| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
H + Cl = HCl =>
H + Cl = HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
C6H5N2H3*HCl + NaC2H3O2 = C6H5N2H3 + HC2H3O2 + NaCl =>
C6H5N2H3*HCl + NaC2H3O2 = C6H5N2H3 + HC2H3O2 + NaCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(g) + 8 CO2(g)
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
IO2F + BrF3 = IF5 + Br2 + O2 =>
6 IO2F + 10 BrF3 = 6 IF5 + 5 Br2 + 6 O2
Cl2 + Al = AlCl2 =>
Cl2 + Al = AlCl2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
Ba + S = BaS =>
Ba + S = BaS
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
KCL + H2 = K + HCL =>
2 KCL + H2 = 2 K + 2 HCL
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
I2(aq) + S2O3{2-} = S4O6{2-}(aq) + I{-}(aq) =>
I2(aq) + 2 S2O3{2-} = S4O6{2-}(aq) + 2 I{-}(aq)
C9H20 + O2 = C + H2O =>
C9H20 + 5 O2 = 9 C + 10 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba + S = BaS =>
Ba + S = BaS
Cu(NO3)2 + NH2CH2CO2 = [Cu(NH2CH2CO2)2] + NO3 =>
Cu(NO3)2 + 2 NH2CH2CO2 = [Cu(NH2CH2CO2)2] + 2 NO3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
C + O2 = CO =>
2 C + O2 = 2 CO
H2CrO4 + H2O = H3O{+} + CrO4{2-} =>
H2CrO4 + 2 H2O = 2 H3O{+} + CrO4{2-}
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
UO3 + BrF3 = UF4 + Br2 + O2 =>
6 UO3 + 8 BrF3 = 6 UF4 + 4 Br2 + 9 O2
sodiumnitrate + sulfuricacid = Sodiumsulfate + nitricacid =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Br2 + NaOH = NaBrO3 + NaBr + H20 =>
30 Br2 + 60 NaOH = 20 NaBrO3 + 40 NaBr + 3 H20
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C10H22 + O2 = CO + H20 =>
10 C10H22 + 50 O2 = 100 CO + 11 H20
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S + O2 + H2O = Na2S2O3 + NaOH =>
2 Na2S + 2 O2 + H2O = Na2S2O3 + 2 NaOH
NH4ClO4 + P = H3PO4 + Cl2 + N2 + H2O =>
10 NH4ClO4 + 8 P = 8 H3PO4 + 5 Cl2 + 5 N2 + 8 H2O
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/14
Équations équilibrées sur09/21/13
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