| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO2 + O2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Br + P3 = PBr3 =>
9 Br + P3 = 3 PBr3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + Na2SO4 = AlSO4 + Na =>
Al + Na2SO4 = AlSO4 + 2 Na
C13H10O + NaBH4 + CH3O = C13H12O + (CH3O)4BNa =>
2 C13H10O + NaBH4 + 4 CH3O = 2 C13H12O + (CH3O)4BNa
H2 + S = H2S =>
H2 + S = H2S
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C8H16 + F2 = HF + C =>
C8H16 + 8 F2 = 16 HF + 8 C
CO2 + SO2 + H2O = CHS + O =>
2 CO2 + 2 SO2 + H2O = 2 CHS + 9 O
C13H10O + NaBH4 + CH3O = C13H12O + (CH3O)4BNa =>
2 C13H10O + NaBH4 + 4 CH3O = 2 C13H12O + (CH3O)4BNa
C25H6 + O2 = CO2 + H2O =>
2 C25H6 + 53 O2 = 50 CO2 + 6 H2O
MnSO4 + NaOH + Br2 = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C13H10O + NaBH4 + CH3O = C13H12O + (CH3O)4BNa =>
2 C13H10O + NaBH4 + 4 CH3O = 2 C13H12O + (CH3O)4BNa
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C13H10O + NaBH4 + CH3O = C13H12O + (HO)4BNa =>
27 C13H10O + 6 NaBH4 + 26 CH3O = 29 C13H12O + 6(HO)4BNa
Fe(OH)3 + H2Po4 = Fe2(Po4)3 + H2O =>
2 Fe(OH)3 + 3 H2Po4 = Fe2(Po4)3 + 6 H2O
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C13H10O + NaBH4 + CH3O = C13H12O + (CH3O)4BNa =>
2 C13H10O + NaBH4 + 4 CH3O = 2 C13H12O + (CH3O)4BNa
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
C13H10O + NaBH4 + CH3OH = C13H12O + (CH3O)4BNa =>
4 C13H10O + NaBH4 + 4 CH3OH = 4 C13H12O + (CH3O)4BNa
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CO2 + SO2 + H2O = CHS + O2 =>
4 CO2 + 4 SO2 + 2 H2O = 4 CHS + 9 O2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + K2(NO3)2(aq) =>
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + K2(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH3 + H2SO4 = (NH4) + SO4 =>
2 NH3 + H2SO4 = 2(NH4) + SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/18
Équations équilibrées sur11/19/17
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