| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7COOH + 2 Na = 2(C3H7COO)Na + H2
AlCl3 + Mg(OH)2 = Al(OH)3 + MgCl2 =>
2 AlCl3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCl2
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O
Pr6O11 + HCl = PrCl3 + PrO2 + H2O =>
Pr6O11 + 6 HCl = 2 PrCl3 + 4 PrO2 + 3 H2O
NHO3 + Zn = Zn(NO3)2 + NH4(NO3) + H2O =>
10 NHO3 + 4 Zn = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
HNO3(aq) + Li2CO3(aq) = LiNO3(aq) + LiHCO3(aq) =>
HNO3(aq) + Li2CO3(aq) = LiNO3(aq) + LiHCO3(aq)
AgI + Na2S2O3 = AgS2O3 + Na2I =>
AgI + Na2S2O3 = AgS2O3 + Na2I
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
C10H15N + O = CO2 + H2O + N =>
2 C10H15N + 55 O = 20 CO2 + 15 H2O + 2 N
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
HBr(aq) + Rb(s) = RbBr(aq) + H(aq) =>
HBr(aq) + Rb(s) = RbBr(aq) + H(aq)
AlBr3 + Na2SO3 = Al2(SO3)3 + NaBr =>
2 AlBr3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaBr
C4H10O + H2O2 = C8H18O2 + H2O =>
2 C4H10O + H2O2 = C8H18O2 + 2 H2O
AgCl(s) + Br{-}(aq) = AgBr(s) + Cl{-}(aq) =>
AgCl(s) + Br{-}(aq) = AgBr(s) + Cl{-}(aq)
U + HCl = UCl4 + H2 =>
U + 4 HCl = UCl4 + 2 H2
Al + SO3 = Al2O3 + SO =>
4 Al + 3 SO3 = 2 Al2O3 + 3 SO
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Ce(SO4)2 + C2O4H2 = Ce2(SO4)3 + H2(SO4) + CO2 =>
2 Ce(SO4)2 + C2O4H2 = Ce2(SO4)3 + H2(SO4) + 2 CO2
NaHS + H2O = H2S + NaOH =>
NaHS + H2O = H2S + NaOH
Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2
C8H10O2N4 + O2 = CO2 + H2O + NO2 =>
2 C8H10O2N4 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
C2H6 + Br = C2H5Br + HBr =>
C2H6 + 2 Br = C2H5Br + HBr
AI2(CO3)3(aq) + MgSO4(aq) = MgCO3(aq) + AI2(SO4)3(aq) =>
AI2(CO3)3(aq) + 3 MgSO4(aq) = 3 MgCO3(aq) + AI2(SO4)3(aq)
Al + PbF4 = Pb + AlF3 =>
4 Al + 3 PbF4 = 3 Pb + 4 AlF3
K2CO3 + Ca = CaCO3 + K =>
K2CO3 + Ca = CaCO3 + 2 K
Br2 + HF = HBr + F =>
Br2 + 2 HF = 2 HBr + 2 F
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
Al + H = AlH =>
Al + H = AlH
Ar + O = ArO2 =>
Ar + 2 O = ArO2
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
K2SO4 + Al2(SO4)3 + H2O = K2SO4Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3 + 24 H2O = K2SO4Al2(SO4)3*24H2O
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + Sn2O3 + H2O =>
24 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 12 Sn2O3 + 24 H2O
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3(s) =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3(s)
S2O3 + H2SO4 = SO2 + H2O =>
S2O3 + H2SO4 = 3 SO2 + H2O
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Cs + S8 = CsS =>
8 Cs + S8 = 8 CsS
Al + B = AlB =>
Al + B = AlB
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Li2O + SO2 = Li2S + O2 =>
2 Li2O + 2 SO2 = 2 Li2S + 3 O2
K3PO4(aq) + Pb(NO3)2(aq) = KNO3 + Pb3(PO4)2 =>
2 K3PO4(aq) + 3 Pb(NO3)2(aq) = 6 KNO3 + Pb3(PO4)2
SiF4 + NH4OH = SiO2 + NH4F + H2O =>
SiF4 + 4 NH4OH = SiO2 + 4 NH4F + 2 H2O
H2SO4 + HBrO3 + KI = K2SO4 + KBr + I + H2O =>
5 H2SO4 + 2 HBrO3 + 12 KI = 5 K2SO4 + 2 KBr + 12 I + 6 H2O
Ba(s) + H2(g) = BaH2(s) =>
Ba(s) + H2(g) = BaH2(s)
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(s) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(s)
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + 2 H2O(l)
Mg2 + CuCl2 = Cu2 + MgCl2 =>
Mg2 + 2 CuCl2 = Cu2 + 2 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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