| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH(CH3)CH(OH)CH2CH3 + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 Mn(OH)2 + 10 C3H6O + 3 H2O
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
C3H6O + HCN = (CH3)2C(CN)OH =>
C3H6O + HCN = (CH3)2C(CN)OH
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + 2 H2O
CrI3 + NaNO3 + Na2CO3 = Na2CrO4 + NaIO3 + NaNO2 + CO2 =>
2 CrI3 + 21 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaIO3 + 21 NaNO2 + 5 CO2
Ca(HCO3)2 + LiOH = Li2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 LiOH = 2 Li2CO3 + Ca(OH)2 + 2 H2O
Mg2P2O7 + H2O + NH3 = MgNH4PO4*6H2O =>
Mg2P2O7 + 13 H2O + 2 NH3 = 2 MgNH4PO4*6H2O
NaF + Cu(NO3)2 = CuF2 + NaNO3 =>
2 NaF + Cu(NO3)2 = CuF2 + 2 NaNO3
Na2S2O8 + C6H5CH2OH = C6H5COOH + Na2S2O3 + H2O =>
2 Na2S2O8 + 5 C6H5CH2OH = 5 C6H5COOH + 2 Na2S2O3 + 5 H2O
P4S3 + O2 = P2O5 + SO2 =>
P4S3 + 8 O2 = 2 P2O5 + 3 SO2
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Au + AgF = Ag + AuF =>
Au + AgF = Ag + AuF
NH4Cl + Zn(NO3)2 = NH4NO3 + ZnCl2 =>
2 NH4Cl + Zn(NO3)2 = 2 NH4NO3 + ZnCl2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
CH2CHCl + H2O2 = CO2 + H2O + Cl =>
2 CH2CHCl + 11 H2O2 = 4 CO2 + 14 H2O + 2 Cl
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
BaS + K2Co3 = BaCo3 + K2S =>
BaS + K2Co3 = BaCo3 + K2S
HI + K2S2O8 = HSO4 + K2I2 =>
2 HI + K2S2O8 = 2 HSO4 + K2I2
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
(CH3)2SO4 + H2O = CH3OH + H2SO4 =>
(CH3)2SO4 + 2 H2O = 2 CH3OH + H2SO4
Cr2O3 + NO3{-} + OH{-} = CrO4{-}2 + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-}2 + 4 NO2{-} + H2O
Pb(NO3)2 + NH3*H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4NO3
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Cr{3+} + MnO2 + H2O = HCrO4{-} + Mn{2-} + H{+} =>
2 Cr{3+} + MnO2 + 6 H2O = 2 HCrO4{-} + Mn{2-} + 10 H{+}
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
Fe(NO3)2 + Li2CrO4 = LiNO3 + FeCrO4 =>
Fe(NO3)2 + Li2CrO4 = 2 LiNO3 + FeCrO4
C4H6O5 = CH2O + CO2 =>
C4H6O5 = 3 CH2O + CO2
H2SO4 + Al2(SO4)3 + NH3 + H2O = NH4Al(SO4)2*H2O =>
H2SO4 + Al2(SO4)3 + 2 NH3 + 2 H2O = 2 NH4Al(SO4)2*H2O
AlN3O9 + C = Al2O3 + N2 + CO2 =>
4 AlN3O9 + 15 C = 2 Al2O3 + 6 N2 + 15 CO2
H3PO3 + Fe(OH)3 = Fe2(PHO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(PHO3)3 + 6 H2O
Na2MnO4 + K2SO3 + H2O = MnO2 + K2SO4 + NaOH =>
Na2MnO4 + K2SO3 + H2O = MnO2 + K2SO4 + 2 NaOH
Cr + H2SO4 = Cr2(SO4)2 + H =>
2 Cr + 2 H2SO4 = Cr2(SO4)2 + 4 H
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Hg2SO4 + NH4NO3 = HgNO3 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = 2 HgNO3 + (NH4)2SO4
K2Cr2O7 + H2C2O4H2O = Cr(C2O4)3 + H2O + K2C2O4 =>
K2Cr2O7 + 7 H2C2O4H2O = 2 Cr(C2O4)3 + 14 H2O + K2C2O4
P4 + CS2 = PCS2 =>
P4 + 4 CS2 = 4 PCS2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
NaClO + H2 + CO2 = Na2CO3 + NaCl + HClO =>
3 NaClO + H2 + CO2 = Na2CO3 + NaCl + 2 HClO
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
BaCl2 + C20H14O4 = C20H14Cl + Ba(O4)2 =>
BaCl2 + 2 C20H14O4 = 2 C20H14Cl + Ba(O4)2
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
Cu3N2 + ZnO = CuO + Zn3N2 =>
Cu3N2 + 3 ZnO = 3 CuO + Zn3N2
(NH4ClO4)2 = N2 + Cl2 + O2 + H2O*1 =>
(NH4ClO4)2 = N2 + Cl2 + 2 O2 + 4 H2O*1
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
Ca2(CO3)2 + LiCl = CaCl2 + Li2CO3 =>
Ca2(CO3)2 + 4 LiCl = 2 CaCl2 + 2 Li2CO3
Fe3O3 + H2SO4 = Fe3SO4 + H2O3 =>
Fe3O3 + H2SO4 = Fe3SO4 + H2O3
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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