| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H12O6(aq) = CH3COCOO{-}(aq) + H{+}(aq) + {-} =>
C6H12O6(aq) = 2 CH3COCOO{-}(aq) + 6 H{+}(aq) + 4e
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12O6(aq) = CH3COCOO{-}(aq) + H{+}(aq) + {-} =>
C6H12O6(aq) = 2 CH3COCOO{-}(aq) + 6 H{+}(aq) + 4e
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H12O6(aq) = CH3COCOO{-}(aq) + H{+}(aq) + {4-} =>
C6H12O6(aq) = 2 CH3COCOO{-}(aq) + 6 H{+}(aq) + {4-}
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C6H114 + O2 = CO2 + H2O =>
2 C6H114 + 69 O2 = 12 CO2 + 114 H2O
C6H12O6(aq) = CH3COCOO{-}(aq) + H{+}(aq) + {-}4 =>
C6H12O6(aq) = 2 CH3COCOO{-}(aq) + 6 H{+}(aq) + 4{-}4
C6H12O6(aq) = CH3COCOO{-}(aq) + H{+}(aq) + {-} =>
C6H12O6(aq) = 2 CH3COCOO{-}(aq) + 6 H{+}(aq) + 4e
KCLO3 + KCL = KCLO =>
KCLO3 + 2 KCL = 3 KCLO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeBr + Zn = ZnBr2 + Fe =>
2 FeBr + Zn = ZnBr2 + 2 Fe
H + I = HI2 =>
H + 2 I = HI2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
CH2Br2 + Br2 = CHBr3 + HBr =>
CH2Br2 + Br2 = CHBr3 + HBr
KCLO3 = KCLO4 + KCL =>
4 KCLO3 = 3 KCLO4 + KCL
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al + H2SO4 = Al2(SO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 2 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Al + H2SO4 = Al2(SO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 2 H2
CHBr3 + Br2 = CBr4 + HBr =>
CHBr3 + Br2 = CBr4 + HBr
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CdCl2 + Na2CO3 = CdCO3 + NaCl =>
CdCl2 + Na2CO3 = CdCO3 + 2 NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
SO2 + KMnO4 + H2O = KHSO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + C6H8O7 = Na2C6H5O7 + CO2 + H2O =>
18 Na2CO3 + 17 C6H8O7 = 18 Na2C6H5O7 + 12 CO2 + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/13
Équations équilibrées sur01/16/13
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