| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OK + HCl = C2H5OH + KCl
C6H6 + O2 = C2O + H2 =>
2 C6H6 + 3 O2 = 6 C2O + 6 H2
BaSO4 + TiO2 = BaO2 + TiSO4 =>
BaSO4 + TiO2 = BaO2 + TiSO4
CaO + O5P2 = Ca3O8P2 =>
3 CaO + O5P2 = Ca3O8P2
KOH(aq) + KH2PO4(aq) = K3PO4(aq) + H2O(l) =>
2 KOH(aq) + KH2PO4(aq) = K3PO4(aq) + 2 H2O(l)
Sr(NO3)2 + Na2S = Sr2S + Na(NO3)2 =>
2 Sr(NO3)2 + Na2S = Sr2S + 2 Na(NO3)2
C2H6O2 = C8H10 + H2O + CO2 =>
21 C2H6O2 = 5 C8H10 + 38 H2O + 2 CO2
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 3 S
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + Na2SO4 + KNO3 + CO2 + H2O =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 16 Na2SO4 + 3 KNO3 + 6 CO2 + 58 H2O
KMnO4 + H2SO4 + K2SO3 = K2SO4 + KOH + MnSO4 =>
4 KMnO4 + 3 H2SO4 + 10 K2SO3 = 9 K2SO4 + 6 KOH + 4 MnSO4
KAsO2 = K + AsO2 =>
KAsO2 = K + AsO2
LiOH + H3AsO4 = H2O + Li3AsO4 =>
3 LiOH + H3AsO4 = 3 H2O + Li3AsO4
NaH2PO4 + H2O = Na + H3O + HPO4 =>
NaH2PO4 + H2O = Na + H3O + HPO4
I2 + HSO3{-2} + H2O = I{-} + SO4{-2} + H{+} =>
3 I2 + 2 HSO3{-2} + 2 H2O = 6 I{-} + 2 SO4{-2} + 6 H{+}
Zn + (OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn + 3(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
SO2 + O2 = SO3SO4 =>
4 SO2 + 3 O2 = 2 SO3SO4
H2CO3 + Cr(OH)3 = H2O + Cr(OH)CO3 =>
H2CO3 + Cr(OH)3 = 2 H2O + Cr(OH)CO3
Ca + Pb(NO3)(aq) = Ca(NO3)(aq) + Pb(s) =>
Ca + Pb(NO3)(aq) = Ca(NO3)(aq) + Pb(s)
NaOH + HBr = H2ONaBr =>
NaOH + HBr = H2ONaBr
Br + Hg2 = HgBr2 =>
4 Br + Hg2 = 2 HgBr2
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
N2H4 + HCl = N2H5 + Cl =>
N2H4 + HCl = N2H5 + Cl
K2Cr2O7 + NH3 = HNO3 + H2O + KCrO2 =>
4 K2Cr2O7 + 3 NH3 = 3 HNO3 + 3 H2O + 8 KCrO2
NaHSO4 + HOH = NaOH + H2SO4 =>
NaHSO4 + HOH = NaOH + H2SO4
C3H9N + O2 = CO2 + H2O + N =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 4 N
Cr2S3 + KOH + KClO3 = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2S3 + 10 KOH + 5 KClO3 = 2 K2CrO4 + 3 K2SO4 + 5 KCl + 5 H2O
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
C3H4O2 + H2SO4 + H2O = H2S + C3H5O9 =>
8 C3H4O2 + 13 H2SO4 + 4 H2O = 13 H2S + 8 C3H5O9
KMnO4 + K2SO3 = K2SO4 + K2O + MnO2 =>
2 KMnO4 + 3 K2SO3 = 3 K2SO4 + K2O + 2 MnO2
CaCrO4 + H2O = H2CrO4 + CaO =>
CaCrO4 + H2O = H2CrO4 + CaO
sodiumcarbonate + magnesiumchloride = magnesiumcarbonate + sodiumchloride =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
C3H5NO + O2 = CO2 + H2O + NO2 =>
4 C3H5NO + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
XRbNO3 + XBeF2 = XBe(NO3)2 + XRbF =>
2 XRbNO3 + XBeF2 = XBe(NO3)2 + 2 XRbF
H2O + Ce(SO4)2 = Ce2(SO4)3 + H2SO4 + O2 =>
2 H2O + 4 Ce(SO4)2 = 2 Ce2(SO4)3 + 2 H2SO4 + O2
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
Al3 + O = Al3O =>
Al3 + O = Al3O
Pb(NO3)2(aq) + NaC2H3O2(aq) = Pb(C2H3O2)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaC2H3O2(aq) = Pb(C2H3O2)2(s) + 2 NaNO3(aq)
NO2 + F3 = NO2F =>
3 NO2 + F3 = 3 NO2F
BaCl2O6 = BaCl2 + O =>
BaCl2O6 = BaCl2 + 6 O
BaO + CO2 = BaO2 + CO =>
BaO + CO2 = BaO2 + CO
C6H8O7 = C + CO2 + H2O =>
2 C6H8O7 = 9 C + 3 CO2 + 8 H2O
(CH3COO)2Ca + HBr = CH3COOH + CaBr2 =>
(CH3COO)2Ca + 2 HBr = 2 CH3COOH + CaBr2
C6H4(CO)2O(s) + H2NCH2CO2H(s) = C10H7NO4(aq) + H2O(l) =>
C6H4(CO)2O(s) + H2NCH2CO2H(s) = C10H7NO4(aq) + H2O(l)
H3PO3 + KOH = H3K + PO3OH =>
H3PO3 + KOH = H3K + PO3OH
Ca3P2 + Ca3(PO4)2 = CaO + P =>
5 Ca3P2 + 3 Ca3(PO4)2 = 24 CaO + 16 P
HfO2 + Al = Hf + Al2O3 =>
3 HfO2 + 4 Al = 3 Hf + 2 Al2O3
C6H4(OH)2 + KMnO4 = C6H4O2 + KMnO2 + H2O =>
2 C6H4(OH)2 + KMnO4 = 2 C6H4O2 + KMnO2 + 2 H2O
LeadNitrate + BariumChloride = LeadChloride + BariumNitrate =>
LeadNitrate + BariumChloride = LeadChloride + BariumNitrate
Ge(CF3COO)4 = C2F6 + CO + CO2 + GeF4 =>
3 Ge(CF3COO)4 = 4 C2F6 + 8 CO + 8 CO2 + 3 GeF4
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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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