| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MgBr2 + NaCl = MgCl2 + NaBr =>
MgBr2 + 2 NaCl = MgCl2 + 2 NaBr
CH4N2O + C6H12O6 + C2H5OH + H2SO4 = C23H32N2OS + H2O =>
6 CH4N2O + 5 C6H12O6 + 51 C2H5OH + 6 H2SO4 = 6 C23H32N2OS + 105 H2O
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na2S2O4 + HCl = NaCl + SO2 + S + H2O =>
2 Na2S2O4 + 4 HCl = 4 NaCl + 3 SO2 + S + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O = H2 + Fe2O4 =>
2 Fe + 4 H2O = 4 H2 + Fe2O4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
CH4N2O + C2H6O + H2SO4 + S = C5H7NOS2 + H2O =>
6 CH4N2O + 27 C2H6O + 10 H2SO4 + 14 S = 12 C5H7NOS2 + 61 H2O
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb3O4 + Cl{-} + H{+} = Pb{2+} + Cl2 + H2O =>
Pb3O4 + 2 Cl{-} + 8 H{+} = 3 Pb{2+} + Cl2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4N2O + C2H6O + H2O2 + S = C5H7NOS2 + H2O =>
2 CH4N2O + 9 C2H6O + 10 H2O2 + 8 S = 4 C5H7NOS2 + 27 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Na2S2O3 + HCl = S8 + NaCl + H2O + SO2 =>
8 Na2S2O3 + 16 HCl = S8 + 16 NaCl + 8 H2O + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4N2O + C2H6O + C11H12O11 + S = C5H7NOS2 + H2O =>
32 CH4N2O + 89 C2H6O + 10 C11H12O11 + 128 S = 64 C5H7NOS2 + 167 H2O
Cr(OH)3 + IO3{-} + H{+} = Cr(OH)4{2+} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 H{+} = 2 Cr(OH)4{2+} + I{-} + H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4N2O + C2H6O + C6H8O7 + S = C5H7NOS2 + H2O =>
18 CH4N2O + 51 C2H6O + 10 C6H8O7 + 72 S = 36 C5H7NOS2 + 103 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CO2 + C = CO =>
CO2 + C = 2 CO
CH4N2O + C6H12O6 + C2H5OH = C11H12N2O2 + H2O =>
6 CH4N2O + 7 C6H12O6 + 9 C2H5OH = 6 C11H12N2O2 + 45 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/21
Équations équilibrées sur06/26/20
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