| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
H2S + NaOCl = NaCl + H2O + S =>
H2S + NaOCl = NaCl + H2O + S
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
HNO3 + CaCO3 = CO2 + HNO4 + Ca =>
HNO3 + CaCO3 = CO2 + HNO4 + Ca
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3 + Li2CO3 = CO2 + H2O + LiNO3 =>
2 HNO3 + Li2CO3 = CO2 + H2O + 2 LiNO3
PbO2 + KBr + H2SO4 = K2SO4 + PbSO4 + Br2 + H2O =>
PbO2 + 2 KBr + 2 H2SO4 = K2SO4 + PbSO4 + Br2 + 2 H2O
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
CaO(a) + H2O(l) = Ca(OH)2(s) =>
CaO(a) + H2O(l) = Ca(OH)2(s)
HCl + BaCO3 = H2O + CO2 + BaCl2 =>
2 HCl + BaCO3 = H2O + CO2 + BaCl2
H2C4H2O4 + NaOH = H3O + NaC4H2O4 =>
H2C4H2O4 + NaOH = H3O + NaC4H2O4
NaF + O2 = Na4O2 + F2 =>
4 NaF + O2 = Na4O2 + 2 F2
NS + HCl2 + HNO3 = NCl2NO + S + H2O =>
7 NS + 5 HCl2 + 3 HNO3 = 5 NCl2NO + 7 S + 4 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
H2C4H2O4 + NaOH = H2O + C4H2O4 + Na =>
H2C4H2O4 + 2 NaOH = 2 H2O + C4H2O4 + 2 Na
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na =>
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na
HCl + HNO3 = H2O + HNO2 + Cl =>
2 HCl + HNO3 = H2O + HNO2 + 2 Cl
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
K2S + AgNo3 = KNo3 + Ag2S =>
K2S + 2 AgNo3 = 2 KNo3 + Ag2S
CO2 + H2O = C6H12O6 + O2(l) =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2(l)
Co + Sb = CoSb2 =>
Co + 2 Sb = CoSb2
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Cu{2+} + Fe(CN)6{4-} = Cu2Fe(CN)6 =>
2 Cu{2+} + Fe(CN)6{4-} = Cu2Fe(CN)6
Na2OOCCOO + Al(NO3)3 = Al2(OOCCOO)3 + NaNO3 =>
3 Na2OOCCOO + 2 Al(NO3)3 = Al2(OOCCOO)3 + 6 NaNO3
AgNO3 + C6H5O7Na3 = Ag + NaNO3 + C6H5O7 =>
3 AgNO3 + C6H5O7Na3 = 3 Ag + 3 NaNO3 + C6H5O7
NH4No3 = NH3HNo3 =>
NH4No3 = NH3HNo3
KMnO4 + NaI + H2SO4 = I2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AgNO3Na3PO4 = Na3NO3AgPO4 =>
AgNO3Na3PO4 = Na3NO3AgPO4
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2 =>
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2
Ca(OH)3 + H3PO4 = Ca(PO4) + H2O =>
Ca(OH)3 + H3PO4 = Ca(PO4) + 3 H2O
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Na2CO3(ac) + HCl(ac) = NaCl(ac) + CO2(g) + H2O =>
Na2CO3(ac) + 2 HCl(ac) = 2 NaCl(ac) + CO2(g) + H2O
Ca(OH)2 + N = Ca3N2 + OH =>
3 Ca(OH)2 + 2 N = Ca3N2 + 6 OH
Na2FeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
Na2FeO2 + 2 Cl2 + 4 NaOH = Na2FeO4 + 4 NaCl + 2 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
PoO2 + H2SO4 = Po(SO4)2 + H2O =>
PoO2 + 2 H2SO4 = Po(SO4)2 + 2 H2O
Na3PO4*H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*H2O + 3 BaCl2*2H2O = Ba3(PO4)2 + 6 NaCl + 8 H2O
K + CaCo3 = KCo3 + Ca =>
K + CaCo3 = KCo3 + Ca
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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