| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NO2 + H2O = N2O + OH =>
2 NO2 + 3 H2O = N2O + 6 OH
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
C57H98O6 + O2 = CO2 + H2O =>
2 C57H98O6 + 157 O2 = 114 CO2 + 98 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
PbS + HNO3 = Pb(NO3)4 + NO + S + H2O =>
3 PbS + 16 HNO3 = 3 Pb(NO3)4 + 4 NO + 3 S + 8 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
HNO3 + SO2 + H20 = H2SO4 + NO =>
20 HNO3 + 20 SO2 + H20 = 20 H2SO4 + 20 NO
Na2So3 + H2O = H2So3 + Na + OH =>
Na2So3 + 2 H2O = H2So3 + 2 Na + 2 OH
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
HNO3 + S = NO + SO2 + H2O =>
4 HNO3 + 3 S = 4 NO + 3 SO2 + 2 H2O
Cu(SO4) + NaHCO3 = Cu(HCO3)2 + Na2(SO4) =>
Cu(SO4) + 2 NaHCO3 = Cu(HCO3)2 + Na2(SO4)
HClO + H = Cl2 + H2O =>
2 HClO + 2 H = Cl2 + 2 H2O
CaO + H2SO4 = H2O + CaSO4 =>
CaO + H2SO4 = H2O + CaSO4
P + O = P2O3 =>
2 P + 3 O = P2O3
BrO3 + H = Br + H2O =>
BrO3 + 6 H = Br + 3 H2O
Al + Fe3O4 = Fe + Al2O3 =>
8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3
Hg + HNO3 + HCl = HgCl + NO + H2O =>
3 Hg + HNO3 + 3 HCl = 3 HgCl + NO + 2 H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
Ca5(PO4)3F + C + SiO2 = CaSiO3 + CaF2 + P4 + CO =>
4 Ca5(PO4)3F + 30 C + 18 SiO2 = 18 CaSiO3 + 2 CaF2 + 3 P4 + 30 CO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
O2 + C3H7OH = CO2 + H2O =>
9 O2 + 2 C3H7OH = 6 CO2 + 8 H2O
Mg + NaF = MgF + Na =>
Mg + NaF = MgF + Na
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
C6H6O + C6H5COOH = (C6H5)2 + H2CO3 =>
C6H6O + C6H5COOH = (C6H5)2 + H2CO3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
KI + NaClO + H2O = I2 + NaCl + KOH =>
2 KI + NaClO + H2O = I2 + NaCl + 2 KOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cl2 + I{-} + OH{-} = IO4{+} + Cl{-} + H2O =>
5 Cl2 + I{-} + 8 OH{-} = IO4{+} + 10 Cl{-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/16
Équations équilibrées sur07/14/15
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