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2 Ag + 2 HCl = 2 AgCl + H2
Cl2 + H2O = HCl + ClHO3 =>
3 Cl2 + 3 H2O = 5 HCl + ClHO3
HCOOH + Cu2O = HCOOCu + H2O =>
2 HCOOH + Cu2O = 2 HCOOCu + H2O
FeS2 + HBr = FeBr2 + HS =>
FeS2 + 2 HBr = FeBr2 + 2 HS
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
Sr(ClO3)2 = ClO3 + Sr =>
Sr(ClO3)2 = 2 ClO3 + Sr
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
Zu + AgNO3 = Zu(NO3)2 + Ag =>
Zu + 2 AgNO3 = Zu(NO3)2 + 2 Ag
Cr(Br)3 + Cl2 = CrCl3 + Br2 =>
2 Cr(Br)3 + 3 Cl2 = 2 CrCl3 + 3 Br2
CuCl2 + Ba(oh)2 = BaCl2 + Cu(oh)2 =>
2 CuCl2 + Ba(oh)2 = 2 BaCl2 + Cu(oh)2
AlCl3 + AgNO3 = AgCl3 + AlNO3 =>
AlCl3 + AgNO3 = AgCl3 + AlNO3
C6H14O6 + H2 = C2H6O2 =>
C6H14O6 + 2 H2 = 3 C2H6O2
Cl + F2 = ClF6 =>
Cl + 3 F2 = ClF6
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
CBr4 + H2 = CH4 + Br2 =>
CBr4 + 2 H2 = CH4 + 2 Br2
RbO2 = Rb + O2 =>
RbO2 = Rb + O2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
FeS2 + HBr = FeBr2 + HS =>
FeS2 + 2 HBr = FeBr2 + 2 HS
SeF2 = Se2 + F2 =>
2 SeF2 = Se2 + 2 F2
FeS2 + HCl + H2O2 = FeCl3 + SO2 + H2O =>
2 FeS2 + 6 HCl + 11 H2O2 = 2 FeCl3 + 4 SO2 + 14 H2O
Hg + N2 = HgN2 =>
Hg + N2 = HgN2
(NH4)Cl + Ba(OH)2 = NH4(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2 NH4(OH) + BaCl2
Cu(s) + HNO3 = Cu(NO4)2 + H2O + NO2 =>
Cu(s) + 8 HNO3 = Cu(NO4)2 + 4 H2O + 6 NO2
C5H8 + KMnO4 + H2O = C3H4O2 + MnO2 + KOH =>
3 C5H8 + 8 KMnO4 + 2 H2O = 5 C3H4O2 + 8 MnO2 + 8 KOH
Zn + O = Zn2O =>
2 Zn + O = Zn2O
Zn + HCOOH = C2H2O4Zn + H2 =>
Zn + 2 HCOOH = C2H2O4Zn + H2
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
Fe + O2 + H2O = Fe2O3(H2O) =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3(H2O)
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
IO3 + SO3 = I + SO4 =>
IO3 + 3 SO3 = I + 3 SO4
SO3{-}2 + MnO4 = SO4{-}2 + MnO2 =>
2 SO3{-}2 + MnO4 = 2 SO4{-}2 + MnO2
Na2C2O4 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + CrSO4 + CO2 + H2O =>
4 Na2C2O4 + K2Cr2O7 + 7 H2SO4 = 4 Na2SO4 + K2SO4 + 2 CrSO4 + 8 CO2 + 7 H2O
Cu(OH)2 + Na3PO4 = NaOH + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 Na3PO4 = 6 NaOH + Cu3(PO4)2
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
NaPO4 + OHCu = NaCu + OHPO4 =>
NaPO4 + OHCu = NaCu + OHPO4
SmSO4 + H2S = SmS + H2SO4 =>
SmSO4 + H2S = SmS + H2SO4
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
K2SO3 + HF = KF + SO2 + H2O =>
K2SO3 + 2 HF = 2 KF + SO2 + H2O
*2Hg + O2 = *2HgO =>
*2Hg + O2 = *2HgO
N2P6 = P2 + N =>
N2P6 = 3 P2 + 2 N
FeCl3(aq) + SnCl2(aq) = FeCl2 + SnCl4 =>
2 FeCl3(aq) + SnCl2(aq) = 2 FeCl2 + SnCl4
Na + Ba3(PO4)2 = Na3PO4 + Ba =>
6 Na + Ba3(PO4)2 = 2 Na3PO4 + 3 Ba
K2S2O8 = K + S + O =>
K2S2O8 = 2 K + 2 S + 8 O
MgSO4 + KMnO4 = Mg(MnO4)2 + K2SO4MgSO4 =>
2 MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2SO4MgSO4
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 K4Fe(CN)6 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O
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