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| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
BaBr2 + ZnSO4 = BaSO4 + ZnBr2 =>
BaBr2 + ZnSO4 = BaSO4 + ZnBr2
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
H2O2 = O2 + H3O =>
3 H2O2 = 2 O2 + 2 H3O
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
C6H5CL + NAOH = C6H5OH + NACL =>
C6H5CL + NAOH = C6H5OH + NACL
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
AL + F2 = ALF3 =>
2 AL + 3 F2 = 2 ALF3
AGNO3 + KBr = AGBr + KNO3 =>
AGNO3 + KBr = AGBr + KNO3
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
NaOH + BeO = Na2BeO2 + H2O =>
2 NaOH + BeO = Na2BeO2 + H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
H3O + MnO4 = Mn + H2O =>
8 H3O + MnO4 = Mn + 12 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
MgSO4 + AlBr3 = Al2(SO4)3 + MgBr2 =>
3 MgSO4 + 2 AlBr3 = Al2(SO4)3 + 3 MgBr2
Hg2SO4 + NaOH = HgOH + Na2SO4 =>
Hg2SO4 + 2 NaOH = 2 HgOH + Na2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Pb + HNO3 = Pb(NO3)2 + N2O + H2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + N2O + 5 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2 + S = H2S =>
H2 + S = H2S
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
Na2SO4 + Ba3(PO4)2 = Na3PO4 + BaSO4 =>
3 Na2SO4 + Ba3(PO4)2 = 2 Na3PO4 + 3 BaSO4
Y2 + KNO2 + H2O = HY + KNO3 =>
Y2 + KNO2 + H2O = 2 HY + KNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
[Ag(NH3)2]OH + HCOH = Ag + NH3 + CO2 + H2O =>
4[Ag(NH3)2]OH + HCOH = 4 Ag + 8 NH3 + CO2 + 3 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3(PO4) =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3(PO4)
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/18
Équations équilibrées sur01/28/18
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