| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl + KOH = OH + H + KCl =>
HCl + KOH = OH + H + KCl
Pb(NO3)2 + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2 + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaO + CH3COOH = BaCOOH + CH3O =>
BaO + CH3COOH = BaCOOH + CH3O
N + NH4NO3 = NNO3 + NH4 =>
N + NH4NO3 = NNO3 + NH4
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
NH4Cl + CH2O = CH3NH3Cl + HCOOH =>
NH4Cl + 2 CH2O = CH3NH3Cl + HCOOH
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
C5H8 + H2O = CO + H2 =>
C5H8 + 5 H2O = 5 CO + 9 H2
C2H4 + KMnO4 + H2O = C2H6O2 + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 KOH + 2 MnO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
F + H2O = HF + O =>
2 F + H2O = 2 HF + O
NaNO3 + H2SO4 = Na2SO4 + H2O + O2 + NO2 =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2 + 4 NO2
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
HNO3Mn(OH)2 = MnNO3H(OH)2 =>
HNO3Mn(OH)2 = MnNO3H(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuO3 + HCl = CuCl2 + H2O3 =>
CuO3 + 2 HCl = CuCl2 + H2O3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
(C3H6)4 + O2 = CO2 + H2O =>
(C3H6)4 + 18 O2 = 12 CO2 + 12 H2O
C11H17N5O2 + O2 = CO2 + H2O + N2 =>
4 C11H17N5O2 + 57 O2 = 44 CO2 + 34 H2O + 10 N2
BeSO3 = BeO + SO2 =>
BeSO3 = BeO + SO2
Cu{-}(Cl){2+} + Mg{2+} = Cu{2+} + Mg{-}(Cl){3+} =>
Cu{-}(Cl){2+} + Mg{2+} = Cu{2+} + Mg{-}(Cl){3+}
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
CrBr2(aq) + AgNO3(aq) = Cr(NO3)2 + AgBr =>
CrBr2(aq) + 2 AgNO3(aq) = Cr(NO3)2 + 2 AgBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2Co3 + Ca(OH)2 = LiOH + CaCo3 =>
Li2Co3 + Ca(OH)2 = 2 LiOH + CaCo3
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
MgCl2 + (NH4)Cl = MgCl + NH4Cl2 =>
MgCl2 + (NH4)Cl = MgCl + NH4Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO3 + HCl = CuCl2 + H2O3 =>
CuO3 + 2 HCl = CuCl2 + H2O3
Bi2O3 + V2O5 = BiVO4 =>
Bi2O3 + V2O5 = 2 BiVO4
HCCH + O = CO2 + H2O =>
HCCH + 5 O = 2 CO2 + H2O
HgO + H2SO4 = HgSO4 + H2O =>
HgO + H2SO4 = HgSO4 + H2O
CuO + H3O + H2O = [Cu(H2O)6]2 =>
2 CuO + 4 H3O + 6 H2O = [Cu(H2O)6]2
BaCl2(l) + NaOH(l) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(l) + 2 NaOH(l) = Ba(OH)2(s) + 2 NaCl(aq)
C12H22O11(s) + O2(g) = CO2(g) + H2O(ac) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(ac)
Mg(OH)2 + (NH4)Cl = MgCl2 + (NH4)(OH) =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2(NH4)(OH)
MgS + CuSO4 = CuS + MgSO4 =>
MgS + CuSO4 = CuS + MgSO4
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
CsF + I2 = CsI + F2 =>
2 CsF + I2 = 2 CsI + F2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 7 H2O
CuO3 + HCl = CuCl2 + H2O3 =>
CuO3 + 2 HCl = CuCl2 + H2O3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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