| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H + 2 NO = 2 H2O + N2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
NaHCO3 + Ba3(PO4)2 = Na3PO4 + Ba(HCO3)2 =>
6 NaHCO3 + Ba3(PO4)2 = 2 Na3PO4 + 3 Ba(HCO3)2
NH4NO3 + CH2 = CO + H2O + N2 =>
2 NH4NO3 + CH2 = CO + 5 H2O + 2 N2
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Fe = Fe(oh)2 =>
2 Fe = Fe(oh)2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
FeCl3 + Na2S + H2O = Fe(OH)3 + NaHS + NaCl =>
FeCl3 + 3 Na2S + 3 H2O = Fe(OH)3 + 3 NaHS + 3 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq)
NH4NO3H2O = HNO3NH4OH =>
NH4NO3H2O = HNO3NH4OH
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Li3PO4 + NaNO3 = Li3(NO3)3 + Na3PO4 =>
Li3PO4 + 3 NaNO3 = Li3(NO3)3 + Na3PO4
Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
TiO2Ti = TiO =>
TiO2Ti = 2 TiO
NO2 + O3 = NO3 + O2 =>
NO2 + O3 = NO3 + O2
Zn{2+} + IO3{-} + I{-} + SO4{2-} + H2O = Zn5(OH)8SO4 + I2 =>
15 Zn{2+} + 4 IO3{-} + 20 I{-} + 3 SO4{2-} + 12 H2O = 3 Zn5(OH)8SO4 + 12 I2
Na2CO3 + Ca = CaNa2CO3 =>
Na2CO3 + Ca = CaNa2CO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O
V + KMnO4 + H3PO4 = H2O + K3PO4 + Mn3(PO4)2 + V2O5 =>
6 V + 6 KMnO4 + 6 H3PO4 = 9 H2O + 2 K3PO4 + 2 Mn3(PO4)2 + 3 V2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
NH3 + OH = HOH + NH2 =>
NH3 + OH = HOH + NH2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
H2 = HH =>
H2 = HH
C20H30O + O2 = CO2 + H2O =>
C20H30O + 27 O2 = 20 CO2 + 15 H2O
Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
XOCO = XCO2 =>
XOCO = XCO2
Li2(OH) + HSO4 = Li2SO4 + H2O =>
Li2(OH) + HSO4 = Li2SO4 + H2O
ZrOCl2*8H2O = ZrOCl2 + H2O =>
ZrOCl2*8H2O = ZrOCl2 + 8 H2O
NaOHCu = HONaCu =>
NaOHCu = HONaCu
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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