| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HPO3 = H2O + KPO3
V + S = VS =>
V + S = VS
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KOH(aq) + BaCrO4(aq) = K2CrO4 + Ba(OH)2 =>
2 KOH(aq) + BaCrO4(aq) = K2CrO4 + Ba(OH)2
Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
BaO2 + Ba = BaO =>
BaO2 + Ba = 2 BaO
Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2
CH3C(CH3)CH2 + KMnO4 + H2O = CH3C(OH)(CH3)CH2(OH) + MnO2 + KOH =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)CH2(OH) + 2 MnO2 + 2 KOH
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
Na2SO4 + Pb(OH)2 = PbSO4 + NaOH =>
Na2SO4 + Pb(OH)2 = PbSO4 + 2 NaOH
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + N2 =>
5 As2S3 + 28 HNO3 + 16 H2O = 10 H3AsO4 + 15 H2SO4 + 14 N2
Fe(NO2)3 + NH4OH = Fe(OH) + NH4(NO2)3 =>
Fe(NO2)3 + NH4OH = Fe(OH) + NH4(NO2)3
FeCl3 + (NH4)2SO3 = Fe2(SO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4Cl
SeO2 + O2 = SeO3 =>
2 SeO2 + O2 = 2 SeO3
CaCl2 + NH3 = CaH2 + NCl3 =>
3 CaCl2 + 2 NH3 = 3 CaH2 + 2 NCl3
FeSO4 + Fe(OH)3 = Fe2(SO4)3 + Fe(OH)2 =>
3 FeSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Fe(OH)2
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{2-} + 24 H2S + 64 H{+} = 16 Cr{3+} + 3 S8 + 56 H2O
C2Cl4 + H2 = HCl + C2H6 =>
C2Cl4 + 5 H2 = 4 HCl + C2H6
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O =>
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
(NH4)2HPO4 + H2O = (NH4)2H2PO4 + OH =>
(NH4)2HPO4 + H2O = (NH4)2H2PO4 + OH
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
KBrO + MnCl2 + KOH = MnO2 + KCl + KBr + H2O =>
KBrO + MnCl2 + 2 KOH = MnO2 + 2 KCl + KBr + H2O
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
CoCO3*6H2O + HCl + NH3 + O2 = (Co(NH3)5Cl)Cl2 + CO2 + H2O =>
4 CoCO3*6H2O + 12 HCl + 20 NH3 + O2 = 4(Co(NH3)5Cl)Cl2 + 4 CO2 + 30 H2O
C6H12O6(s) + O2 = CO2(g) + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O
HClO4 + CH3NH2 = ClO4 + CH3NH3 =>
HClO4 + CH3NH2 = ClO4 + CH3NH3
Ba3N2(aq) + H2O(l) = Ba(OH)2(aq) + NH3(aq) =>
Ba3N2(aq) + 6 H2O(l) = 3 Ba(OH)2(aq) + 2 NH3(aq)
AsS + O = SO + AsO =>
AsS + 2 O = SO + AsO
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
FeCl + LiOH = FeOH + LiCl =>
FeCl + LiOH = FeOH + LiCl
H3P = H2 + P =>
2 H3P = 3 H2 + 2 P
O2 + Ba(NO2)2 = BaO + NO2 =>
O2 + 2 Ba(NO2)2 = 2 BaO + 4 NO2
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CaO(s) + H2O(g) = Ca(OH)2(aq) =>
CaO(s) + H2O(g) = Ca(OH)2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H8 + SO4{2-} + H2O = HCO3{-} + HS{-} + H{+} =>
2 C7H8 + 9 SO4{2-} + 6 H2O = 14 HCO3{-} + 9 HS{-} + 5 H{+}
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Li + P = Li33P =>
33 Li + P = Li33P
NaHCO3 + CaCl2 = Ca(HCO3)2 + NaCl =>
2 NaHCO3 + CaCl2 = Ca(HCO3)2 + 2 NaCl
CH4 + NaH = C + NaH5 =>
CH4 + NaH = C + NaH5
Cl + NaF = NaCl + F =>
Cl + NaF = NaCl + F
Br2 + K2SO3 + H2O = H2SO4 + KBr =>
Br2 + K2SO3 + H2O = H2SO4 + 2 KBr
BaBr2 + HNO3 = Ba(NO3)2 + HBr =>
BaBr2 + 2 HNO3 = Ba(NO3)2 + 2 HBr
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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