| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C2H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
C3H18 + O2 = C102 + H2O =>
34 C3H18 + 153 O2 = C102 + 306 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
lithiumhydroxide + hydrogenacetate = lithiumacetate + water =>
LiOH + HCH3CO2 = LiCH3CO2 + H2O
CH3COOH + Be(OH)2 = H2O + C12H18Be4O13 =>
6 CH3COOH + 4 Be(OH)2 = 7 H2O + C12H18Be4O13
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2SiO3 + H2O = K{+} + OH{-} + H2SiO3 =>
K2SiO3 + 2 H2O = 2 K{+} + 2 OH{-} + H2SiO3
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
Fe + (Fe(CN)6) + K = KFe(Fe(CN)6) =>
Fe + (Fe(CN)6) + K = KFe(Fe(CN)6)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
I{-} = I{+} + e =>
I{-} = I{+} + 2e
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
Li + CH3CH2Cl = CH3CH2Li + LiCl =>
2 Li + CH3CH2Cl = CH3CH2Li + LiCl
Al2(SO4)3 + PO4 = Al(PO4) + SO4 =>
Al2(SO4)3 + 2 PO4 = 2 Al(PO4) + 3 SO4
C8H16(OH)2 + O2 = CO + H2O =>
2 C8H16(OH)2 + 15 O2 = 16 CO + 18 H2O
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
S + K3N = K2S + N2 =>
3 S + 2 K3N = 3 K2S + N2
Na(NO3)(s) = Na(NO2)(s) + O2(g) =>
2 Na(NO3)(s) = 2 Na(NO2)(s) + O2(g)
Al(NO3)3 + Pb(NO3)2 = AlPb + NO3 =>
Al(NO3)3 + Pb(NO3)2 = AlPb + 5 NO3
C19H30O + O2 = C19H28O + H2O =>
2 C19H30O + O2 = 2 C19H28O + 2 H2O
F + O2 = O2F =>
F + O2 = O2F
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
C3H8O3 + C6H8O7 = C24H22O18 + H2O =>
2 C3H8O3 + 3 C6H8O7 = C24H22O18 + 9 H2O
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
KI(aq) + BaCl2(aq) = KCl(s) + BaI2 =>
2 KI(aq) + BaCl2(aq) = 2 KCl(s) + BaI2
H2 + NaCl = H4Na3Na + Cl2 =>
2 H2 + 4 NaCl = H4Na3Na + 2 Cl2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
MnO2 + P2O3 = Mn2P2O7 =>
2 MnO2 + P2O3 = Mn2P2O7
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
NaOH + KHF = NaKF + H2O =>
NaOH + KHF = NaKF + H2O
NH4NO3 + C6H10O5 = N2 + CO2 + H2O =>
12 NH4NO3 + C6H10O5 = 12 N2 + 6 CO2 + 29 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Pb(ClO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(ClO3)2(aq) =>
Pb(ClO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(ClO3)2(aq)
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
Fe{2+} + C + H + N2 = Fe(C12H8N2)3{2+} =>
Fe{2+} + 36 C + 24 H + 3 N2 = Fe(C12H8N2)3{2+}
KMnO4 + KBr = MnO2 + KBrO3 + KO =>
3 KMnO4 + KBr = 3 MnO2 + KBrO3 + 3 KO
Ba + (OH)2 + HNO3 = BaNO3 + HOH =>
2 Ba + (OH)2 + 2 HNO3 = 2 BaNO3 + 2 HOH
CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2
KBr + I + CCl4 = KCl + CI + Br =>
4 KBr + I + CCl4 = 4 KCl + CI + 4 Br
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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