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Hg + 2 KOH = Hg(OH)2 + 2 K
Na(s) + H2SO4(s) = Na2SO4(aq) + H2(g) =>
2 Na(s) + H2SO4(s) = Na2SO4(aq) + H2(g)
Cu(NO3)2 + CuI = Cu2 + I(NO3)2 =>
Cu(NO3)2 + CuI = Cu2 + I(NO3)2
Sb2S3 + Fe2 = Sb3 + FeS =>
6 Sb2S3 + 9 Fe2 = 4 Sb3 + 18 FeS
AgCl + HF = AgF + HCl =>
AgCl + HF = AgF + HCl
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s)
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NaS2 + AgNO3 = AgS2 + NaNO3 =>
NaS2 + AgNO3 = AgS2 + NaNO3
Na2S + Cl = NaCl + S =>
Na2S + 2 Cl = 2 NaCl + S
C7H5NaO2 + KClO3 = KCl + Na2O + CO2 + H2O =>
2 C7H5NaO2 + 10 KClO3 = 10 KCl + Na2O + 14 CO2 + 5 H2O
NH4NO3 + FeCl2 = NH4Cl + Fe(NO3)2 =>
2 NH4NO3 + FeCl2 = 2 NH4Cl + Fe(NO3)2
C2H3O2Na + HCl = C2H3O2Cl + NaH =>
C2H3O2Na + HCl = C2H3O2Cl + NaH
Ar + H2O = ArO + H2 =>
Ar + H2O = ArO + H2
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + HCl =>
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + CO3{-2} = H2CO3 + SO4{-2} =>
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
H2[PbCl6] + H2O = Pb(OH)4 + HCl =>
H2[PbCl6] + 4 H2O = Pb(OH)4 + 6 HCl
B9Cl2 + H2SO4 = B9SO4 + HCl =>
B9Cl2 + H2SO4 = B9SO4 + 2 HCl
AgJ = Ag + J2 =>
2 AgJ = 2 Ag + J2
C2H10N2O + O2 = CO2 + H2O + NH3 =>
2 C2H10N2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
ZnCl2 + MgS = MgCl2 + ZnS =>
ZnCl2 + MgS = MgCl2 + ZnS
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
PbCl2 + NaNO2 = Pb(NO2)2 + NaCl =>
PbCl2 + 2 NaNO2 = Pb(NO2)2 + 2 NaCl
Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4
Bi(NO3)3 + KI = KNO3 + BiI3 =>
Bi(NO3)3 + 3 KI = 3 KNO3 + BiI3
TeCl4 + Mg = Te + MgCl =>
TeCl4 + 4 Mg = Te + 4 MgCl
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Fe + NH4CNS + HNO3 = Fe(CNS)3 + NH4NO3 + H2O =>
8 Fe + 24 NH4CNS + 30 HNO3 = 8 Fe(CNS)3 + 27 NH4NO3 + 9 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B2O3 + HNO3 = B(NO3)3 + H2O =>
B2O3 + 6 HNO3 = 2 B(NO3)3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
H2SiO3 + NaCl = Na2SiO3 + HCl =>
H2SiO3 + 2 NaCl = Na2SiO3 + 2 HCl
Al2S3 + Ca3P2 = Al3P3 + Ca2S2 =>
6 Al2S3 + 6 Ca3P2 = 4 Al3P3 + 9 Ca2S2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MuCl2 + Ag = AgCl + Mu =>
MuCl2 + 2 Ag = 2 AgCl + Mu
K2CO2 + Al = Al2(CO2)3 + K =>
3 K2CO2 + 2 Al = Al2(CO2)3 + 6 K
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Iron + oxygen = FeO =>
2 Fe + O2 = 2 FeO
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
C18H30 + H2SO4 = C18H29SO3H + H2O =>
C18H30 + H2SO4 = C18H29SO3H + H2O
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
PBr + H2O = H3PO4 + HBr + H2 =>
PBr + 4 H2O = H3PO4 + HBr + 2 H2
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2 + Ca(NO3)2 =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2 + Ca(NO3)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CeC + H2O = Ce(OH)4 + CH4 =>
CeC + 4 H2O = Ce(OH)4 + CH4
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