| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO2 + H2SO4 = CUSO4 + H2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
AGNo3 + MGCl2 = AGCl + MG(No3)2 =>
2 AGNo3 + MGCl2 = 2 AGCl + MG(No3)2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CUO2 + H2SO4 = CUSO4 + H2O2 =>
CUO2 + H2SO4 = CUSO4 + H2O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
KCLO + Fe(OH)2 + H2SO4 = KCL + Fe2(SO4)3 + H2O =>
KCLO + 2 Fe(OH)2 + 3 H2SO4 = KCL + Fe2(SO4)3 + 5 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + HOH =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HC2H3O2 + NAHCO3 = NAC2H3O2 + H2O + CO2 =>
HC2H3O2 + NAHCO3 = NAC2H3O2 + H2O + CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + NaMnO2 =>
4 MnSO4 + 6 Na2CO3 + O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
FeO3 + H2 = H2FeO3 =>
FeO3 + H2 = H2FeO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na2SO4BaCl2 = NaCl + Ba(SO4) =>
Na2SO4BaCl2 = 2 NaCl + Ba(SO4)
J2O5 + CaO = CaO5 + J2O =>
J2O5 + CaO = CaO5 + J2O
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + N2 = Mg2N2 =>
2 Mg + N2 = Mg2N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO + H2O2 = KClO2 + H2O =>
KClO + H2O2 = KClO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO2{-} + C2H3O2{-} + H{+} = NO + HCO3{-} + H2O =>
8 NO2{-} + C2H3O2{-} + 7 H{+} = 8 NO + 2 HCO3{-} + 4 H2O
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgSO4 + NaCl = HgCl2 + Na2SO4 =>
HgSO4 + 2 NaCl = HgCl2 + Na2SO4
H2SO4 + HBr = Br2 + SO2 + H2O =>
H2SO4 + 2 HBr = Br2 + SO2 + 2 H2O
K2CO3 + HClO3 = KClO3 + H2CO3 =>
K2CO3 + 2 HClO3 = 2 KClO3 + H2CO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/16
Équations équilibrées sur02/26/15
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