| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 HCl(ac) = ZnCl2(ac)H2(g)
KOH(aq) + NH3(aq) = KH3 + NOH =>
KOH(aq) + NH3(aq) = KH3 + NOH
C3H6O2 + C3H80 = C6H12O2 + H2O =>
76 C3H6O2 + 2 C3H80 = 39 C6H12O2 + 74 H2O
COHO = CHOO =>
COHO = CHOO
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
Ag + CI = AgCI =>
Ag + CI = AgCI
HNO3 + Al = NH4NO3 + H2O + Al(NO3)3 =>
30 HNO3 + 8 Al = 3 NH4NO3 + 9 H2O + 8 Al(NO3)3
Sb2S5 + NaOH = NaSbS3 + NaSbO3 + H2S =>
3 Sb2S5 + 6 NaOH = 4 NaSbS3 + 2 NaSbO3 + 3 H2S
C3H4HBr = C3H3BrH2 =>
C3H4HBr = C3H3BrH2
NO2 + Cu = Cu2O + NO =>
NO2 + 2 Cu = Cu2O + NO
U(SiO4) = USiO4 =>
U(SiO4) = USiO4
NaI + H2SO4 = NaHSO4 + H2O + H2S + I2 =>
8 NaI + 9 H2SO4 = 8 NaHSO4 + 4 H2O + H2S + 4 I2
H2Cl2 + BaO = H2O + BaCl2 =>
H2Cl2 + BaO = H2O + BaCl2
HgS + HNO3 + HCl = HgCl2 + H2O + NO + SO2 =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O + 2 NO + SO2
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
CH3CH2CH2SH + O2 = CH3CH2CH2OH + SO2 =>
2 CH3CH2CH2SH + 3 O2 = 2 CH3CH2CH2OH + 2 SO2
PI + Pb(NO3)2 = PbI2 + P(NO3) =>
2 PI + Pb(NO3)2 = PbI2 + 2 P(NO3)
Pb(NO3)2 + K3PO4 = Pb3PO4 + K(NO3)2 =>
3 Pb(NO3)2 + K3PO4 = Pb3PO4 + 3 K(NO3)2
NaI + BaCl2 = NaBa + ICl2 =>
NaI + BaCl2 = NaBa + ICl2
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
AlC3H2O = AlOHHC3 =>
AlC3H2O = AlOHHC3
KMnO4 + ZnCl2 = KCl + MnCl + ZnO + Cl =>
KMnO4 + 4 ZnCl2 = KCl + MnCl + 4 ZnO + 6 Cl
K2CrO7 + H = Cr2 + K2 + H2O =>
2 K2CrO7 + 28 H = Cr2 + 2 K2 + 14 H2O
S3Sb2 + HNO3 + H2O = H2SO4 + H3SbO4 + NO =>
3 S3Sb2 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3SbO4 + 28 NO
KHS(aq) + HCl(aq) = KCl(aq) + H2S(g) =>
KHS(aq) + HCl(aq) = KCl(aq) + H2S(g)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(OH)2 = O2H2 =>
(OH)2 = O2H2
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
ClO3{-} + As2S3 = Cl{-} + As{3+} + SO4{2-} =>
4 ClO3{-} + As2S3 = 4 Cl{-} + 2 As{3+} + 3 SO4{2-}
HCHO2 + KCO3 = KCHO2 + H2O + CO2 =>
3 HCHO2 + 2 KCO3 = 2 KCHO2 + 2 H2O + 3 CO2
Al(NO3)3 + Ni2(SO4)3 = Al2(SO4)3 + Ni(NO3)3 =>
2 Al(NO3)3 + Ni2(SO4)3 = Al2(SO4)3 + 2 Ni(NO3)3
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
K2[Hg(CN)4] + Na2S = HgS + KCN + NaCN =>
K2[Hg(CN)4] + Na2S = HgS + 2 KCN + 2 NaCN
HBr + MgHCO3 = H2O + CO2 + BrMg =>
HBr + MgHCO3 = H2O + CO2 + BrMg
FeCo3 + NaOH = Fe(OH)3 + NaCo =>
FeCo3 + 3 NaOH = Fe(OH)3 + 3 NaCo
NaBr + Sr(NO3) = SrBr + NaNO3 =>
NaBr + Sr(NO3) = SrBr + NaNO3
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
C6H7KO2 + O = H2O + K2CO3 + CO3 =>
2 C6H7KO2 + 39 O = 7 H2O + K2CO3 + 11 CO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Hg + HNO3 = H2O + Hg2(NO3)2 + NO2 =>
2 Hg + 4 HNO3 = 2 H2O + Hg2(NO3)2 + 2 NO2
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
Cu(II)SO4 + BaCl2 = Cu(II)Cl2 + BaSO4 =>
Cu(II)SO4 + BaCl2 = Cu(II)Cl2 + BaSO4
H3PO4 + CsOH = Cs3PO4 + HOH =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 HOH
HTe + NH4OH = NH4Te + H2O =>
HTe + NH4OH = NH4Te + H2O
Ca + Cl = (CaCl2) =>
Ca + 2 Cl = (CaCl2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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