| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CdCl2 + Zn = Cd2Zn + 4 Cl
FeS + MnO2 = MnS2 + FeO =>
2 FeS + MnO2 = MnS2 + 2 FeO
CH3CH2CHCHCH3 + HCl = C5H11Cl =>
CH3CH2CHCHCH3 + HCl = C5H11Cl
FeCl3 + H2SO4 + Na2SO3 = FeSO4 + NaCl + SO2 + H2O =>
2 FeCl3 + H2SO4 + 3 Na2SO3 = 2 FeSO4 + 6 NaCl + 2 SO2 + H2O
NaOH + O2 = NaO + H2O =>
4 NaOH + O2 = 4 NaO + 2 H2O
AgNO3 + Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 6 HMnO4 + 10 Na2SO4 + 16 H2O
(CH3)3CBr + CH3OH = CH3OC(CH3)3 + HBr =>
(CH3)3CBr + CH3OH = CH3OC(CH3)3 + HBr
K2FeO4 + H{+} + e = Fe(OH)3 + H2O + K{+} =>
K2FeO4 + 5 H{+} + 3e = Fe(OH)3 + H2O + 2 K{+}
Ti2(SO4)3 + KMnO4 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
AgCl(aq) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(aq) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)
Pt + HNO3 + HCl = PtCl + NO + H2O =>
3 Pt + HNO3 + 3 HCl = 3 PtCl + NO + 2 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
CuO + C2H4 = Cu + CO2 + H2O =>
6 CuO + C2H4 = 6 Cu + 2 CO2 + 2 H2O
NH4SCN + H2SO4 = HSCN + (NH4)2SO4 =>
2 NH4SCN + H2SO4 = 2 HSCN + (NH4)2SO4
CrCl3 + H2SO4 = CrSO4 + H2Cl3 =>
CrCl3 + H2SO4 = CrSO4 + H2Cl3
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni2 =>
2 Fe(s) + 2 NiSO4(aq) = 2 FeSO4(aq) + Ni2
Pb(NO3)4 + H2CO3 = Pb(CO3)2 + HNO3 =>
Pb(NO3)4 + 2 H2CO3 = Pb(CO3)2 + 4 HNO3
C + O2 = CO2 =>
C + O2 = CO2
Ag{+} + I{-} = Ag(I) =>
Ag{+} + I{-} = Ag(I)
HClO4(aq) + Mg(OH)2 = MgCl2 + H4O10 =>
2 HClO4(aq) + Mg(OH)2 = MgCl2 + H4O10
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
KOLO3 = KOL + O2 =>
2 KOLO3 = 2 KOL + 3 O2
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
ReS2 + O2 = Re2O7 + SO2 =>
4 ReS2 + 15 O2 = 2 Re2O7 + 8 SO2
PbNO3 + HCl = PbCl + HNO3 =>
PbNO3 + HCl = PbCl + HNO3
LiAlH4 + BeCl2 = AlH3 + Li2BeH2Cl2 =>
2 LiAlH4 + BeCl2 = 2 AlH3 + Li2BeH2Cl2
Cu + (C7H4SO3N) + (H2O) = Cu(C7H4SO3N)2(H2O)4*2H2O(s) =>
Cu + 2(C7H4SO3N) + 6(H2O) = Cu(C7H4SO3N)2(H2O)4*2H2O(s)
Hg + Cl{-} + Cu2{+} = Hg2Cl2 + Cu =>
2 Hg + 2 Cl{-} + 2 Cu2{+} = Hg2Cl2 + 4 Cu
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
HCl(aq)ZnS(s) = ZnClSH =>
HCl(aq)ZnS(s) = ZnClSH
Al2O3 + MgO = Al2MgO4 =>
Al2O3 + MgO = Al2MgO4
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
Mg + O = MgO =>
Mg + O = MgO
KBr + MgCl{2} = KCl + MgBr{2} =>
KBr + MgCl{2} = KCl + MgBr{2}
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
NH3 + Fe2(SO4)3 + H2O = (NH4)2SO4 + Fe(OH)3 =>
6 NH3 + Fe2(SO4)3 + 6 H2O = 3(NH4)2SO4 + 2 Fe(OH)3
Cr + Fe2(SO4)3 = CrSO4 + FeSO4 =>
Cr + Fe2(SO4)3 = CrSO4 + 2 FeSO4
Cu + Zn(No2)2 = Cu(No2)2 + Zn =>
Cu + Zn(No2)2 = Cu(No2)2 + Zn
N + O = NO =>
N + O = NO
SnCl2(aq) + AgNO3(aq) = AgCl(s) + Sn(NO3)2(aq) =>
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
NaI + PbO2 + H2(SO4) = Na(SO4) + Pb(SO4) + I2 + H2O =>
2 NaI + 2 PbO2 + 4 H2(SO4) = 2 Na(SO4) + 2 Pb(SO4) + I2 + 4 H2O
Al3 + Si4 = Al4Si3 =>
16 Al3 + 9 Si4 = 12 Al4Si3
KCIO3 = CKI + O2 =>
2 KCIO3 = 2 CKI + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H4 + NaNH2 = C2H3Na + NH3 =>
C2H4 + NaNH2 = C2H3Na + NH3
NaI = I + Na =>
NaI = I + Na
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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