| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
P4O10 + K2CO3 + H2O = KH2PO4 + CO2 =>
P4O10 + 2 K2CO3 + 4 H2O = 4 KH2PO4 + 2 CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu(OH)2 + NH4OH = [CuOH(H2O)(NH3)]OH =>
Cu(OH)2 + NH4OH = [CuOH(H2O)(NH3)]OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + O10 + K2CO3 + H2O = KH2PO4 + CO2 =>
P4 + O10 + 2 K2CO3 + 4 H2O = 4 KH2PO4 + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4 + O10 + K2CO3 + H2O = KH2PO4 + CO2 =>
P4 + O10 + 2 K2CO3 + 4 H2O = 4 KH2PO4 + 2 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg3Si2O5(OH)4 + MgO = Mg(OH)2 + Mg2SiO4 =>
Mg3Si2O5(OH)4 + 3 MgO = 2 Mg(OH)2 + 2 Mg2SiO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
(NH4)2CO3 + NiCl2 = NH4Cl + NiCO3 =>
(NH4)2CO3 + NiCl2 = 2 NH4Cl + NiCO3
P4 + O6 + K2CO3 + H2O = KH2PO3 + CO2 =>
P4 + O6 + 2 K2CO3 + 4 H2O = 4 KH2PO3 + 2 CO2
La100(NO3)300*6H200O100 + Mn100(NO3)200*2H200O100 + Sr100(NO3)200 + C600H800O700 = La75Sr25Mn100O300 + H200O100 + C100O200 + N100O200 =>
27 La100(NO3)300*6H200O100 + 36 Mn100(NO3)200*2H200O100 + 9 Sr100(NO3)200 + 7 C600H800O700 = 36 La75Sr25Mn100O300 + 262 H200O100 + 42 C100O200 + 171 N100O200
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P4 + O6 + K2CO3 + H2O = KH2PO3 + CO2 =>
P4 + O6 + 2 K2CO3 + 4 H2O = 4 KH2PO3 + 2 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NiCl2 + (NH4)2S = NiS + NH4Cl =>
NiCl2 + (NH4)2S = NiS + 2 NH4Cl
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/21
Équations équilibrées sur09/24/20
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