| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O7 + 2 BaOH = 2 BaMnO4 + H2O
N2 + Pb = Pb3N2 =>
N2 + 3 Pb = Pb3N2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
ZnC4H6O4*2H2O + NaOH + NaF = ZnONa + NaCOH + H2O + FO2 =>
5 ZnC4H6O4*2H2O + 24 NaOH + NaF = 5 ZnONa + 20 NaCOH + 27 H2O + FO2
FeCl2 + Na2SO4 + H2SO4 = Fe2(SO4)3 + Na2SO3 + H2O + HCl =>
2 FeCl2 + Na2SO4 + 3 H2SO4 = Fe2(SO4)3 + Na2SO3 + H2O + 4 HCl
NaOH + C2H2O4*2H2O = Na2C2O4 + H2O =>
2 NaOH + C2H2O4*2H2O = Na2C2O4 + 4 H2O
C6H5Br + HBr = C6H6 + Br2 =>
C6H5Br + HBr = C6H6 + Br2
AgNO3 + CaCO2 = AgCO2 + CaNO3 =>
AgNO3 + CaCO2 = AgCO2 + CaNO3
Na + S = Na6S =>
6 Na + S = Na6S
Na2H2PO4 + H2O = Na2HPO4 + H3O =>
Na2H2PO4 + H2O = Na2HPO4 + H3O
SO4(NH4)2 + Sr(NO3)2 = Sr(NH4)2 + SO4(NO3)2 =>
SO4(NH4)2 + Sr(NO3)2 = Sr(NH4)2 + SO4(NO3)2
NaHCO3 + CH3CO2H = CO2 + CH3CO2Na + H2O2 =>
6 NaHCO3 + 5 CH3CO2H = 4 CO2 + 6 CH3CO2Na + 4 H2O2
NO3 + H2 = N2O + H2O =>
2 NO3 + 5 H2 = N2O + 5 H2O
PbCI + HO = PbO + HCI =>
PbCI + HO = PbO + HCI
RbOH + FeCl3 = RbCl + Fe(OH)3 =>
3 RbOH + FeCl3 = 3 RbCl + Fe(OH)3
KMnO4 + H2SO4 + NaSO3 = MnSO4 + K2SO4 + H2O + NaSO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 NaSO4
CaO + TiO2 = CaTi2O5 =>
CaO + 2 TiO2 = CaTi2O5
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2
NaCl + AgN03 = AgCl + NaN03 =>
NaCl + AgN03 = AgCl + NaN03
Na2(SO3) + KMnO4 + H2O = Na2SO4 + MnO2 + KOH =>
3 Na2(SO3) + 2 KMnO4 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
F2 + MgCl = Cl2 + MgF2 =>
2 F2 + 2 MgCl = Cl2 + 2 MgF2
A1(s) + F2(g) = A1F3 =>
2 A1(s) + 3 F2(g) = 2 A1F3
FeCl3 + KSCN = KFe(NCS)4 + KCl =>
FeCl3 + 4 KSCN = KFe(NCS)4 + 3 KCl
CH3CO2H + MgCO3 = CO2 + Mg(CH3COO)2 + H2O =>
2 CH3CO2H + MgCO3 = CO2 + Mg(CH3COO)2 + H2O
V2O5 + H2SO4 + Na2S2O5 = VOSO4 + Na2SO4 + H2O =>
2 V2O5 + 3 H2SO4 + Na2S2O5 = 4 VOSO4 + Na2SO4 + 3 H2O
Na2HCO3 + H3C6H5O7 = H2O + CO2 + Na2C6H5O7 =>
9 Na2HCO3 + 8 H3C6H5O7 = 14 H2O + 3 CO2 + 9 Na2C6H5O7
NaNO3 + CH3COONa = NaOH + CO2 + N2 + H2O =>
8 NaNO3 + 5 CH3COONa = 13 NaOH + 10 CO2 + 4 N2 + H2O
C57H104O6 + NaOH = C18H33NaO2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33NaO2 + C3H8O3
RbOH + FeCl3 = RbCl + Fe(OH)3 =>
3 RbOH + FeCl3 = 3 RbCl + Fe(OH)3
Na2SO4 + Hg2Cl2 = Na2Cl2 + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = Na2Cl2 + Hg2SO4
MgO + HBr = MgOBr2 + H2 =>
MgO + 2 HBr = MgOBr2 + H2
KOH + Al2(SO4)3 + H2SO4 = KAl(SO4)2 + H2O =>
2 KOH + Al2(SO4)3 + H2SO4 = 2 KAl(SO4)2 + 2 H2O
NH4C2H3O2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaC2H3O2(aq) =>
NH4C2H3O2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaC2H3O2(aq)
Sb2(SO4)3 + H2O + KMnO4 = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 24 H2O + 4 KMnO4 = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + H + O =>
2 NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + 4 H + 2 O
Al2Fe3 + O2 = Fe + Al2O3 =>
2 Al2Fe3 + 3 O2 = 6 Fe + 2 Al2O3
SrH2 + N2 + Si3N4 = Sr2Si5N8 + H2 =>
6 SrH2 + 2 N2 + 5 Si3N4 = 3 Sr2Si5N8 + 6 H2
Ca(HCO3)2 + CH3COOH = Ca(CH2COO)2 + CO2 + H2O =>
4 Ca(HCO3)2 + 7 CH3COOH = 4 Ca(CH2COO)2 + 6 CO2 + 10 H2O
Zn + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + ZnSO4 + H2O =>
5 Zn + 2 NaMnO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
CO2 + N2 = N2(CO2)3 =>
3 CO2 + N2 = N2(CO2)3
Fe2(SO4)3 + NH4VO3 + NH4OH = FeVO4 + (NH4)2SO4 + H2O =>
Fe2(SO4)3 + 2 NH4VO3 + 4 NH4OH = 2 FeVO4 + 3(NH4)2SO4 + 2 H2O
Fe(OH)2 + K = K(OH)2 + Fe =>
Fe(OH)2 + K = K(OH)2 + Fe
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
TiCO3 + CO2 = TiCO2 + CO3 =>
TiCO3 + CO2 = TiCO2 + CO3
IO3 + H2SO3 = I2 + SO4 + H2O =>
2 IO3 + 3 H2SO3 = I2 + 3 SO4 + 3 H2O
NH4Fe(SO4)2*12H2O + KI = K2SO4 + FeI2 + I2 + H2O + (NH4)2SO4 =>
2 NH4Fe(SO4)2*12H2O + 6 KI = 3 K2SO4 + 2 FeI2 + I2 + 24 H2O + (NH4)2SO4
CaSi2 + HCl = CaCl2 + Si + H =>
CaSi2 + 2 HCl = CaCl2 + 2 Si + 2 H
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2CrO4 + Ba(NO3)2 = Ba(K2CrO4) + NO3 =>
K2CrO4 + Ba(NO3)2 = Ba(K2CrO4) + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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