| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 KI = BaI2 + 2 KCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + I2 = Mg2I =>
4 Mg + I2 = 2 Mg2I
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8O3 + CO2 = CH2O2 + C3H6O3 =>
C3H8O3 + CO2 = CH2O2 + C3H6O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCa(CO3)2 + CO2 + H2O = Mg + Ca + HCO3 =>
MgCa(CO3)2 + 2 CO2 + 2 H2O = Mg + Ca + 4 HCO3
C5H7NO2 + O2 = CO2 + H2O + NH3 =>
C5H7NO2 + 5 O2 = 5 CO2 + 2 H2O + NH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P(s) + O2(g) = P4O10(g) =>
4 P(s) + 5 O2(g) = P4O10(g)
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/22
Équations équilibrées sur03/29/21
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