| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
FeBr3 + HCl = FeCl2 + HBr + Br2 =>
2 FeBr3 + 4 HCl = 2 FeCl2 + 4 HBr + Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Al + HCl = AlHCl =>
Al + HCl = AlHCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Al + Zn(NO3)2 = Zn + Al(NO3)3 =>
2 Al + 3 Zn(NO3)2 = 3 Zn + 2 Al(NO3)3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
K2 + H2O = K2O + H2 =>
K2 + H2O = K2O + H2
CH3CH2CO2H + H2O = CH4 + CO2 =>
4 CH3CH2CO2H + 2 H2O = 7 CH4 + 5 CO2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CH3CH2CH2CO2H + H2O = CH4 + CO2 =>
2 CH3CH2CH2CO2H + 2 H2O = 5 CH4 + 3 CO2
AgCl2 + H2 = Ag + HCl =>
AgCl2 + H2 = Ag + 2 HCl
FeSO4 + (K2)S2O8 = Fe2(SO4)3 + (K2)2SO4 =>
6 FeSO4 + 2(K2)S2O8 = 3 Fe2(SO4)3 + (K2)2SO4
Au2(SO4)3 + Mg = MgSO4 + Au =>
Au2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Au
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Pb + AgNo3 = Pb(No3)2 + Ag =>
Pb + 2 AgNo3 = Pb(No3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + KMNO4 + H20 = MNSO4 + K2SO4 + H2SO4 =>
40 SO2 + 20 KMNO4 + H20 = 20 MNSO4 + 10 K2SO4 + 10 H2SO4
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
C4H8O4 + O2 = CO2 + H2O =>
C4H8O4 + 4 O2 = 4 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
ZnCO3 + HCl = ZnCl2 + CO2 + H2O =>
ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
(CH3(CH2)2CH3) + O2 = CO2 + H20 =>
2(CH3(CH2)2CH3) + 8 O2 = 8 CO2 + H20
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CaSO4(aq) + AlCl3(aq) = CaCl2(aq) + Al2(SO4)3(aq) =>
3 CaSO4(aq) + 2 AlCl3(aq) = 3 CaCl2(aq) + Al2(SO4)3(aq)
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/18
Équations équilibrées sur10/07/17
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