| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HCl = ZnCl2 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
HCHO + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCHO + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
Ca3(PO4)2 + H2S = CaS + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2S = 2 CaS + Ca(H2PO4)2
H2SO4 + Ra(OH)2 = RaSO4 + HOH =>
H2SO4 + Ra(OH)2 = RaSO4 + 2 HOH
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Li + SO2 = Li2S2O4 =>
2 Li + 2 SO2 = Li2S2O4
OH{-} + MnO2 + (ClO3){-} = MnO4{-} + Cl{-} + H2O =>
2 OH{-} + 2 MnO2 + (ClO3){-} = 2 MnO4{-} + Cl{-} + H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AgNO3(aq) + Na2S = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S = Ag2S(s) + 2 NaNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Mg3P2(s) + H2O(l) = PH3(g) + Mg(OH)2 =>
Mg3P2(s) + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2
PbI2 + Cl2 = PbCl2 + I =>
PbI2 + Cl2 = PbCl2 + 2 I
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
C4H10 = C + H =>
C4H10 = 4 C + 10 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
TiCl3 + NaOH = Ti(OH)3 + NaCl =>
TiCl3 + 3 NaOH = Ti(OH)3 + 3 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 = C4H8 =>
2 C2H4 = C4H8
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NaHSO3 + HCl = SO2 + NaCl + H2O =>
NaHSO3 + HCl = SO2 + NaCl + H2O
C14H10O2 + C15H14O = C29H20O + H2O =>
C14H10O2 + C15H14O = C29H20O + 2 H2O
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Tl2SO3 + H3O = SO2 + Tl + H2O =>
Tl2SO3 + 2 H3O = SO2 + 2 Tl + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Fe(OH)3 + Ag(NO2)3 = Fe(NO2)3 + Ag(OH)3 =>
Fe(OH)3 + Ag(NO2)3 = Fe(NO2)3 + Ag(OH)3
Al3O3 + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al3O3 + 6 KOH + 12 H2O = 6 K[Al(OH)4] + 3 H2
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + H2SO4 = Ag(SO4)3 + H2 =>
Ag + 3 H2SO4 = Ag(SO4)3 + 3 H2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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