| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Zn = PbZn(NO3)2
NaOH + Al + H2O = NaAl3(OH)4 + H2 =>
2 NaOH + 6 Al + 6 H2O = 2 NaAl3(OH)4 + 3 H2
C6H6 + H2O = C6H12 + CO2 =>
6 C6H6 + 12 H2O = 5 C6H12 + 6 CO2
FeCo3 + AgCl2 = AgCo3 + FeCl2 =>
FeCo3 + AgCl2 = AgCo3 + FeCl2
C2H4O2 + NaCHO3 = H2O + CO2 + NaC2H3 =>
3 C2H4O2 + 2 NaCHO3 = 4 H2O + 4 CO2 + 2 NaC2H3
Bi(OH)3 + K2S2O8 + NaOH = KBiO3 + Na2SO4 + K2SO4 + H2O =>
2 Bi(OH)3 + 2 K2S2O8 + 6 NaOH = 2 KBiO3 + 3 Na2SO4 + K2SO4 + 6 H2O
C10H16N2O8 + CaCl2 + (COONa)2 = CaC10H16N2O8 + NaCl + COO =>
C10H16N2O8 + CaCl2 + (COONa)2 = CaC10H16N2O8 + 2 NaCl + 2 COO
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
AlOOH + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOOH + 3 H2SO4 = Al2(SO4)3 + 4 H2O
SO2 + CuO = SO3 + Cu =>
SO2 + CuO = SO3 + Cu
Na2S + Br2 + H2O = HBr + H2SO4 + NaBr =>
Na2S + 4 Br2 + 4 H2O = 6 HBr + H2SO4 + 2 NaBr
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
Pb + Pb(No3)2 = Pb2(No3)2 =>
Pb + Pb(No3)2 = Pb2(No3)2
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
C21H20O6 + O = H2O + CO2 =>
C21H20O6 + 46 O = 10 H2O + 21 CO2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
H(C2H3O2) + RbOH = H2O + Rb(C2H3O2) =>
H(C2H3O2) + RbOH = H2O + Rb(C2H3O2)
Al + H2SO4 = Al2(SO3) + H2O =>
2 Al + H2SO4 = Al2(SO3) + H2O
Ni(OH)2 + (NH4)2S2O8 + KOH = Ni(OH)3 + (NH4)2SO4 + K2SO4 =>
2 Ni(OH)2 + (NH4)2S2O8 + 2 KOH = 2 Ni(OH)3 + (NH4)2SO4 + K2SO4
CHCCH3 + Na = HCCNa + H2 =>
4 CHCCH3 + 6 Na = 6 HCCNa + 5 H2
H2S + ZrO2 = ZrS2 + H2O =>
2 H2S + ZrO2 = ZrS2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(s) + Sn(No3)2(aq) = Zn(No3)2 + Sn =>
Zn(s) + Sn(No3)2(aq) = Zn(No3)2 + Sn
Na2B4O7 + Ni(C2H3O2)2 = Ni3(BO3)2 + NaC2H3O2 + B2O3 =>
3 Na2B4O7 + 3 Ni(C2H3O2)2 = Ni3(BO3)2 + 6 NaC2H3O2 + 5 B2O3
Fe2O3 + Fe + ReO2 = Fe2FeReO6 =>
4 Fe2O3 + Fe + 3 ReO2 = 3 Fe2FeReO6
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Mn(OH)2 + HCl = HMnClO + H2O =>
Mn(OH)2 + HCl = HMnClO + H2O
AgCl + HCl = HAg + Cl2 =>
AgCl + HCl = HAg + Cl2
Fe(s) + H2SO3(aq) = H2 + Fe2(SO3)3 =>
2 Fe(s) + 3 H2SO3(aq) = 3 H2 + Fe2(SO3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + Na2SO4 + H2S =>
Al2(SO4)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2S
Na2B20O8H4 + HCl + KMnO4 = MnO2 + NaCl + KCl + B2O3 + H2O =>
3 Na2B20O8H4 + 56 HCl + 50 KMnO4 = 50 MnO2 + 6 NaCl + 50 KCl + 30 B2O3 + 34 H2O
CaC2 + H2O + CO = Ca(OH)2 + CH2CHCO2H =>
CaC2 + 3 H2O + CO = Ca(OH)2 + CH2CHCO2H
NH3 + O22 = NO2 + H2O =>
44 NH3 + 7 O22 = 44 NO2 + 66 H2O
Na2S + Zn(CH3COO)2 = ZnS + NaCH3COO =>
Na2S + Zn(CH3COO)2 = ZnS + 2 NaCH3COO
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
C9H9NO2 + H3O = C9H13N + H2O2 =>
2 C9H9NO2 + 6 H3O = 2 C9H13N + 5 H2O2
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
FeCl2 + Na3CO3 = Fe3(CO3)2 + NaCl =>
3 FeCl2 + 2 Na3CO3 = Fe3(CO3)2 + 6 NaCl
SO2 + HOH + O2 = H2SO4 =>
2 SO2 + 2 HOH + O2 = 2 H2SO4
Ni(NH3)6 + HCl = Ni2Cl + NH3 + H =>
2 Ni(NH3)6 + HCl = Ni2Cl + 12 NH3 + H
C6O + H = C6OH =>
C6O + H = C6OH
HCl(aq) + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl(aq) + Na2CO3 = 2 NaCl + CO2 + H2O
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
CH3COO + CuCl2 = (CH3COO)2Cu + Cl2 =>
2 CH3COO + CuCl2 = (CH3COO)2Cu + Cl2
C6H5COONa + NaOH = Na2CO3 + C6H6 =>
C6H5COONa + NaOH = Na2CO3 + C6H6
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Na3PO4 + K[Sb(OH)6] = NaOH + KOH + Sb3(PO4)5 =>
5 Na3PO4 + 3 K[Sb(OH)6] = 15 NaOH + 3 KOH + Sb3(PO4)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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