| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiS + 3 O2 = 2 NiO + 2 SO2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
Ni + V = Ni92V8 =>
92 Ni + 8 V = Ni92V8
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KCl + NANO3 = KNO3 + NACl =>
KCl + NANO3 = KNO3 + NACl
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
KI + H2SO4 = I2 + K2S + K2SO4 + H2O =>
8 KI + 4 H2SO4 = 4 I2 + K2S + 3 K2SO4 + 4 H2O
H20 + CO2 = C7H8 + O2 =>
2 H20 + 35 CO2 = 5 C7H8 + 35 O2
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
NH2Cl + NaOH = NaCl + NH2OH =>
NH2Cl + NaOH = NaCl + NH2OH
SiF4(s) + H2O(l) = HF(aq) + SiO2(s) =>
SiF4(s) + 2 H2O(l) = 4 HF(aq) + SiO2(s)
Cl + Cr(OH)3 + KOH = K2Cr2O7 + HCl + H2O =>
6 Cl + 2 Cr(OH)3 + 2 KOH = K2Cr2O7 + 6 HCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C240H90 + O2 = H2O + CO2 =>
2 C240H90 + 525 O2 = 90 H2O + 480 CO2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NH3 + C2H5Cl = N(C2H5)3 + HCl =>
NH3 + 3 C2H5Cl = N(C2H5)3 + 3 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C9H20 + O2 = CO2 + H20 =>
C9H20 + 9 O2 = 9 CO2 + H20
SO2 + NaCrO7 + H2SO4 = NaSO4 + Cr(SO4)3 + H2O =>
3 SO2 + NaCrO7 + H2SO4 = NaSO4 + Cr(SO4)3 + H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 2 K2SO4 + 14 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
AL + F2 = ALF =>
2 AL + F2 = 2 ALF
HCl + Ba(OH)2 = Ba(Cl)2 + H2O =>
2 HCl + Ba(OH)2 = Ba(Cl)2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C6H8O6 + I3{-} = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I3{-} = C6H6O6 + 3 I{-} + 2 H{+}
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
AlCl3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + PbCl2 =>
2 AlCl3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 PbCl2
C2H2 = C6H6 =>
3 C2H2 = C6H6
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/18
Équations équilibrées sur12/10/17
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