| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C58H120O2 + O2 = CO2 + H2O =>
C58H120O2 + 87 O2 = 58 CO2 + 60 H2O
Al + ZnCO3 = Al(CO3)3 + Zn =>
Al + 3 ZnCO3 = Al(CO3)3 + 3 Zn
C3H5(OH)5 + O2 = CO2 + H2O =>
C3H5(OH)5 + 3 O2 = 3 CO2 + 5 H2O
KOH + Hg2Cl2 = HgOH + KCl =>
2 KOH + Hg2Cl2 = 2 HgOH + 2 KCl
HgCl2 + KOH = KCl + H2O + HgO =>
HgCl2 + 2 KOH = 2 KCl + H2O + HgO
CoCl2*6H2O + NH3 + HCl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 12 NH3 + 2 HCl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
H3PO4 + Ca(ClO4)2 = HClO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(ClO4)2 = 6 HClO4 + Ca3(PO4)2
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3 =>
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3
Al + Cl2O = Al2O3 + Cl2 =>
2 Al + 3 Cl2O = Al2O3 + 3 Cl2
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Ba(H2PO4)2 + Ba(OH)2 = BaHPO4 + H2O =>
Ba(H2PO4)2 + Ba(OH)2 = 2 BaHPO4 + 2 H2O
HCl(aq) + Fe(s) = FeCl3 + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3 + 3 H2(g)
HBr + Be(OH)2 = Be(Br)2 + H2O =>
2 HBr + Be(OH)2 = Be(Br)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
HCl + O2 = H1O + Cl2 =>
2 HCl + O2 = 2 H1O + Cl2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
H2S + O2 = SO22 + H2O =>
2 H2S + 23 O2 = 2 SO22 + 2 H2O
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4Cl(aq)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe(OH)3 + H2 = Fe3H2 + OH3 =>
3 Fe(OH)3 + 10 H2 = Fe3H2 + 9 OH3
SiO + Na2CO3 = Na2SiO3 + CO =>
SiO + Na2CO3 = Na2SiO3 + CO
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
Zn + K3PO4 = ZnPO4 + K2 =>
2 Zn + 2 K3PO4 = 2 ZnPO4 + 3 K2
S2 + N4 = SN8 =>
S2 + 4 N4 = 2 SN8
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Zn + (HPO4)2 = Zn(HPO4) =>
2 Zn + (HPO4)2 = 2 Zn(HPO4)
PbO2 + KBr = K2O + Pb + Br2 =>
PbO2 + 4 KBr = 2 K2O + Pb + 2 Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H2 + Cu = Cu2C2 + H2 =>
C2H2 + 2 Cu = Cu2C2 + H2
CrO + HSO4 = Cr(SO4)2 + H2O =>
CrO + 2 HSO4 = Cr(SO4)2 + H2O
H3PO4 + Ca(ClO4)2 = HClO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(ClO4)2 = 6 HClO4 + Ca3(PO4)2
Bi2O5 + H2S = Bi2S5 + H2O =>
Bi2O5 + 5 H2S = Bi2S5 + 5 H2O
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
CaMg(CO3)2 + MgCl2 = CaCl2 + MgCO3 =>
CaMg(CO3)2 + MgCl2 = CaCl2 + 2 MgCO3
CuCl2 + AgI = CuI2 + AgCl =>
CuCl2 + 2 AgI = CuI2 + 2 AgCl
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
GeO + IO3{-} = GeO2 + I{-} =>
3 GeO + IO3{-} = 3 GeO2 + I{-}
ZnCl2 + K2SO4 = ZnSO4 + KCl =>
ZnCl2 + K2SO4 = ZnSO4 + 2 KCl
AlN + NaOH = AlOH + NaN =>
AlN + NaOH = AlOH + NaN
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
Ag + H5S + O2 = Ag2S + H2O =>
8 Ag + 4 H5S + 5 O2 = 4 Ag2S + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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