| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ag{+} + Zn = Ag + Zn{+2} =>
2 Ag{+} + Zn = 2 Ag + Zn{+2}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe{+3} + Zn = Fe + Zn{+2} =>
2 Fe{+3} + 3 Zn = 2 Fe + 3 Zn{+2}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C57H110O6 + H2 = C57H112O6 =>
C57H110O6 + H2 = C57H112O6
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
C7H4O + MgH2O = Mg4C5H12O4 + C2O =>
C7H4O + 4 MgH2O = Mg4C5H12O4 + C2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H + CL = HCL =>
H + CL = HCL
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H + CL = HCL =>
H + CL = HCL
NA + MGF2 = NAF + MG =>
2 NA + MGF2 = 2 NAF + MG
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Au + Br = Au2Br3 =>
2 Au + 3 Br = Au2Br3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
NaOH + Cl2 = NaCl + NaOCl + H2O =>
2 NaOH + Cl2 = NaCl + NaOCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
C18O2H + O2 = CO2 + H20 =>
20 C18O2H + 340 O2 = 360 CO2 + H20
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaF + CuSO4 = Na2SO4 + CuF + F2 =>
4 NaF + 2 CuSO4 = 2 Na2SO4 + 2 CuF + F2
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O2 + C2H5OH = CO2 + H2O =>
3 O2 + C2H5OH = 2 CO2 + 3 H2O
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/19
Équations équilibrées sur08/22/18
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