| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 H2SO4 = 3 SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgNO3 + Al = Al(NO3) + Ag =>
AgNO3 + Al = Al(NO3) + Ag
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgO(aq) + NaI(aq) = HgI2(s) + Na2O(aq) =>
HgO(aq) + 2 NaI(aq) = HgI2(s) + Na2O(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C8H9NO2 + Br2 = C8H7Br2NO2 + HBr =>
C8H9NO2 + 2 Br2 = C8H7Br2NO2 + 2 HBr
Yb + Mn + Sb = Yb14MnSb11 =>
14 Yb + Mn + 11 Sb = Yb14MnSb11
CH3CH2OH + MnO4{-} + H{+} = CH3CHO + Mn2{+} + H2O =>
13 CH3CH2OH + 4 MnO4{-} + 6 H{+} = 13 CH3CHO + 2 Mn2{+} + 16 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH3CH2OH + MnO4{-} + H{+} = CH3CHO + Mn2{+} + H2O =>
13 CH3CH2OH + 4 MnO4{-} + 6 H{+} = 13 CH3CHO + 2 Mn2{+} + 16 H2O
H2So4 + NaCl = HCl + Na2So4 =>
H2So4 + 2 NaCl = 2 HCl + Na2So4
CH3CH2OH + MnO4{-} + H{+} = CH3CHO + Mn2{+} + H2O =>
13 CH3CH2OH + 4 MnO4{-} + 6 H{+} = 13 CH3CHO + 2 Mn2{+} + 16 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CA + CuSO4 = CASO4 + Cu =>
CA + CuSO4 = CASO4 + Cu
CU + HCl = CUCl + H2 =>
2 CU + 2 HCl = 2 CUCl + H2
CH3CHO + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 CH3CHO + 4 MnO4{-} + 6 H{+} = 13 CH3COOH + 2 Mn2{+} + 3 H2O
K2FeO4 + NH3 = N2 + KOH + Fe2O3 + H2O =>
2 K2FeO4 + 2 NH3 = N2 + 4 KOH + Fe2O3 + H2O
CH3CHO + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 CH3CHO + 4 MnO4{-} + 6 H{+} = 13 CH3COOH + 2 Mn2{+} + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
NH3*480H2O + C12H22O11 = C12H16N2 + CO2 + H2O =>
48 NH3*480H2O + 29 C12H22O11 = 24 C12H16N2 + 60 CO2 + 23239 H2O
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
C + H2SO4 = CO2 + H20 + SO2 =>
10 C + 10 H2SO4 = 10 CO2 + H20 + 10 SO2
KMnO4 + NaClO2 + H2O = MnO2 + NaClO4 + KOH =>
4 KMnO4 + 3 NaClO2 + 2 H2O = 4 MnO2 + 3 NaClO4 + 4 KOH
NaCl + H2SO4 = H{+} + Cl{-} + Na2SO4 =>
2 NaCl + H2SO4 = 2 H{+} + 2 Cl{-} + Na2SO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
S + HNO3 = SO2 + N2 + H2O =>
5 S + 4 HNO3 = 5 SO2 + 2 N2 + 2 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Rb + Br2 = RbBr2 =>
Rb + Br2 = RbBr2
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuFeS2 + MnO2 + NaCl + H2SO4 = CuCl2{-} + FeCl3 + S + Mn{2+} + H2O + Na2SO4 =>
2 CuFeS2 + MnO2 + 10 NaCl + 6 H2SO4 = 2 CuCl2{-} + 2 FeCl3 + 5 S + Mn{2+} + 6 H2O + 5 Na2SO4
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/19
Équations équilibrées sur06/28/18
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