| Équations équilibrées la veille | Équations équilibrées le lendemain |
C16H6N2O2 + 33 O = 16 CO2 + 3 H2O + N2
H2CO3 + Mn(OH)2 = Mn(CO3) + H2O =>
H2CO3 + Mn(OH)2 = Mn(CO3) + 2 H2O
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
C2H4O + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 CH3COOK + 2 MnO2 + 2 H2O
H + SO = HSO =>
H + SO = HSO
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + 2 NaC2H3O2
CoCl2 + K4[Fe(CN)6] = Co4[Fe(CN)6]2 + KCl =>
4 CoCl2 + 2 K4[Fe(CN)6] = Co4[Fe(CN)6]2 + 8 KCl
NH2NO3(s) = N2(g) + O2(g) + H2O(g) =>
NH2NO3(s) = N2(g) + O2(g) + H2O(g)
FeCl3(aq) + LiOH(aq) = Fe(OH)3(s) + LiCl(aq) =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3(s) + 3 LiCl(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SrCO3 + Nb2O5 = SrNb2O6 + CO2 =>
SrCO3 + Nb2O5 = SrNb2O6 + CO2
Fe(s) + CO2(g) = FeO(s) + CO(g) =>
Fe(s) + CO2(g) = FeO(s) + CO(g)
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
Fe(OH)2 + CO = Fe + CO(OH)2 =>
Fe(OH)2 + CO = Fe + CO(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(CH3)3CBr + AgNO3 + CH3CH2OH = (CH3)3COH + AgBr + CH3CH2NO3 =>
(CH3)3CBr + AgNO3 + CH3CH2OH = (CH3)3COH + AgBr + CH3CH2NO3
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O
NaC2H3O2 + PbSO4 = Pb(C2H3O2)2 + Na2SO4 =>
2 NaC2H3O2 + PbSO4 = Pb(C2H3O2)2 + Na2SO4
Pb(CO3) + HCl = PbCl2 + CO2 + H2O =>
Pb(CO3) + 2 HCl = PbCl2 + CO2 + H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
FeCl3 + Mn = MnCl3 + Fe =>
FeCl3 + Mn = MnCl3 + Fe
C + H + OH = C2H5OH =>
2 C + 5 H + OH = C2H5OH
Ag + Fe{3+} = Ag{+} + Fe{2+} =>
Ag + Fe{3+} = Ag{+} + Fe{2+}
C8H9NO2 + O2 = CO2 + H2O + NH3 =>
2 C8H9NO2 + 17 O2 = 16 CO2 + 6 H2O + 2 NH3
N2 + Me = Me3N2 =>
N2 + 3 Me = Me3N2
CdO + NaOH = H2O + Na2CdO2 =>
CdO + 2 NaOH = H2O + Na2CdO2
Nb + S = NbS2 =>
Nb + 2 S = NbS2
AgCl + NaOH = Ag + NaCl + H2O + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 4 NaCl + 2 H2O + O2
W + F2 = WF5 =>
2 W + 5 F2 = 2 WF5
C3H6O + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
3 C3H6O + 2 KMnO4 + 4 H2O = 3 C3H8O3 + 2 MnO2 + 2 KOH
CuO(s) + H2SO4(l) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(aq) + H2O(l)
U + Te = U10Te18 =>
10 U + 18 Te = U10Te18
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
CoCO3 + LiOH = LiCoO2 + CO2 + H2 =>
2 CoCO3 + 2 LiOH = 2 LiCoO2 + 2 CO2 + H2
Fe + Na2S = Fe2S3 + Na =>
2 Fe + 3 Na2S = Fe2S3 + 6 Na
C2H4 + I2 = C2H4I2 = =>
C2H4 + I2 = C2H4I2
Al(s) + Fe2O3(g) = Al2O3(g) + Fe(s) =>
2 Al(s) + Fe2O3(g) = Al2O3(g) + 2 Fe(s)
NH3(aq) + H2O(l) = NH4 + OH =>
NH3(aq) + H2O(l) = NH4 + OH
NaHCO3 + H6C4O6 = Na2C4H5O6 + CO2 + H2O =>
20 NaHCO3 + 11 H6C4O6 = 10 Na2C4H5O6 + 24 CO2 + 18 H2O
C7H14O + H2 = C7H16O =>
C7H14O + H2 = C7H16O
HCHO + Na2SO3 + H2O = HCH(OH)SO3Na + NaOH =>
HCHO + Na2SO3 + H2O = HCH(OH)SO3Na + NaOH
CuO + S = CuS + O =>
CuO + S = CuS + O
CdOHCl + HClO4 = CdCl2 + Cd2ClO4 + H2O =>
29 CdOHCl + 5 HClO4 = 13 CdCl2 + 8 Cd2ClO4 + 17 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
HI + OH = I + H2O =>
HI + OH = I + H2O
CrCl3 + HCl = CrCl4 + H =>
CrCl3 + HCl = CrCl4 + H
OH[{-}] + Bi2O3 + ClO{-} = BiO3[{-}] + Cl{-} + H2O =>
2 OH[{-}] + Bi2O3 + 2 ClO{-} = 2 BiO3[{-}] + 2 Cl{-} + H2O
PCl3 + Cl2(g) = PCl5 =>
PCl3 + Cl2(g) = PCl5
NH4Br + Mg(OH)2 = MgBr2 + NH3 + H2O =>
2 NH4Br + Mg(OH)2 = MgBr2 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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