| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgSO4*7H2O + NH4OH = Mg(OH)2 + (NH4)2SO4*7H2O =>
MgSO4*7H2O + 2 NH4OH = Mg(OH)2 + (NH4)2SO4*7H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H4O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeBr2 + KMnO4 = Fe(MnO4)2 + KBr =>
FeBr2 + 2 KMnO4 = Fe(MnO4)2 + 2 KBr
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cu3(AsO4)2 = Cu{+2} + AsO4{-3} =>
Cu3(AsO4)2 = 3 Cu{+2} + 2 AsO4{-3}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(SO4) + Zn = Zn2(SO4) + Cu =>
Cu(SO4) + 2 Zn = Zn2(SO4) + Cu
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al2(CO3)3 + Na(NO3) = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 Na(NO3) = 2 Al(NO3)3 + 3 Na2CO3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
ZnC2O4 = Zn{+2} + C2O4{-2} =>
ZnC2O4 = Zn{+2} + C2O4{-2}
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Li + Br = LiBr =>
Li + Br = LiBr
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
H2SO4 + BaBr2 = BaSO4 + H2Br2 =>
H2SO4 + BaBr2 = BaSO4 + H2Br2
Na2CO3 = Na + C + O2 =>
2 Na2CO3 = 4 Na + 2 C + 3 O2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
H2SO4 + BaBr2 = BaSO4 + HBr =>
H2SO4 + BaBr2 = BaSO4 + 2 HBr
Cd3(PO4)2 + (NH4)2S = CdS + PO4(NH4)3 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2 PO4(NH4)3
Mg + CuCl = MgCl + Cu =>
Mg + CuCl = MgCl + Cu
Mg3(PO4)2 + KNO3 = Mg(NO3)2 + K3PO4 =>
Mg3(PO4)2 + 6 KNO3 = 3 Mg(NO3)2 + 2 K3PO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KCl + MgS = K2S + MgCl2 =>
2 KCl + MgS = K2S + MgCl2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
CaCl2 + Al(NO3)3 = Ca(NO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlCl3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
Na3PO4 + Pb(No3)2 = Pb3(PO4)2 + NaNo3 =>
2 Na3PO4 + 3 Pb(No3)2 = Pb3(PO4)2 + 6 NaNo3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + S = CaS =>
Ca + S = CaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/10
Équations équilibrées sur02/26/09
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