| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Cl = C + 3 H + Cl
TiO2 + C + Cl = TiCl4 + CO2 =>
TiO2 + C + 4 Cl = TiCl4 + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NaOH + Pb(NO3)2 = Pb(OH) + Na(NO3)2 =>
NaOH + Pb(NO3)2 = Pb(OH) + Na(NO3)2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + FeCl3 = AgCl + (Fe(NO3)3) =>
3 AgNO3 + FeCl3 = 3 AgCl + (Fe(NO3)3)
CuCl + NH3 = Cu(NH3)2 + Cl =>
CuCl + 2 NH3 = Cu(NH3)2 + Cl
Pb(NO3)4 + Mg = Mg(NO3)2 + Pb =>
Pb(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Pb
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 3(COONa)2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOHBr2 = CH2BrCOOHHBr =>
CH3COOHBr2 = CH2BrCOOHHBr
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + NH3 = FeH + N =>
3 Fe + NH3 = 3 FeH + N
BaSO4 + CO = BaS + CO2 =>
BaSO4 + 4 CO = BaS + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2CH2CH2CH2CH2COOH + NaOH = NaH + CO2 + H2O =>
CH3CH2CH2CH2CH2CH2COOH + 19 NaOH = 19 NaH + 7 CO2 + 7 H2O
NaOH + Pb(NO3)2 = Pb(OH) + Na(NO3)2 =>
NaOH + Pb(NO3)2 = Pb(OH) + Na(NO3)2
Na3PO4 + K2SO4 = Na2SO4 + K3PO4 =>
2 Na3PO4 + 3 K2SO4 = 3 Na2SO4 + 2 K3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbO2 + C = Pb + CO =>
PbO2 + 2 C = Pb + 2 CO
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KI + BrCl = KCl + KBr + I2 =>
2 KI + BrCl = KCl + KBr + I2
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
TiO2 + C + Cl = TiCl4 + CO =>
TiO2 + 2 C + 4 Cl = TiCl4 + 2 CO
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe(OH)2 = H2O + FeO =>
Fe(OH)2 = H2O + FeO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l)
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s)
Pb(NO3)2 + [NH4]2CO3 = NH4NO3 + PbCO3 =>
Pb(NO3)2 + [NH4]2CO3 = 2 NH4NO3 + PbCO3
KNO{2} = KNO{2}O{2} =>
KNO{2} = KNO{2}O{2}
HC3H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 HC3H3O2 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 3 CO2
AgNO3 + HCl = HNO3(aq) + AgCl(aq) =>
AgNO3 + HCl = HNO3(aq) + AgCl(aq)
HCl + K2CrO4 = CrCl3 + KCl + O2 + H2O =>
20 HCl + 4 K2CrO4 = 4 CrCl3 + 8 KCl + 3 O2 + 10 H2O
HNO3 + KJ + H2SO4 = NO + K2SO4 + H2O + J2 =>
2 HNO3 + 6 KJ + 3 H2SO4 = 2 NO + 3 K2SO4 + 4 H2O + 3 J2
Pb2(CO3)4 + Na3PO3 = Pb3(PO3)4 + Na2CO3 =>
3 Pb2(CO3)4 + 8 Na3PO3 = 2 Pb3(PO3)4 + 12 Na2CO3
Na6Mo7O24 + H3PO4 = Na3[PMo12O40] + H2O + Na3PO4 =>
12 Na6Mo7O24 + 24 H3PO4 = 7 Na3[PMo12O40] + 36 H2O + 17 Na3PO4
H2C03 + H2O = H3O + HCO3 =>
H2C03 + 26 H2O = 17 H3O + 3 HCO3
H3O{+} + Fe = Fe{2+} + H2 + H2O =>
2 H3O{+} + Fe = Fe{2+} + H2 + 2 H2O
C3H4 + HCl = C3H4Cl + H2 =>
2 C3H4 + 2 HCl = 2 C3H4Cl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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