| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 H2O
UO3 + HNO3 = H2O + UO2(NO3)2 =>
UO3 + 2 HNO3 = H2O + UO2(NO3)2
C9H10O4 + C2H8N2 = C9H10O3C9H10O3C2H4N2 + H2O =>
2 C9H10O4 + C2H8N2 = C9H10O3C9H10O3C2H4N2 + 2 H2O
Ga + N2 = Ga3N3 =>
6 Ga + 3 N2 = 2 Ga3N3
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
C6H13OH + HBr = H2O + C6H13Br =>
C6H13OH + HBr = H2O + C6H13Br
H2O + Fe3O4 = Fe(OH)2 + Fe(OH)3 =>
4 H2O + Fe3O4 = Fe(OH)2 + 2 Fe(OH)3
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
CH3CH2N2O + O2 = CO + H2O + N =>
4 CH3CH2N2O + 7 O2 = 8 CO + 10 H2O + 8 N
CuCO3*Cu(OH)2 + C = Cu + CO2 + H2O =>
CuCO3*Cu(OH)2 + C = 2 Cu + 2 CO2 + H2O
CH18O05N02 + O2 = CO2 + HNO3 + H2O =>
2 CH18O05N02 + 11 O2 = 2 CO2 + 4 HNO3 + 16 H2O
C14 + O2 = CO =>
C14 + 7 O2 = 14 CO
C8H7NO2 + NaCl = C8H6NO2Na + HCl =>
C8H7NO2 + NaCl = C8H6NO2Na + HCl
NaHCO3 + C7H6O2 = NaC7H5O2 + H2O + CO2 =>
NaHCO3 + C7H6O2 = NaC7H5O2 + H2O + CO2
HNO3 + Br = H2O + NO + HBrO3 =>
5 HNO3 + 3 Br = H2O + 5 NO + 3 HBrO3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
FeS + HBr = FeH + SBr =>
FeS + HBr = FeH + SBr
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
C3H8 + Cl2 = C2Cl2 + HCl =>
2 C3H8 + 11 Cl2 = 3 C2Cl2 + 16 HCl
Na2SO4 + Pb(NO2)2 = NaNO2 + SO4Pb =>
Na2SO4 + Pb(NO2)2 = 2 NaNO2 + SO4Pb
Ba(NO3)2 + TiO2 = BaTiO3 + NO2 + O2 =>
2 Ba(NO3)2 + 2 TiO2 = 2 BaTiO3 + 4 NO2 + O2
K2CO3(aq) + Ba(NO3)2(aq) = BaCO3(aq) + KNO3(aq) =>
K2CO3(aq) + Ba(NO3)2(aq) = BaCO3(aq) + 2 KNO3(aq)
Pb + SCN = PbSCN =>
Pb + SCN = PbSCN
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
VCO3 + HCl = VCl2 + CO2 + H2O =>
VCO3 + 2 HCl = VCl2 + CO2 + H2O
FePO3 = PFeO3 =>
FePO3 = PFeO3
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
Ca(NO3)2 + HBr = HNO3 + CaBr2 =>
Ca(NO3)2 + 2 HBr = 2 HNO3 + CaBr2
CH3COOH + NaHCO3 = H2O + CO2 + CH3COONa =>
CH3COOH + NaHCO3 = H2O + CO2 + CH3COONa
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K3N = K + N2 =>
2 K3N = 6 K + N2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
VCl4 + H2O = VO2 + HCl =>
VCl4 + 2 H2O = VO2 + 4 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl(aq) + Na2SO4(aq)
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
HClO3 + C = HCl + CO2 =>
2 HClO3 + 3 C = 2 HCl + 3 CO2
HBr + Mg(oh)2 = MgBr2 + H2 =>
4 HBr + Mg(oh)2 = 2 MgBr2 + 2 H2
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
NaI(aq) + PbNO3(aq) = NaPb + INO3 =>
NaI(aq) + PbNO3(aq) = NaPb + INO3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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