| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CuSO4 = NaSO4 + CuOH
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + (NH4)(NO3) =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2(NH4)(NO3)
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
HN3 + H2O = H3O + N =>
HN3 + H2O = H3O + 3 N
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
HN3 + H2O = OH + H2N3 =>
HN3 + H2O = OH + H2N3
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH3(NO3) + H2O = HNO3 + NH3OH =>
NH3(NO3) + H2O = HNO3 + NH3OH
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NH4 + OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4 + 2 OH + H2SO4 = (NH4)2SO4 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cr3{+} + OH{-} + H2O2 = CrO42{-} + H2O =>
Cr3{+} + 4 OH{-} + 124 H2O2 = 3 CrO42{-} + 126 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + C4H9OH = HCOOC4H9 + H2O =>
HCOOH + C4H9OH = HCOOC4H9 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C2H2(g) + O2(g) = CO2(g) + H2O =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
KCl + CaO = CaCl2 + K2O =>
2 KCl + CaO = CaCl2 + K2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
PbO + C = CO2 + Pb =>
2 PbO + C = CO2 + 2 Pb
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(NO3)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)(NO3) =>
2 Al(NO3)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6(NH4)(NO3)
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/17
Équations équilibrées sur04/03/16
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