| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 + KOH = HCO2K + H2O
C2H5N(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 C2H5N(s) + 17 O2(g) = 8 CO2(g) + 10 H2O(l) + 4 NO2(g)
C31H64 + O2 = H2O + CO2 =>
C31H64 + 47 O2 = 32 H2O + 31 CO2
FeS + O2 = Fe2O3 + SO4 =>
4 FeS + 11 O2 = 2 Fe2O3 + 4 SO4
Pb(NO3)2 = PbO + N02 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N02 + 5 O2
C8H6O3 + CH3CO2H = C9H8O4 =>
2 C8H6O3 + CH3CO2H = 2 C9H8O4
OH + HCl = Cl2 + H2O =>
2 OH + 2 HCl = Cl2 + 2 H2O
CuSO4 + H2O = CuSH2 + O6 =>
6 CuSO4 + 6 H2O = 6 CuSH2 + 5 O6
C2H5OH + HNO3 = C2H5NO2 + CO2 + H2 =>
5 C2H5OH + 3 HNO3 = 3 C2H5NO2 + 4 CO2 + 9 H2
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
HOOH = H2 + O2 =>
HOOH = H2 + O2
Na + Hg2CO3 = Na(Hg) + CO3 =>
2 Na + Hg2CO3 = 2 Na(Hg) + CO3
Br2(aq) + NaCl(aq) = Cl(aq) + NaBr(aq) =>
Br2(aq) + 2 NaCl(aq) = 2 Cl(aq) + 2 NaBr(aq)
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
K(Al(OH)4) + H2C2O4*2H2O + KOH = K3(Al(C2O4)3)*3H2O + H2O =>
K(Al(OH)4) + 3 H2C2O4*2H2O + 2 KOH = K3(Al(C2O4)3)*3H2O + 9 H2O
Ca{2} + Cl{-} = CaCl2 =>
Ca{2} + 2 Cl{-} = CaCl2
C7H5N2 + O2 = CO2 + H2O + NO =>
4 C7H5N2 + 37 O2 = 28 CO2 + 10 H2O + 8 NO
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
CuCl2(aq) + K2CrO4(aq) = CuCrO4 + KCl =>
CuCl2(aq) + K2CrO4(aq) = CuCrO4 + 2 KCl
Na2SO3 + H2SO4 = SO + H2O + Na2SO4 =>
2 Na2SO3 + H2SO4 = SO + H2O + 2 Na2SO4
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb2S + Pb(NO3)2 = RbNO3 + PbS =>
Rb2S + Pb(NO3)2 = 2 RbNO3 + PbS
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
PbO2(heat) = PbO + O2 =>
2 PbO2(heat) = 2 PbO + O2
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + H2SO4 = ZnSO3 + H2O =>
Zn + H2SO4 = ZnSO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + NaOH + O2 = NaNO2 + H2O =>
4 NO + 4 NaOH + O2 = 4 NaNO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O1 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O1
HCl(aq)NaOH(aq) = NaCl(s)H2O(l) =>
HCl(aq)NaOH(aq) = NaCl(s)H2O(l)
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
Pb(NO3)2 + SBr2 = S(NO3)2 + PbBr2 =>
Pb(NO3)2 + SBr2 = S(NO3)2 + PbBr2
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
Bi = Bi3 =>
3 Bi = Bi3
Mg(NO3)2 + KOH = K(NO3)2 + MgOH =>
Mg(NO3)2 + KOH = K(NO3)2 + MgOH
Al2(SO4)3 + bariumchloride = AlCl3 + bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
K(s) + O2 = KO2(s) =>
K(s) + O2 = KO2(s)
Cu(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Cu =>
Cu(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Cu
P4 + O = P4O6 =>
P4 + 6 O = P4O6
HF + K2SO4 = H2SO4 + KF =>
2 HF + K2SO4 = H2SO4 + 2 KF
SO3 + H2O = HSO3 + HO =>
SO3 + H2O = HSO3 + HO
Al(OH)3 + (HCl) = AlCl3 + H2O =>
Al(OH)3 + 3(HCl) = AlCl3 + 3 H2O
KMnO4 + H2SO4 + CH3O = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 10 CH3O = K2SO4 + 2 MnSO4 + 5 CH3COOH + 8 H2O
Ti(NO3)3 = O2 + Ti(NO2)3 =>
2 Ti(NO3)3 = 3 O2 + 2 Ti(NO2)3
ZnO + V2O5 = Zn3(VO4)2 =>
3 ZnO + V2O5 = Zn3(VO4)2
P + O*2 = P*2O*5 =>
P + 2 O*2 = P*2O*5
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l) =>
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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