| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Mn(NO3)2 + Fe(NO3)3 + NH2CONH2 = MnFe2O4 + CO2 + N2 + H2O =>
3 Mn(NO3)2 + 6 Fe(NO3)3 + 20 NH2CONH2 = 3 MnFe2O4 + 20 CO2 + 32 N2 + 40 H2O
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
Na2CO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
NaClO3 + HCl = Cl2 + NaCl + H2O =>
NaClO3 + 6 HCl = 3 Cl2 + NaCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + C6H10O8 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H10O8 = 3 CO2 + 5 H2O + 2 Na3C6H5O7
C6H4 + O2 = CO2 + H20 =>
5 C6H4 + 30 O2 = 30 CO2 + H20
HNO3 + NaCl + Ag = AgCl + NaOH + NO2 =>
HNO3 + NaCl + Ag = AgCl + NaOH + NO2
LI + H2 = LIH =>
2 LI + H2 = 2 LIH
Cd + S = CdS =>
Cd + S = CdS
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CoCl2 + CuSO4 = CuCl2 + CoSO4 =>
CoCl2 + CuSO4 = CuCl2 + CoSO4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaBr + H2SO4 + NaBrO3 = Br2 + Na2SO4 + H2O =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 Na2SO4 + 3 H2O
Cr2O3 + KCLO3 + KOH = K2CrO7 + KCL + H2O =>
Cr2O3 + 3 KCLO3 + 4 KOH = 2 K2CrO7 + 3 KCL + 2 H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn2O4 + H2 = Mn2 + H2O =>
Mn2O4 + 4 H2 = Mn2 + 4 H2O
Mn2O4 + H2 = Mn + H2O =>
Mn2O4 + 4 H2 = 2 Mn + 4 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Zn3Sb2 + H2O = Zn[OH]2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn[OH]2 + 2 SbH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
Ca3N2 + Si3N4 + Be3N2 = CaBeSi2N4 =>
Ca3N2 + 2 Si3N4 + Be3N2 = 3 CaBeSi2N4
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
K2C2O4 + H2SO4 = K2SO4 + H2C2O4 =>
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/18
Équations équilibrées sur03/12/17
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