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HgCO3 + 2 HF = HgF2 + CO2 + H2O
BBr3 + K2O = B2O3 + KBr =>
2 BBr3 + 3 K2O = B2O3 + 6 KBr
Nh4Br + Ba(OH)2 = BaBr2 + Nh4OH =>
2 Nh4Br + Ba(OH)2 = BaBr2 + 2 Nh4OH
BaCO3(aq) = BaO(s) + CO2(g) =>
BaCO3(aq) = BaO(s) + CO2(g)
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
Pb + F2 = PbF =>
2 Pb + F2 = 2 PbF
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Ba + NH3 = BaNH3 =>
Ba + NH3 = BaNH3
C + HCl = CH + Cl =>
C + HCl = CH + Cl
NaN*3 = Na + N*2 =>
NaN*3 = Na + N*2
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
K2SO3 + CaCl2 = KCl + Ca(SO3) =>
K2SO3 + CaCl2 = 2 KCl + Ca(SO3)
Al2S3 + HNO3 = NO2 + Al2(SO4)3 + H2O =>
Al2S3 + 24 HNO3 = 24 NO2 + Al2(SO4)3 + 12 H2O
Au + NH3 = Au3N + H2 =>
6 Au + 2 NH3 = 2 Au3N + 3 H2
NaClO2 + Cl2 = NaClO + ClO3 =>
6 NaClO2 + Cl2 = 6 NaClO + 2 ClO3
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Zn(CO3) + Li = Li2(CO3) + Zn =>
Zn(CO3) + 2 Li = Li2(CO3) + Zn
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Mg(ClO2)2 + ZnS = Zn(ClO2)2 + MgS =>
Mg(ClO2)2 + ZnS = Zn(ClO2)2 + MgS
(NH4)2CrO4 + Ca(OH)2 = NH3 + CaCrO4 + H2O =>
(NH4)2CrO4 + Ca(OH)2 = 2 NH3 + CaCrO4 + 2 H2O
C2H2F2 + O2 = CO + HF =>
C2H2F2 + O2 = 2 CO + 2 HF
HgCl2 + HNO3 = Hg(NO3)2 + HCl =>
HgCl2 + 2 HNO3 = Hg(NO3)2 + 2 HCl
Cl2O = Cl + O2 =>
2 Cl2O = 4 Cl + O2
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
Na(NO3) + Ca(SO4) = Na2(SO4) + Ca(NO3)2 =>
2 Na(NO3) + Ca(SO4) = Na2(SO4) + Ca(NO3)2
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(l) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(l) + H2O(l)
CuS + K3PO4 = CuPO4 + K3S =>
CuS + K3PO4 = CuPO4 + K3S
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
Pt + Cl = PtCl2 =>
Pt + 2 Cl = PtCl2
AgNO3 + As + H2O = Ag3As + H3AsO4 + HNO3 =>
15 AgNO3 + 8 As + 12 H2O = 5 Ag3As + 3 H3AsO4 + 15 HNO3
ZnSO4 + magnesium = zinc + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
KI + O3 = KO3 + I2 =>
2 KI + 2 O3 = 2 KO3 + I2
Mg + HCl3 = MgCl3 + H2 =>
2 Mg + 2 HCl3 = 2 MgCl3 + H2
C3H8 + Cl = C3H5Cl3 + HCl =>
C3H8 + 6 Cl = C3H5Cl3 + 3 HCl
C4H10O + HI = C2H5I + H2O =>
C4H10O + 2 HI = 2 C2H5I + H2O
KNO3 + C12H22O11 = K2CO3 + CO2 + H2O + N2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
Sr + HBr = Br2Sr + H =>
Sr + 2 HBr = Br2Sr + 2 H
C13H10O2 + KOH + HCl = C6H5COOH + C6H5OH + KCl =>
C13H10O2 + KOH + HCl = C6H5COOH + C6H5OH + KCl
K2FeO4 + HBr = KBr + FeBr3 + Br2 + H2O =>
2 K2FeO4 + 16 HBr = 4 KBr + 2 FeBr3 + 3 Br2 + 8 H2O
NH4Cl + Hg(C2H3O2)2 = NH4C2H3O2 + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgCl2
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
Mg + SO3 = Mg(SO3)2 =>
Mg + 2 SO3 = Mg(SO3)2
Pb + Au(NO3) = Pb(NO3)2 + Au =>
Pb + 2 Au(NO3) = Pb(NO3)2 + 2 Au
MnO2 + HCI = MnCI + CI + H2O =>
MnO2 + 4 HCI = MnCI + 3 CI + 2 H2O
Zn2 + Pb[NO3]2 = Pb + ZnNO3 =>
Zn2 + Pb[NO3]2 = Pb + 2 ZnNO3
H3Kr + Ba(OH)2 = Ba3Kr2 + H2O =>
2 H3Kr + 3 Ba(OH)2 = Ba3Kr2 + 6 H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
HMnO4 = H + Mn + O =>
HMnO4 = H + Mn + 4 O
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