| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Al(s) + KOH(aq) + H2O(l) = K{+} + Al(OH)4{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K{+} + 2 Al(OH)4{-}(aq) + 3 H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
C12H26 + (O2) = (CO2) + (H2O) =>
2 C12H26 + 37(O2) = 24(CO2) + 26(H2O)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgSO4*7H2O + Na3PO4*7H2O = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*7H2O = Mg3(PO4)2*2H2O + 3 Na2SO4 + 33 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
C15H32 + (O2) = (CO2) + (H2O) =>
C15H32 + 23(O2) = 15(CO2) + 16(H2O)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K3PO4 + BaCl = K3Cl + BaPO4 =>
K3PO4 + BaCl = K3Cl + BaPO4
C12H22O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C12H22O2(s) + 33 O2(g) = 24 CO2(g) + 22 H2O(l)
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Al(OH)4{-}(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4{2-} =>
2 Al(OH)4{-}(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4{2-}
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
K3PO4 + BaCl2 = K3Cl2 + BaPO4 =>
K3PO4 + BaCl2 = K3Cl2 + BaPO4
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Cr + CuSo4 = Cr2(So4)3 + Cu =>
2 Cr + 3 CuSo4 = Cr2(So4)3 + 3 Cu
Al(OH)4{-}(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4{2-} =>
2 Al(OH)4{-}(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4{2-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)4{-}(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4{2-} =>
2 Al(OH)4{-}(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4{2-}
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + Pb(NO3)2 = Pb + Cr(NO3)2 =>
Cr + Pb(NO3)2 = Pb + Cr(NO3)2
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)2 + O2 + H20 = Fe(OH)3 =>
20 Fe(OH)2 + 10 O2 + H20 = 20 Fe(OH)3
SO3(g) = S(s) + O2(g) =>
2 SO3(g) = 2 S(s) + 3 O2(g)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CaCO3 + HBr = CaBr2 + CO2 + H2O =>
CaCO3 + 2 HBr = CaBr2 + CO2 + H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/18
Équations équilibrées sur10/09/17
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