| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H15NO3 + H3BO3 = C6H12BNO3 + 3 H2O
(NH4)2SO4 + Mn(OH)2 = NH4OH + MnSO4 =>
(NH4)2SO4 + Mn(OH)2 = 2 NH4OH + MnSO4
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ni2S3 + F2 = NiF3 + S =>
Ni2S3 + 3 F2 = 2 NiF3 + 3 S
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
P4 + HNO3 = H2PO4 + NO2 + H20 =>
5 P4 + 80 HNO3 = 20 H2PO4 + 80 NO2 + 2 H20
P + Ci = PCi3 =>
P + 3 Ci = PCi3
Li2O4S + BaCl2 = BaO4S + LiCl =>
Li2O4S + BaCl2 = BaO4S + 2 LiCl
P + Ci = PCi3 =>
P + 3 Ci = PCi3
Ni(NO3)2*7H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*7H2O = NiO + 2 HNO3 + 6 H2O
KMnO4 + MnSO4 + H2O = H2MnO4 + K2MnO4 + K2SO4 =>
4 KMnO4 + MnSO4 + 4 H2O = 4 H2MnO4 + K2MnO4 + K2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaNO3 + Ca(OH)2 = NaOH + Ca(NO3)2 =>
2 NaNO3 + Ca(OH)2 = 2 NaOH + Ca(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Be + HCl = BeCl + H =>
Be + HCl = BeCl + H
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Ch3CH2OH + O2 = H2O + Ch3COOH =>
Ch3CH2OH + O2 = H2O + Ch3COOH
Be + HCl = BeCl + H =>
Be + HCl = BeCl + H
KrF2 + H2O = Kr + O + HF =>
KrF2 + H2O = Kr + O + 2 HF
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Br2 + NaL = NaBr + L2 =>
Br2 + 2 NaL = 2 NaBr + L2
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
P + Ci = PCi3 =>
P + 3 Ci = PCi3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
AlH3O3 + HCl = AlCl3 + H2O =>
AlH3O3 + 3 HCl = AlCl3 + 3 H2O
La(NO3)3*6H2O = La2O3 + HNO3 + H2O =>
2 La(NO3)3*6H2O = La2O3 + 6 HNO3 + 9 H2O
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
AL + FECL3 = ALCL3 + FE =>
AL + FECL3 = ALCL3 + FE
F2 + Ba = BaF2 =>
F2 + Ba = BaF2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ZnH + HBr = ZnBr + H2 =>
ZnH + HBr = ZnBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/18
Équations équilibrées sur01/21/18
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