| Équations équilibrées la veille |
HOCl + H2O2 = H3O{+} + Cl{-} + O2
CH2CHCOOH + O2 = CO + H2O =>
2 CH2CHCOOH + 3 O2 = 6 CO + 4 H2O
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
(NH4)3N2 + Pb(ClO3)2 = NH4ClO3 + Pb3(N2)2 =>
2(NH4)3N2 + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3(N2)2
HOCl + H2O2 = H3O{+} + Cl{-} + O2 =>
HOCl + H2O2 = H3O{+} + Cl{-} + O2
CH3COOH + F2 = CF4 + HF + O3 =>
3 CH3COOH + 18 F2 = 6 CF4 + 12 HF + 2 O3
Ba(OH)2 + H2O = OH + BaO2H3 =>
Ba(OH)2 + H2O = OH + BaO2H3
HI + CU(OH)2 = CU1I2 + H2O =>
2 HI + CU(OH)2 = CU1I2 + 2 H2O
K + S = K6S =>
6 K + S = K6S
HOCl + H2O2 = H3O{+} + Cl{-} + O2 =>
HOCl + H2O2 = H3O{+} + Cl{-} + O2
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
Au + Ba(NO3)2 = Au(NO3)2 + Ba =>
Au + Ba(NO3)2 = Au(NO3)2 + Ba
H2O + C6H8N2 + H2N(CH2)6NH2 = C12H22N2O2 + NH3 =>
2 H2O + C6H8N2 + H2N(CH2)6NH2 = C12H22N2O2 + 2 NH3
Ag + Fe(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe(CO3)3 = Fe + 3 Ag2CO3
NH4Cl + HCHO + NaOH = C6H12N4 + H2O + NaCl =>
4 NH4Cl + 6 HCHO + 4 NaOH = C6H12N4 + 10 H2O + 4 NaCl
Cl2 + NH4{+} + OH{-} = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4{+} + 8 OH{-} = 6 NH4Cl + 8 H2O + N2
BaCl2 + AgNO3 = BaO3 + AgNCl2 =>
BaCl2 + AgNO3 = BaO3 + AgNCl2
FeCl3 + KCNS = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCNS = Fe(SCN)3 + 3 KCl
C3H6SO2 + O2 = CO2 + H2O + SO2 =>
2 C3H6SO2 + 9 O2 = 6 CO2 + 6 H2O + 2 SO2
Na2CrO3 + Ba(NO3)2 = Na2(NO3)2 + BaCrO3 =>
Na2CrO3 + Ba(NO3)2 = Na2(NO3)2 + BaCrO3
Fe + ZnCl2 = Zn + Fe(Cl2) =>
Fe + ZnCl2 = Zn + Fe(Cl2)
FeCl2 + KMnO4 + KHSO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 KHSO4 = 10 Cl2 + 27 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
HI(aq) + Ba(OH)(aq)2 = BaI2 + H2O =>
2 HI(aq) + Ba(OH)(aq)2 = BaI2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeO + NO = Fe(NO2) =>
FeO + NO = Fe(NO2)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al(NO3)2 + HCl = H(NO3)2 + AlCl =>
Al(NO3)2 + HCl = H(NO3)2 + AlCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
OH = H2O + O2 =>
4 OH = 2 H2O + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2WO4(H2O)2 + Na2HPO4 + HCl = H7PW12O42 + NaCl + H2O =>
12 Na2WO4(H2O)2 + Na2HPO4 + 26 HCl = H7PW12O42 + 26 NaCl + 34 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
I2 + NaOH = HI + NaO =>
I2 + 2 NaOH = 2 HI + 2 NaO
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
C5H8NO4Na + CH2O + NaOH + H2O2 = C9H9NO8Na4 + H2O =>
C5H8NO4Na + 4 CH2O + 3 NaOH + 2 H2O2 = C9H9NO8Na4 + 7 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C4H10 + O2 = CH + H2O =>
2 C4H10 + 3 O2 = 8 CH + 6 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
Na + As = Na3As2 =>
3 Na + 2 As = Na3As2
HOCl + H2O2 = H3O{+} + Cl{-} + O2 =>
HOCl + H2O2 = H3O{+} + Cl{-} + O2
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