| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
NH4Br + H2O = NH3Br + H3O =>
NH4Br + H2O = NH3Br + H3O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
F + Ca = CaF2 =>
2 F + Ca = CaF2
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HCl(aq) + NH3(aq) = NH4Cl(aq) =>
HCl(aq) + NH3(aq) = NH4Cl(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
Pb + NO3 = PbNO3 =>
Pb + NO3 = PbNO3
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
AgCl + NaOH = Ag + NaCl + H2O + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 4 NaCl + 2 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
AgCl + NaOH = Ag + NaCl + H2O + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 4 NaCl + 2 H2O + O2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Hg2(C2H3O2)2 + KCl = Hg2Cl2 + KC2H3O2 =>
Hg2(C2H3O2)2 + 2 KCl = Hg2Cl2 + 2 KC2H3O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
CH2CHCHCH2 + KMnO4 + HOH = CH2OHCHOHCHOHCH2OH + KOH + MnO2 =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 HOH = 3 CH2OHCHOHCHOHCH2OH + 4 KOH + 4 MnO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO2 + H2SO4 = KNO3 + SO2 + H2O =>
KNO2 + H2SO4 = KNO3 + SO2 + H2O
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
HNO3 + Mg(ClO2)2 = Mg(NO3)2 + HClO2 =>
2 HNO3 + Mg(ClO2)2 = Mg(NO3)2 + 2 HClO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Cl2 + NaOH = NaClO + H2O + NaCl =>
Cl2 + 2 NaOH = NaClO + H2O + NaCl
Cd + CH3COOH = Cd(CH3COO)2 + H2 =>
Cd + 2 CH3COOH = Cd(CH3COO)2 + H2
KNO2 + HCl = Cl2 + NO + KCl + H2O =>
2 KNO2 + 4 HCl = Cl2 + 2 NO + 2 KCl + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
AgCl + NaOH = Ag + NaCl + H2O + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 4 NaCl + 2 H2O + O2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
C6H8O7 + NaHCO3 = H2O + Na3C6H5O7 + CO2 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + Na3C6H5O7 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/19
Équations équilibrées sur06/20/18
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