Équations équilibrées la veille |
K2Cl = K2(Cl)
CaCl2 + H = Ca + HCl =>
CaCl2 + 2 H = Ca + 2 HCl
C2H5ONaHCl = NaClC2H5OH =>
C2H5ONaHCl = NaClC2H5OH
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
BaCI + NaSO = BaSO + NaCI =>
BaCI + NaSO = BaSO + NaCI
Zn + Mg(OH)3 = Mg + Zn(OH)3 =>
Zn + Mg(OH)3 = Mg + Zn(OH)3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
ZnO + HCl = ZnCl + HO =>
ZnO + HCl = ZnCl + HO
C6H5CH2 + O2 = CO2 + H2O =>
4 C6H5CH2 + 35 O2 = 28 CO2 + 14 H2O
Ce(OH)4 + HCl = Ce(OH)3 + H2O + HClO4 =>
8 Ce(OH)4 + HCl = 8 Ce(OH)3 + 4 H2O + HClO4
BaCl2 + CrO4 = BaO4 + CrCl2 =>
BaCl2 + CrO4 = BaO4 + CrCl2
AlCl3 + NaCl = AlCl + Cl3Na =>
AlCl3 + NaCl = AlCl + Cl3Na
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
MnO2H = Mn + MnO4 + H2O =>
8 MnO2H = 5 Mn + 3 MnO4 + 4 H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
HCl + CaCl2 = CaH + Cl =>
HCl + CaCl2 = CaH + 3 Cl
H3PO4 + ZnCl2 = HCl + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnCl2 = 6 HCl + Zn3(PO4)2
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O =>
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O
CuSO3Fe = FeSO3Cu =>
CuSO3Fe = FeSO3Cu
Na + CuCl = NaCl + Cu =>
Na + CuCl = NaCl + Cu
HCl + HIO4 = I2 + HClO3 + H2O =>
7 HCl + 6 HIO4 = 3 I2 + 7 HClO3 + 3 H2O
Ni3(PO4)2 = Ni + PO4 =>
Ni3(PO4)2 = 3 Ni + 2 PO4
KIFeCl3 = KCl3IFe =>
KIFeCl3 = KCl3IFe
KBrO3 + KCl + H2SO4 = KBr + K2SO4 + H2O + Cl2 =>
KBrO3 + 6 KCl + 3 H2SO4 = KBr + 3 K2SO4 + 3 H2O + 3 Cl2
HNO3KOH = H2OKNO3 =>
HNO3KOH = H2OKNO3
AlCl3 + NaCl = AlCl + Cl3Na =>
AlCl3 + NaCl = AlCl + Cl3Na
C4H12ClN + CuCl2 = [(CH3CH2)2NH2]2CuCl4 =>
2 C4H12ClN + CuCl2 = [(CH3CH2)2NH2]2CuCl4
In2(SO4)3 + NH4Br = (NH4)2SO4 + InBr3 =>
In2(SO4)3 + 6 NH4Br = 3(NH4)2SO4 + 2 InBr3
NiS04 = Ni + S =>
NiS04 = Ni + 4 S
AlCl3 + NaCl = AlCl + Cl3Na =>
AlCl3 + NaCl = AlCl + Cl3Na
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C6H5CH2 + O2 = CO2 + H2O =>
4 C6H5CH2 + 35 O2 = 28 CO2 + 14 H2O
C2H2 = CH =>
C2H2 = 2 CH
Pb(CH3COO)2 + SO2 = Pb(SO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 SO2 = Pb(SO2)2 + (CH3COO)2
NH3 + Cl2 = NHCl2 + HCl =>
NH3 + 2 Cl2 = NHCl2 + 2 HCl
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Al(OH)3 + Cl(H3O) = AlCl3 + H2O =>
Al(OH)3 + 3 Cl(H3O) = AlCl3 + 6 H2O
H2O + SO2 + O = H2SO4 =>
H2O + SO2 + O = H2SO4
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
HgCl + O2 = Hg(ClO3) =>
2 HgCl + 3 O2 = 2 Hg(ClO3)
CaOH2SO3 = CaSO3H2O =>
CaOH2SO3 = CaSO3H2O
H2O + OH{-} + NiO2 + S2O3{2-} = SO3{2-} + Ni(OH)2 =>
H2O + 2 OH{-} + 2 NiO2 + S2O3{2-} = 2 SO3{2-} + 2 Ni(OH)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Ca3(PO4)2 + Na2O = CaO + Na3PO4 =>
Ca3(PO4)2 + 3 Na2O = 3 CaO + 2 Na3PO4
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