| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
Mg(CH3CO2)2 + (NH4)2SO4 = MgSO4 + NH4C2H3O2 =>
Mg(CH3CO2)2 + (NH4)2SO4 = MgSO4 + 2 NH4C2H3O2
C1 + O2 = CO =>
2 C1 + O2 = 2 CO
Al(s) + CaCl2(aq) = AlCl3(aq) + Ca2(s) =>
4 Al(s) + 6 CaCl2(aq) = 4 AlCl3(aq) + 3 Ca2(s)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
C4H9OH = C4H8O + H2 =>
C4H9OH = C4H8O + H2
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2
Hg2(NO3)2 + CuSO4 = HgSO4 + CuNO3 =>
Hg2(NO3)2 + 2 CuSO4 = 2 HgSO4 + 2 CuNO3
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
CI + NaI = NaCI + I =>
CI + NaI = NaCI + I
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(NO3)2*4H2O + Gd(NO3)3*6H2O + Zn(NO3)2*6H2O + NH2CONH2 = CaGd2ZnO5 + CO2 + N2 + H2O =>
3 Ca(NO3)2*4H2O + 6 Gd(NO3)3*6H2O + 3 Zn(NO3)2*6H2O + 25 NH2CONH2 = 3 CaGd2ZnO5 + 25 CO2 + 40 N2 + 116 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FeS2 + H2SO4 = S + H2O + FeO =>
3 FeS2 + H2SO4 = 7 S + H2O + 3 FeO
C6H5OH + H2 = C6H12OH =>
2 C6H5OH + 7 H2 = 2 C6H12OH
PbCl2 + H2O = HCl + Pb(HO)2 =>
PbCl2 + 2 H2O = 2 HCl + Pb(HO)2
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(aq) + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(aq) + H2O(l)
Fe(Br)2 + KCl = KBr + Fe(Cl)2 =>
Fe(Br)2 + 2 KCl = 2 KBr + Fe(Cl)2
Ca3P2 + Al2(SO4)3 = CaSO4 + AlP =>
Ca3P2 + Al2(SO4)3 = 3 CaSO4 + 2 AlP
NO3 + C2H3O2 = N2 + CO2 + H2O =>
14 NO3 + 12 C2H3O2 = 7 N2 + 24 CO2 + 18 H2O
Mg{2+}(No{3-} = Mg{2+} =>
Mg{2+}(No{3-} = Mg{2+}
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
Yb2O3 + FeO + Fe2O3 = YbFe2O4 =>
Yb2O3 + 2 FeO + Fe2O3 = 2 YbFe2O4
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
MgO + SiO2 + H2O = Mg3(Si2O5)(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3(Si2O5)(OH)4
NaBrO3 + F2 + Na2CO3 = NaBrO4 + NaF + CO2 =>
NaBrO3 + F2 + Na2CO3 = NaBrO4 + 2 NaF + CO2
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn(NO3)2 = Zn + N + O2 =>
Zn(NO3)2 = Zn + 2 N + 3 O2
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
CaC2 + H2O + CO2 = CaOH + CH2CHCO2H =>
4 CaC2 + 8 H2O + CO2 = 4 CaOH + 3 CH2CHCO2H
LiHCO3 = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3 = Li2CO3(s) + H2O(s) + CO2(g)
Mg2SiO4 = Si + Mg + O2 =>
Mg2SiO4 = Si + 2 Mg + 2 O2
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
CuCO3 + CH3COOH = CH3COOCu + CO2 + H2O =>
8 CuCO3 + 9 CH3COOH = 8 CH3COOCu + 10 CO2 + 6 H2O
C2H3OOH + Cu = C4H8CuO4 =>
2 C2H3OOH + Cu = C4H8CuO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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