| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + FeSO4 = Fe + CdSO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH4(OH) + BaCO3 = NH4CO3 + Ba(OH) =>
NH4(OH) + BaCO3 = NH4CO3 + Ba(OH)
C7H8O + KMnO4 = C7H6O + MnO2 + H2O + KOH =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 MnO2 + 2 H2O + 2 KOH
K2SO3 + Br + H2O = K2SO4 + HBr =>
K2SO3 + 2 Br + H2O = K2SO4 + 2 HBr
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)SO4 + Pb(C2H3O2) = NH4(C2H3O2) + PbSO4 =>
(NH4)SO4 + Pb(C2H3O2) = NH4(C2H3O2) + PbSO4
C6H7N3O11 + O2 = CO2 + N2 + H2O =>
4 C6H7N3O11 + 9 O2 = 24 CO2 + 6 N2 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNo3 + Pb = Pb(No3)4 + Ag =>
4 AgNo3 + Pb = Pb(No3)4 + 4 Ag
[Cu(NH3)4]SO4 + (NH4)2C2O2 = [Cu(NH3)4]C2O2 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O2 = [Cu(NH3)4]C2O2 + (NH4)2SO4
K2Cr2O7 + K2C2O4 + H2C2O4 = K3Cr(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3Cr(C2O4)3 + 6 CO2 + 7 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
C + P = C3P2 =>
3 C + 2 P = C3P2
Fe + (NO3)3 + Mg2O2 = Fe2O3 + Mg(NO3)2 =>
4 Fe + 4(NO3)3 + 3 Mg2O2 = 2 Fe2O3 + 6 Mg(NO3)2
Si(OC2H5)4 + N2O = SiO2 + N2 + CO2 + H2O =>
Si(OC2H5)4 + 24 N2O = SiO2 + 24 N2 + 8 CO2 + 10 H2O
C6H5CH(CH3)2 + O2 = H2O + CO2 =>
C6H5CH(CH3)2 + 12 O2 = 6 H2O + 9 CO2
CO(g) + H2(g) = CH4OH(aq) =>
2 CO(g) + 5 H2(g) = 2 CH4OH(aq)
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
C10H16 + Br2 = CBr4 + H =>
C10H16 + 20 Br2 = 10 CBr4 + 16 H
FeI2 + Cl = FeCl2 + I2 =>
FeI2 + 2 Cl = FeCl2 + I2
CuSO4 + NaBH4 + H2O = Cu + Na2SO4 + H3BO3 + H2 =>
CuSO4 + 2 NaBH4 + 6 H2O = Cu + Na2SO4 + 2 H3BO3 + 7 H2
Ra + H2O = RaO + H2 =>
Ra + H2O = RaO + H2
NH3 + NaHCO3 = NH4NaCO3 =>
NH3 + NaHCO3 = NH4NaCO3
Na2Co3 + MgCl2 = Na2Cl2 + Co3Mg =>
Na2Co3 + MgCl2 = Na2Cl2 + Co3Mg
KNO2 + H2SO4 + KClO3 = NO2 + KCl + K2SO4 + H2O =>
6 KNO2 + 3 H2SO4 + KClO3 = 6 NO2 + KCl + 3 K2SO4 + 3 H2O
NaCl + PBSO4 = Na2SO4 + PBCl2 =>
2 NaCl + PBSO4 = Na2SO4 + PBCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H8(g) + Cl2(g) = C3H6Cl2(g) + HCl(g) =>
C3H8(g) + 2 Cl2(g) = C3H6Cl2(g) + 2 HCl(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
NaOH + CO2 + BaCl2 = NaCl + BaCO3 + H2O =>
2 NaOH + CO2 + BaCl2 = 2 NaCl + BaCO3 + H2O
NH3 + CH3Cl = (CH3)4NCl + HCl =>
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
Pb(CH3COO)2 = Pb + CO2 + H2O + C3H6O =>
8 Pb(CH3COO)2 = 8 Pb + 11 CO2 + 3 H2O + 7 C3H6O
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
Hg(OH)2 + H2SO4 = Hg(SO4) + H2O =>
Hg(OH)2 + H2SO4 = Hg(SO4) + 2 H2O
(NH4)2CO3 + CuBr2 = NH4Br + CO3Cu =>
(NH4)2CO3 + CuBr2 = 2 NH4Br + CO3Cu
Ca(OH2) + CH3COO = Ca(C2H3O2)2 + H2O =>
Ca(OH2) + 2 CH3COO = Ca(C2H3O2)2 + H2O
AlO2 + H2SO3 = H2O + AlSO4 =>
AlO2 + H2SO3 = H2O + AlSO4
AgN3 + HCl = AgCl3 + N2 + H2 =>
2 AgN3 + 6 HCl = 2 AgCl3 + 3 N2 + 3 H2
Mg(NO3)2 + NH4OH = MgOH + NH4(NO3)2 =>
Mg(NO3)2 + NH4OH = MgOH + NH4(NO3)2
H2SO3 + Ca = Ca2H2O3 + S =>
H2SO3 + 2 Ca = Ca2H2O3 + S
HBr(g) + HNO3(ac) = NO + Br + H2O =>
3 HBr(g) + HNO3(ac) = NO + 3 Br + 2 H2O
CH3COH + Ag[(NH3)2]OH = Ag + CH3COONH3 + NH3 + H2O =>
CH3COH + 3 Ag[(NH3)2]OH = 3 Ag + CH3COONH3 + 5 NH3 + 2 H2O
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4) =>
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4)
Cr(OH)2 + Cu2O = CuOH + CrO =>
Cr(OH)2 + Cu2O = 2 CuOH + CrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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