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Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
K3PO4(aq) + FeBr3(aq) = KBr + FePO4 =>
K3PO4(aq) + FeBr3(aq) = 3 KBr + FePO4
CH3Cl + C2H5Cl = C3H8 + Cl =>
CH3Cl + C2H5Cl = C3H8 + 2 Cl
KMnO4 + H2C2O + HCl = MnCl2 + CO2 + KCl + H2O =>
8 KMnO4 + 5 H2C2O + 24 HCl = 8 MnCl2 + 10 CO2 + 8 KCl + 17 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Ba(OH)2 + NiO = Ni(OH)2 + BaO =>
Ba(OH)2 + NiO = Ni(OH)2 + BaO
(COOH)2 + MnO{-}4 + H{+} = CO2 + Mn2{+} + H2O =>
(COOH)2 + 4 MnO{-}4 + 6 H{+} = 2 CO2 + 2 Mn2{+} + 4 H2O
NaCl + Ag = NaAgCl =>
NaCl + Ag = NaAgCl
C3H5(NO3)3(l) = N2(g) + O2(g) + CO2(g) + H2O(g) =>
4 C3H5(NO3)3(l) = 6 N2(g) + O2(g) + 12 CO2(g) + 10 H2O(g)
K2SO4(s) = K2O(s) + SO3 =>
K2SO4(s) = K2O(s) + SO3
C4H8 + KMnO4 + H2SO4 = H3CCOOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 H3CCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaCl + Ag = NaAgCl =>
NaCl + Ag = NaAgCl
NaCoO2 + CO2 = Co2O3 + Na2CO3 =>
2 NaCoO2 + CO2 = Co2O3 + Na2CO3
[Cr((NH2)2CO)6]3[Cr(CN)6]2 + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
2[Cr((NH2)2CO)6]3[Cr(CN)6]2 + 137 K2Cr2O7 + 515 H2SO4 = 89 K2SO4 + 96 KNO3 + 142 Cr2(SO4)3 + 60 CO2 + 587 H2O
Na2SiO + Mg(NO3)2 = Na2(NO3)2 + SiOMg =>
Na2SiO + Mg(NO3)2 = Na2(NO3)2 + SiOMg
HC2H3O2 + Ca(HO)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(HO)2 = Ca(C2H3O2)2 + 2 H2O
Na3PO4 + FeSiO3 = Fe3(PO4)2 + Na2SiO3 =>
2 Na3PO4 + 3 FeSiO3 = Fe3(PO4)2 + 3 Na2SiO3
S2Cl2 + NH4Cl = S4N2 + S + HCl =>
3 S2Cl2 + 2 NH4Cl = S4N2 + 2 S + 8 HCl
Fe + Ag2O = FeO + Ag2 =>
Fe + Ag2O = FeO + Ag2
CaO + NaOH + H2CO3 = CaNa2(CO3)2 + H2O =>
CaO + 2 NaOH + 2 H2CO3 = CaNa2(CO3)2 + 3 H2O
K2SO4 + Ni = Ni2(SO4)3 + K =>
3 K2SO4 + 2 Ni = Ni2(SO4)3 + 6 K
KBr + Sb = K3Sb + Br2 =>
6 KBr + 2 Sb = 2 K3Sb + 3 Br2
ZnCO3 + HCl = ZnCl2 + H2CO3 =>
ZnCO3 + 2 HCl = ZnCl2 + H2CO3
BaN2O6 + C6H8O7 = BaO + CO2 + N2 + H2O =>
9 BaN2O6 + 5 C6H8O7 = 9 BaO + 30 CO2 + 9 N2 + 20 H2O
MnO2 + KOH = K2MnO4 + H =>
MnO2 + 2 KOH = K2MnO4 + 2 H
K2S + MgSO4 = MgS + K2SO4 =>
K2S + MgSO4 = MgS + K2SO4
Zn + CuCl2 = copper + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
CaCl2 + (NH4)3PO4 = (NH4)Cl + Ca3(PO4)2 =>
3 CaCl2 + 2(NH4)3PO4 = 6(NH4)Cl + Ca3(PO4)2
CoBr2 + CaSO4 = CaBr2 + Co2(SO4)2 =>
2 CoBr2 + 2 CaSO4 = 2 CaBr2 + Co2(SO4)2
CuCl2 + NH3 + H2O = Cu(NH3)4(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(OH)2 + 2 NH4Cl
HI + Ba(OH)2 = BaI + H2O + O2 =>
4 HI + 4 Ba(OH)2 = 4 BaI + 6 H2O + O2
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
Cr(OH)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
PH3 + K2Cr2O7 + H2O = P + KOH + Cr(OH)3 =>
2 PH3 + K2Cr2O7 + H2O = 2 P + 2 KOH + 2 Cr(OH)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
NaCl + Ag = NaAgCl =>
NaCl + Ag = NaAgCl
PCl5 + H2O = HCl + H3PO4HCl =>
PCl5 + 4 H2O = 4 HCl + H3PO4HCl
((NH4)2SO4) + NaOH = NH3 + Na2SO4 + H2O =>
((NH4)2SO4) + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
AgCl + KI = K[AgI2] + KCl =>
AgCl + 2 KI = K[AgI2] + KCl
Na + Ca{+2} = Na{+} + Ca =>
2 Na + Ca{+2} = 2 Na{+} + Ca
Mg + Zn{3+} = Mg{2+} + Zn =>
3 Mg + 2 Zn{3+} = 3 Mg{2+} + 2 Zn
I = I231 =>
231 I = I231
PBS(S) + O2 = PBO + SO2 =>
2 PBS(S) + 5 O2 = 2 PBO + 4 SO2
NaHCO3 + C6H4O7 = NaC6H5O7 + H2O + CO2 =>
7 NaHCO3 + 8 C6H4O7 = 7 NaC6H5O7 + 2 H2O + 13 CO2
C6H5ONa + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H5OH + Na2SO4
Zn + NO3{-} + H2O + OH{-} = (Zn(OH)4){2-} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4(Zn(OH)4){2-} + NH3
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
H2O + Fe3O4 + MnO4{-} = Fe2O3 + MnO2 + OH{-} =>
H2O + 6 Fe3O4 + 2 MnO4{-} = 9 Fe2O3 + 2 MnO2 + 2 OH{-}
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