| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Cl2 = CaCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2C2O4 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
NaCl + NH3 + H2O = NH4Cl + NaOH =>
NaCl + NH3 + H2O = NH4Cl + NaOH
FeMoO4 + Mo = Fe2Mo3O8 =>
2 FeMoO4 + Mo = Fe2Mo3O8
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Na2S + CH3COOH = H2S + CH2COO(Na)2 =>
Na2S + CH3COOH = H2S + CH2COO(Na)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NACL + AGNo3 = AGCL + NANo3 =>
NACL + AGNo3 = AGCL + NANo3
XC3H6 + KMnO4 + H2SO4 = XC2O4H2 + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC3H6 + 16 KMnO4 + 24 H2SO4 = 5 XC2O4H2 + 5 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
NH4Cl + CO2 + H2O = NH4HCO3 + HCl =>
NH4Cl + CO2 + H2O = NH4HCO3 + HCl
Fe(NO3)3 + CaSO3 + H2O = Fe(OH)3 + Ca(NO3)2 + SO2 =>
2 Fe(NO3)3 + 3 CaSO3 + 3 H2O = 2 Fe(OH)3 + 3 Ca(NO3)2 + 3 SO2
K2CO3 + Mg(OH)2 = MgCO3 + KOH =>
K2CO3 + Mg(OH)2 = MgCO3 + 2 KOH
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
MnO4{-} + V{2+} + H{+} = Mn{2+} + V{3+} + H2O =>
MnO4{-} + 5 V{2+} + 8 H{+} = Mn{2+} + 5 V{3+} + 4 H2O
Fe(NO3)3 + CaSO3 + HNO3 = Fe(OH)3 + Ca(NO3)2 + SO2 =>
Fe(NO3)3 + 3 CaSO3 + 3 HNO3 = Fe(OH)3 + 3 Ca(NO3)2 + 3 SO2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H20 =>
35 CO + 5 K2Cr2O7 + 20 H2SO4 = 35 CO2 + 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20
C2H5COH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
NA + CL = NACL =>
NA + CL = NACL
AgOH + H2SO3 = Ag2SO3 + H2O =>
2 AgOH + H2SO3 = Ag2SO3 + 2 H2O
NH3 + HCL = NH4CL =>
NH3 + HCL = NH4CL
AgOH + H2SO3 = Ag2SO3 + H2O =>
2 AgOH + H2SO3 = Ag2SO3 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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 sur12/13/18
Équations équilibrées sur01/12/18
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