| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HSi + 5 O2 = 2 H2O + 4 SiO2
H3(C6H5O7) + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3(C6H5O7) + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
Zn + Cr{+3} = Zn{+2} + Cr =>
3 Zn + 2 Cr{+3} = 3 Zn{+2} + 2 Cr
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ag(S2O3) + KI = AgI + S2O3 + K2S2O3 =>
2 Ag(S2O3) + 2 KI = 2 AgI + S2O3 + K2S2O3
C20H42 + CuO = CO2 + H2O + Cu =>
C20H42 + 61 CuO = 20 CO2 + 21 H2O + 61 Cu
CrO4{2-} + S2{-} + H2O = CrO2{-} + S(s) + OH{-} =>
CrO4{2-} + 3 S2{-} + 2 H2O = CrO2{-} + 6 S(s) + 4 OH{-}
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
ICl3 + (NH4)2S = NH4Cl + I2S3 =>
2 ICl3 + 3(NH4)2S = 6 NH4Cl + I2S3
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
Re + HPbO2{-} = OH{-} + Pb + ReO4{-} + H2O =>
2 Re + 7 HPbO2{-} = 5 OH{-} + 7 Pb + 2 ReO4{-} + H2O
Fe + CuMnO4 = Fe(MnO4)3 + Cu =>
Fe + 3 CuMnO4 = Fe(MnO4)3 + 3 Cu
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2
H3O{+} + NO3{-} = HNO3 + H2O =>
H3O{+} + NO3{-} = HNO3 + H2O
KCNS + Hg(NO3)2 = K(NO3) + Hg(CNS)2 =>
2 KCNS + Hg(NO3)2 = 2 K(NO3) + Hg(CNS)2
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
Ni(NO3)2*2(H2O) + NO = Ni2O3 + H2O + NO2 =>
2 Ni(NO3)2*2(H2O) + NO = Ni2O3 + 4 H2O + 5 NO2
I + P + H2O = H3PO3 + HI =>
3 I + P + 3 H2O = H3PO3 + 3 HI
(NH4)2CrO4 = NH3 + Cr2O3 + H2O + N2 =>
2(NH4)2CrO4 = 2 NH3 + Cr2O3 + 5 H2O + N2
H2SO4 + NH3 = HSO4 + NH4 =>
H2SO4 + NH3 = HSO4 + NH4
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
PO4{3-} + H2O = HPO4{2-} + OH{-} =>
PO4{3-} + H2O = HPO4{2-} + OH{-}
C2H22O11 + O2 = H2O + CO2 =>
C2H22O11 + 2 O2 = 11 H2O + 2 CO2
Fe2(SO4)2 + HCl = FeCl2 + H2SO4 =>
Fe2(SO4)2 + 4 HCl = 2 FeCl2 + 2 H2SO4
Na + SO3 = NaO3 + S =>
Na + SO3 = NaO3 + S
N2I3H3 = NH4I + N2 + I2 =>
8 N2I3H3 = 6 NH4I + 5 N2 + 9 I2
C14H10O2 + C8H8O = C22H16O2 + H2O =>
C14H10O2 + C8H8O = C22H16O2 + H2O
CH3COOH + NaHSO3 = CH3COO + NaH2SO3 =>
CH3COOH + NaHSO3 = CH3COO + NaH2SO3
HNO3 + Sb2S3 = H2SO4 + H3Sb2O5 + NO2 + H2O =>
25 HNO3 + Sb2S3 = 3 H2SO4 + H3Sb2O5 + 25 NO2 + 8 H2O
CaO + Ba(NO2)2 = Ca(NO2)2 + BaO =>
CaO + Ba(NO2)2 = Ca(NO2)2 + BaO
C9H13OH + O2 = CO2 + H2O =>
C9H13OH + 12 O2 = 9 CO2 + 7 H2O
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
C10H8 + H2SO4 = C10H6(SO3)2 + H3O =>
C10H8 + 2 H2SO4 = C10H6(SO3)2 + 2 H3O
H2Co3 + Cr = H2 + Cr(Co3)3 =>
3 H2Co3 + Cr = 3 H2 + Cr(Co3)3
NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O
C6H6 + (CH3)3CCl = C14H22 + HCl =>
C6H6 + 2(CH3)3CCl = C14H22 + 2 HCl
CH4 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 CH4 + 4 Na2Cr2O7 + 16 H2SO4 = 4 Na2SO4 + 4 Cr2(SO4)3 + 3 CO2 + 22 H2O
CoO + H2(g) = Co + H2O =>
CoO + H2(g) = Co + H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2H2O
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Fe(III)Cl + AgNO3 = AgCl + NO3Fe(III) =>
Fe(III)Cl + AgNO3 = AgCl + NO3Fe(III)
C6H12O6 = CH3CH2CH2COOH + CO2 + H2 =>
C6H12O6 = CH3CH2CH2COOH + 2 CO2 + 2 H2
F2 + FeI3 = I2 + FeF3 =>
3 F2 + 2 FeI3 = 3 I2 + 2 FeF3
NO + KMnO4 + H2SO4 = H2O + NO2 + MnSO4 + K2SO4 =>
5 NO + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 NO2 + 2 MnSO4 + K2SO4
C16H34 = C16 + H2 =>
C16H34 = C16 + 17 H2
C2H6O + H2O2 = H2O + CO =>
C2H6O + 4 H2O2 = 7 H2O + 2 CO
HF(aq) + Ca(s) = HCa(aq) + F(s) =>
HF(aq) + Ca(s) = HCa(aq) + F(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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