| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + AuSO4 = FeSO4 + Au
C3H7BrKCN = C3H7CNKBr =>
C3H7BrKCN = C3H7CNKBr
KBr + Fe = KFe + Br2 =>
2 KBr + 2 Fe = 2 KFe + Br2
COOHCHOHCHOHCOOH + O2 = CO2 + H2O =>
2 COOHCHOHCHOHCOOH + 5 O2 = 8 CO2 + 6 H2O
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr5O12
Ag + Pb2(NO3) = AgNO3 + Pb =>
Ag + Pb2(NO3) = AgNO3 + 2 Pb
BaOH + H2SO4 = BaSO4H + H2O =>
BaOH + H2SO4 = BaSO4H + H2O
HCl + MnSO4 = HMn + ClSO4 =>
HCl + MnSO4 = HMn + ClSO4
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2 =>
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2
Cr + MnO2 = Mn + CrO4 =>
Cr + 2 MnO2 = 2 Mn + CrO4
PbOH2O = Pb(OH)2 =>
PbOH2O = Pb(OH)2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
Ag2S2 = AgS =>
Ag2S2 = 2 AgS
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AgI + MgCl2 = AgCl + MgI2 =>
2 AgI + MgCl2 = 2 AgCl + MgI2
Na2S2O3 + HCl = SO2 + S + H2O + NaCl =>
Na2S2O3 + 2 HCl = SO2 + S + H2O + 2 NaCl
Br2 + S = Br2S =>
Br2 + S = Br2S
Cr(NO3)3 + Na2(SO4) = Cr2(SO4)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(SO4) = Cr2(SO4)3 + 6 Na(NO3)
Zn + HBrO4 = Zn(BrO4)2 + H2 =>
Zn + 2 HBrO4 = Zn(BrO4)2 + H2
Cu(NO3)2 + HCN = Cu(CN)2 + HNO3 =>
Cu(NO3)2 + 2 HCN = Cu(CN)2 + 2 HNO3
NaOH(aq) + H2S(aq) = Na2S + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S + 2 H2O(l)
Al2(SO4)3(aq) + K2SO4(aq) + H2O = KAl(SO4)2*12H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O = 2 KAl(SO4)2*12H2O(s)
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
CaC2 + H2O = Ca(OH)2 + HCCH =>
CaC2 + 2 H2O = Ca(OH)2 + HCCH
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
MnO2 + C = Mn0 + CO =>
MnO2 + 2 C = Mn0 + 2 CO
Ca3(PO4)2 + Al2S3 = CaS + AlPO4 =>
Ca3(PO4)2 + Al2S3 = 3 CaS + 2 AlPO4
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
PCl3KOH = POClKClHCl =>
PCl3KOH = POClKClHCl
ZnOBaI2 = ZnI2BaO =>
ZnOBaI2 = ZnI2BaO
SO2(s) + O2(g) = SO3 =>
2 SO2(s) + O2(g) = 2 SO3
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
C6H5COOCH3 + KOH = C6H5COOK + CH3OH =>
C6H5COOCH3 + KOH = C6H5COOK + CH3OH
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
SrS + Cu2SO4 = SrSO4 + Cu2S =>
SrS + Cu2SO4 = SrSO4 + Cu2S
Ag + Fe(SO4) = Ag(SO4) + Fe =>
Ag + Fe(SO4) = Ag(SO4) + Fe
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
H2C2O4 + K2CO3 = CO2 + H2O + K2C2O4 =>
H2C2O4 + K2CO3 = CO2 + H2O + K2C2O4
C6H5COOH + HF = C6H5COOH2 + F =>
C6H5COOH + HF = C6H5COOH2 + F
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
HF + Si = H2 + SiF4 =>
4 HF + Si = 2 H2 + SiF4
H2O + K2MnO4 = KOH + KMnO4 + H2 =>
2 H2O + 2 K2MnO4 = 2 KOH + 2 KMnO4 + H2
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
Cr + ClO4 = Cr2O7 + ClO3 =>
2 Cr + 7 ClO4 = Cr2O7 + 7 ClO3
CH3CH2CH3 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CH3 + 6 KMnO4 + 6 KOH = CH3CH2COOH + 6 K2MnO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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