| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + NH3 = NH4NH3 + NO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NaClO + NaSO3 = NaCl + NaSO43 =>
40 NaClO + NaSO3 = 40 NaCl + NaSO43
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
SO3 + KOH = KHSO4 =>
SO3 + KOH = KHSO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
C3H8(s) + O2(g) = CO2(g) + H2O(l) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
C6H14O6 + O2 = C6H12O6 + H2O =>
2 C6H14O6 + O2 = 2 C6H12O6 + 2 H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
H2 + Na{+} = H{+} + Na =>
H2 + 2 Na{+} = 2 H{+} + 2 Na
NaBr + HClO = NaCl + HBrO =>
NaBr + HClO = NaCl + HBrO
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
KCl3 + Ag(NO3) = AgCl + K(NO3)3 =>
KCl3 + 3 Ag(NO3) = 3 AgCl + K(NO3)3
Pb(NO3)2 + KI = PbI2 + KNO3KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + KNO3KNO3
C2H6 + O2 = H2O(g) + CO2 =>
2 C2H6 + 7 O2 = 6 H2O(g) + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni(CO3)3 = Ni3 + (CO3)2 =>
6 Ni(CO3)3 = 2 Ni3 + 9(CO3)2
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g)
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
SnO + CaCl2 + C = SnCl + Ca + CO2 =>
2 SnO + CaCl2 + C = 2 SnCl + Ca + CO2
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = CO2 + Mg2SiO4 + H2O + CaCO3 =>
Ca2Mg5Si8O22(OH)2 + 11 CaMg(CO3)2 = 9 CO2 + 8 Mg2SiO4 + H2O + 13 CaCO3
N2H4CO + AlN3O9 = Al2O3 + CO2 + H2O + N2 =>
5 N2H4CO + 2 AlN3O9 = Al2O3 + 5 CO2 + 10 H2O + 8 N2
Al + Zn2{+} = Zn + Al2{+} =>
2 Al + Zn2{+} = 2 Zn + Al2{+}
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO =>
2 KNO3 + 3 Cu + 8 HCl = 2 KCl + 3 CuCl2 + 4 H2O + 2 NO
Cl2 + KJ + KOH = KCl + KJO3 + H2O =>
3 Cl2 + KJ + 6 KOH = 6 KCl + KJO3 + 3 H2O
Fe(N03)3 + NH4OH = Fe(OH)3 + NH4 + NO =>
5 Fe(N03)3 + 51 NH4OH = 5 Fe(OH)3 + 60 NH4 + 36 NO
KClO3 + Li3PO4 = K3PO4 + LiClO3 =>
3 KClO3 + Li3PO4 = K3PO4 + 3 LiClO3
K2Cr2O7 + NaCl + H2SO3 = Cr2(SO4) + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaCl + 7 H2SO3 = 2 Cr2(SO4) + 3 Cl2 + 2 K2SO4 + 3 Na2SO4 + 7 H2O
CrSO4 + Pb(NO3)2 = Cr(NO3)2 + PbSO4 =>
CrSO4 + Pb(NO3)2 = Cr(NO3)2 + PbSO4
Ca + Sn(OH)3 = Sn + Ca(OH)2 =>
3 Ca + 2 Sn(OH)3 = 2 Sn + 3 Ca(OH)2
Cu2S + HNO3 = Cu(NO3)2 + CuS + NO2 + H2O =>
Cu2S + 4 HNO3 = Cu(NO3)2 + CuS + 2 NO2 + 2 H2O
Ni + MgCO3 = NiCO3 + Mg =>
Ni + MgCO3 = NiCO3 + Mg
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + Fe2 = AlFe2 =>
Al + Fe2 = AlFe2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al(HO)3 + H3PO4 = AlPO4 + H2O =>
Al(HO)3 + H3PO4 = AlPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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