Équations équilibrées la veille |
LiHCO3(aq) + HI(aq) = LiI(aq) + H2O(l) + CO2(g)
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbO2 + NaOH + H2O = Na2[Pb(OH)6] =>
PbO2 + 2 NaOH + 2 H2O = Na2[Pb(OH)6]
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe3 + O4 = Fe3O4 =>
Fe3 + O4 = Fe3O4
CsCl + KOH = CsOH + KCl =>
CsCl + KOH = CsOH + KCl
Pb(NO3)2 = Pb2O2 + NO2 + O2 =>
2 Pb(NO3)2 = Pb2O2 + 4 NO2 + O2
Ca(s) + H2SO4(l) = CaSO4(aq) + H2(g) =>
Ca(s) + H2SO4(l) = CaSO4(aq) + H2(g)
Ba(OH)2 + H2SeO3 = H2O + Ba(HSeO3)2 =>
Ba(OH)2 + 2 H2SeO3 = 2 H2O + Ba(HSeO3)2
HClO4(aq) + P4O10(aq) = H3PO4(aq) + Cl2O7(aq) =>
12 HClO4(aq) + P4O10(aq) = 4 H3PO4(aq) + 6 Cl2O7(aq)
Cu(NO3)2 + CaOH2 = Ca(NO3)2 + CuOH2 =>
Cu(NO3)2 + CaOH2 = Ca(NO3)2 + CuOH2
O2 + MnS2 = MnO2 + SO2 =>
3 O2 + MnS2 = MnO2 + 2 SO2
Fe + (CO3)2 = Fe2(CO3)3 =>
4 Fe + 3(CO3)2 = 2 Fe2(CO3)3
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Al + HClO3 = AlClO3 + H2 =>
2 Al + 2 HClO3 = 2 AlClO3 + H2
Cu(NO3)2 + Mg2 = Mg(NO3)3 + Cu =>
3 Cu(NO3)2 + Mg2 = 2 Mg(NO3)3 + 3 Cu
Au3(PO3)2 + Al = Au + Al(PO3) =>
Au3(PO3)2 + 2 Al = 3 Au + 2 Al(PO3)
C4H9Br + Zn + HCl = C3H8 + ZnBr + CH3Cl =>
2 C4H9Br + 2 Zn + 5 HCl = C3H8 + 2 ZnBr + 5 CH3Cl
C4H10 + Cl2 = C3H5Cl2 + HCl2 =>
3 C4H10 + 14 Cl2 = 4 C3H5Cl2 + 10 HCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
CCl3 + Cl2 = CCl4 =>
2 CCl3 + Cl2 = 2 CCl4
Cl + CH3COOH = CCl3COOH + HCl =>
6 Cl + CH3COOH = CCl3COOH + 3 HCl
H2(g) + S8(s) = H2S(g) =>
8 H2(g) + S8(s) = 8 H2S(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba + HgCl2 = Hg + BaCl2 =>
Ba + HgCl2 = Hg + BaCl2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Na2S2O3 = Na2SO4 + S2O + H2O =>
3 H2SO4 + 5 Na2S2O3 = 5 Na2SO4 + 4 S2O + 3 H2O
C2H5NH3I + H2O = C2H5NH2 + IOH3 =>
C2H5NH3I + H2O = C2H5NH2 + IOH3
Ca(OH)2 + H2S2O7 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + H2S2O7 = Ca(HSO4)2 + H2O
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
P4O7 = P4 + O2 =>
2 P4O7 = 2 P4 + 7 O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
NaCrO4*4H2O = NaCrO4 + H2O(g) =>
NaCrO4*4H2O = NaCrO4 + 4 H2O(g)
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
CO3 + Fe2 = Fe3O + C =>
2 CO3 + 9 Fe2 = 6 Fe3O + 2 C
Ho(NO3)3*5H2O + HfCl4 = Ho2Hf2O7 + HCl + HNO3 + H2O =>
2 Ho(NO3)3*5H2O + 2 HfCl4 = Ho2Hf2O7 + 8 HCl + 6 HNO3 + 3 H2O
Ca(NO3)2(aq) + NaI(aq) = CaI2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaI(aq) = CaI2 + 2 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6Cl6 + CuOH = COH + CuCl =>
C6Cl6 + 6 CuOH = 6 COH + 6 CuCl
H + (OH)3 = H2O =>
3 H + (OH)3 = 3 H2O
Na2CO3 + AuC2H3O2 = Au2CO3 + NaC2H3O2 =>
Na2CO3 + 2 AuC2H3O2 = Au2CO3 + 2 NaC2H3O2
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