| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sn + 10 HNO3 = NH4NO3 + 4 Sn{2+} + 8 NO3{-} + 3 H2O
ZnS + H2O = Zn + H + SO2 =>
ZnS + 2 H2O = Zn + 4 H + SO2
H{+} + SO4{2-} + CaF2 = CaSO4 + HF =>
2 H{+} + SO4{2-} + CaF2 = CaSO4 + 2 HF
Ca(OCl)2 + CO2 + H2O = Ca(HCO3)2 + HCl + O3 =>
3 Ca(OCl)2 + 6 CO2 + 6 H2O = 3 Ca(HCO3)2 + 6 HCl + 2 O3
CH4 + F2 = CF2 + HF =>
CH4 + 3 F2 = CF2 + 4 HF
NH4ClO3 = NH3 + HClO3 =>
NH4ClO3 = NH3 + HClO3
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2 =>
7 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 CH3CH2COOH + 4 H2
As + NaOCl + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaOCl + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
AgNO3(aq) + Li3AsO4(aq) = Ag3AsO4(s) + LiNO3(aq) =>
3 AgNO3(aq) + Li3AsO4(aq) = Ag3AsO4(s) + 3 LiNO3(aq)
NiCl(aq) + LiOH(aq) = NiOH(s) + LiCl(aq) =>
NiCl(aq) + LiOH(aq) = NiOH(s) + LiCl(aq)
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + KClO4(aq) =>
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KClO4(aq)
Zn(s) + AgNo3(aq) = Zn(No3)2(aq) + Ag =>
Zn(s) + 2 AgNo3(aq) = Zn(No3)2(aq) + 2 Ag
BaCl2 + Li3PO4 = Ba3(PO4)2 + LiCl =>
3 BaCl2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiCl
KNO(s) = K20(s) + N2(g) + O2(g) =>
20 KNO(s) = K20(s) + 10 N2(g) + 10 O2(g)
MnO2HCl = HMnO2Cl =>
MnO2HCl = HMnO2Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2O + HNO3 = HClO4 + NO2 + H2O =>
Cl2O + 12 HNO3 = 2 HClO4 + 12 NO2 + 5 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C17H35COOH = C17H36 + CO2 =>
C17H35COOH = C17H36 + CO2
KI + Ba(MnO4)2 = BaI2 + KMnO4 =>
2 KI + Ba(MnO4)2 = BaI2 + 2 KMnO4
KSCN(aq) + Fe(NO3)3(aq) = K(aq) + FeSCN(aq) + NO3(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = K(aq) + FeSCN(aq) + 3 NO3(aq)
KCl + CO3 = KCO3 + Cl =>
KCl + CO3 = KCO3 + Cl
CH3COONH3CH3 + HCl = CH3COONH4ClCH3 =>
CH3COONH3CH3 + HCl = CH3COONH4ClCH3
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
CH3CONH2 + HOH = CH3COOH + NH3 =>
CH3CONH2 + HOH = CH3COOH + NH3
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
LiSO4(aq) + SrClO3(aq) = SrSO4(s) + LiClO3(aq) =>
LiSO4(aq) + SrClO3(aq) = SrSO4(s) + LiClO3(aq)
Sr2NO3 + NaPO4 = Sr2PO4 + NaNO3 =>
Sr2NO3 + NaPO4 = Sr2PO4 + NaNO3
Zn + H3O = ZnH + H2O =>
Zn + H3O = ZnH + H2O
H2 + K2Cr2O7 + H2SO4 = CrSO4 + H2O + K2SO4 =>
4 H2 + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + 7 H2O + K2SO4
(C6H10O5)(s) + O2(g) = CO(g) + H2O(g) =>
(C6H10O5)(s) + 3 O2(g) = 6 CO(g) + 5 H2O(g)
CH3CH2OH + O2 = CH3CO + H2O =>
4 CH3CH2OH + 3 O2 = 4 CH3CO + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C12H22O11(g) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(g) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
KOH + K2HgI4 + HCOH = Hg + HCOOK + KI + H2O =>
3 KOH + K2HgI4 + HCOH = Hg + HCOOK + 4 KI + 2 H2O
Na2SO3 + Na2SeO3 + H2O = Na2SO4 + NaOH + Se =>
2 Na2SO3 + Na2SeO3 + H2O = 2 Na2SO4 + 2 NaOH + Se
NaHCO3 = C2Na2O5 + H2O =>
2 NaHCO3 = C2Na2O5 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NaOH + KIO3 = NaO3 + KIOH =>
NaOH + KIO3 = NaO3 + KIOH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K(NO3)(aq) = K(NO2)(aq) + O2(g) =>
2 K(NO3)(aq) = 2 K(NO2)(aq) + O2(g)
FeC24H4O2 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC24H4O2 + 99 O2 = 2 Fe2O3 + 8 H2O + 96 CO2
NaHCO3 + C6H8O3 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 C6H8O3 = 15 CO2 + 23 H2O + 13 Na3C6H5O7
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2Co3 + Ca(OH)2 = CaCo3 + H2O =>
H2Co3 + Ca(OH)2 = CaCo3 + 2 H2O
NaMnO4 + LiOH = LiMnO4 + NaOH =>
NaMnO4 + LiOH = LiMnO4 + NaOH
H2SO4(ac) + Al(OH)3(ac) = Al2(SO4)3(ac) + H2O =>
3 H2SO4(ac) + 2 Al(OH)3(ac) = Al2(SO4)3(ac) + 6 H2O
NH4Cl + F = ClF3 + NH4 =>
NH4Cl + 3 F = ClF3 + NH4
Ca(OH)2 + CH3COOH = CH3COO(OH)Ca + H2O =>
Ca(OH)2 + CH3COOH = CH3COO(OH)Ca + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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