| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Li2CO3 = CO2 + H2O + 2 LiClO4
Ba(SCN)2 + Na3PO4 = Ba3(PO4)2 + NaSCN =>
3 Ba(SCN)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaSCN
Na2CO3 + HC1 = H2O + CO2 + NaC =>
Na2CO3 + 2 HC1 = H2O + CO2 + 2 NaC
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
NO3 + FeSO4 = NO4SO3 + Fe =>
NO3 + FeSO4 = NO4SO3 + Fe
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
K5IO6 + KI + H3PO4 = I2 + K3PO4 + H2O =>
K5IO6 + 7 KI + 4 H3PO4 = 4 I2 + 4 K3PO4 + 6 H2O
MgI2 + PbNO32 = MgNO32 + PbI2 =>
MgI2 + PbNO32 = MgNO32 + PbI2
Na2CO3 + Ca(NO3)2 = Na2CO3Ca(NO3)2 =>
Na2CO3 + Ca(NO3)2 = Na2CO3Ca(NO3)2
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Cu(s) + Ag(NO3) = Cu(NO3) + Ag =>
Cu(s) + Ag(NO3) = Cu(NO3) + Ag
ClO + SO3 + OH{-} = SO4 + Cl{-} + H2O =>
2 ClO + 3 SO3 + 2 OH{-} = 3 SO4 + 2 Cl{-} + H2O
Cu + H2O2 + NaOH = Na2CuO2 + H2O =>
Cu + H2O2 + 2 NaOH = Na2CuO2 + 2 H2O
Pb(OH)2 + CH3COONH4 = Pb(CH3COO)2 + NH4OH =>
Pb(OH)2 + 2 CH3COONH4 = Pb(CH3COO)2 + 2 NH4OH
Fe3O + Mg = Fe + Mg3O =>
Fe3O + 3 Mg = 3 Fe + Mg3O
Na2S2O8 + Al = Na2S + SO2 + Al2O3 =>
Na2S2O8 + 4 Al = Na2S + SO2 + 2 Al2O3
KI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
HBr + BaSO4 = BrSO4 + HBa =>
HBr + BaSO4 = BrSO4 + HBa
HgCl2 + K2CrO4 = Hg2CrO4 + KCl2 =>
2 HgCl2 + K2CrO4 = Hg2CrO4 + 2 KCl2
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = CuSO4*5H2O + 2 NO2
HgSO4 + H2S = HgS + H2SO4 =>
HgSO4 + H2S = HgS + H2SO4
Fe + IO4{-} + H{+} = Fe{3+} + I2 + H2O =>
14 Fe + 6 IO4{-} + 48 H{+} = 14 Fe{3+} + 3 I2 + 24 H2O
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = CuSO4*5H2O + 2 NO2
NaPO4 + BaNO3 = NaNO3 + BaPO4 =>
NaPO4 + BaNO3 = NaNO3 + BaPO4
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Mg + H{+} + NO3{-} = Mg{2+} + H2O + NO =>
3 Mg + 8 H{+} + 2 NO3{-} = 3 Mg{2+} + 4 H2O + 2 NO
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2{2+}] + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2{2+}] + 2 NH4Cl + 2 OH{-}
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
GeH4 + H2O = H2 + GeOH =>
2 GeH4 + 2 H2O = 5 H2 + 2 GeOH
S + HOH = SH + OH =>
S + HOH = SH + OH
MnO2 + NaNO3 + NaOH = NaNO2 + NaMnO4 + H2O =>
2 MnO2 + 3 NaNO3 + 2 NaOH = 3 NaNO2 + 2 NaMnO4 + H2O
Na2(Cr2O7) + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2(Cr2O7) + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C5H9OH + NaOH = C5H9ONa + H2O =>
C5H9OH + NaOH = C5H9ONa + H2O
HClO + HBr = HCl + Br2 + H2O =>
HClO + 2 HBr = HCl + Br2 + H2O
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
HCI + Ca = CaCI + H2 =>
2 HCI + 2 Ca = 2 CaCI + H2
chlorine + AlI3 = aluminumchloride + iodine =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
HCO2CH3 + O2 = CO2 + H2O =>
HCO2CH3 + 2 O2 = 2 CO2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H2O + SeO2 = H2Se + O2 =>
2 H2O + 2 SeO2 = 2 H2Se + 3 O2
Ba(NO3)2 + NH2(SO3)H + H2O = Ba(SO4) + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2(SO3)H + H2O = Ba(SO4) + NH4NO3 + HNO3
FeS + CO = Fe2O3 + C + S =>
2 FeS + 3 CO = Fe2O3 + 3 C + 2 S
Sr{2} + F{-} = SrF2 =>
Sr{2} + 2 F{-} = SrF2
AlCl3 + H2O = HCl + Al(OH)2Cl =>
AlCl3 + 2 H2O = 2 HCl + Al(OH)2Cl
Ni(CO)2 = Ni + CO =>
Ni(CO)2 = Ni + 2 CO
Tl2O3 = Tl2O + O2 =>
Tl2O3 = Tl2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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