Équations équilibrées la veille |
2 Zn5I3 = Zn10I6
Au(OH)3 + H3[Fe(CN)6] + H3PO4 = Au2[Fe(CN)6]PO4 + H2O =>
2 Au(OH)3 + H3[Fe(CN)6] + H3PO4 = Au2[Fe(CN)6]PO4 + 6 H2O
BaO2 + H2O = BaO + (HO) =>
BaO2 + H2O = BaO + 2(HO)
Ca(OH)2 + FeCl = CaCl2 + FeOH =>
Ca(OH)2 + 2 FeCl = CaCl2 + 2 FeOH
C6H12O6 + O2 = C6H12O12 =>
C6H12O6 + 3 O2 = C6H12O12
H2SnCl4 + CuCl2 = H2SnCl6 + CuCl =>
H2SnCl4 + 2 CuCl2 = H2SnCl6 + 2 CuCl
Au2O3 = Au3 + O =>
3 Au2O3 = 2 Au3 + 9 O
FeO + ZnO = FeZnO2 =>
FeO + ZnO = FeZnO2
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
SrO + KOH = HSrKO2 =>
SrO + KOH = HSrKO2
Cu3O = Cu + O2 =>
2 Cu3O = 6 Cu + O2
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
Cd + CuCl2 = CdCl2 + Cu2 =>
2 Cd + 2 CuCl2 = 2 CdCl2 + Cu2
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
CaSO3 + HNO3 = Ca(NO3)2 + H2SO3 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2SO3
Ge2H3 + O2 = GeO2 + H2O =>
4 Ge2H3 + 11 O2 = 8 GeO2 + 6 H2O
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
Al + H2O = Al*H2O =>
Al + H2O = Al*H2O
HTiO2H2O = H3TiO3 =>
HTiO2H2O = H3TiO3
Li2O + H2SeO4 = Li2SeO4 + H2O =>
Li2O + H2SeO4 = Li2SeO4 + H2O
KNO2HI = KIHNO2 =>
KNO2HI = KIHNO2
C6H5COOH + C6H5CH3 = C6H5COOCH2C6H5 + H2 =>
C6H5COOH + C6H5CH3 = C6H5COOCH2C6H5 + H2
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
HNO3 + KOH = HNO3KOH =>
HNO3 + KOH = HNO3KOH
HCO3 + KNO = KNO3 + CO2 + H2O =>
4 HCO3 + KNO = KNO3 + 4 CO2 + 2 H2O
C16H18N3ClS + Na = C16H18 + NaN3ClS =>
C16H18N3ClS + Na = C16H18 + NaN3ClS
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O
CH3NH3 + O2 = CO2 + N2 + H2O =>
2 CH3NH3 + 5 O2 = 2 CO2 + N2 + 6 H2O
Fe + Cr(OH)2 = Fe(OH)3 + Cr =>
2 Fe + 3 Cr(OH)2 = 2 Fe(OH)3 + 3 Cr
AlCl3KOH = AlOHKCl3 =>
AlCl3KOH = AlOHKCl3
Ag(NO3)2 + Na2S = Ag2S + Na(NO3)2 =>
2 Ag(NO3)2 + Na2S = Ag2S + 2 Na(NO3)2
PB(OH)4 + Cu2O = PBO2 + CuOH =>
PB(OH)4 + 2 Cu2O = PBO2 + 4 CuOH
CuSO4 + N = Cu + NSO4 =>
CuSO4 + N = Cu + NSO4
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Bi2O2 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O2 + 3 NaClO + 2 NaOH = 2 NaBiO3 + 3 NaCl + H2O
Ni + H2SO3 = Ni2(SO3)3 + H2 =>
2 Ni + 3 H2SO3 = Ni2(SO3)3 + 3 H2
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Na3PO4 + CaO2 = Ca3(PO4)2 + NaO =>
2 Na3PO4 + 3 CaO2 = Ca3(PO4)2 + 6 NaO
HAgSO4 = AgHSO4 =>
HAgSO4 = AgHSO4
CaO + N2 = N2O3 + Ca =>
3 CaO + N2 = N2O3 + 3 Ca
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + HNO + H2O =>
FeSO4 + HNO3 + 2 H2SO4 = Fe(SO4)3 + HNO + 2 H2O
FeO + ZnO = FeZnO2 =>
FeO + ZnO = FeZnO2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C6H6O + HBr = C6H5Br + H2O =>
C6H6O + HBr = C6H5Br + H2O
AgNO3 + Cl2 + H2O = AgCl + AgClO + HNO3 =>
2 AgNO3 + Cl2 + H2O = AgCl + AgClO + 2 HNO3
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
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