| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 F2 = 2 AlF3
KBr + BaI = KI + BaBr =>
KBr + BaI = KI + BaBr
ClC2H3O2 + Na2CO3 = ClC2H2O2Na + CO2 + H2O =>
2 ClC2H3O2 + Na2CO3 = 2 ClC2H2O2Na + CO2 + H2O
CUO + BA(OH)2 = CU(OH)2 + BAO =>
CUO + BA(OH)2 = CU(OH)2 + BAO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2(s)
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
K + H2O = KOK + H2 =>
2 K + H2O = KOK + H2
K2S + LiNO3 = Li2S + KNO3 =>
K2S + 2 LiNO3 = Li2S + 2 KNO3
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
AlCl3 + H2O + Na2CO3 = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 6 H2O + 3 Na2CO3 = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
LiOH + H2SO4 = LiHSO4 + H2O =>
LiOH + H2SO4 = LiHSO4 + H2O
Na2CO3 + HCl = H2O + NaCl + CO2 =>
Na2CO3 + 2 HCl = H2O + 2 NaCl + CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C3H2NO2Na + Na2CO3 = C3H2O4Na2 + CO2 + H2O + NaCN =>
4 C3H2NO2Na + 3 Na2CO3 = 3 C3H2O4Na2 + 2 CO2 + H2O + 4 NaCN
KOH + KAu(CN)2 + Si = Au + SiO2 + KCN + H2O =>
4 KOH + 4 KAu(CN)2 + Si = 4 Au + SiO2 + 8 KCN + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO3 + H2O =>
2 C2H6 + 9 O2 = 4 CO3 + 6 H2O
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
BeF2 + Mg = Be + MgF2 =>
BeF2 + Mg = Be + MgF2
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + HOH =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 HOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
AG + HF = AGF + H2 =>
2 AG + 2 HF = 2 AGF + H2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/19
Équations équilibrées sur04/17/18
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