) + MgOH = Mg(NO3) + H2O =>
H(NO3) + MgOH = Mg(NO3) + H2O
NH3 + HCl = NH3Cl + H2 =>
2 NH3 + 2 HCl = 2 NH3Cl + H2
(NH4)2SO4 + Sr(NO3)2 = NH4NO3 + Sr2(SO4)2 =>
2(NH4)2SO4 + 2 Sr(NO3)2 = 4 NH4NO3 + Sr2(SO4)2
Na2C2O4 + MnO4{-} + H2SO4 + H{+} = Na2SO4 + Mn{2+} + CO2 + H2O =>
5 Na2C2O4 + 2 MnO4{-} + 5 H2SO4 + 6 H{+} = 5 Na2SO4 + 2 Mn{2+} + 10 CO2 + 8 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 76 77 78 79 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
