| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H5S + O2 = CO2 + H2O + SO4 =>
4 C2H5S + 21 O2 = 8 CO2 + 10 H2O + 4 SO4
C4H8O2 + NaOH = C + Na + H2O =>
C4H8O2 + 4 NaOH = 4 C + 4 Na + 6 H2O
CH2COOH + O2 = H2O + CO2 =>
4 CH2COOH + 7 O2 = 6 H2O + 8 CO2
Cl2 + H2O + SO2 = SO4{2{-})+H{+}+Cl{-} =>
3 Cl2 + 2 H2O + SO2 = SO4{2{-})+4H{+}+6Cl{-}
CH2O2 + NO3{-} = C5H7O2N + H2O + HCO3{-} + H{+} =>
14 CH2O2 + NO3{-} = C5H7O2N + 2 H2O + 9 HCO3{-} + 8 H{+}
OH + HNO2 = H2O + NO2 =>
OH + HNO2 = H2O + NO2
KNO2 + KI + H2O = I2 + N2 + KOH =>
2 KNO2 + 6 KI + 4 H2O = 3 I2 + N2 + 8 KOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HCN + La(OH)3 = H2O + La(CN)3 =>
3 HCN + La(OH)3 = 3 H2O + La(CN)3
(NH4)6Mo7O24 + SnCl2 + HCl + H2O = H2[SnCl6] + [Mo3O4(H2O)9]Cl4 + NH4Cl =>
3(NH4)6Mo7O24 + 21 SnCl2 + 130 HCl + 19 H2O = 21 H2[SnCl6] + 7[Mo3O4(H2O)9]Cl4 + 18 NH4Cl
Na2S2O3 + H2O2 = NaSO4 + H2O =>
Na2S2O3 + 5 H2O2 = 2 NaSO4 + 5 H2O
FeCl3 + Li2S = Fe2S3 + LiCl =>
2 FeCl3 + 3 Li2S = Fe2S3 + 6 LiCl
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
Fe + (NH3) = Fe(NH3) =>
Fe + (NH3) = Fe(NH3)
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
C2H4 + HCI + O2 = CICH2CH2CI + H2O =>
2 C2H4 + 4 HCI + O2 = 2 CICH2CH2CI + 2 H2O
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
H2O(l) + BCl3 = HCl(g) + H3BO3(s) =>
3 H2O(l) + BCl3 = 3 HCl(g) + H3BO3(s)
Ga + Mn(Co3)2 = Mn + Ga2(Co3)3 =>
4 Ga + 3 Mn(Co3)2 = 3 Mn + 2 Ga2(Co3)3
TiO2 + I2 = TiI2 + O2 =>
TiO2 + I2 = TiI2 + O2
C3H6O3 + Na = C3H5NaO3 + H2 =>
2 C3H6O3 + 2 Na = 2 C3H5NaO3 + H2
OH + C6H12O6 = C6H11O7 + H2O =>
3 OH + C6H12O6 = C6H11O7 + 2 H2O
F2 + BrNH4 = Br2 + FNH4 =>
F2 + 2 BrNH4 = Br2 + 2 FNH4
Cu(NO3)2 + Zn = Cu(s) + Zn(NO3)2(s) =>
Cu(NO3)2 + Zn = Cu(s) + Zn(NO3)2(s)
Li4 + Mg + Ca = Li4MgCa =>
Li4 + Mg + Ca = Li4MgCa
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni + H(NO3) = Ni(NO3) + H =>
Ni + H(NO3) = Ni(NO3) + H
(NH4)2S + NaCl = NH4Cl + Na2S =>
(NH4)2S + 2 NaCl = 2 NH4Cl + Na2S
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
Sb2S5 + HNO3 + H2O = H2SbO + H2SO4 + NO =>
Sb2S5 + 10 HNO3 + 2 H2O = 2 H2SbO + 5 H2SO4 + 10 NO
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Gd3O2S = Gd + O2 + S =>
Gd3O2S = 3 Gd + O2 + S
Ni(OH)2 + KMnO4 + H2O = Ni(OH)3 + MnO2 + KOH =>
3 Ni(OH)2 + KMnO4 + 2 H2O = 3 Ni(OH)3 + MnO2 + KOH
CoO + CO = Co + CO2 =>
CoO + CO = Co + CO2
Sr(OH)2 + (NH4)2S = NH3 + HOH + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 HOH + SrS
KMnO4 + HCl = K3MnCl6 + H3MnCl6 + Cl2 + H2O =>
3 KMnO4 + 30 HCl = K3MnCl6 + 2 H3MnCl6 + 6 Cl2 + 12 H2O
HgO(s) = Hg(l) + O2(g)* =>
2 HgO(s) = 2 Hg(l) + O2(g)*
Pb(NO3)2 + NaI2 = NaNO3 + Pb(I2)2 =>
Pb(NO3)2 + 2 NaI2 = 2 NaNO3 + Pb(I2)2
Fe + H2SO4 = FeO2 + SO2 + H2O =>
Fe + 2 H2SO4 = FeO2 + 2 SO2 + 2 H2O
(NH4)2(SO4) + Ba(NO3)2 = NH4(NO3) + Ba(SO4) =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4(NO3) + Ba(SO4)
(CH3)2CHC2H4Br + HSC2H4OH + Na = (CH3)2CHC2H4SC2H4OH + NaBr + H2 =>
2(CH3)2CHC2H4Br + 2 HSC2H4OH + 2 Na = 2(CH3)2CHC2H4SC2H4OH + 2 NaBr + H2
NH4OH + MnO3 = (NH4)2O + Mn + OH =>
6 NH4OH + MnO3 = 3(NH4)2O + Mn + 6 OH
BaO + KNO3 = BaNO3 + KO =>
BaO + KNO3 = BaNO3 + KO
K2 + Mg(OH)2 = KOH + Mg =>
K2 + Mg(OH)2 = 2 KOH + Mg
C6H5O + Na = C6H4ONa + H2 =>
2 C6H5O + 2 Na = 2 C6H4ONa + H2
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
Na3PO4 + P = PPO4 + Na =>
Na3PO4 + P = PPO4 + 3 Na
W + H2O = W*6H2O =>
W + 6 H2O = W*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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