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CdI2 = Cd + I2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
NaCl = Na(aq) + Cl(aq) =>
NaCl = Na(aq) + Cl(aq)
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
H2CO3 + Fe(HO)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(HO)3 = Fe2(CO3)3 + 6 H2O
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl
C6H10O4 + O2 = H2O + CO2 =>
2 C6H10O4 + 13 O2 = 10 H2O + 12 CO2
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
P(subscript)4 + O(subscript)2 = P(subscript)4O(subscript)10 =>
P(subscript)4 + 5 O(subscript)2 = P(subscript)4O(subscript)10
*Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2*Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
Ba(s) + O2(g) + C(s) = BaCO3(s) =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3(s)
Cu(HCO3)2(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
Cu(HCO3)2(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + 2 CO2(g)
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ca(OH)2 + FeO = Ca3O2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeO = Ca3O2 + 2 Fe(OH)3
Na(s) + HNO3 = NaNO3 + H2 =>
2 Na(s) + 2 HNO3 = 2 NaNO3 + H2
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
CaSO4 + HNO2 = Ca(NO2)2 + H2SO4 =>
CaSO4 + 2 HNO2 = Ca(NO2)2 + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH)4CH3 + 17 O2 = 12 CO2 + 10 H2O
Aceticacid + oxygen = carbondioxide + water =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NH4OH + MgO = MgOH + NH4O =>
NH4OH + MgO = MgOH + NH4O
Cu(NO3)2 + HCl = H2(NO3)2 + CuCl2 =>
Cu(NO3)2 + 2 HCl = H2(NO3)2 + CuCl2
BaCO3 + H2SO4 = BaSO4 + H2OCO2 =>
BaCO3 + H2SO4 = BaSO4 + H2OCO2
Ag + HBr = AgH + Br9 =>
9 Ag + 9 HBr = 9 AgH + Br9
SO2 + O = SO3 =>
SO2 + O = SO3
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
C3H5(OH) + Cl2 = C3H4 + HCl + CO2 =>
6 C3H5(OH) + 8 Cl2 = 5 C3H4 + 16 HCl + 3 CO2
Na2SO4 + Zn + HNO3 = Zn(NO3)2 + Na2S + H2O =>
Na2SO4 + 4 Zn + 8 HNO3 = 4 Zn(NO3)2 + Na2S + 4 H2O
LiCl + NaOH + Na2HPO4 = Li3PO4 + NaCl + H2O =>
3 LiCl + NaOH + Na2HPO4 = Li3PO4 + 3 NaCl + H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
(NH4)(NO3) + Ca3(PO4)2 = (NH4)3(PO4) + Ca(NO3)2 =>
6(NH4)(NO3) + Ca3(PO4)2 = 2(NH4)3(PO4) + 3 Ca(NO3)2
C12H22O11 + H2O = C2H5OH + OH =>
C12H22O11 + 19 H2O = 6 C2H5OH + 24 OH
C12H23O3 + O2 = CO2 + H2O =>
4 C12H23O3 + 65 O2 = 48 CO2 + 46 H2O
H2SO4 + CaCl2 = HCl + CaSO4 =>
H2SO4 + CaCl2 = 2 HCl + CaSO4
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + Cl2 + Zn =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + Cl2 + Zn
LiFeO2 + Li2O = Li5FeO4 =>
LiFeO2 + 2 Li2O = Li5FeO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cl2 + FeSO4 + KOH = Fe(OH)3 + KCl + K2SO4 =>
Cl2 + 2 FeSO4 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 2 K2SO4
Al2(SO4)3 + BaCl = Ba2SO4 + AlCl3 =>
Al2(SO4)3 + 6 BaCl = 3 Ba2SO4 + 2 AlCl3
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
KMnO4 + HCOOH + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 2 MnSO4 + 5 CO2 + 8 H2O + K2SO4
OH(CH2)OH + OCN(CH2)OCN = O(CH2)OOCNH(CH2)OCNH =>
OH(CH2)OH + OCN(CH2)OCN = O(CH2)OOCNH(CH2)OCNH
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