| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + 2 K = 2 KI + Ca
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + Cl2N = CCl4 + H12 + N6 =>
3 CH4 + 6 Cl2N = 3 CCl4 + H12 + N6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(NO3)2 + Al = Al(NO3)3 + Sr =>
3 Sr(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Sr
NH4 = N + H =>
NH4 = N + 4 H
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CH4 + N2Cl4 = CCl4 + H6 + N3 =>
3 CH4 + 3 N2Cl4 = 3 CCl4 + 2 H6 + 2 N3
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Fe2(SiO)3 + Zn = Zn(SiO) + Fe =>
Fe2(SiO)3 + 3 Zn = 3 Zn(SiO) + 2 Fe
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
PbO + H2SO4 = H2O + PbSO4 =>
PbO + H2SO4 = H2O + PbSO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KO2(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(s) + 3 O2(g)
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + N2Cl4 = CCl4 + H5 + N2 =>
5 CH4 + 5 N2Cl4 = 5 CCl4 + 4 H5 + 5 N2
CH4 + N2Cl4 = CCl4 + H4 + N2 =>
CH4 + N2Cl4 = CCl4 + H4 + N2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C + H2 = CH =>
2 C + H2 = 2 CH
C + H2 = CH2 =>
C + H2 = CH2
C25H52 + O = CO + H2O =>
C25H52 + 51 O = 25 CO + 26 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Cs2(CO3) + Na(NO3) = CsNO3 + Na2CO3 =>
Cs2(CO3) + 2 Na(NO3) = 2 CsNO3 + Na2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
Mo(OH)6 + K3PO4 = Mo(PO4)2 + KOH =>
Mo(OH)6 + 2 K3PO4 = Mo(PO4)2 + 6 KOH
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
[CuOH]2CO3 + HCl = CuCl2 + H2O + CO2 =>
[CuOH]2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/11
Équations équilibrées sur01/24/11
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