| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaC2H3O2 + Fe2O3 = Fe(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + Fe2O3 = 2 Fe(C2H3O2)3 + 3 Na2O
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H + O = HO =>
H + O = HO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
BaCl2 + K2(SO4) = Ba(SO4) + KCl =>
BaCl2 + K2(SO4) = Ba(SO4) + 2 KCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
NaBH4(s) + HCl(aq) = NaCl + BH4 + H2 =>
2 NaBH4(s) + 2 HCl(aq) = 2 NaCl + 2 BH4 + H2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PB + HCL = H2 + PBCL =>
2 PB + 2 HCL = H2 + 2 PBCL
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
HCl + Ca(HCO3)2 = H2O + CO2 + CaCl2 =>
2 HCl + Ca(HCO3)2 = 2 H2O + 2 CO2 + CaCl2
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H20 =>
60 MnO2 + 20 ClO3{-} + 60 OH{-} = 60 MnO4{-} + 20 Cl{-} + 3 H20
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH3NO3 =>
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH3NO3
O2 + ZnS = ZnO + SO2 =>
3 O2 + 2 ZnS = 2 ZnO + 2 SO2
Na2Cr2O7 + Ba(NO3)2 = NaNO3 + BaCr2O7 =>
Na2Cr2O7 + Ba(NO3)2 = 2 NaNO3 + BaCr2O7
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Cr + H2SO3 = H2 + Cr(SO3) =>
Cr + H2SO3 = H2 + Cr(SO3)
CAO + HCl = CACl2 + H2O =>
CAO + 2 HCl = CACl2 + H2O
H2S + HMnO4 = S + MnO2 + H2O =>
3 H2S + 2 HMnO4 = 3 S + 2 MnO2 + 4 H2O
Cu + HGNO3 = Cu(NO3)2 + HG =>
Cu + 2 HGNO3 = Cu(NO3)2 + 2 HG
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C3H6 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C3H6 + 4 KMnO4 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 KOH
Mg3(Po4)2 + H2So4 = H3(Po4) + MgSo4 =>
Mg3(Po4)2 + 3 H2So4 = 2 H3(Po4) + 3 MgSo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/18
Équations équilibrées sur05/10/17
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