| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 3 C = 2 CO2 + CS2
HClO + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + H2O =>
2 HClO + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O = =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
TiCl4(l) + H2O = TiO2(s) + HCl(ac) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(ac)
Cu + NH2OH + H = Cu(OH) + NH4 =>
Cu + NH2OH + 2 H = Cu(OH) + NH4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC + O2 = CO2 =>
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC + 60 O2 = 60 CO2
HCl + KSCN = HSCN + KCl =>
HCl + KSCN = HSCN + KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
KCl + H2O = H2 + Cl2 + KOH =>
2 KCl + 2 H2O = H2 + Cl2 + 2 KOH
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
Li2S + HCl = LiCl + H2S =>
Li2S + 2 HCl = 2 LiCl + H2S
NH4SCN + Ba(OH)2**H2O = NH3 + H2O + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2**H2O = 2 NH3 + 3 H2O + Ba(SCN)2
C111H224 + O2 = CO2 + H2O =>
C111H224 + 167 O2 = 111 CO2 + 112 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H7COOH + NaOH = NaCOOH + C3H8O =>
C3H7COOH + NaOH = NaCOOH + C3H8O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
[Zn(H2O)6] + NH3 = [Zn(NH3)6] + H2O =>
[Zn(H2O)6] + 6 NH3 = [Zn(NH3)6] + 6 H2O
Bi(NO3)3 + SnCl2 = Bi + Sn{4+} + NO3{-} + Cl{-} =>
2 Bi(NO3)3 + 3 SnCl2 = 2 Bi + 3 Sn{4+} + 6 NO3{-} + 6 Cl{-}
CO2 + HF = CF4 + H2O =>
CO2 + 4 HF = CF4 + 2 H2O
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
CH3COOH + (CH3)CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
9 CH3COOH + 20(CH3)CHCH2CH2OH = 14 CH3COOCH2CH2CH(CH3)2 + 10 H2O
HF + FeOH = FeF + H2O =>
HF + FeOH = FeF + H2O
PbS = Pb{+2} + S{2-} =>
PbS = Pb{+2} + S{2-}
C6H6 = C{+2} + H{+} + {-} =>
C6H6 = 6 C{+2} + 6 H{+} + 18e
CuSO4 + HCl = CuCl + H(SO4) =>
CuSO4 + HCl = CuCl + H(SO4)
B2H6 + NH3 = B3N3H6 + H2 =>
3 B2H6 + 6 NH3 = 2 B3N3H6 + 12 H2
H2SO4 + C2H14O4 = CO2 + H2O + S =>
7 H2SO4 + 3 C2H14O4 = 6 CO2 + 28 H2O + 7 S
Cr(OH)3 + HCOOH = Cr(HCOO)3 + H2O =>
Cr(OH)3 + 3 HCOOH = Cr(HCOO)3 + 3 H2O
CaSO4 + Fe2(CO3)3 = CaCO3 + Fe2(SO4)3 =>
3 CaSO4 + Fe2(CO3)3 = 3 CaCO3 + Fe2(SO4)3
BrO3{-} + N2O2{2-} = Br{-} + NO2{-} =>
2 BrO3{-} + 3 N2O2{2-} = 2 Br{-} + 6 NO2{-}
NaCl + O = NaClO2 =>
NaCl + 2 O = NaClO2
(BiNO3)3 + KOH = KNO3 + (BiOH)3 =>
(BiNO3)3 + 3 KOH = 3 KNO3 + (BiOH)3
Tl + O2 = TlO3 =>
2 Tl + 3 O2 = 2 TlO3
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
Cu + HNO3 = Cu(NO32) + NO + H2O =>
3 Cu + 62 HNO3 = 3 Cu(NO32) + 59 NO + 31 H2O
(CH2COOH)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(CH2COOH)2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 20 CO2 + 36 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HBrO + H2O = H3O + BrO3 =>
HBrO + 7 H2O = 5 H3O + BrO3
CH3CH2CH2CH3(c) + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3(c) + 13 O2 = 8 CO2 + 10 H2O
Li3PO4 + Al(NO3)3 = Li3(NO3)3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = Li3(NO3)3 + AlPO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
Zn(s) + HNO3(aq) = Zn(NO3)2 + N2O(g) + H2O =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O(g) + 5 H2O
[Co(NH3)5Cl]Cl2 + K2CrO4 = [Co(NH3)5CrO4]Cl + KCl =>
[Co(NH3)5Cl]Cl2 + K2CrO4 = [Co(NH3)5CrO4]Cl + 2 KCl
CrI3 + KOH + Cl2 = K2CrO7 + KIO4 + KCl + H2O =>
2 CrI3 + 76 KOH + 33 Cl2 = 2 K2CrO7 + 6 KIO4 + 66 KCl + 38 H2O
BaCO3 + CH3COOH = BaCH3COO2 + CO2 + H2O =>
8 BaCO3 + 7 CH3COOH = 8 BaCH3COO2 + 6 CO2 + 2 H2O
Ba(OH)2 + Li3PO4 = LiOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Li3PO4 = 6 LiOH + Ba3(PO4)2
NaBiO3 + Na2S + H2SO4 = Na2SO4 + Bi2S3 + H2O =>
4 NaBiO3 + 7 Na2S + 8 H2SO4 = 9 Na2SO4 + 2 Bi2S3 + 8 H2O
(NH4)(OH) + Mg(SO4) = Mg(OH) + (NH4)(SO4) =>
(NH4)(OH) + Mg(SO4) = Mg(OH) + (NH4)(SO4)
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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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