| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(ii)SO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C5H16O + O2 = CO2 + H2O =>
2 C5H16O + 17 O2 = 10 CO2 + 16 H2O
Fl + Mg = FlMg =>
Fl + Mg = FlMg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3Br + Li = CH3Li + Br =>
CH3Br + Li = CH3Li + Br
HF + K(OH) = H2O + KF =>
HF + K(OH) = H2O + KF
Ag{+} + HCHO + OH{-} = Ag + CO3{-2} + H2O =>
4 Ag{+} + HCHO + 6 OH{-} = 4 Ag + CO3{-2} + 4 H2O
CoBr2 + CsCo3 = CoCo3 + CsBr2 =>
CoBr2 + CsCo3 = CoCo3 + CsBr2
H + O640 = H2O =>
1280 H + O640 = 640 H2O
CaO + H2S = Ca2(S)2 + H2O =>
2 CaO + 2 H2S = Ca2(S)2 + 2 H2O
CaCO3 + CH2COOH = (CH3COO)2Ca + H2O + CO2 =>
7 CaCO3 + 16 CH2COOH = 7(CH3COO)2Ca + 3 H2O + 11 CO2
AgNO3 + K4(Fe(CN)6) = Ag4(Fe(CN)6) + KNO3 =>
4 AgNO3 + K4(Fe(CN)6) = Ag4(Fe(CN)6) + 4 KNO3
Zn + H(NO3) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 H(NO3) = 3 Zn(NO3)2 + 2 NO + 4 H2O
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
O2 + Hg = Hg2O =>
O2 + 4 Hg = 2 Hg2O
Uuu + Li = Uuu7Li8 =>
7 Uuu + 8 Li = Uuu7Li8
C6H8O7 + Ca(HCO3)2 = CO2 + H2O + Ca3C6H5O7 =>
7 C6H8O7 + 18 Ca(HCO3)2 = 42 CO2 + 31 H2O + 6 Ca3C6H5O7
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
Rb2CO3 + LiBr = RbBr + Li2CO3 =>
Rb2CO3 + 2 LiBr = 2 RbBr + Li2CO3
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
Tl + HCl = TlCl + H2 =>
2 Tl + 2 HCl = 2 TlCl + H2
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K + HCO3 + H4SiO4 =>
2 KAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 K + 2 HCO3 + 4 H4SiO4
Pb2 + CO3 = Pb2O2 + CO2 =>
Pb2 + 2 CO3 = Pb2O2 + 2 CO2
KMnO4 + H2O + Na2S2O3 = K2SO4 + Na2SO4 + MnO2 + KOH =>
8 KMnO4 + H2O + 3 Na2S2O3 = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C20H40 + O2 = H2O + CO2 =>
C20H40 + 30 O2 = 20 H2O + 20 CO2
HNO3 + FeS = H2O + NO2 + Fe(NO3)3 + S =>
6 HNO3 + FeS = 3 H2O + 3 NO2 + Fe(NO3)3 + S
P + HNO3 = P(NO3) + H2 =>
2 P + 2 HNO3 = 2 P(NO3) + H2
HCl + BaS = H2S + BaCl2 =>
2 HCl + BaS = H2S + BaCl2
CH3COOH + H2SO4 = CH3COSO4 + H3O =>
CH3COOH + H2SO4 = CH3COSO4 + H3O
CH3OH + NaHCO3 = CH3ONa + CO2 + H2O =>
CH3OH + NaHCO3 = CH3ONa + CO2 + H2O
Al2O3 + SiO2 + H2O = Al2Si2O5(OH)4 =>
Al2O3 + 2 SiO2 + 2 H2O = Al2Si2O5(OH)4
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
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2[Be(OH)4] + H2SO4 = Na2SO4 + BeSO4 + H2O =>
Na2[Be(OH)4] + 2 H2SO4 = Na2SO4 + BeSO4 + 4 H2O
H2H + CO2 = H2O2 + C2 =>
4 H2H + 6 CO2 = 6 H2O2 + 3 C2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe3O4(s) = Fe + O =>
Fe3O4(s) = 3 Fe + 4 O
S2(aq) = S(s) =>
S2(aq) = 2 S(s)
Ba3 + N2 + H2O = BaO2H2 + NH3 =>
Ba3 + N2 + 6 H2O = 3 BaO2H2 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ni + Fe(SO4)3 = Fe + NiSO4 =>
3 Ni + Fe(SO4)3 = Fe + 3 NiSO4
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
FeSO4 + NH4OH = NH4(SO4) + Fe(OH) =>
FeSO4 + NH4OH = NH4(SO4) + Fe(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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