| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = NO + 2 NO3H
KSCN + HSO4 = KSO4 + HSCN =>
KSCN + HSO4 = KSO4 + HSCN
NiCl2 + K3PO4 = NiK3 + Cl2PO4 =>
NiCl2 + K3PO4 = NiK3 + Cl2PO4
Na(HCO3) + Pb(NO3)2 = Na(NO3)2 + Pb(HCO3) =>
Na(HCO3) + Pb(NO3)2 = Na(NO3)2 + Pb(HCO3)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HOCl + Ca(OH)2 = CaO2 + CaCl2 + H2O =>
2 HOCl + 3 Ca(OH)2 = 2 CaO2 + CaCl2 + 4 H2O
CH4H6 + H2O2 = CH4 + H2O =>
CH4H6 + 3 H2O2 = CH4 + 6 H2O
MgF2 = F + Mg =>
MgF2 = 2 F + Mg
Cl2 + C2H2 = C2HCl + HCl =>
Cl2 + C2H2 = C2HCl + HCl
H2O + SO2 + HgO = H2SO4 + Hg =>
H2O + SO2 + HgO = H2SO4 + Hg
Cu + AlSO4 = CuSO4 + Al =>
Cu + AlSO4 = CuSO4 + Al
H{+} + Cr2O7{-2} + C2H5OH = Cr3{3+} + C2H4O + H2O =>
12 H{+} + 3 Cr2O7{-2} + 15 C2H5OH = 2 Cr3{3+} + 15 C2H4O + 21 H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(i) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(i)
Mg(s) + H2O(g) = MgO(s) + H2(s) =>
Mg(s) + H2O(g) = MgO(s) + H2(s)
Ag(s) + H2S(g) = Ag2S(s) + H2(g)3 =>
46 Ag(s) + 23 H2S(g) = 23 Ag2S(s) + 2 H2(g)3
Mn2(NO3)2 + Na3PO4 = Na2NO3 + Mn3(PO4)2 =>
3 Mn2(NO3)2 + 4 Na3PO4 = 6 Na2NO3 + 2 Mn3(PO4)2
HO + NO = H2O + NO2 =>
2 HO + NO = H2O + NO2
Cr2O7{-2} + H2O + {-} = Cr{+3} + OH{-} =>
Cr2O7{-2} + 7 H2O + 6e = 2 Cr{+3} + 14 OH{-}
CH3COH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 5 H2O
nitricacid + sulfur = sulfurdioxide + nitrogenmonoxide + water =>
4 HNO3 + 3 S = 3 SO2 + 4 NO + 2 H2O
C2H5OH + O2 = CH3COOH + H =>
2 C2H5OH + O2 = 2 CH3COOH + 4 H
H3(PO4)(aq) + Li(OH)(aq) = Li3(PO4)(aq) + H2O(l) =>
H3(PO4)(aq) + 3 Li(OH)(aq) = Li3(PO4)(aq) + 3 H2O(l)
NaCH3COO(aq) + AgF(aq) = NaF(aq) + AgCH3COO(s) =>
NaCH3COO(aq) + AgF(aq) = NaF(aq) + AgCH3COO(s)
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
NiS + H2O = NiSO4 + H2 =>
NiS + 4 H2O = NiSO4 + 4 H2
K2CO3 + HF = KHF2 + CO2 + H2O =>
K2CO3 + 4 HF = 2 KHF2 + CO2 + H2O
K2CO3 + S = K2SO4 + K2S + CO2 =>
4 K2CO3 + 4 S = K2SO4 + 3 K2S + 4 CO2
K2S2O8 + C6H12O6 = K2SO4 + SO2 + CO2 + H2O =>
6 K2S2O8 + C6H12O6 = 6 K2SO4 + 6 SO2 + 6 CO2 + 6 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = NaNO3(aq) + Ba(SO4)(s) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + Ba(SO4)(s)
Fe3 + HCl = FeCl + H =>
Fe3 + 3 HCl = 3 FeCl + 3 H
AgNO3 + KCl = AgNO3KCl =>
AgNO3 + KCl = AgNO3KCl
CH4 + CO3{2-} = CO2 + H2O + {-} =>
CH4 + 4 CO3{2-} = 5 CO2 + 2 H2O + 8e
NaHSO4 + Mg2SO4 = Na2SO4 + MgHSO4 =>
2 NaHSO4 + Mg2SO4 = Na2SO4 + 2 MgHSO4
HCOOH + CH3CHOHCH2CH3 = CH3COOHCH2CH3 + H2O =>
12 HCOOH + 13 CH3CHOHCH2CH3 = 16 CH3COOHCH2CH3 + 5 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O =>
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O
C7H6O + H2O2 = C7H6O2 + H2O =>
C7H6O + H2O2 = C7H6O2 + H2O
FO + O2 = F2O3 =>
4 FO + O2 = 2 F2O3
CH3COOH + CH3CH2OH = CH3CH2CO2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3CH2CO2CH3 + H2O
Ni(s) + AgNO3(aq) = Ag(s) + Ni(NO3)2(an) =>
Ni(s) + 2 AgNO3(aq) = 2 Ag(s) + Ni(NO3)2(an)
Ti + J2 = TiJ4 =>
Ti + 2 J2 = TiJ4
Al[OH]3(s) = Al2O3(s) + H2O(l) =>
2 Al[OH]3(s) = Al2O3(s) + 3 H2O(l)
Ag2S(s) + HNO3(conc) = AgNO3(aq) + H2S(aq) =>
Ag2S(s) + 2 HNO3(conc) = 2 AgNO3(aq) + H2S(aq)
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
CaSiO3 + Ca = Ca2SiO3 =>
CaSiO3 + Ca = Ca2SiO3
H2O = H2 + O2 = H2 + O2 = H2O =>
2 H2O = 2 H2 + O2
H2O2 + C6H12O5 = CO2 + H2O =>
13 H2O2 + C6H12O5 = 6 CO2 + 19 H2O
K3[Au(OH)6] + HCl = AuCl3 + KOH + H2O =>
K3[Au(OH)6] + 3 HCl = AuCl3 + 3 KOH + 3 H2O
H(C2H3O2) + Mg(OH) = Mg(C2H3O2) + H2O =>
H(C2H3O2) + Mg(OH) = Mg(C2H3O2) + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 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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