| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au(s) + O2(g) = 2 AuO
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
NH3H2SO4 = (NH4)HSO4 =>
NH3H2SO4 = (NH4)HSO4
KCl + CuCl2 + F2 = K3CuF6 + Cl2 =>
6 KCl + 2 CuCl2 + 6 F2 = 2 K3CuF6 + 5 Cl2
C2H6O(l) + O2 = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O
Fe2O3 + Ni = NiO + Fe =>
Fe2O3 + 3 Ni = 3 NiO + 2 Fe
AgClO4 = Ag + Cl + O =>
AgClO4 = Ag + Cl + 4 O
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
C12H23O11 = C + H2 + O2 =>
2 C12H23O11 = 24 C + 23 H2 + 11 O2
NaOH + HC2O4 = NaC2O4 + HOH =>
NaOH + HC2O4 = NaC2O4 + HOH
Fe2(SO4)3 + C6H8O6 = FeSO4 + H2SO4 + C6H6O6 =>
Fe2(SO4)3 + C6H8O6 = 2 FeSO4 + H2SO4 + C6H6O6
CCl4 + KOH = KCl + K2CO3 + H2O =>
CCl4 + 6 KOH = 4 KCl + K2CO3 + 3 H2O
CH3 + C2O7 = C8 + H2O =>
28 CH3 + 6 C2O7 = 5 C8 + 42 H2O
C8H18 + O2 = C6H6 + H2O =>
6 C8H18 + 15 O2 = 8 C6H6 + 30 H2O
HBr(aq) + NH3(aq) = H3 + NBr =>
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
NiCl2 + (P(C6H5)2(CH2)4P(C6H5)2) = [NiCl2(P(C6H5)2(CH2)4P(C6H5)2)] =>
NiCl2 + (P(C6H5)2(CH2)4P(C6H5)2) = [NiCl2(P(C6H5)2(CH2)4P(C6H5)2)]
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
C2H6O + Br2 = C2H6OBr =>
2 C2H6O + Br2 = 2 C2H6OBr
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2 =>
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2
C + H2 + O2 = C3H7OH =>
6 C + 8 H2 + O2 = 2 C3H7OH
CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3
C5H10 + HBr = C4H9Br =>
4 C5H10 + 5 HBr = 5 C4H9Br
CaO + B2O3 = Ca(BO2)2 =>
CaO + B2O3 = Ca(BO2)2
NaOH + Bi(NO3)3 = Bi(OH)3 + Na3(NO3)3 =>
3 NaOH + Bi(NO3)3 = Bi(OH)3 + Na3(NO3)3
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
Zn + H{+} + SO4{2-} = H2S + Zn{2+} + H2O =>
4 Zn + 10 H{+} + SO4{2-} = H2S + 4 Zn{2+} + 4 H2O
NaBH + H2O = NaOH + H3BO3 + H2 =>
2 NaBH + 8 H2O = 2 NaOH + 2 H3BO3 + 5 H2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4 + KNO3 =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4 + 2 KNO3
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
Fe7S8 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 Fe7S8 + 31 O2 + 2 H2O = 14 Fe{2+} + 16 SO4{2-} + 4 H{+}
ZnI + NaOH = ZnOH + NaI =>
ZnI + NaOH = ZnOH + NaI
SO3 + NaO = Na2SO4 + O =>
SO3 + 2 NaO = Na2SO4 + O
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PbCO3 + KNO3 = Pb3O4 + KNO2 + CO2 =>
3 PbCO3 + KNO3 = Pb3O4 + KNO2 + 3 CO2
Ga2O3 + KOH = Ga(OH)3 + K2O =>
Ga2O3 + 6 KOH = 2 Ga(OH)3 + 3 K2O
NbCl5 + Nb = NbCl4 =>
4 NbCl5 + Nb = 5 NbCl4
C8H7N3O2 + H2O2 = C8H7NO4 + N2 + H2O =>
C8H7N3O2 + 2 H2O2 = C8H7NO4 + N2 + 2 H2O
N2 + HCl = Cl2 + H3N =>
N2 + 6 HCl = 3 Cl2 + 2 H3N
H2SeO3 = H + HSeO3 =>
H2SeO3 = H + HSeO3
CoCl2*6H2O + H2O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 NH2CH2CH2NH2 = 2[Co(NH2CH2CH2NH2)2Cl2]Cl + 14 H2O
KHSO3 = K2O + SO2 + H2O =>
2 KHSO3 = K2O + 2 SO2 + H2O
C6H6S + O2 = CO2 + H2O + SO2 =>
2 C6H6S + 17 O2 = 12 CO2 + 6 H2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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