| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + Fe(NO3)2 + C6H8O7 = 4 NO2 + SrFeO3 + 4 CO2 + 2 CH4
C7H7NO2 + O2 = NO2 + CO2 + H2O =>
4 C7H7NO2 + 35 O2 = 4 NO2 + 28 CO2 + 14 H2O
P4 + O + H2O = H2PO4 =>
P4 + 12 O + 4 H2O = 4 H2PO4
C7H8 + Na2S2O8 + H2O = CO2 + HSO4 + Na =>
C7H8 + 18 Na2S2O8 + 14 H2O = 7 CO2 + 36 HSO4 + 36 Na
[Ni(NH3)6]NO3 + H2SO4 + H2O = (NH4)2SO4*NiSO4*H2O + NH4NO3 + NH3 =>
8[Ni(NH3)6]NO3 + 16 H2SO4 + 5 H2O = 8(NH4)2SO4*NiSO4*H2O + 7 NH4NO3 + 26 NH3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Hg + CrO4 = Hg2CrO4 =>
2 Hg + CrO4 = Hg2CrO4
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g)
C8H18 + H2O = H2 + CO =>
C8H18 + 8 H2O = 17 H2 + 8 CO
H2CCHCH2CH3 + KMnO4 + H2O = CH3CH2CH(OH)CH2OH + KOH + MnO2 =>
3 H2CCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CH(OH)CH2OH + 2 KOH + 2 MnO2
Na2S2O5 + I2 + H2O = H2SO4 + NaI + HI =>
Na2S2O5 + 2 I2 + 3 H2O = 2 H2SO4 + 2 NaI + 2 HI
W2O3 + H2O = W(OH)3 =>
W2O3 + 3 H2O = 2 W(OH)3
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
Al + NaOH + NaNO2 + H2O = NH3 + Na3[Al(OH)6] =>
2 Al + 5 NaOH + NaNO2 + 5 H2O = NH3 + 2 Na3[Al(OH)6]
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
H2SO4 + CuCO3*Cu(OH)2 = CuSO4 + CO2 + H2O =>
2 H2SO4 + CuCO3*Cu(OH)2 = 2 CuSO4 + CO2 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na2S2O3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq) + S8(s) =>
8 Na2S2O3(aq) + 16 HCl(aq) = 8 SO2(g) + 8 H2O(l) + 16 NaCl(aq) + S8(s)
Mg + H2O + NH4Cl = (NH3*H2O) + MgCl2 + H2 =>
Mg + 2 H2O + 2 NH4Cl = 2(NH3*H2O) + MgCl2 + H2
CaI + Cu(NO3)2 = CuI + I2 + CaNO3 =>
4 CaI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 CaNO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al + AgOH = Ag + Al(OH)3 =>
Al + 3 AgOH = 3 Ag + Al(OH)3
Ni(NO3)2*6H2O + NaNCS = Ni(NCS)2*6H2O + NaNO3 =>
Ni(NO3)2*6H2O + 2 NaNCS = Ni(NCS)2*6H2O + 2 NaNO3
CH3CH(CH3)CH2C(CH3)2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH2C(CH3)2CH3 + 25 O2 = 16 CO2 + 18 H2O
FeNO3 + K2FeCN6 = KFeFeCN6 + KNO3 =>
FeNO3 + K2FeCN6 = KFeFeCN6 + KNO3
PbI2 + CH3COOK = (CH3COO)2Pb + KI =>
PbI2 + 2 CH3COOK = (CH3COO)2Pb + 2 KI
C7H6O3 + C6O3H10 = C3H6O2 + C10H10O4 =>
C7H6O3 + C6O3H10 = C3H6O2 + C10H10O4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4Ac + H2O = NH3 + H3O + Ac =>
NH4Ac + H2O = NH3 + H3O + Ac
HClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O =>
2 HClO3 + 10 FeSO4 + 5 H2SO4 = Cl2 + 5 Fe2(SO4)3 + 6 H2O
NO + NO2 + NaOH = NaNO2 + H2O =>
NO + NO2 + 2 NaOH = 2 NaNO2 + H2O
CuSO4 + Na2SO3 + H2O = CuSO3*Cu2SO3*2H2O + Na2SO4 + H2SO4 =>
3 CuSO4 + 3 Na2SO3 + 3 H2O = CuSO3*Cu2SO3*2H2O + 3 Na2SO4 + H2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
BaN2O6 + KF + NH4Cl = Ba3N2 + KCl + H2O + F2 + N2 =>
6 BaN2O6 + 18 KF + 18 NH4Cl = 2 Ba3N2 + 18 KCl + 36 H2O + 9 F2 + 13 N2
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6O + Ag(NH3)2OH = Ag + C3H6O2 + H2O + NH3 =>
C3H6O + 2 Ag(NH3)2OH = 2 Ag + C3H6O2 + H2O + 4 NH3
SiO2 + HF = (H2O)2 + SiF4 =>
SiO2 + 4 HF = (H2O)2 + SiF4
H{+} + Cr2O7{2-} + C2H6OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 2 C2H6OH = 2 Cr{3+} + 2 C2H4O + 7 H2O
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
CO2 + NaNO3 = NaCO3 + NO2 =>
CO2 + NaNO3 = NaCO3 + NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
K2S2O3 + KOH + O2 = K2SO4 + H2O =>
K2S2O3 + 2 KOH + 2 O2 = 2 K2SO4 + H2O
Pb + H2S2O7 = PbSO4 + SO3 + H2 =>
Pb + H2S2O7 = PbSO4 + SO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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