| Équations équilibrées la veille |
C14H14 + 2 Br2 = C14H12Br2 + 2 HBr
MgCO3 + K3PO4 = Mg3(PO4)2 + K2CO3 =>
3 MgCO3 + 2 K3PO4 = Mg3(PO4)2 + 3 K2CO3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CoCl2 + H2O + C2H5OH = HCl + CoOH + CO =>
8 CoCl2 + 9 H2O + C2H5OH = 16 HCl + 8 CoOH + 2 CO
CuS + HNO3 = CuNO4 + H2O + NO2 + SO2 =>
CuS + 8 HNO3 = CuNO4 + 4 H2O + 7 NO2 + SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
(N2H5)2SO4 + Cu(OH)2 + NaOH = N2 + Cu2O + Na2SO4 + H2O =>
(N2H5)2SO4 + 8 Cu(OH)2 + 2 NaOH = 2 N2 + 4 Cu2O + Na2SO4 + 14 H2O
KIO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + KSO4 + I2 + H2O =>
2 KIO3 + 6 H2SO4 + 8 FeSO4 = 4 Fe2(SO4)3 + 2 KSO4 + I2 + 6 H2O
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
AuF = Au + F =>
AuF = Au + F
CC14H30 = C14H30 + C14H22 =>
56 CC14H30 = 45 C14H30 + 15 C14H22
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
C2H2 + KMnO4 + H2O = H2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 MnO2 + 8 KOH
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
NaCN + Al2(SO4)3 = Na2SO4 + Al(CN)3 =>
6 NaCN + Al2(SO4)3 = 3 Na2SO4 + 2 Al(CN)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2CO3 + FeCl2 = NaCl + FeO + CO2 =>
Na2CO3 + FeCl2 = 2 NaCl + FeO + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
C5H2 + O2 = CO2 + H2O =>
2 C5H2 + 11 O2 = 10 CO2 + 2 H2O
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Au + Ca{2+} = Au{3+} + Ca =>
2 Au + 3 Ca{2+} = 2 Au{3+} + 3 Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr + CuCl2 = NaCl + CuBr2 =>
2 NaBr + CuCl2 = 2 NaCl + CuBr2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O =>
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
HCl + K2CrO4 = HClK2CrO4 =>
HCl + K2CrO4 = HClK2CrO4
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + LiNO3 = NaNO3 + Li3PO4 =>
Na3PO4 + 3 LiNO3 = 3 NaNO3 + Li3PO4
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu{2+} + OH{-} + e = Cu2O + H2O =>
2 Cu{2+} + 2 OH{-} + 2e = Cu2O + H2O
Mg(AlO2)2 + HCl = AlCl3 + MgCl2 + H2O =>
Mg(AlO2)2 + 8 HCl = 2 AlCl3 + MgCl2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H{2}SO{4} + KCl = HCl + K{2}SO{4} =>
H{2}SO{4} + KCl = HCl + K{2}SO{4}
CH2CHCOOH + NaCl = CH2CHCOONa + HCl =>
CH2CHCOOH + NaCl = CH2CHCOONa + HCl
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3PO4(aq) + Sr(NO3)2(aq) = Sr3(PO4)2 + KNO3 =>
2 K3PO4(aq) + 3 Sr(NO3)2(aq) = Sr3(PO4)2 + 6 KNO3
Al2(SO4)3 + Ag(NO3) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 Ag(NO3) = 2 Al(NO3)3 + 3 Ag2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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