| Équations équilibrées la veille |
C2H16 + 8 Cl2 = 2 C + 16 HCl
FeCl2 + AgN = FeN2 + AgCl =>
FeCl2 + 2 AgN = FeN2 + 2 AgCl
C2H3Br2COH + NaOH = C2H3(OH)2COH + NaBr =>
C2H3Br2COH + 2 NaOH = C2H3(OH)2COH + 2 NaBr
C2H5OH + O = H2O + CO2 =>
C2H5OH + 6 O = 3 H2O + 2 CO2
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4 =>
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4
CrCl3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O + Cl{-} =>
CrCl3 + NO3{-} + 4 OH{-} = CrO4{2-} + NO + 2 H2O + 3 Cl{-}
NH4Cl(s) = H2(g) + N2(g) + Cl2(g) =>
2 NH4Cl(s) = 4 H2(g) + N2(g) + Cl2(g)
Al(OH)3 + H3PO4 = Al2(HPO4)3 + H2O =>
2 Al(OH)3 + 3 H3PO4 = Al2(HPO4)3 + 6 H2O
C6O7H8 + H2O2 = H2O + CO2 =>
C6O7H8 + 9 H2O2 = 13 H2O + 6 CO2
H + S + O = H2SO5 =>
2 H + S + 5 O = H2SO5
B2H6 + O2 = B2HO3 + H2O =>
4 B2H6 + 11 O2 = 4 B2HO3 + 10 H2O
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
CrCl2 + H2O = Cr(OH)2 + HCl =>
CrCl2 + 2 H2O = Cr(OH)2 + 2 HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca(OH)2CO2 = Ca(OH)(HCO3) =>
Ca(OH)2CO2 = Ca(OH)(HCO3)
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Co(C2H3O2)2*4H2O = Co(C2H3O2)2 + H2O =>
Co(C2H3O2)2*4H2O = Co(C2H3O2)2 + 4 H2O
NO3{-} + H{+} + Ag = NO2 + H2O + Ag{+} =>
NO3{-} + 2 H{+} + Ag = NO2 + H2O + Ag{+}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + FeBr2 + H2O = NH4Br + Fe(OH)2 =>
2 NH3 + FeBr2 + 2 H2O = 2 NH4Br + Fe(OH)2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + Pt(ClO3)2 = Fe(ClO3)3 + Pt =>
2 Fe + 3 Pt(ClO3)2 = 2 Fe(ClO3)3 + 3 Pt
FeBr3 + NH3*H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3*H2O = 3 NH4Br + Fe(OH)3
Mn(OH)4 = H2MnO3 + H2O =>
Mn(OH)4 = H2MnO3 + H2O
NaCl + H2O2 = Cl + NaOH =>
2 NaCl + H2O2 = 2 Cl + 2 NaOH
FeSO4 + Mg = Mg(SO4)2 + Fe =>
2 FeSO4 + Mg = Mg(SO4)2 + 2 Fe
HI = H2 + I2 =>
2 HI = H2 + I2
CHF = HFC =>
CHF = HFC
C2H5OH + CH3MgI = C2H5OMgI + CH4 =>
C2H5OH + CH3MgI = C2H5OMgI + CH4
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
K3PO4 + Cu(C2H3O2)2 = KC2H3O2 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(C2H3O2)2 = 6 KC2H3O2 + Cu3(PO4)2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HI = H2 + I2 =>
2 HI = H2 + I2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Fe + SO4 + HOH = Fe(OH)3 + HSO4 =>
Fe + 3 SO4 + 3 HOH = Fe(OH)3 + 3 HSO4
CaF2 + H2SO4 + B(OH)3 = CaSO4 + BF3 + H2O =>
3 CaF2 + 3 H2SO4 + 2 B(OH)3 = 3 CaSO4 + 2 BF3 + 6 H2O
Cl2O7 + H2O = ClO2 + OH =>
Cl2O7 + 3 H2O = 2 ClO2 + 6 OH
Ag + HNO2 = NO + H2O + AgNO3 =>
Ag + 4 HNO2 = 3 NO + 2 H2O + AgNO3
HF + PH3 = PH4 + F =>
HF + PH3 = PH4 + F
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
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