| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cu + NH4SCN = Cu[NH4(SCN)] =>
Cu + NH4SCN = Cu[NH4(SCN)]
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Cl + KOH = KCl + KClO3 + H2O =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C6H4CH3(NO2) + KMnO4 + H2SO4 = C6H4COOH(NO2) + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3(NO2) + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOH(NO2) + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5CH3 + HNO2 = C6H2(NO2)3CH3 + H2 =>
C6H5CH3 + 3 HNO2 = C6H2(NO2)3CH3 + 3 H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KI + MNO2 + H2PO4 = K2PO4 + MNPO4 + H2O + I2 =>
2 KI + MNO2 + 2 H2PO4 = K2PO4 + MNPO4 + 2 H2O + I2
MnO2 + ClO3{-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Cr + HNO3 = NO2 + H2O + Cr(NO3)2 =>
Cr + 4 HNO3 = 2 NO2 + 2 H2O + Cr(NO3)2
C11H24 + O2 = CO2 + H20 =>
5 C11H24 + 55 O2 = 55 CO2 + 6 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaAlO2 + CO2 + H2O = Al(OH)3 + NaHCO3 =>
NaAlO2 + CO2 + 2 H2O = Al(OH)3 + NaHCO3
KI + MNO2 + H3PO4 = K2PO4 + MNPO4 + H2O + I2 =>
2 KI + 3 MNO2 + 4 H3PO4 = K2PO4 + 3 MNPO4 + 6 H2O + I2
NO + Br2 = BrNO =>
2 NO + Br2 = 2 BrNO
AL + H3PO4 = H2 + ALPO4 =>
2 AL + 2 H3PO4 = 3 H2 + 2 ALPO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaNO2 + KMnO4 + HNO3 = H2O + KNO3 + Mn(NO3)2 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 6 HNO3 = 3 H2O + 2 KNO3 + 2 Mn(NO3)2 + 5 NaNO3
CH3CHCl2 + KOH = CH3COH + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3COH + 2 KCl + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C10H22 = C2H6 + C3H6 =>
3 C10H22 = 3 C2H6 + 8 C3H6
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
C2H6 + O2 = CO + H20 =>
10 C2H6 + 10 O2 = 20 CO + 3 H20
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H6TeO6 + SO2 = Te + H2SO4 =>
H6TeO6 + 3 SO2 = Te + 3 H2SO4
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
Zn + NH3(aq) = Zn(NH3)2 =>
Zn + 2 NH3(aq) = Zn(NH3)2
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
C12H26 + O2 = CO3 + H20 =>
10 C12H26 + 180 O2 = 120 CO3 + 13 H20
C12H26 + O2 = CO2 + H20 =>
10 C12H26 + 120 O2 = 120 CO2 + 13 H20
SC + O2 = SO + C2 =>
2 SC + O2 = 2 SO + C2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2 + I2 = HI =>
H2 + I2 = 2 HI
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Al + HNO3 = H + Al(NO3)3 =>
Al + 3 HNO3 = 3 H + Al(NO3)3
C2H4 + Br2 = CH2Br2 =>
C2H4 + 2 Br2 = 2 CH2Br2
NaNO2 + KMnO4 + H2O = MnO2 + KOH + NaNO3 =>
3 NaNO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 NaNO3
Na2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 3 S + 6 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/16
Équations équilibrées sur12/04/15
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