| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + NO2 = NO + H2SO4
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
HNO3 + SO2 + H2O = H2SO4 + NO = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
HF + Ag2O = AgF + H2O =>
2 HF + Ag2O = 2 AgF + H2O
K + Mg(SO4) = K(SO4) + Mg =>
K + Mg(SO4) = K(SO4) + Mg
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
O2 + C2H4 = H2O + CO2 =>
3 O2 + C2H4 = 2 H2O + 2 CO2
Mg2 + Si + HCl = MgCl2 + SiH4 =>
Mg2 + Si + 4 HCl = 2 MgCl2 + SiH4
Zn(OH)2 + NaNO3 = Zn(NO3)2 + Na(OH) =>
Zn(OH)2 + 2 NaNO3 = Zn(NO3)2 + 2 Na(OH)
KMnO4 + HCl = Cl2 + H2O + KCl + MnO2 =>
2 KMnO4 + 8 HCl = 3 Cl2 + 4 H2O + 2 KCl + 2 MnO2
NaI + NaIO + HCl = I2 + NaCl + H2O =>
NaI + NaIO + 2 HCl = I2 + 2 NaCl + H2O
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + Na2SO4 + H2O + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 Na2SO4 + 2 H2O + BaSO4
H2N(CH2)6NH2 + KNO2 + HCl = OH(CH2)6OH + N2 + KCl + H2O =>
H2N(CH2)6NH2 + 2 KNO2 + 2 HCl = OH(CH2)6OH + 2 N2 + 2 KCl + 2 H2O
(NH4)2HPO4 + HCl = NH4Cl + H2PO4 + H2 =>
2(NH4)2HPO4 + 4 HCl = 4 NH4Cl + 2 H2PO4 + H2
NH3 + MgO = H2O + Mg + N =>
2 NH3 + 3 MgO = 3 H2O + 3 Mg + 2 N
HCl + KH = H2 + ClK =>
HCl + KH = H2 + ClK
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
CH3Br2 + Br2 = CH3Br4 =>
CH3Br2 + Br2 = CH3Br4
F2 + CuI2 = I2 + CuF =>
F2 + 2 CuI2 = 2 I2 + 2 CuF
Ni2S3 + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 Ni2S3 + 16 HNO3 = 6 Ni(NO3)2 + 4 NO + 9 S + 8 H2O
Zn + H2S + O2 = ZnSO4 + H2 =>
Zn + H2S + 2 O2 = ZnSO4 + H2
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
Na3PO4 + NaOH = Na2HPO4 + Na2O =>
Na3PO4 + NaOH = Na2HPO4 + Na2O
As2S3 + (NH4)2S = (NH4)3As + S =>
As2S3 + 3(NH4)2S = 2(NH4)3As + 6 S
P0 + O2 = P2O5 =>
4 P0 + 5 O2 = 2 P2O5
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
Zn + Pb(CO3)2 = Zn(CO3)2 + Pb =>
Zn + Pb(CO3)2 = Zn(CO3)2 + Pb
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
H + NO = H2O + N =>
2 H + NO = H2O + N
Ag(NO3)2 + KI = K(NO3) + AgI2 =>
Ag(NO3)2 + 2 KI = 2 K(NO3) + AgI2
Fe(s) + HCl = FeCl2 + H2(g) =>
Fe(s) + 2 HCl = FeCl2 + H2(g)
Se + I2 + H2O = H2SeO4 + HI =>
Se + 3 I2 + 4 H2O = H2SeO4 + 6 HI
H2SeO3 + NH2OH = Se + NO2 + H2O =>
5 H2SeO3 + 4 NH2OH = 5 Se + 4 NO2 + 11 H2O
Ba(NO3) + Zn = Zn(NO3)2 + Ba =>
2 Ba(NO3) + Zn = Zn(NO3)2 + 2 Ba
V3S4 + C + V6C5 = V2S2C =>
6 V3S4 + 7 C + V6C5 = 12 V2S2C
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
Fe + Cu(SO4)3 = Fe(SO4) + Cu =>
3 Fe + Cu(SO4)3 = 3 Fe(SO4) + Cu
CO2 + H2O = C6H10O6 + O =>
6 CO2 + 5 H2O = C6H10O6 + 11 O
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
Cu2O + H3PO4 = CuH2PO4 + H2O =>
Cu2O + 2 H3PO4 = 2 CuH2PO4 + H2O
CaSO4 + H2SiF6 = CaF2 + SiF4 + H2SO4 =>
CaSO4 + H2SiF6 = CaF2 + SiF4 + H2SO4
FeS2 + O2 = Fe + SO4 =>
FeS2 + 4 O2 = Fe + 2 SO4
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2 =>
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2
(NH4)2SO4 + MgO = NH3 + MgSO4 + H2O =>
(NH4)2SO4 + MgO = 2 NH3 + MgSO4 + H2O
H2SeO4 + ZnO = ZnSeO4 + H2O =>
H2SeO4 + ZnO = ZnSeO4 + H2O
Fe3OH + HCl = Fe3Cl + H2O =>
Fe3OH + HCl = Fe3Cl + H2O
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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