| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I + 3 Cl2 = 2 ICl3
C3H8O3 + CO2 = C2H4O2 + H2O =>
4 C3H8O3 + 2 CO2 = 7 C2H4O2 + 2 H2O
Co(NO3)2 + HCl = CoCl + H(NO3)2 =>
Co(NO3)2 + HCl = CoCl + H(NO3)2
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
C5H14N2 + O2 = CO2 + N2O5 + H2O =>
C5H14N2 + 11 O2 = 5 CO2 + N2O5 + 7 H2O
Cu + Fe(OH)2 = Fe + Cu(OH)2 =>
Cu + Fe(OH)2 = Fe + Cu(OH)2
C7H14O + O2 = H2O + CO2 =>
C7H14O + 10 O2 = 7 H2O + 7 CO2
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
C10H10O4 + NaBH4 = C10H12O4 + NaBH2 =>
C10H10O4 + NaBH4 = C10H12O4 + NaBH2
OH{-} + Mn3O4 = MnO4{-} + H2O + e =>
16 OH{-} + Mn3O4 = 3 MnO4{-} + 8 H2O + 13e
KMnO4 + C12H22O11 = CO2 + MnO2 + H2O + KOH =>
16 KMnO4 + C12H22O11 = 12 CO2 + 16 MnO2 + 3 H2O + 16 KOH
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
Al(s) + SnSO4(aq) = Al2SO4(aq) + Sn(s) =>
2 Al(s) + SnSO4(aq) = Al2SO4(aq) + Sn(s)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
Mn + Cr(NO3)2 = Mn(NO3)3 + Cr =>
2 Mn + 3 Cr(NO3)2 = 2 Mn(NO3)3 + 3 Cr
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
Li2O + Al2O3 = Li5AlO4 =>
5 Li2O + Al2O3 = 2 Li5AlO4
NaVO3 + HCl = VOCl2 + NaCl + H2O + Cl2 =>
2 NaVO3 + 8 HCl = 2 VOCl2 + 2 NaCl + 4 H2O + Cl2
CCl4 + H2 = HCl + CHCl =>
CCl4 + 2 H2 = 3 HCl + CHCl
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Li + Au2Cl16 = LiCl + Au =>
16 Li + Au2Cl16 = 16 LiCl + 2 Au
Cu + Au = CuAu =>
Cu + Au = CuAu
Al(s) + O3(g) = Al2O2(s) =>
6 Al(s) + 2 O3(g) = 3 Al2O2(s)
LiOH + H2O = LiO2 + H3 =>
LiOH + H2O = LiO2 + H3
C3H6O3 = C2H4O2 =>
2 C3H6O3 = 3 C2H4O2
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
C10H19O3N + O2 = CO2 + H2O + NO3 =>
4 C10H19O3N + 59 O2 = 40 CO2 + 38 H2O + 4 NO3
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3} + 6 H2O
Cl2 + KOH = H2O + KCl + KClO3 =>
3 Cl2 + 6 KOH = 3 H2O + 5 KCl + KClO3
KI + CuSO{4} = Cu + KISO{4} =>
KI + CuSO{4} = Cu + KISO{4}
Cd{2}{+} + Ag = Ag{+} + Cd =>
Cd{2}{+} + 2 Ag = 2 Ag{+} + Cd
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s)
Fe + S2 = Fe2S3 =>
4 Fe + 3 S2 = 2 Fe2S3
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
C6H8O7 + CH3OH = C9H10 + H2O2 =>
C6H8O7 + 3 CH3OH = C9H10 + 5 H2O2
Al{+3}{+} + Ni = Ni{2}{+} + Al =>
2 Al{+3}{+} + 3 Ni = 3 Ni{2}{+} + 2 Al
Li + HI = LiH + I =>
Li + HI = LiH + I
HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + H2O =>
2 HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + 2 H2O
Sr(ClO4)2 + Na3PO4 = Sr(PO4)2 + Na3ClO4 =>
Sr(ClO4)2 + 2 Na3PO4 = Sr(PO4)2 + 2 Na3ClO4
NaClO2 + H2SO4 = Na2SO4 + ClO2 + H2 =>
2 NaClO2 + H2SO4 = Na2SO4 + 2 ClO2 + H2
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2 + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2 + 2 H2O(l)
OF2 + K = K2O + F2 =>
OF2 + 2 K = K2O + F2
BaO + C = Ba + CO =>
BaO + C = Ba + CO
Pb(OH)2 + K2S = PbS + K(OH) =>
Pb(OH)2 + K2S = PbS + 2 K(OH)
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
Cr(OH)3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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