| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 AlN = Fe3N2 + 2 AlCl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PbCl2 + NH3 = Pb(NH3)2 + Cl =>
PbCl2 + 2 NH3 = Pb(NH3)2 + 2 Cl
HCl + M = MCl + H2 =>
2 HCl + 2 M = 2 MCl + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Ba3(PO4)2 = BaSO4 + H3(PO4) =>
3 H2SO4 + Ba3(PO4)2 = 3 BaSO4 + 2 H3(PO4)
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
H2SO4 + Ba3(PO4)2 = BaSO4 + H3(PO4) =>
3 H2SO4 + Ba3(PO4)2 = 3 BaSO4 + 2 H3(PO4)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl + (NH4)2CO3 = ClNH4 + K2CO3 =>
2 KCl + (NH4)2CO3 = 2 ClNH4 + K2CO3
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Mg + HCl + KNO3 = MgCl2 + NO + KCl + H2O =>
3 Mg + 8 HCl + 2 KNO3 = 3 MgCl2 + 2 NO + 2 KCl + 4 H2O
Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4
SnO4 + Mn = MnO2 + Sn =>
SnO4 + 2 Mn = 2 MnO2 + Sn
HN3 + H2O = H2N3 + OH =>
HN3 + H2O = H2N3 + OH
Na2CO3 + Al = Na2O + CO + Al2O3 =>
3 Na2CO3 + 2 Al = 3 Na2O + 3 CO + Al2O3
LiOH + MnCl2 + OH = LiMn2O4 + Cl + H2O =>
LiOH + 2 MnCl2 + 7 OH = LiMn2O4 + 4 Cl + 4 H2O
NaOH + C8H5KO4 = H2O + NaC8KOO =>
NaOH + C8H5KO4 = 3 H2O + NaC8KOO
CaCO3 + NaOH = (CaOH)2 + Na2CO3 + OH =>
2 CaCO3 + 4 NaOH = (CaOH)2 + 2 Na2CO3 + 2 OH
NO3 + Co = CoNO3 =>
NO3 + Co = CoNO3
C5H8O3S2 + O2 = CO2 + H2O + SO3 =>
2 C5H8O3S2 + 17 O2 = 10 CO2 + 8 H2O + 4 SO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2
NaOH + Ag(NO3) = OHAg + NaNO3 =>
NaOH + Ag(NO3) = OHAg + NaNO3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
NaOH + P4O10 = Na3PO4 + H2O =>
12 NaOH + P4O10 = 4 Na3PO4 + 6 H2O
C12H22 + O11 = C + H2O =>
C12H22 + O11 = 12 C + 11 H2O
Al3 + OH = Al(OH)3 =>
Al3 + 9 OH = 3 Al(OH)3
SO2 + H2O + Cl = H2OSO4 + HCl =>
SO2 + 3 H2O + 4 Cl = H2OSO4 + 4 HCl
CuSO4 + Fe + H2O = Cu + FeO + H2SO4 =>
CuSO4 + Fe + H2O = Cu + FeO + H2SO4
N2O3 + CaO = CaNO2 + O2 =>
2 N2O3 + 4 CaO = 4 CaNO2 + O2
Sr + (F2) = SrF =>
2 Sr + (F2) = 2 SrF
NaOH + H3Po4 = NaPo4 + H3OH =>
NaOH + H3Po4 = NaPo4 + H3OH
Mn2(SO4)3 + Mg(OH)2 = Mn(OH)3 + Mg(SO4) =>
Mn2(SO4)3 + 3 Mg(OH)2 = 2 Mn(OH)3 + 3 Mg(SO4)
Fe3 + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe3 + 3 Cu(OH)2 = 3 Fe(OH)2 + 3 Cu
HBr + H2O2 = H2O + HBrO3 =>
HBr + 3 H2O2 = 3 H2O + HBrO3
C2H3O2NH4 + BaS = C2H3O2S + BaNH4 =>
C2H3O2NH4 + BaS = C2H3O2S + BaNH4
KMnO4 + SnCl2 = KCl2 + Sn(MnO4) =>
KMnO4 + SnCl2 = KCl2 + Sn(MnO4)
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
CrO3 + H2O = Cr(OH)3 + HO3 =>
5 CrO3 + 9 H2O = 5 Cr(OH)3 + 3 HO3
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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