| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO(c) + P2O5(c) = Ca3(PO4)2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
H2O = O2 + H3O =>
6 H2O = O2 + 4 H3O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2O = OH + H3O =>
2 H2O = OH + H3O
Sc2CrC3 = Sc4C3 + Cr3C2 + C =>
6 Sc2CrC3 = 3 Sc4C3 + 2 Cr3C2 + 5 C
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
CH4 + N2CL4 = N + CCL4 + H2 =>
CH4 + N2CL4 = 2 N + CCL4 + 2 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O =>
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li2S + Ni(NO3)2 = Li(NO3) + NiS =>
Li2S + Ni(NO3)2 = 2 Li(NO3) + NiS
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
Sc2ZrC3 = ZrC + Sc4C3 + C =>
2 Sc2ZrC3 = 2 ZrC + Sc4C3 + C
H2CO3 = HCO3 + H =>
H2CO3 = HCO3 + H
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
Na2CO3 + MgCl2 = NaCl + MgCO3 =>
Na2CO3 + MgCl2 = 2 NaCl + MgCO3
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2CO3 = HCO3 + H =>
H2CO3 = HCO3 + H
CuSo4(aq) + KOh = Cu(Oh)2 + K2So4 =>
CuSo4(aq) + 2 KOh = Cu(Oh)2 + K2So4
C11H22 + O2 = CO2 + H20 =>
10 C11H22 + 110 O2 = 110 CO2 + 11 H20
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CA(NO3)2 + H2S = CAS + HNO3 =>
CA(NO3)2 + H2S = CAS + 2 HNO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgB2 + HCl = B2H6 + MgCl2 + Cl2 =>
MgB2 + 6 HCl = B2H6 + MgCl2 + 2 Cl2
N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
FeSO4 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CaCl2 + Na2SO4 = CaSO4 + Na2Cl2 =>
CaCl2 + Na2SO4 = CaSO4 + Na2Cl2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
H{+} + H2S + NO3{-} = SO42{-} + NO + H2O =>
82 H{+} + 3 H2S + 85 NO3{-} = 3 SO42{-} + 85 NO + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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