| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + 2 Na = 2 Na2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 + P = PO4 + H2O =>
4 H2O2 + P = PO4 + 4 H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
Li2CO3 + HCl = H2O + CO2 + LiCl =>
Li2CO3 + 2 HCl = H2O + CO2 + 2 LiCl
CH2O + [Ag(NH3)2]OH = CHOONH4 + Ag + NH3 + H2O =>
CH2O + 2[Ag(NH3)2]OH = CHOONH4 + 2 Ag + 3 NH3 + H2O
Ba + HCl = H2 + BaCl2 =>
Ba + 2 HCl = H2 + BaCl2
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
PH3 + HClO4 = H3PO4 + HCl =>
PH3 + HClO4 = H3PO4 + HCl
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
Bi(NO3)3(aq) + H2S(g) = Bi2S3(s) + HNO3(aq) =>
2 Bi(NO3)3(aq) + 3 H2S(g) = Bi2S3(s) + 6 HNO3(aq)
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
CH3NH2 + CH3COOH = CH3NH3 + CH3COO =>
CH3NH2 + CH3COOH = CH3NH3 + CH3COO
PH3 + HClO4 = H3PO4 + HCl =>
PH3 + HClO4 = H3PO4 + HCl
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
Mg(NO3)2 + Al3NO3 + O2 = MgAl2O4 + NO3 =>
3 Mg(NO3)2 + 2 Al3NO3 + 6 O2 = 3 MgAl2O4 + 8 NO3
CH3NH2 + CH3COOH = CH3NH3 + CH3COO =>
CH3NH2 + CH3COOH = CH3NH3 + CH3COO
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
NH4NO3 + C8H18 = N2 + CO2 + H2O =>
25 NH4NO3 + C8H18 = 25 N2 + 8 CO2 + 59 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Ca(OH)2(aq) + Na2CO3(aq) = NaOH(aq) + CaCO3(s) =>
Ca(OH)2(aq) + Na2CO3(aq) = 2 NaOH(aq) + CaCO3(s)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
KCLO = KCL + O2 =>
2 KCLO = 2 KCL + O2
Li + N = Li3N =>
3 Li + N = Li3N
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/15
Équations équilibrées sur02/24/14
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