Équations équilibrées la veille |
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
C3H + O2 = C2O2 + H2O =>
4 C3H + 7 O2 = 6 C2O2 + 2 H2O
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
Mg3(PO4)2 + Al2(SO4)3 = MgSO4 + AlPO4 =>
Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlPO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
C(g) + H2(g) = C2H6(g) =>
2 C(g) + 3 H2(g) = C2H6(g)
Fe3 + NH3 = Fe(NH3)3 =>
Fe3 + 9 NH3 = 3 Fe(NH3)3
C8H7NO2SBrCl + O2 = CO2 + H2O + N2 + SO2 + HBr + HCl =>
4 C8H7NO2SBrCl + 37 O2 = 32 CO2 + 10 H2O + 2 N2 + 4 SO2 + 4 HBr + 4 HCl
C1H08O01 + O2 = CO2 + H2O =>
2 C1H08O01 + 5 O2 = 2 CO2 + 8 H2O
Cu(OH)2(aq) + K2SO4(aq) = KOH(aq) + CuSO4(aq) =>
Cu(OH)2(aq) + K2SO4(aq) = 2 KOH(aq) + CuSO4(aq)
NaOH + Ba(NO3)2 = Na(NO3)2 + BaOH =>
NaOH + Ba(NO3)2 = Na(NO3)2 + BaOH
C4H10 + HCl = C4H9Cl + H =>
C4H10 + HCl = C4H9Cl + 2 H
[(C3H7)4N]2CuBr2 + HBr = [(C3H7)4N]2CuBr4 + H =>
[(C3H7)4N]2CuBr2 + 2 HBr = [(C3H7)4N]2CuBr4 + 2 H
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
Ag(NO)3 + KBr = AgBr3 + KNO =>
Ag(NO)3 + 3 KBr = AgBr3 + 3 KNO
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
Li2S3 + P2S5 = Li3PS4 + S =>
3 Li2S3 + P2S5 = 2 Li3PS4 + 6 S
Te + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te + 6 HClO3 + 12 H2O = 5 H6TeO6 + 3 Cl2
Mg + (HC2H3O2) = Mg(C2H3O2)2 + H =>
Mg + 2(HC2H3O2) = Mg(C2H3O2)2 + 2 H
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Li + HClO = LiClO + H2 =>
2 Li + 2 HClO = 2 LiClO + H2
AgNO3 + Al3(SO4)2 = Ag(SO4)2 + Al3NO3 =>
AgNO3 + Al3(SO4)2 = Ag(SO4)2 + Al3NO3
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
Sb2S3 + Fe2 = Sb3 + FeS =>
6 Sb2S3 + 9 Fe2 = 4 Sb3 + 18 FeS
F + MgCl = MgF2 + Cl =>
2 F + MgCl = MgF2 + Cl
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
Li + HI = HLiI =>
Li + HI = HLiI
Ce + O = CeO2 =>
Ce + 2 O = CeO2
Ce + O = CeO =>
Ce + O = CeO
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
LiBrCo(SO3)2 = Li(SO3)2CoBr =>
LiBrCo(SO3)2 = Li(SO3)2CoBr
Ce + O = CeO2 =>
Ce + 2 O = CeO2
Ce + O = CeO =>
Ce + O = CeO
Cu(NO3)2(aq) + NqOH(aq) = Cu(OH)2(s) + NqNO3(aq) =>
Cu(NO3)2(aq) + 2 NqOH(aq) = Cu(OH)2(s) + 2 NqNO3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cs2SO3 + Hg3N4 = Cs3N + Hg(SO3)2 =>
6 Cs2SO3 + Hg3N4 = 4 Cs3N + 3 Hg(SO3)2
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
NaCN + NaOH = H2O + Na3OCN =>
NaCN + 2 NaOH = H2O + Na3OCN
C20H24CaO10S2 + MnSO4 = C20H24MnO10S2 + CaSO4 =>
C20H24CaO10S2 + MnSO4 = C20H24MnO10S2 + CaSO4
CH3CH2OH + O2 = H2O + CH3CHO2 =>
CH3CH2OH + O2 = H2O + CH3CHO2
Cu + ZnNO2 = CuNO2 + Zn =>
Cu + ZnNO2 = CuNO2 + Zn
CH3CH2CH2CH2Li + CH3CH2CH2OH = CH3CH2CH2CH2OH + CH3Li =>
CH3CH2CH2CH2Li + 3 CH3CH2CH2OH = 3 CH3CH2CH2CH2OH + CH3Li
P + HF = H + PF5 =>
P + 5 HF = 5 H + PF5
Pb + Fe(II)SO4 = PbSO4 + Fe(II) =>
Pb + Fe(II)SO4 = PbSO4 + Fe(II)
Cl2 + NaOH + Cr(OH)3 = NaCl + H2O + Na2CrO4 =>
3 Cl2 + 10 NaOH + 2 Cr(OH)3 = 6 NaCl + 8 H2O + 2 Na2CrO4
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