| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
CA(OH)2 + CUCL2 = CACL2 + CU(OH)2 =>
CA(OH)2 + CUCL2 = CACL2 + CU(OH)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Sr3(NO3)2 + Al2(SO4)3 = Sr(SO4) + Al(NO3) =>
Sr3(NO3)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(NO3)
CaCl2 + Cs2C2O4 = CaC2O4 + CsCl =>
CaCl2 + Cs2C2O4 = CaC2O4 + 2 CsCl
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Cu + H2NO3 = CuNO3 + NO + H2O =>
Cu + 2 H2NO3 = CuNO3 + NO + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
C6H5CHO + AgNO3 = C6H5COOH + Ag + NO2 =>
C6H5CHO + AgNO3 = C6H5COOH + Ag + NO2
Sr(OH){2} + FeCl{3} = SrCl{2} + Fe(OH){3} =>
Sr(OH){2} + FeCl{3} = SrCl{2} + Fe(OH){3}
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + NaCO3 = NaCl2 + CaCO3 =>
CaCl2 + NaCO3 = NaCl2 + CaCO3
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + OO = OFeOfeO =>
2 Fe + OO = 2 OFeOfeO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NH3 + Cl2 = HCl + NCl3 =>
NH3 + 3 Cl2 = 3 HCl + NCl3
H2SO3 + HIO3 = H2SO4 + I2 + H2O =>
5 H2SO3 + 2 HIO3 = 5 H2SO4 + I2 + H2O
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Fe(OH)3 + H3PO4 = Fe3(PO4)3 + H2O =>
3 Fe(OH)3 + 3 H3PO4 = Fe3(PO4)3 + 9 H2O
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2CO3 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2CO3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgCl + O2 + HCl = AgCl3 + H2O =>
2 AgCl + O2 + 4 HCl = 2 AgCl3 + 2 H2O
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
Fe(OH)3 + H3PO4 = Fe3(PO4)3 + H2O =>
3 Fe(OH)3 + 3 H3PO4 = Fe3(PO4)3 + 9 H2O
CuSO4 + Fe = Cu + Fe(SO4) =>
CuSO4 + Fe = Cu + Fe(SO4)
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + Cr{3+} = Cr + K{+} =>
3 K + Cr{3+} = Cr + 3 K{+}
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/14
Équations équilibrées sur05/16/13
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