Équations équilibrées la veille |
KOH + HBr = KBr + H2O
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4
Bl2O3 + NaOH + NaOCl = NaBlO3 + NaCl + H2O =>
Bl2O3 + 2 NaOH + 2 NaOCl = 2 NaBlO3 + 2 NaCl + H2O
HCOOH + Cu(OH)2 = CuOH + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = 2 CuOH + CO2 + 2 H2O
C4H9Br + Mg = C4H9 + MgBr =>
C4H9Br + Mg = C4H9 + MgBr
Al3S3 = AlS =>
Al3S3 = 3 AlS
CH4 + CI2 = CHCI3 + H2 =>
CH4 + 3 CI2 = 2 CHCI3 + H2
C6H4COOHCOOHCOOH + NaOH = C6H4COONaCOONaCOONa + H2O =>
C6H4COOHCOOHCOOH + 3 NaOH = C6H4COONaCOONaCOONa + 3 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
Na3AsO4 + Sn + HCl = AsCl3 + NaCl + SnCl2 + H2O =>
Na3AsO4 + Sn + 8 HCl = AsCl3 + 3 NaCl + SnCl2 + 4 H2O
(Cr(OH)2)2SO4 + H2SO4 = CrOHSO4 + H2O =>
(Cr(OH)2)2SO4 + H2SO4 = 2 CrOHSO4 + 2 H2O
KHSO3 + NaNO3 = KNO3 + NaHSO3 =>
KHSO3 + NaNO3 = KNO3 + NaHSO3
Cu + (HNO3) = H2O + Cu(NO3)2 + NO2 =>
Cu + 4(HNO3) = 2 H2O + Cu(NO3)2 + 2 NO2
(Ag2O) = (Ag) + O2 =>
2(Ag2O) = 4(Ag) + O2
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Fe2(SO4)3 + (NH4)2SO4 = NH4Fe(SO4)2 =>
Fe2(SO4)3 + (NH4)2SO4 = 2 NH4Fe(SO4)2
CdSIHCl = HICdClS =>
CdSIHCl = HICdClS
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg(NO3)2 + BeCl2 = MgCl2 + Be(NO3)2 =>
Mg(NO3)2 + BeCl2 = MgCl2 + Be(NO3)2
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
Na2CO3 + H2SO4 = Na2SO4(aq) + H2CO3(s) =>
Na2CO3 + H2SO4 = Na2SO4(aq) + H2CO3(s)
(C3H6) + O2 = CO2 + H2O =>
2(C3H6) + 9 O2 = 6 CO2 + 6 H2O
NaNO3(ag) + KCl(ag) = KNO3(ag) + NaCl(ag) =>
NaNO3(ag) + KCl(ag) = KNO3(ag) + NaCl(ag)
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
NiCl2 + Pb(SO4)2 = NiSO4 + PbCl4 =>
2 NiCl2 + Pb(SO4)2 = 2 NiSO4 + PbCl4
[Cu(NH3)4](OH)2 + H2SO4 + H2O = (NH4)2SO4 + [Cu(OH2)4]SO4 =>
[Cu(NH3)4](OH)2 + 3 H2SO4 + 2 H2O = 2(NH4)2SO4 + [Cu(OH2)4]SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2 = O =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
BeCl2 + Na2SiO3 = NaCl + BeSiO3 =>
BeCl2 + Na2SiO3 = 2 NaCl + BeSiO3
Fe2O3 + NaOH = FeOH + Na2O3 =>
Fe2O3 + 2 NaOH = 2 FeOH + Na2O3
V + H2 = VH =>
2 V + H2 = 2 VH
LiCl + H2O = Li2O + HCl =>
2 LiCl + H2O = Li2O + 2 HCl
Ni + CO = NiCO =>
Ni + CO = NiCO
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaCH3COO =>
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaCH3COO
Mg(s) + HCl(g) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(g) = 2 MgCl(aq) + H2(g)
Al2O3 + HCl = Al(OH)3 + AlCl3 =>
Al2O3 + 3 HCl = Al(OH)3 + AlCl3
HPO3 + Mg(OH)2 = Mg(PO3)2 + H2O =>
2 HPO3 + Mg(OH)2 = Mg(PO3)2 + 2 H2O
CH4 + CI2 = CHCI3 + H2 =>
CH4 + 3 CI2 = 2 CHCI3 + H2
C4H9Br + Mg = C4H9 + MgBr =>
C4H9Br + Mg = C4H9 + MgBr
CuCl2NaOH = NaCl2CuOH =>
CuCl2NaOH = NaCl2CuOH
Al(OH)3 + HBr = Al(Br)3 + H2O =>
Al(OH)3 + 3 HBr = Al(Br)3 + 3 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CuSO4 + KI + H2SO4 = I2 + CuS + K2SO4 + H2O =>
CuSO4 + 8 KI + 4 H2SO4 = 4 I2 + CuS + 4 K2SO4 + 4 H2O
Cu(s) + AgNO3 = Cu(NO3)2(ac) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(ac) + 2 Ag(s)
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