Équations équilibrées la veille |
2 Li + 2 H2O = 2 LiOH + H2
Al2(SO4)3 + NHBr4 = AlBr3 + NH(SO4)2 =>
2 Al2(SO4)3 + 3 NHBr4 = 4 AlBr3 + 3 NH(SO4)2
HClO = ClO + H2 =>
2 HClO = 2 ClO + H2
P4O10(s)(g) + H2O(i)(g) = H3PO4(aq) =>
P4O10(s)(g) + 6 H2O(i)(g) = 4 H3PO4(aq)
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KI + NaNo2 = NaI + KNo2 =>
KI + NaNo2 = NaI + KNo2
AlNH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 AlNH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Ca{2+} + (CO3{2-}) = CaCO3 =>
Ca{2+} + (CO3{2-}) = CaCO3
H2S + (CH3COO)2Pb = PbS + CH3COOH =>
H2S + (CH3COO)2Pb = PbS + 2 CH3COOH
CN3H6HCO3 + C6H5COOH = [CN3H6][C6H5COO] + CO2 + H2O =>
CN3H6HCO3 + C6H5COOH = [CN3H6][C6H5COO] + CO2 + H2O
Na2(CO3) + MgCl2 = Mg2(CO3)2 + NaCl =>
2 Na2(CO3) + 2 MgCl2 = Mg2(CO3)2 + 4 NaCl
Br{-2} + Al{3} = Br3Al2 =>
3 Br{-2} + 2 Al{3} = Br3Al2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CuCl2(H2O) = CuCl2 + H2O =>
CuCl2(H2O) = CuCl2 + H2O
Mn2S7 + O2 = MnO7 + SO2 =>
Mn2S7 + 14 O2 = 2 MnO7 + 7 SO2
C + O2 = CO2 =>
C + O2 = CO2
Mo + S8 = MoS2 =>
4 Mo + S8 = 4 MoS2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCl + Al((OH)3) = AlCl3 + H2O =>
3 HCl + Al((OH)3) = AlCl3 + 3 H2O
TiO2 + Cl = TiCl4 + O2 =>
TiO2 + 4 Cl = TiCl4 + O2
CH3I + (CH3)2SO = (CH3)3SOI =>
CH3I + (CH3)2SO = (CH3)3SOI
Li + Pb2{+} = Li{+} + Pb =>
Li + Pb2{+} = Li{+} + 2 Pb
Na + Al2O3 = Al + NaO =>
3 Na + Al2O3 = 2 Al + 3 NaO
AgNO3 + Ni2 = Ni(NO3)2 + Ag2 =>
4 AgNO3 + Ni2 = 2 Ni(NO3)2 + 2 Ag2
NaSCN + FeOH = FeSCN + NaOH =>
NaSCN + FeOH = FeSCN + NaOH
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na3HPO4 + HOH = H4PO4 + NaOH =>
Na3HPO4 + 3 HOH = H4PO4 + 3 NaOH
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
O2 + Ni = Ni2O3 =>
3 O2 + 4 Ni = 2 Ni2O3
CuSO4 + Na3PO4 = CuNa3 + PO4SO4 =>
CuSO4 + Na3PO4 = CuNa3 + PO4SO4
HAiO2 + Na(OH) = NaAiO2 + H2O =>
HAiO2 + Na(OH) = NaAiO2 + H2O
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + Na(OH) = SO3HNa =>
SO2 + Na(OH) = SO3HNa
H2O2 + C4H10O = H2O + C8H18O2 =>
H2O2 + 2 C4H10O = 2 H2O + C8H18O2
(NH4)4[Co(OH)6] + O2 = (NH4)3[Co(OH)6] + NH3 + H2O =>
4(NH4)4[Co(OH)6] + O2 = 4(NH4)3[Co(OH)6] + 4 NH3 + 2 H2O
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2 =>
6 MnCl2 + 8 NaBiO3 + 32 HNO3 = 6 HMnO4 + 8 Bi(NO3)3 + 8 NaNO3 + 12 HCl + 7 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Z2 + HCl = H + ZCl =>
Z2 + 2 HCl = 2 H + 2 ZCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
HBr + Ba(OH)2 = H2O + HBrBaO =>
HBr + Ba(OH)2 = H2O + HBrBaO
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 CH3CH2OH = 2 C14H14O2 + NaB(OCH2CH3)4
SF8 + O2 = S7 + OF5 =>
35 SF8 + 28 O2 = 5 S7 + 56 OF5
NH6PO4 = NH3 + P2O5 + H2O =>
2 NH6PO4 = 2 NH3 + P2O5 + 3 H2O
H2SO4Na2CO3 = Na2SO4CO2H2O =>
H2SO4Na2CO3 = Na2SO4CO2H2O
Mn2(CO3)7 + Bi3(PO4)5 = Mn3(PO4)7 + Bi2(CO3)5 =>
15 Mn2(CO3)7 + 14 Bi3(PO4)5 = 10 Mn3(PO4)7 + 21 Bi2(CO3)5
Na + HCl = NaCl1 + H1 =>
Na + HCl = NaCl1 + H1
NaCl + KSCN3 = NaSCN3 + KCl =>
NaCl + KSCN3 = NaSCN3 + KCl
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