| Équations équilibrées la veille | Équations équilibrées le lendemain |
17 H2O2 + 2 BrN3 = 6 NO2 + 2 HBrO3 + 16 H2O
HCC + H2O = HCCH + OH =>
HCC + H2O = HCCH + OH
Th + H2SO4 = Th(SO4)2 + H2O + SO2 =>
Th + 4 H2SO4 = Th(SO4)2 + 4 H2O + 2 SO2
MnO2 + FeSO4 + H2SO4 = Mn(SO4) + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = Mn(SO4) + Fe2(SO4)3 + 2 H2O
FeSO4 + KCNS + H2SO4 = Fe(SCN)3 + K2SO4 + H =>
2 FeSO4 + 6 KCNS + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2 H
Na2CrO4 + (NH4)2C2O4 = NaNH4 + CrO4C2O4 =>
Na2CrO4 + (NH4)2C2O4 = 2 NaNH4 + CrO4C2O4
CH3OH + CO2 = CH3COOOH =>
CH3OH + CO2 = CH3COOOH
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Si2H4 + H2O2 = Si2 + H2O =>
Si2H4 + 2 H2O2 = Si2 + 4 H2O
Al2(SO4)3 + AgNO3 = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Al(NO3)3
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CuSO4 + NaBr = NaSO4 + CuBr =>
CuSO4 + NaBr = NaSO4 + CuBr
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
Na2CO3 + Au(NO3)2 = AuCO3 + NaNO3 =>
Na2CO3 + Au(NO3)2 = AuCO3 + 2 NaNO3
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
K2CO3 + MoO3 + H2SO4 = CO2 + K2SO4 + H2OMoO3 =>
K2CO3 + MoO3 + H2SO4 = CO2 + K2SO4 + H2OMoO3
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cu + Cl = Cu(Cl2) =>
Cu + 2 Cl = Cu(Cl2)
C7H7NO2 + Fe + HCl = C7H7NH3Cl + H2O + FeCl2 =>
C7H7NO2 + 3 Fe + 7 HCl = C7H7NH3Cl + 2 H2O + 3 FeCl2
CS{2} + O2 = CO{2} + SO2 =>
2 CS{2} + 3 O2 = 2 CO{2} + 2 SO2
HC1(ag) + Ca(s) = CaC12(ag) + H2(g) =>
12 HC1(ag) + Ca(s) = CaC12(ag) + 6 H2(g)
SO3 + BaCl2 = BaO3 + SCl2 =>
SO3 + BaCl2 = BaO3 + SCl2
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HNO2 + Ag + O2 = AgNO3 + H2O =>
4 HNO2 + 4 Ag + 3 O2 = 4 AgNO3 + 2 H2O
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + O = ZnO =>
Zn + O = ZnO
Zn + Al2O3 = Zn2O3 + Al =>
2 Zn + Al2O3 = Zn2O3 + 2 Al
Na2CO3LiOH = Na2LiCO3OH =>
Na2CO3LiOH = Na2LiCO3OH
Zn + O = ZnO =>
Zn + O = ZnO
NaCl03 = Na03 + Cl =>
3 NaCl03 = Na03 + 9 Cl
Zn + O = ZnO =>
Zn + O = ZnO
CH3NCO + H2O = CO2 + C3H8N2O =>
2 CH3NCO + H2O = CO2 + C3H8N2O
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
O2 + Ca + H2O = H2CaO3 =>
O2 + Ca + H2O = H2CaO3
NaO2 + H2O = NaOH + H2O4 =>
2 NaO2 + 2 H2O = 2 NaOH + H2O4
CrCl3(aq) + Na2S(aq) = Cr2S3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2S(aq) = Cr2S3(s) + 6 NaCl(aq)
HCOOH + (CH3)2NH = HCOOCH3 + NH3 =>
2 HCOOH + (CH3)2NH = 2 HCOOCH3 + NH3
Cd + AgClO4 = CdClO4 + Ag =>
Cd + AgClO4 = CdClO4 + Ag
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
As2S3 + NH4SH + NH4OH = (NH4)3AsS3 + H2O =>
As2S3 + 3 NH4SH + 3 NH4OH = 2(NH4)3AsS3 + 3 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
HIO3 + KOH = KIO3 + H2O =>
HIO3 + KOH = KIO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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