| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaO2 + 2 H2O = 4 Na2OH + 7 O2
SO2 + H2O = H + SO3 =>
SO2 + H2O = 2 H + SO3
Cl2 + KBr = KCl + Br2 = =>
Cl2 + 2 KBr = 2 KCl + Br2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ba + (NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba + (NO3)2 + K2SO4 = BaSO4 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Cl4 + U = UCl5 =>
5 Cl4 + 4 U = 4 UCl5
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
KOH + MgCO3 = Mg(OH)2 + K2CO3 =>
2 KOH + MgCO3 = Mg(OH)2 + K2CO3
HBr + NH2CONH2 = BrNH2CONH3 =>
HBr + NH2CONH2 = BrNH2CONH3
Cl2 + Br2 = BrCl =>
Cl2 + Br2 = 2 BrCl
HCl + Na(CH3COO) = H(CH3COO) + NaCl =>
HCl + Na(CH3COO) = H(CH3COO) + NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
Li2S + HCl = Li2Cl2 + H2S =>
Li2S + 2 HCl = Li2Cl2 + H2S
TiF3 + IF5 = TiI2 + F2 =>
2 TiF3 + 4 IF5 = 2 TiI2 + 13 F2
Sb2O5 = Sb2 + O2 =>
2 Sb2O5 = 2 Sb2 + 5 O2
C8H8 = C + H2 =>
C8H8 = 8 C + 4 H2
Fe + S = FeS4 =>
Fe + 4 S = FeS4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HgFeCl2 = HgCl2Fe =>
HgFeCl2 = HgCl2Fe
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
LiOH + TiO2 = Li4Ti5O12 + H2O =>
4 LiOH + 5 TiO2 = Li4Ti5O12 + 2 H2O
FeCl3 + NaO = FeO3 + NaCl =>
FeCl3 + 3 NaO = FeO3 + 3 NaCl
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
C4H8Br + KOH = C4H7 + KBr + H2O =>
C4H8Br + KOH = C4H7 + KBr + H2O
PI3 + OH{-} = I{-} + HPO3{2-} + H2O =>
PI3 + 5 OH{-} = 3 I{-} + HPO3{2-} + 2 H2O
Pb(OH)2 + H3AsO7 = Pb3(AsO7)2 + H2O =>
3 Pb(OH)2 + 2 H3AsO7 = Pb3(AsO7)2 + 6 H2O
NH4Cl + PCl5 = (PCl2N)3 + HCl =>
3 NH4Cl + 3 PCl5 = (PCl2N)3 + 12 HCl
Cu + NaCl = Na + CuCl2 =>
Cu + 2 NaCl = 2 Na + CuCl2
KS + HCl = KCl + SH =>
KS + HCl = KCl + SH
MnO4 + HCl = Mn + H2O + Cl2 =>
MnO4 + 8 HCl = Mn + 4 H2O + 4 Cl2
Cu + F2 = CuF =>
2 Cu + F2 = 2 CuF
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C4H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 48 H2O + 22 MnSO4
Al(OH)3 + NaNO3 + Na2CO3 = NaAlO2 + NH3 + H2O2 + CO2 =>
11 Al(OH)3 + 3 NaNO3 + 4 Na2CO3 = 11 NaAlO2 + 3 NH3 + 12 H2O2 + 4 CO2
H2SO4 = H4 + SO4 =>
2 H2SO4 = H4 + 2 SO4
CrO5 + H{+} = Cr{3} + H2O + O2 =>
4 CrO5 + 12 H{+} = 4 Cr{3} + 6 H2O + 7 O2
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li2Co3 + O2 = Li2O + Co2 =>
2 Li2Co3 + O2 = 2 Li2O + 3 Co2
KO3 + NH3 = NH4O3 + KNH2 =>
KO3 + 2 NH3 = NH4O3 + KNH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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