| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na2S2O3 + NaOH + NaClO3 = Na2SO4 + H2O + NaCl =>
3 Na2S2O3 + 6 NaOH + 4 NaClO3 = 6 Na2SO4 + 3 H2O + 4 NaCl
Sr + O2 = Sr2O =>
4 Sr + O2 = 2 Sr2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH =>
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
Na + H2O(l) = NaOH + H2 =>
2 Na + 2 H2O(l) = 2 NaOH + H2
NaCl + Ca(NO2)2 = NaNO2 + CaCl2 =>
2 NaCl + Ca(NO2)2 = 2 NaNO2 + CaCl2
PbSO4 + NaCO3 + C = Pb + NaSO4 + CO2 =>
2 PbSO4 + 2 NaCO3 + C = 2 Pb + 2 NaSO4 + 3 CO2
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
KBr + Cl2 = Cl2Br + K2 =>
2 KBr + 2 Cl2 = 2 Cl2Br + K2
VO2Cl + HCl = VCl4 + Cl2 + H2O =>
2 VO2Cl + 8 HCl = 2 VCl4 + Cl2 + 4 H2O
Li + AgBr = LiBr + Ag =>
Li + AgBr = LiBr + Ag
Na(Al(OH)4)(aq) + HNO3(aq) = Al(OH)3(s) + NaNO3(aq) + H2O =>
Na(Al(OH)4)(aq) + HNO3(aq) = Al(OH)3(s) + NaNO3(aq) + H2O
Pb(CH3CoO)2 + KI = PbI2 + KCH3CoO =>
Pb(CH3CoO)2 + 2 KI = PbI2 + 2 KCH3CoO
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
CuCl2(aq) + Na2CrO4(aq) = CuCrO4(s) + NaCl =>
CuCl2(aq) + Na2CrO4(aq) = CuCrO4(s) + 2 NaCl
NaSO4 = Na + SO3 + O =>
NaSO4 = Na + SO3 + O
Fe2O3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
Fe(OH)2 + I2 = FeI2 + OH =>
Fe(OH)2 + I2 = FeI2 + 2 OH
HClO4(aq) + Mg(OH)2(aq) = H2O + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O + Mg(ClO4)2
C6H6 + Br2 = C6Br + H2 =>
2 C6H6 + Br2 = 2 C6Br + 6 H2
NaIO3 + Na2SO + NaHSO3 = I + Na2SO4 + H2O =>
2 NaIO3 + Na2SO + 2 NaHSO3 = 2 I + 3 Na2SO4 + H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
CH3COOH + C7H6O3 = HC9H7O4 =>
CH3COOH + 10 C7H6O3 = 8 HC9H7O4
K2S2O5 + NaOH = Na2S2O5 + KOH =>
K2S2O5 + 2 NaOH = Na2S2O5 + 2 KOH
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
PbO2(s) + HCl(aq) = Cl2(g) + PbCl2(aq) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = Cl2(g) + PbCl2(aq) + 2 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO3 + As2O3 + H2O = H3AsO4 + NO2 =>
2 NO3 + As2O3 + 3 H2O = 2 H3AsO4 + 2 NO2
Co(NH3)6Cl2(s) = CoCl2(s) + NH3(g) =>
Co(NH3)6Cl2(s) = CoCl2(s) + 6 NH3(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H11Br + I{-I} = C5H11I + Br{-} =>
C5H11Br + I{-I} = C5H11I + Br{-}
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
P4 + O10 + H2O = H3PO4 =>
P4 + O10 + 6 H2O = 4 H3PO4
HCl + Na + CO5 = NaCl + H2O + CO2 =>
6 HCl + 6 Na + CO5 = 6 NaCl + 3 H2O + CO2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
B + Fl = BFl =>
B + Fl = BFl
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
Ca(No3)2(aq) + KCl(aq) = CaCl2 + KNo3 =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2 + 2 KNo3
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + HOH =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 HOH
Na(OH) = NaOH =>
Na(OH) = NaOH
KH2PO4 + CaSO4 = K2SO4 + Ca(H2PO4)2 =>
2 KH2PO4 + CaSO4 = K2SO4 + Ca(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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