| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)
BaS + CuSO4 = BaSO4 + CuS =>
BaS + CuSO4 = BaSO4 + CuS
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
Mn + C9H7NO = Mn(C9H6NO)2 + H2 =>
Mn + 2 C9H7NO = Mn(C9H6NO)2 + H2
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Cu(NO3)(aq) + NaOH(aq) = Cu(OH)(s) + NaNO3(aq) =>
Cu(NO3)(aq) + NaOH(aq) = Cu(OH)(s) + NaNO3(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Sn3(PO4)4 + FeCl2 = SnCl4 + Fe2 + PO4 =>
Sn3(PO4)4 + 6 FeCl2 = 3 SnCl4 + 3 Fe2 + 4 PO4
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
HNO3 + Fe(OH) = H2O + Fe(NO3) =>
HNO3 + Fe(OH) = H2O + Fe(NO3)
KNO3 + Co(NO3)2 = K[Co(NO3)3] =>
KNO3 + Co(NO3)2 = K[Co(NO3)3]
Fe(NO3)(aq) + NaOH(aq) = Fe(OH)(s) + NaNO3(aq) =>
Fe(NO3)(aq) + NaOH(aq) = Fe(OH)(s) + NaNO3(aq)
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
Al2O + Fe = Fe2O3 + Al =>
3 Al2O + 2 Fe = Fe2O3 + 6 Al
Cl2 + NaOH = NaClO3 + NaCl + H20 =>
30 Cl2 + 60 NaOH = 20 NaClO3 + 40 NaCl + 3 H20
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + Fe(OH) = H2O + Fe(NO3) =>
HNO3 + Fe(OH) = H2O + Fe(NO3)
Zn3 + Sb2 + H2O = Zn(OH) + SbH3 =>
2 Zn3 + Sb2 + 6 H2O = 6 Zn(OH) + 2 SbH3
CAO + C = CAC2 + CO2 =>
2 CAO + 5 C = 2 CAC2 + CO2
MNO4{-} + C2O4{2-} + H3O{+} = MN{2+} + CO2 + H2O =>
2 MNO4{-} + 5 C2O4{2-} + 16 H3O{+} = 2 MN{2+} + 10 CO2 + 24 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO4{-} + C2O4{2-} + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 2 Mn{2+} + 10 CO2 + 24 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
PH3 + HNO3 = H3PO4 + H20 + NO2 =>
5 PH3 + 20 HNO3 = 5 H3PO4 + H20 + 20 NO2
CH3OC2H5 + O2 = CO2 + H20 =>
10 CH3OC2H5 + 25 O2 = 30 CO2 + 4 H20
PH3 + HNO3 = H3PO4 + H20 + NO2 =>
5 PH3 + 20 HNO3 = 5 H3PO4 + H20 + 20 NO2
MnO2 + NaClO3 + NaOH = Na2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6] + H2 =>
Al + Ba(OH)2 + 4 H2O = Ba[Al(OH)6] + 2 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2Cr2O7 + KI + H2So4 = Cr2(So4)3 + K2So4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = Cr2(So4)3 + 4 K2So4 + 3 I2 + 7 H2O
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
H2 + C4H9N = CH2 + NH3 =>
H2 + C4H9N = 4 CH2 + NH3
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
Al2O3 + C = CO2 + Al =>
2 Al2O3 + 3 C = 3 CO2 + 4 Al
C12H22O12 + CuO = CO2 + H2O + Cu =>
C12H22O12 + 23 CuO = 12 CO2 + 11 H2O + 23 Cu
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/18
Équations équilibrées sur11/06/17
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