| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + 2 CH3CH2COOH = 2 CH3CH2COOK + H2O
NiI2 + Mg = MgI2 + Ni =>
NiI2 + Mg = MgI2 + Ni
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Co(No3)2 + Na3Po4 = (No3)Po2 + CoNa3 =>
Co(No3)2 + Na3Po4 = 2(No3)Po2 + CoNa3
Li2SO3 + MgO = Li2O + MgSO3 =>
Li2SO3 + MgO = Li2O + MgSO3
MnCO3 + Mn(OH)2 + SiH4 = Si(OC2H5)4 + CO2 + MnO2 =>
12 MnCO3 + 8 Mn(OH)2 + SiH4 = Si(OC2H5)4 + 4 CO2 + 20 MnO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
Li2S + AgCl = LiCl + Ag2S =>
Li2S + 2 AgCl = 2 LiCl + Ag2S
Co(OH)2 + Cl2 + KOH = KCl + Co(OH)3 =>
2 Co(OH)2 + Cl2 + 2 KOH = 2 KCl + 2 Co(OH)3
FeCl3 + Li2S = LiCl + Fe + S =>
2 FeCl3 + 3 Li2S = 6 LiCl + 2 Fe + 3 S
CuS + Pb(NO3)2 = Cu(NO3)2 + S + Pb =>
CuS + Pb(NO3)2 = Cu(NO3)2 + S + Pb
(NH4)2SO4*Fe2(SO4)3 + KSCN = K3[Fe(SCN)6] + K2SO4 + (NH4)2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO4 + (NH4)2SO4
S2 + Cl = S2Cl2 =>
S2 + 2 Cl = S2Cl2
Fe(NO3)3 + HgCl = FeCl3 + HgNO3 =>
Fe(NO3)3 + 3 HgCl = FeCl3 + 3 HgNO3
FeSO4 + Cl = FeCl3 + Fe2(SO4)3 =>
3 FeSO4 + 3 Cl = FeCl3 + Fe2(SO4)3
HCS + O2 = CO2 + H2O + SO2 =>
4 HCS + 9 O2 = 4 CO2 + 2 H2O + 4 SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH + CO = C2 + HO =>
CH + CO = C2 + HO
CuSO4 + NaCl + H2O = CuCl2H + Na2SO4 + OH =>
CuSO4 + 2 NaCl + H2O = CuCl2H + Na2SO4 + OH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C16H33OH + O2 = C + H2O =>
C16H33OH + 8 O2 = 16 C + 17 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
KBr + AgOH = KOH + AgBr =>
KBr + AgOH = KOH + AgBr
N + H3 = NH3 =>
N + H3 = NH3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Cu2O + H2O2 = CuO + H2O =>
Cu2O + H2O2 = 2 CuO + H2O
Fe(OH)2(s) + MnO4{-}(aq) + H2O(l) = MnO2(s) + Fe(OH)3(s) + OH{-}(aq) =>
3 Fe(OH)2(s) + MnO4{-}(aq) + 2 H2O(l) = MnO2(s) + 3 Fe(OH)3(s) + OH{-}(aq)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
MrO2 + Al = Mr + Al2O3 =>
3 MrO2 + 4 Al = 3 Mr + 2 Al2O3
S2O5{2-} + H2O = HSO3{-} =>
S2O5{2-} + H2O = 2 HSO3{-}
AgNO3 + N2H4 + H2O = Ag + HNO3 =>
14 AgNO3 + N2H4 + 6 H2O = 14 Ag + 16 HNO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ag1N1O3 + H2S1 = Ag2S + HNO3 =>
2 Ag1N1O3 + H2S1 = Ag2S + 2 HNO3
AsCl2 = As + Cl2 =>
AsCl2 = As + Cl2
C3H6O + CO2 = CO + H2O =>
C3H6O + 5 CO2 = 8 CO + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
C8H9NO + HCl = C8H8NCl + H2O =>
C8H9NO + HCl = C8H8NCl + H2O
SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2
LiOH + Cr2(CO3)3 = Li2CO3 + Cr(OH)3 =>
6 LiOH + Cr2(CO3)3 = 3 Li2CO3 + 2 Cr(OH)3
Ag1N1O3 + H2S1 = Ag2S + HNO3 =>
2 Ag1N1O3 + H2S1 = Ag2S + 2 HNO3
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
S + KOH = K2SO3 + K2S + H2O =>
3 S + 6 KOH = K2SO3 + 2 K2S + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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