| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgS = 3 Hg + S3
MgS + ZnSO4 = MgSO4 + ZnS =>
MgS + ZnSO4 = MgSO4 + ZnS
Bi + O = BiO2 =>
Bi + 2 O = BiO2
NH4NO3 + H2S = H2NO3 + SNH4 =>
NH4NO3 + H2S = H2NO3 + SNH4
Al + LiSO4 = Al(SO4)3 + Li =>
Al + 3 LiSO4 = Al(SO4)3 + 3 Li
K4[Fe(CN)6] + H2SO4 + KMnO4 = CO2 + KNO3 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(CN)6] + 188 H2SO4 + 122 KMnO4 = 60 CO2 + 60 KNO3 + 5 Fe2(SO4)3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
N2H4 + SnCl2 + HCl = H2[SnCl6] + NH4Cl =>
N2H4 + SnCl2 + 6 HCl = H2[SnCl6] + 2 NH4Cl
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu + O = Cu8O =>
8 Cu + O = Cu8O
NH3 + O2 = (kat)NO + H2O =>
4 NH3 + 5 O2 = 4(kat)NO + 6 H2O
Ag(NO3)2 + CaCl2 = AgCl2 + Ca(NO3)2 =>
Ag(NO3)2 + CaCl2 = AgCl2 + Ca(NO3)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ba(ClO3)2 = (calor)BaCl2 + O2 =>
Ba(ClO3)2 = (calor)BaCl2 + 3 O2
NaI + N2 = NaN + I2 =>
2 NaI + N2 = 2 NaN + I2
Rb2CrO4 = Rb + CrO4 =>
Rb2CrO4 = 2 Rb + CrO4
H2S + HNO3 = H2O + H2SO4 + NO2 =>
H2S + 8 HNO3 = 4 H2O + H2SO4 + 8 NO2
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
BaCl2 + NH4OH + H2O2 = BaO2 + NH3Cl2 + H2 =>
2 BaCl2 + 2 NH4OH + H2O2 = 2 BaO2 + 2 NH3Cl2 + 3 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Bi + AsF5 + SO2 = BiF3 + As2O3 + SF6 =>
2 Bi + 12 AsF5 + 9 SO2 = 2 BiF3 + 6 As2O3 + 9 SF6
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NH4)(NO3) + BrCl = Br(NO3) + (NH4)Cl =>
(NH4)(NO3) + BrCl = Br(NO3) + (NH4)Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
P + O = P2O5 =>
2 P + 5 O = P2O5
Pa + T = PaT =>
Pa + T = PaT
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Zo + HCl = ZoCl2 + H2 =>
Zo + 2 HCl = ZoCl2 + H2
BaO + H2 = BaH2 + H2O =>
BaO + 2 H2 = BaH2 + H2O
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
NOCl2 = NO + Cl2 =>
NOCl2 = NO + Cl2
(NH2)2H2SO4 + Ca(OH)2 = N2H4 + CaSO4 + H2O =>
(NH2)2H2SO4 + Ca(OH)2 = N2H4 + CaSO4 + 2 H2O
HNO3PbO = PbHNO4 =>
HNO3PbO = PbHNO4
P4 + H{+} + NO3{-} = H3PO4 + NO2 + H2O =>
P4 + 20 H{+} + 20 NO3{-} = 4 H3PO4 + 20 NO2 + 4 H2O
Ca(OH)2 + CO2 = C(OH)2 + CaO2 =>
Ca(OH)2 + CO2 = C(OH)2 + CaO2
C2H5Na + HCl = C2H6 + NaCl =>
C2H5Na + HCl = C2H6 + NaCl
(CH3)2CO + NaOH = CH3OH + CH3CONa =>
(CH3)2CO + NaOH = CH3OH + CH3CONa
H2SrO2 = SrO + H2O =>
H2SrO2 = SrO + H2O
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
NH4Cl + NH3 = NH4NH3 + Cl =>
NH4Cl + NH3 = NH4NH3 + Cl
Ag1 + Br2 = AgBr =>
2 Ag1 + Br2 = 2 AgBr
ZnCl2 + Fe2(SO4)3 = ZnSO4 + FeCl3 =>
3 ZnCl2 + Fe2(SO4)3 = 3 ZnSO4 + 2 FeCl3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H3PO4 + Fe = Fe3(PO4)2 + H2 =>
2 H3PO4 + 3 Fe = Fe3(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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