| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C6H8 + Br2 = C6H7Br + HBr =>
C6H8 + Br2 = C6H7Br + HBr
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
FeCl2 + HCl + K2Cr2O7 = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCO3 + PO4 + H2O = Ca3(PO4)2 + CO2 + OH =>
3 CaCO3 + 2 PO4 + 3 H2O = Ca3(PO4)2 + 3 CO2 + 6 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
KCr(SO4)2 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 + K2SO4 =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4 + K2SO4
NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
CaCO3 + PO4 + H2O = Ca3(PO4)2 + CO2 + OH =>
3 CaCO3 + 2 PO4 + 3 H2O = Ca3(PO4)2 + 3 CO2 + 6 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2 + HgI =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2 + 2 HgI
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
HCl + C2H4 = C2H5Cl =>
HCl + C2H4 = C2H5Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeBr2 + Cl2 = FeCl3 + Br2 =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 2 Br2
N2 + O2 = NO =>
N2 + O2 = 2 NO
KF + HBr = HF + KBr =>
KF + HBr = HF + KBr
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaCl2 + K = KCl + Ca =>
CaCl2 + 2 K = 2 KCl + Ca
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
Pb + Na + C2H5CI = Pb(C2H5)4 + NaCI =>
Pb + 4 Na + 4 C2H5CI = Pb(C2H5)4 + 4 NaCI
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Al(OH)3 + H2Sio3 = Al2(Sio3)3 + H2O =>
2 Al(OH)3 + 3 H2Sio3 = Al2(Sio3)3 + 6 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
Zn(oh)2 + AlCl3 = ZnCl2 + Al(oh)3 =>
9 Zn(oh)2 + 12 AlCl3 = 18 ZnCl2 + 4 Al(oh)3
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NaIO3 + AgNO3 = NaNO3 + AgIO3 =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2 + Hg2I =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2 + Hg2I
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C2Cl4 + Cl2 = C2Cl6 =>
C2Cl4 + Cl2 = C2Cl6
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/16
Équations équilibrées sur10/28/15
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