| Équations équilibrées la veille |
Ca(OH)2 + CO2 = CaCO3 + HOH
H2CO3 = C27H54O7 + O2 =>
27 H2CO3 = C27H54O7 + 37 O2
Cr(NO3)3 + (NH4)2S = NH4NO3 + Cr2S3 =>
2 Cr(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Cr2S3
Ca + H3PO4 = PO4 + CaH2 =>
3 Ca + 2 H3PO4 = 2 PO4 + 3 CaH2
SiH4 + S8 = SiS2 + H2S =>
2 SiH4 + S8 = 2 SiS2 + 4 H2S
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CH4 + Br2 = C2H5Br + HBr =>
2 CH4 + 2 Br2 = C2H5Br + 3 HBr
HNO3 + H3AsO4 = NO + HAsO4 + H2O =>
2 HNO3 + 3 H3AsO4 = 2 NO + 3 HAsO4 + 4 H2O
Ba(OH)2*8H2O + H2C2O4 = H2C2O4*2H2O + Ba(OH)2 =>
Ba(OH)2*8H2O + 4 H2C2O4 = 4 H2C2O4*2H2O + Ba(OH)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgO + NaOH = MgOH2 + NaO =>
MgO + 2 NaOH = MgOH2 + 2 NaO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca2 + Ca(OH)2 = CaOH =>
Ca2 + 2 Ca(OH)2 = 4 CaOH
MgO + C + Cl2 = MgCl2 + CO =>
MgO + C + Cl2 = MgCl2 + CO
K2CO3 + H2O = HKCO3 + KOH =>
K2CO3 + H2O = HKCO3 + KOH
Pb(NO3)2 + NO + H2O = Pb + HNO3 =>
3 Pb(NO3)2 + 2 NO + 4 H2O = 3 Pb + 8 HNO3
C3H10O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H10O + 6 KMnO4 + 9 H2SO4 = 5 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
H2O + Cl3 = H2OCl4 =>
3 H2O + 4 Cl3 = 3 H2OCl4
Ca2 + Ca(OH)2 = CaOH =>
Ca2 + 2 Ca(OH)2 = 4 CaOH
Ca(ClO)2 + HCl = CaO + Cl2 + HClO4 =>
4 Ca(ClO)2 + HCl = 4 CaO + 4 Cl2 + HClO4
Na2WO4 + SnCl2 + HCl = W2O5 + SnCl4 + NaCl + H2O =>
2 Na2WO4 + SnCl2 + 6 HCl = W2O5 + SnCl4 + 4 NaCl + 3 H2O
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
CH3CH2O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
18 CH3CH2O + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 12 CH3CH2COOH + 29 H2O
Mg(No3)2 + CaI = CaNo3 + MgI2 =>
Mg(No3)2 + 2 CaI = 2 CaNo3 + MgI2
NaNO3 + HCl = NaCl + NO + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO + 3 O2 + 2 H2O
C + H2 = C8H18 =>
8 C + 9 H2 = C8H18
HCl(g) + O2 = H2O + Cl2 =>
4 HCl(g) + O2 = 2 H2O + 2 Cl2
CoSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Co(s) =>
3 CoSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Co(s)
Ca2 + Ca(OH)2 = CaOH =>
Ca2 + 2 Ca(OH)2 = 4 CaOH
Al(MnO4)3 + H2S = Al2(SO4)3 + MnO2 + Al(OH)3 + H2O =>
8 Al(MnO4)3 + 9 H2S = 3 Al2(SO4)3 + 24 MnO2 + 2 Al(OH)3 + 6 H2O
C8H7ClOC4H11N = C12H17NOHCl =>
C8H7ClOC4H11N = C12H17NOHCl
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
C6H5CH2OH + HCl = C6H5CH2Cl + H2O =>
C6H5CH2OH + HCl = C6H5CH2Cl + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C(s) + O(g) + H2(g) = C2H5OH(l) =>
2 C(s) + O(g) + 3 H2(g) = C2H5OH(l)
Na(ClO3) = Na(ClO2) + O2 =>
2 Na(ClO3) = 2 Na(ClO2) + O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + CO = C2H4O2 + S8 =>
8 H2S + 8 CO = 4 C2H4O2 + S8
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(s) =>
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(s)
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
Kl + Pb(NO3)2 = (NO3)2 + PbKl =>
Kl + Pb(NO3)2 = (NO3)2 + PbKl
Fe{2+} + CN{-} = Fe(CN)6{4-} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{4-}
(NH4)3PO4 + Al2(SO4)3 = (NH4)2SO4 + AlPO4 =>
2(NH4)3PO4 + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlPO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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