| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSe3 + 15 O2 = 12 SeO2 + 2 Fe2O3
Pb + NiSO4 = Ni + PbSO4 =>
Pb + NiSO4 = Ni + PbSO4
Fe2 + (SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2 + (SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
H2TeO4 + Fe(OH)3 = Fe2(TeO4)3 + H2O =>
3 H2TeO4 + 2 Fe(OH)3 = Fe2(TeO4)3 + 6 H2O
C6H12O7O2 = C6H10O8H2O =>
C6H12O7O2 = C6H10O8H2O
C2H7O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
2 C2H7O + K2Cr2O7 + 4 H2SO4 = 2 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
Mg(NH) + H2O = Mg(OH)2 + NH3 =>
Mg(NH) + 2 H2O = Mg(OH)2 + NH3
C + NH4ClO4 = CO2 + N2 + Cl2 + H2O =>
2 C + 2 NH4ClO4 = 2 CO2 + N2 + Cl2 + 4 H2O
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
H2O + Cu = CuO + H2 =>
H2O + Cu = CuO + H2
Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KCr(OH)4 + KOH =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 3 Fe(OH)3 + KCr(OH)4 + KOH
Fe2(SO4)3 + K3[Fe(CN)6] = Fe + [Fe(CN)6]2 + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe + [Fe(CN)6]2 + 3 K2SO4
CoCl2 + H2O2 + NH3 + HCl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 HCl = 2[CoCl(NH3)5]Cl2 + 2 H2O
NaCl(s) + H2SO4(aq) = Na2SO4(s) + HCl(l) =>
2 NaCl(s) + H2SO4(aq) = Na2SO4(s) + 2 HCl(l)
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H2 =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 4 H2
C3H4O4 = C2H4O2 + CO2 =>
C3H4O4 = C2H4O2 + CO2
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
Zm(OH)2 + HCl = ZmCl2 + H2O =>
Zm(OH)2 + 2 HCl = ZmCl2 + 2 H2O
Cu(NO3) + NaHCO3 = CuCO3 + NaNO3 + H2 =>
2 Cu(NO3) + 2 NaHCO3 = 2 CuCO3 + 2 NaNO3 + H2
C6H14 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
KIO3 + Na2S2O5 + H2O = I2 + Na2SO4 + K2SO4 + OH =>
2 KIO3 + Na2S2O5 + 3 H2O = I2 + Na2SO4 + K2SO4 + 6 OH
MgBr2 + HClCs2 = MgCl2 + HBr + Cs2 =>
MgBr2 + 2 HClCs2 = MgCl2 + 2 HBr + 2 Cs2
C6H12O6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O + 6 CO2
H3BO3 + H2SO4 = HB(SO4)2 + H2O =>
H3BO3 + 2 H2SO4 = HB(SO4)2 + 3 H2O
H2SO4 + KMnO4 + SbH3 = H2O + MnSO4 + Sb4 + KHSO4 =>
24 H2SO4 + 12 KMnO4 + 20 SbH3 = 48 H2O + 12 MnSO4 + 5 Sb4 + 12 KHSO4
N2 + H2 = N6H =>
6 N2 + H2 = 2 N6H
(Pb2O2)5 = PbO =>
(Pb2O2)5 = 10 PbO
HNO3(ac) + H2SO(ac) = H2SO4(ac) + NO(g) + H2O(l) =>
2 HNO3(ac) + H2SO(ac) = H2SO4(ac) + 2 NO(g) + H2O(l)
Fe2O3 + LiOH = Li2O + Fe(OH)3 =>
Fe2O3 + 6 LiOH = 3 Li2O + 2 Fe(OH)3
MgCO3 + NaCl3 = MgCl3 + NaCO3 =>
MgCO3 + NaCl3 = MgCl3 + NaCO3
HCl + Br2 = H + Br2Cl =>
HCl + Br2 = H + Br2Cl
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
CuSO4(aq) + CaCl2(aq) = CaSO4(aq) + CuCl2(aq) =>
CuSO4(aq) + CaCl2(aq) = CaSO4(aq) + CuCl2(aq)
MgOH = Mg + OH =>
MgOH = Mg + OH
(CH3)2NH2 + N2O4 = CO2 + H2O + N2 =>
2(CH3)2NH2 + 4 N2O4 = 4 CO2 + 8 H2O + 5 N2
C6H15N + HCl = C6H16NCl =>
C6H15N + HCl = C6H16NCl
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + Cl + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 Cl + 8 H2O
H3PO4 + Na2O2 = NaHPO4 + H2O =>
2 H3PO4 + Na2O2 = 2 NaHPO4 + 2 H2O
CH2NH3 + O2 = CO2 + H2O + NO2 =>
4 CH2NH3 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Hg + H2SO4 = H2 + HgSO4 =>
Hg + H2SO4 = H2 + HgSO4
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
AgNO3 + MgI2 = Mg(NO3)2 + AgI =>
2 AgNO3 + MgI2 = Mg(NO3)2 + 2 AgI
N + H2 + Cl2 = NH4Cl =>
2 N + 4 H2 + Cl2 = 2 NH4Cl
Pb(NO3)2(aq) + KCl = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl = PbCl2 + 2 KNO3
NaF + BeF2 = Na2[BeF4] =>
2 NaF + BeF2 = Na2[BeF4]
N2H4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2O =>
N2H4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + 6 H2O
H2S + C = H2 + CS =>
H2S + C = H2 + CS
C2H6O(g) + O2 = CO2(g) + H2O(g) =>
C2H6O(g) + 3 O2 = 2 CO2(g) + 3 H2O(g)
CrCl3*6H2O + Zn = CrCl2*4H2O + ZnCl2 + H2O =>
2 CrCl3*6H2O + Zn = 2 CrCl2*4H2O + ZnCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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