| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlN + KOH + 3 H2O = K(Al(OH)4) + NH3
B2O3 + Li2CO3 + Bi2O3 + Sr1O1 = Li30B30Bi15SrCO + O2 + CO2 =>
60 B2O3 + 60 Li2CO3 + 30 Bi2O3 + 4 Sr1O1 = 4 Li30B30Bi15SrCO + 169 O2 + 56 CO2
BaCl2 + NH4SCN = Ba(SCN)2 + NH4Cl =>
BaCl2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4Cl
NaCrO2 + KOH + H2O2 = Na2CrO4 + K2CrO4 + H2O =>
2 NaCrO2 + 2 KOH + 3 H2O2 = Na2CrO4 + K2CrO4 + 4 H2O
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
C20H42(s) + O2(g) = H2O(l) + C(g) =>
2 C20H42(s) + 21 O2(g) = 42 H2O(l) + 40 C(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cu(SO4) + Ba(CO4) = Cu(CO4) + Ba(SO4) =>
Cu(SO4) + Ba(CO4) = Cu(CO4) + Ba(SO4)
Na2SO3 + K2O = K2SO3 + Na2O =>
Na2SO3 + K2O = K2SO3 + Na2O
HgCl = Hg + Cl =>
HgCl = Hg + Cl
Cd(SO4) + (NH4)2S = CdS + (NH4)2SO4 =>
Cd(SO4) + (NH4)2S = CdS + (NH4)2SO4
Mg(SO4) + (NH4)OH = (NH4)2(SO4) + Mg(OH)2 =>
Mg(SO4) + 2(NH4)OH = (NH4)2(SO4) + Mg(OH)2
CH2OHCH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH2OHCH2OH + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + 2 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
K + C = K4C =>
4 K + C = K4C
Cl2(g) + NaF(aq) = Cl2F + Na =>
Cl2(g) + NaF(aq) = Cl2F + Na
NH3(g) + HCl(g) = NH4Cl(cr) =>
NH3(g) + HCl(g) = NH4Cl(cr)
Na + H = NaH =>
Na + H = NaH
HBr + LiOH = LiBr + H2O =>
HBr + LiOH = LiBr + H2O
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
Mg(NO3)2(aq) + Na2S(aq) = MgS + NaNO3 =>
Mg(NO3)2(aq) + Na2S(aq) = MgS + 2 NaNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(No3)2 + BaCl2 = MgCl2 + Ba(No3)2 =>
Mg(No3)2 + BaCl2 = MgCl2 + Ba(No3)2
Na2CuCl4 = CuCl2 + NaCl =>
Na2CuCl4 = CuCl2 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C6H12 + AgNO3 + NH4OH = Ag2C2 + HOH + NH4NO3 =>
4 C6H12 + 24 AgNO3 + 18 NH4OH = 12 Ag2C2 + 27 HOH + 21 NH4NO3
Al2(CrO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2CrO4 =>
Al2(CrO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2CrO4
Fe2(CO3)3 + KOH = K2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 KOH = 3 K2CO3 + 2 Fe(OH)3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Fe(HSO4)2 = FeSO4 + SO3 + H2O =>
Fe(HSO4)2 = FeSO4 + SO3 + H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3(s) + H2O(l) =>
Ba(OH)2*8H2O(s) + CO2(s) = BaCO3(s) + 9 H2O(l)
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
C6H5COONa + KOH = C6H6 + NaKCO3 =>
C6H5COONa + KOH = C6H6 + NaKCO3
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
C6H11Br + CH3Br + Na = C6H11CH3 + NaBr =>
C6H11Br + CH3Br + 2 Na = C6H11CH3 + 2 NaBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Hg + S = Hg2S =>
2 Hg + S = Hg2S
Na2CO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 NaCH3COO
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
C(s) + O2(g) + H2(g) = C2H5OH(l) =>
4 C(s) + O2(g) + 6 H2(g) = 2 C2H5OH(l)
Na2HPO4 + NH3H2O + MgSO4 + NH4Cl = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
Na2HPO4 + NH3H2O + MgSO4 + 2 NH4Cl = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
Cu + H2SO4(concentrated) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(concentrated) = CuSO4 + 2 H2O + SO2
P + I + H2O = H3PO3 + HI =>
P + 3 I + 3 H2O = H3PO3 + 3 HI
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Al2(C2O4)3 + CaCO3 = Al2(CO3)3 + CaC2O4 =>
Al2(C2O4)3 + 3 CaCO3 = Al2(CO3)3 + 3 CaC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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