| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNO3
(Pb(NO3)2) + Na2SO4 = PbSO4 + NaNO3 =>
(Pb(NO3)2) + Na2SO4 = PbSO4 + 2 NaNO3
F + CuCl = FCl + Cu =>
F + CuCl = FCl + Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgO + HCl = AgCl + OH =>
AgO + HCl = AgCl + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PtNO3 = Pt + NO2 + O2 =>
2 PtNO3 = 2 Pt + 2 NO2 + O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe(s) + Pb(NO3)2(aq) = Pb + FeNO3 =>
2 Fe(s) + Pb(NO3)2(aq) = Pb + 2 FeNO3
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O + NO = NH3 + O2 =>
6 H2O + 4 NO = 4 NH3 + 5 O2
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 43 K2SO4 + 28 H2O
FeZn + HCl = H + FeCl2 + Zn =>
FeZn + 2 HCl = 2 H + FeCl2 + Zn
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
Al(OH)3 + SO4 = Al2(SO4)3 + OH =>
2 Al(OH)3 + 3 SO4 = Al2(SO4)3 + 6 OH
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
Ca(OH)2 + Fe2O3 = CaO + Fe(OH)3 =>
3 Ca(OH)2 + Fe2O3 = 3 CaO + 2 Fe(OH)3
SO4 + HI = H2S + I2 + H2O =>
SO4 + 10 HI = H2S + 5 I2 + 4 H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
FeCl3 + Cr(KO2)2 = Fe(KO2)2 + Cr + Cl2 =>
2 FeCl3 + 2 Cr(KO2)2 = 2 Fe(KO2)2 + 2 Cr + 3 Cl2
Ag(NH3)2 + Cl + H2O = AgCl + NH4OH =>
Ag(NH3)2 + Cl + 2 H2O = AgCl + 2 NH4OH
Mg(NO3)2Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2Na2SO4 = MgSO4 + 2 NaNO3
Pb(NO3)2(t) = PbO + NO2 + O2 =>
2 Pb(NO3)2(t) = 2 PbO + 4 NO2 + O2
MnO2 + NaCl = MnCl2 + Na2O2 =>
MnO2 + 2 NaCl = MnCl2 + Na2O2
CH3COOC3H7 + H2O = CH3COOH + C3H7OH =>
CH3COOC3H7 + H2O = CH3COOH + C3H7OH
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
HNO3 + HS = NO2 + H2O + S =>
HNO3 + HS = NO2 + H2O + S
MgNCl = NMgCl =>
MgNCl = NMgCl
B2H6 + HCl = B2H5Cl + H2 =>
B2H6 + HCl = B2H5Cl + H2
SO + H2 = S + H2O =>
SO + H2 = S + H2O
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + KNO3 + SO2 =>
2 Fe(NO3)3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 SO2
C6H5COOH + CH3CH2OH = C6H5CH2COCH3 + H2O =>
10 C6H5COOH + 19 CH3CH2OH = 12 C6H5CH2COCH3 + 27 H2O
HBr + CrS = HCr + BrS =>
HBr + CrS = HCr + BrS
NaHSO3 + O2 = NaHSO4 =>
2 NaHSO3 + O2 = 2 NaHSO4
H2O + AsO4 = AsO3 + OH =>
H2O + AsO4 = AsO3 + 2 OH
FeZn + HCl = H + FeCl2 + Zn =>
FeZn + 2 HCl = 2 H + FeCl2 + Zn
Ca(NO3)2 + C10H14O5V + HNO3 = CaVO3 + H2O + CO2 + N2 =>
5 Ca(NO3)2 + 5 C10H14O5V + 38 HNO3 = 5 CaVO3 + 54 H2O + 50 CO2 + 24 N2
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na + Fe(NO3)3 = NaNO3 + Fe =>
3 Na + Fe(NO3)3 = 3 NaNO3 + Fe
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
C + MgO = MgCO =>
C + MgO = MgCO
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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