| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
F2 + CdBr2 = CdF2 + Br2 =>
F2 + CdBr2 = CdF2 + Br2
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
A2 + BC = C2 + AB =>
A2 + 2 BC = C2 + 2 AB
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
MgSO4*3H2O = Mg + SO4*3H2O =>
MgSO4*3H2O = Mg + SO4*3H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O =>
2 HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O
LiO + H2O = LiH + O =>
2 LiO + H2O = 2 LiH + 3 O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Fe{3+} + Cl{-} = Fe + Cl =>
Fe{3+} + 3 Cl{-} = Fe + 3 Cl
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeS + HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4SO2 =>
2 FeS + 22 HNO3 = 2 Fe(NO3)3 + 16 NO2 + 10 H2O + H2SO4SO2
HNO3 + Sn = Sn(NO3)2 + NO2 + H2O =>
4 HNO3 + Sn = Sn(NO3)2 + 2 NO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Ag + LiBr = AgBr + Li =>
Ag + LiBr = AgBr + Li
C6H7NO + C2H3ClO = C8H9NO2 + HCl =>
C6H7NO + C2H3ClO = C8H9NO2 + HCl
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
Ni + HNO3 = Ni(NO3)2 + HO2 + N2O =>
Ni + 10 HNO3 = Ni(NO3)2 + 10 HO2 + 4 N2O
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
C6H5ClCH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O + COOHC6H5Cl =>
5 C6H5ClCH2CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O + 5 COOHC6H5Cl
FeCl + Ba(OH)2 = Fe(OH)2 + BaCl =>
FeCl + Ba(OH)2 = Fe(OH)2 + BaCl
C12H26O2(l) + O2 = CO2(g) + H2O =>
2 C12H26O2(l) + 35 O2 = 24 CO2(g) + 26 H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2 =>
6 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 6 Na2SnO3 + 3 H2
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
ZnCO3 + O2 = ZnO2 + CO3 =>
ZnCO3 + O2 = ZnO2 + CO3
NH3 + ClOH = NH2Cl + H2O =>
NH3 + ClOH = NH2Cl + H2O
H2[SnCl6] + NH4OH = SnO2*4H2O + NH4Cl =>
H2[SnCl6] + 6 NH4OH = SnO2*4H2O + 6 NH4Cl
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
(NH4)3SO4 + BaCl2 = NH4Cl + Ba3(SO4)2 =>
2(NH4)3SO4 + 3 BaCl2 = 6 NH4Cl + Ba3(SO4)2
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
Ba + Zn3N2 = Ba3N2 + Zn =>
3 Ba + Zn3N2 = Ba3N2 + 3 Zn
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O =>
2 HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
IS + O2 = I2O5 + SO2 =>
4 IS + 9 O2 = 2 I2O5 + 4 SO2
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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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