| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2O(s) + 2 SO2(g) = 2 K2S(s) + 3 O2(g)
Pb(CO3)2 + H2SO4 = CO2 + H2O + Pb(SO4)2 =>
Pb(CO3)2 + 2 H2SO4 = 2 CO2 + 2 H2O + Pb(SO4)2
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4ClO4 + C6H12N4 = CO2 + HCl + H2O + N2 =>
36 NH4ClO4 + 5 C6H12N4 = 30 CO2 + 36 HCl + 84 H2O + 28 N2
ZnO2 + Cu = CuO2 + Zn =>
ZnO2 + Cu = CuO2 + Zn
C10H16N2O8 + CoCO3 = CoC10H14N2O8 + CO2 + H2O =>
C10H16N2O8 + CoCO3 = CoC10H14N2O8 + CO2 + H2O
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(OH)2 + N2O3 = ZnO + HNO2 =>
Zn(OH)2 + N2O3 = ZnO + 2 HNO2
P4(s) + Cl(g) = PCl(l) =>
P4(s) + 4 Cl(g) = 4 PCl(l)
Fe(C2O4)3 = FeC2O4 + CO2 =>
Fe(C2O4)3 = FeC2O4 + 4 CO2
(NH4)2Cr2O7 + Ba(OH)2 = BaCrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 NH3 + 3 H2O
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
Al(OH)3 + H2XO4 = Al2(XO4)3 + H2O =>
2 Al(OH)3 + 3 H2XO4 = Al2(XO4)3 + 6 H2O
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
XKClO3 = XKClO4 + XKCl =>
4 XKClO3 = 3 XKClO4 + XKCl
K2HPO4 + LiOH = KH2PO4 + LiOK =>
K2HPO4 + LiOH = KH2PO4 + LiOK
Cu(g) + O2(g) = Cu2O(g) =>
4 Cu(g) + O2(g) = 2 Cu2O(g)
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
K4[Mn(CN)6] + O2 + H2O = K3[Mn(CN)6] + KOH =>
4 K4[Mn(CN)6] + O2 + 2 H2O = 4 K3[Mn(CN)6] + 4 KOH
C6H8Cl2O2 + H2O = C6H8ClO2 + OH + HCl =>
C6H8Cl2O2 + H2O = C6H8ClO2 + OH + HCl
Ca(Cl) + KI = CaI + KCl =>
Ca(Cl) + KI = CaI + KCl
(NH4)2S + NaI = NH4I + Na2S =>
(NH4)2S + 2 NaI = 2 NH4I + Na2S
HCl3(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl3(aq) + O2(g) = 2 H2O(l) + 6 Cl2(g)
C1 + CO2 = CO =>
C1 + CO2 = 2 CO
HCl + OHK = KCl + H2O =>
HCl + OHK = KCl + H2O
Na2CO3 + HNO3 = NaNO3 + CO3 + H2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO3 + H2
C7H7OCOOH + Mg(OH)2 = H2O + Mg(C7H7OCOO)2 =>
2 C7H7OCOOH + Mg(OH)2 = 2 H2O + Mg(C7H7OCOO)2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C5H9OH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H9COOH + K2SO4 + 2 MnSO4 + 3 H2O
Na + H5O = Na3O4H2 + H =>
3 Na + 4 H5O = Na3O4H2 + 18 H
Al2I6 = Al + I2 =>
Al2I6 = 2 Al + 3 I2
Ni{2} + NH3 = Ni(NH3)6{2} =>
Ni{2} + 6 NH3 = Ni(NH3)6{2}
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO4(s) + HCl(l) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO4(s) + 8 HCl(l) = MnCl2(s) + 3 Cl2(g) + 4 H2O(l)
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al2O3 + CH3COOH = Al + H2 + CO2 =>
2 Al2O3 + 3 CH3COOH = 4 Al + 6 H2 + 6 CO2
(NH4)2SO3 + HNO3 = NO2 + SO + H2O =>
(NH4)2SO3 + 12 HNO3 = 14 NO2 + SO + 10 H2O
HNO3 + NH4F = HF + NH4(NO3) =>
HNO3 + NH4F = HF + NH4(NO3)
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
C3H6Br + Br2 = C3H6Br4 =>
2 C3H6Br + 3 Br2 = 2 C3H6Br4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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