| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + MgO + H2O = Ni(OH)2 + MgSO4
PbS + KMnO4 + H2SO4 = PbSO4 + MnS + KHSO4 + H2O =>
13 PbS + 8 KMnO4 + 16 H2SO4 = 13 PbSO4 + 8 MnS + 8 KHSO4 + 12 H2O
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
C2H5OH + O2 = CO2 + HH2O =>
2 C2H5OH + 5 O2 = 4 CO2 + 4 HH2O
HOC{-}CHO + Cu(OH)2 = HOOC{-}COOH + Cu2O + H2O =>
HOC{-}CHO + 2 Cu(OH)2 = HOOC{-}COOH + Cu2O + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + CH4 = H2 + HCN =>
NH3 + CH4 = 3 H2 + HCN
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
AgBr + F2 = AgF + Br2 =>
2 AgBr + F2 = 2 AgF + Br2
NaClO + H2O = NaOH + ClO + NaCl =>
3 NaClO + H2O = 2 NaOH + 2 ClO + NaCl
S + CuCl2 = SCl2 + Cu =>
S + CuCl2 = SCl2 + Cu
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 7(NH4)3PMo12O40 + 21 NaNO3 + 51 NH4NO3 + 36 H2O
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
CO3 + C28H31O4 = HCO3 + C28H30O4 =>
CO3 + C28H31O4 = HCO3 + C28H30O4
KMnO4 + HI = I2 + MnI2 + KI + H2O =>
2 KMnO4 + 16 HI = 5 I2 + 2 MnI2 + 2 KI + 8 H2O
H2O + Cl3 = HCl + HClO3 =>
3 H2O + 2 Cl3 = 5 HCl + HClO3
Si + HNO3 = SiO2 + H2O + NO =>
3 Si + 4 HNO3 = 3 SiO2 + 2 H2O + 4 NO
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
C6H1O5 + NaOH + H2O = NaCOOH + H2 =>
2 C6H1O5 + 12 NaOH + 2 H2O = 12 NaCOOH + 3 H2
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
SiO2 + C = SiC + O2 =>
SiO2 + C = SiC + O2
Cr2(SO4)3 + Al(NO3)3 = Cr(NO3)3 + Al2(SO4)3 =>
Cr2(SO4)3 + 2 Al(NO3)3 = 2 Cr(NO3)3 + Al2(SO4)3
Ba(OH)2 + NH4 = Ba + NH4(OH) =>
Ba(OH)2 + 2 NH4 = Ba + 2 NH4(OH)
KMnO4 + HSO3{-} = KSO4{-} + HSO4{-} + H2O + MnO2 =>
2 KMnO4 + 3 HSO3{-} = 2 KSO4{-} + HSO4{-} + H2O + 2 MnO2
K2Sr2O6 + SnCl2 + HCl = SrCl3 + SnCl4 + KCl + H2O =>
K2Sr2O6 + 2 SnCl2 + 12 HCl = 2 SrCl3 + 2 SnCl4 + 2 KCl + 6 H2O
K3AsO4 + NaI + H2SO4 = As2S3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 K3AsO4 + 28 NaI + 20 H2SO4 = As2S3 + 14 I2 + 3 K2SO4 + 14 Na2SO4 + 20 H2O
MnSO4 + O2 + KOH = MnO2 + K2SO4 + H2O =>
2 MnSO4 + O2 + 4 KOH = 2 MnO2 + 2 K2SO4 + 2 H2O
H2SO4 + Cu = H2O + CuSO4 + SO2 =>
2 H2SO4 + Cu = 2 H2O + CuSO4 + SO2
NaClO + H2O = NaOH + ClO + NaCl =>
3 NaClO + H2O = 2 NaOH + 2 ClO + NaCl
CaCl2 + Na2PO4 = CaNa2 + Cl2PO4 =>
CaCl2 + Na2PO4 = CaNa2 + Cl2PO4
Zn(s) + CU(OH)2(s) = CU + Zn(OH)2 =>
Zn(s) + CU(OH)2(s) = CU + Zn(OH)2
aluminum + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
NaClO + H2O = NaCl + OH =>
NaClO + H2O = NaCl + 2 OH
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2
Na2OH4S + AgNO3 = Ag2SOH4 + NaNO3 =>
Na2OH4S + 2 AgNO3 = Ag2SOH4 + 2 NaNO3
KHSO3 + NaF = KF + NaHSO3 =>
KHSO3 + NaF = KF + NaHSO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ba + CO = BaCO =>
Ba + CO = BaCO
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Al2O3 + K2S2O7 = K2SO4 + Al2(SO4)3 =>
Al2O3 + 3 K2S2O7 = 3 K2SO4 + Al2(SO4)3
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
HBr + AlCl3 = HCl3 + BrAl =>
HBr + AlCl3 = HCl3 + BrAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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