| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 CO2 + 10 H2O + 2 F2 = 4 C6H5F + 29 O2
C9H20(g) + O2(g) = CO2(g) + H2O =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O
Br{-} + Ag{+} = Br2 + Ag =>
2 Br{-} + 2 Ag{+} = Br2 + 2 Ag
Br2 + H2O = Br(OH)7 + H2 =>
Br2 + 14 H2O = 2 Br(OH)7 + 7 H2
Cd(HCO3)2 = CdCO3 + H2O + CO2 =>
Cd(HCO3)2 = CdCO3 + H2O + CO2
N2 + NH3 = N2H4 =>
N2 + 4 NH3 = 3 N2H4
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
NaSO4 + Pb(CH3COO)2 = Na(CH3COO)2 + PbSO4 =>
NaSO4 + Pb(CH3COO)2 = Na(CH3COO)2 + PbSO4
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
NaO + H2O = NaOH + O =>
2 NaO + H2O = 2 NaOH + O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Ag + Cl2 = AgCl99 =>
2 Ag + 99 Cl2 = 2 AgCl99
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Pb + KSCN = PbS + CNK =>
Pb + KSCN = PbS + CNK
NaSO4 + Pb(CH3COO)2 = Na(CH3COO)2 + PbSO4 =>
NaSO4 + Pb(CH3COO)2 = Na(CH3COO)2 + PbSO4
(NH4)2CO3(s) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2(g)
NaSO4 + Pb(CH3COO)2 = Na(CH3COO)2 + PbSO4 =>
NaSO4 + Pb(CH3COO)2 = Na(CH3COO)2 + PbSO4
NH4Cl + H2O(l) = HCl + NH4OH =>
NH4Cl + H2O(l) = HCl + NH4OH
C18H39 + O2 = CO2 + H2O =>
4 C18H39 + 111 O2 = 72 CO2 + 78 H2O
C7H5O2 + H2O = HC7H5O2 + OH =>
C7H5O2 + H2O = HC7H5O2 + OH
FeS + HNO3 + H2X = Fe2X3 + NO + S + H2O =>
2 FeS + 2 HNO3 + 3 H2X = Fe2X3 + 2 NO + 2 S + 4 H2O
K + Cl2 = KCl = I2 =>
2 K + Cl2 = 2 KCl
Sb2O3 + CaO = Ca(SbO2)2 =>
Sb2O3 + CaO = Ca(SbO2)2
Ag2O + H2 = Ag + HO =>
2 Ag2O + H2 = 4 Ag + 2 HO
Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po
NaClO + Pb(NO3)2 = NaNO3 + Pb(ClO)2 =>
2 NaClO + Pb(NO3)2 = 2 NaNO3 + Pb(ClO)2
K2 + SiO3 + HCl = KCl + H2SiO3 =>
K2 + SiO3 + 2 HCl = 2 KCl + H2SiO3
NaClO + Pb(NO3)2 = PbO2 + NaNO3 + Cl =>
2 NaClO + Pb(NO3)2 = PbO2 + 2 NaNO3 + 2 Cl
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
NH3 + O2 = H2O + NO4 =>
4 NH3 + 11 O2 = 6 H2O + 4 NO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C4H8O2 + Cr2O7{2+} + H{+} = C4H6O3 + Cr{3+} + H2O =>
5 C4H8O2 + 2 Cr2O7{2+} + 8 H{+} = 5 C4H6O3 + 4 Cr{3+} + 9 H2O
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
H3(SbCl6) + H2O = SbOCl + HCl =>
H3(SbCl6) + H2O = SbOCl + 5 HCl
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
(NH4)2SO4 + Ca(HCO3)2 = CaSO4 + NH4HCO3 =>
(NH4)2SO4 + Ca(HCO3)2 = CaSO4 + 2 NH4HCO3
Sn(MnO4)4 + CsBr + H3PO4 = Mn3(PO4)2 + Br2 + Cs3PO4 + Sn3(PO4)4 + H2O =>
3 Sn(MnO4)4 + 60 CsBr + 32 H3PO4 = 4 Mn3(PO4)2 + 30 Br2 + 20 Cs3PO4 + Sn3(PO4)4 + 48 H2O
Fe(SCN)3 = Fe + SCN =>
Fe(SCN)3 = Fe + 3 SCN
Al2(SO4)3 + Sr = Al + SrSO4 =>
Al2(SO4)3 + 3 Sr = 2 Al + 3 SrSO4
HCOOH + NaOH = NaOOCH + H2O =>
HCOOH + NaOH = NaOOCH + H2O
C3H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C3H7NO2 + 2 H2O = 3 CO2 + 3 CH4 + 2 NH3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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