Équations équilibrées la veille |
CaCO3 + 2 LiOH = Ca(OH)2 + Li2 + CO3
FeSO4*7H2O = Fe2O3 + S0O2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + S0O2 + SO3 + 14 H2O
O2 + C2(H2)4 = CO2 + H2O =>
4 O2 + C2(H2)4 = 2 CO2 + 4 H2O
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
ZhHCl = ZhClH =>
ZhHCl = ZhClH
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe(OH)3 + H2SO4 = H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
CoCl2 + H2CO3 = CoCO3 + H2Cl2 =>
CoCl2 + H2CO3 = CoCO3 + H2Cl2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Al(OH)3 + CuSO4 = Al2(SO4)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(OH)2
NiCl2 + NH2OH = Ni(NH2) + Cl2OH =>
NiCl2 + NH2OH = Ni(NH2) + Cl2OH
CuO + HCl = CuCl + HO =>
CuO + HCl = CuCl + HO
KMn2O4 + HBr = MnBr2 + KBr + H2O + Br =>
KMn2O4 + 8 HBr = 2 MnBr2 + KBr + 4 H2O + 3 Br
H2SO4 + CO = H2C2O4 + SO2 =>
H2SO4 + 2 CO = H2C2O4 + SO2
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
O3 = O + O2 =>
O3 = O + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg + HNO3 + HCl = H2O + HgCl2 + NO =>
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
AgCl + NH4OH = H2O + [Ag(NH3)2]Cl =>
AgCl + 2 NH4OH = 2 H2O + [Ag(NH3)2]Cl
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
NaClO2 + C6H8O7 = ClO2 + C6H5Na3O7 + NaCl + H2O =>
15 NaClO2 + 4 C6H8O7 = 12 ClO2 + 4 C6H5Na3O7 + 3 NaCl + 6 H2O
Sr(s) + CuSO4(s) = Sr2SO4 + Cu =>
2 Sr(s) + CuSO4(s) = Sr2SO4 + Cu
CH14O06 + H2 = C14H30 + H2O =>
14 CH14O06 + H2 = C14H30 + 84.000000000001H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
NH4HCO3(s) = NH4(g) + CO3(g) + H2 =>
2 NH4HCO3(s) = 2 NH4(g) + 2 CO3(g) + H2
XKClO = XKCl + O =>
XKClO = XKCl + O
C6H10O8 + NaOH = NaC6H7O7 + H2O =>
C6H10O8 + NaOH = NaC6H7O7 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
O3 = O + O2 =>
O3 = O + O2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Ca + NH4OH = Ca(OH)2 + NH4 =>
Ca + 2 NH4OH = Ca(OH)2 + 2 NH4
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
C2H5Cl + NaCN = C2H5CN + NaCl =>
C2H5Cl + NaCN = C2H5CN + NaCl
Fe2O3 + SO4 = Fe2(SO4)3 + O3 =>
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
CdS + H2S = Cd2S + HS =>
2 CdS + H2S = Cd2S + 2 HS
C2H5Cl + NaCN = C2H5CN + NaCl =>
C2H5Cl + NaCN = C2H5CN + NaCl
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