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H2SO2 + 2 Au = Au2SO2 + H2
NH4NO3 + CO2 = NH4CO3 + NO2 =>
NH4NO3 + CO2 = NH4CO3 + NO2
CaCl2 + HC2H3O2 = HCl + Ca(C2H3O2)2 =>
CaCl2 + 2 HC2H3O2 = 2 HCl + Ca(C2H3O2)2
NiO(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) =>
NiO(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2O(l)
H2SO4 + NO = SO2 + H + HNO3 =>
H2SO4 + NO = SO2 + H + HNO3
HCl2 + Na2SO4 = NaCl2 + H2SO4 =>
2 HCl2 + Na2SO4 = 2 NaCl2 + H2SO4
Na2{-}Zeolite + CaSO4 = Na2SO4 + Ca{-}Zeolite =>
Na2{-}Zeolite + CaSO4 = Na2SO4 + Ca{-}Zeolite
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 16 H2O
HCl2 + Na2SO4 = NaCl2 + H2SO4 =>
2 HCl2 + Na2SO4 = 2 NaCl2 + H2SO4
KMnO4 + FeSO4*(NH4)2SO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 + (NH4)2SO4 =>
4 KMnO4 + 5 FeSO4*(NH4)2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O + 2 K2SO4 + 5(NH4)2SO4
H3PO4 + K(OH) = K2HPO4 + H2O =>
H3PO4 + 2 K(OH) = K2HPO4 + 2 H2O
NH4 + HO = NH3 + H2O =>
NH4 + HO = NH3 + H2O
Zn + C2H5COOH = (C2H5COO)2Zn + H2 =>
Zn + 2 C2H5COOH = (C2H5COO)2Zn + H2
HCl + Zn = HZn2 + Cl =>
HCl + 2 Zn = HZn2 + Cl
Hg + O = HgO =>
Hg + O = HgO
HAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 5 HCl + 3 NaCl
HCl2 + Na2SO4 = NaCl2 + H2SO4 =>
2 HCl2 + Na2SO4 = 2 NaCl2 + H2SO4
Zn(s) + CuBr3(aq) = ZnBr(s) + Cu(s) =>
3 Zn(s) + CuBr3(aq) = 3 ZnBr(s) + Cu(s)
Ni(NH3)6 + HCl = NiCl + NH3 + H =>
Ni(NH3)6 + HCl = NiCl + 6 NH3 + H
Cr(OH)6 = Cr2O6 + H2O =>
2 Cr(OH)6 = Cr2O6 + 6 H2O
MnO7 = Mn + O2 =>
2 MnO7 = 2 Mn + 7 O2
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
Na + Ca3(PO4)2 = Na3(PO4) + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
C6H5O7{-3} + H3O{+} = HC6H5O7{-2} + H2O =>
C6H5O7{-3} + H3O{+} = HC6H5O7{-2} + H2O
HBr + (NH4)2SO3 = H2SO3 + BrNH4 =>
2 HBr + (NH4)2SO3 = H2SO3 + 2 BrNH4
C6H5O7{-3} + H3O{+} = HC6H5O7{-2} + H2O =>
C6H5O7{-3} + H3O{+} = HC6H5O7{-2} + H2O
KMnO4 + CH3COOH + Na2S = Mn(CH3COO)2 + S + CH3COOK + CH3COONa + H2O =>
2 KMnO4 + 16 CH3COOH + 5 Na2S = 2 Mn(CH3COO)2 + 5 S + 2 CH3COOK + 10 CH3COONa + 8 H2O
KNO3 + KI + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + 2 NO + 4 H2O
CH3CN + H2 = CH4 + HCN =>
CH3CN + H2 = CH4 + HCN
Ag(NO3) + H2SO4 = Ag2(SO4) + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2(SO4) + 2 H(NO3)
KMnO4 + HCl = ClMnO4 + HK =>
KMnO4 + HCl = ClMnO4 + HK
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
P + O = P2O5 =>
2 P + 5 O = P2O5
U + F2 = UF6 =>
U + 3 F2 = UF6
HBr + HClO4 = BrClO4 + H2 =>
HBr + HClO4 = BrClO4 + H2
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Br2S3 + O = Br2O3 + SO2 =>
Br2S3 + 9 O = Br2O3 + 3 SO2
C6H5O7{-3} + H3O{+} = HC6H5O7{-2} + H2O =>
C6H5O7{-3} + H3O{+} = HC6H5O7{-2} + H2O
CuO + HClO2 = Cu(ClO2)2 + H2O =>
CuO + 2 HClO2 = Cu(ClO2)2 + H2O
CH3SSCH3 + O2 = SO2 + CO2 + H2O =>
2 CH3SSCH3 + 11 O2 = 4 SO2 + 4 CO2 + 6 H2O
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
Mg(OH)2 + Na2O = NaOH + MgO =>
Mg(OH)2 + Na2O = 2 NaOH + MgO
HF + Ba(OH)2 = BaF2 + H2(OH)2 =>
2 HF + Ba(OH)2 = BaF2 + H2(OH)2
HBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 HBr + 2 KMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
Zn(C2H3O2)2 + Ca3(PO4)2 = Ca(C2H3O2)2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + Ca3(PO4)2 = 3 Ca(C2H3O2)2 + Zn3(PO4)2
Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn3O4(s) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(s)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
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