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3 Cu + Fe(NO3)3 = 3 Cu(NO3) + Fe
In2O3 + ZnS = In2S3 + ZnO =>
In2O3 + 3 ZnS = In2S3 + 3 ZnO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3N2 + Sr(OH)2 = Ca(OH)2 + Sr3N2 =>
Ca3N2 + 3 Sr(OH)2 = 3 Ca(OH)2 + Sr3N2
CaO + Li2O = CaLi + O =>
2 CaO + Li2O = 2 CaLi + 3 O
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2
FeCl3 + SO2 + H2O = FeCl + H2SO4 + HCl =>
FeCl3 + SO2 + 2 H2O = FeCl + H2SO4 + 2 HCl
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
Al(OH)3 + SiO2 = Al2Si4O10(OH)2 + H2O =>
2 Al(OH)3 + 4 SiO2 = Al2Si4O10(OH)2 + 2 H2O
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
NaHCO3 + Cl2 = NaClO + CO2 + H2O + NaCl =>
2 NaHCO3 + Cl2 = NaClO + 2 CO2 + H2O + NaCl
CoSO4 + H2SO4 + RbReO4 = ReSO4 + Rb2SO4 + Co2(SO4)3 + H2O =>
10 CoSO4 + 8 H2SO4 + 2 RbReO4 = 2 ReSO4 + Rb2SO4 + 5 Co2(SO4)3 + 8 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
FeI3 + H2O = Fe2O3 + HI =>
2 FeI3 + 3 H2O = Fe2O3 + 6 HI
C6H5CH2SSH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSH2C6H5 + 37 O2 = 26 CO2 + 4 SO2 + 14 H2O
Al(OH)3 + SiO2 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 SiO2 = Al4(SiO4)3 + 6 H2O
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3 + 3 Ag2(SO4)
Al(NO3)3 + NaCl = NaNO3 + AlCl3 =>
Al(NO3)3 + 3 NaCl = 3 NaNO3 + AlCl3
CuS + NaCH3COO = Cu(CH3COO)2 + Na2S =>
CuS + 2 NaCH3COO = Cu(CH3COO)2 + Na2S
C6H10O3 + C15H12O = C21H20O3 =>
8 C6H10O3 + 15 C15H12O = 13 C21H20O3
NaC4H4O6 + HgNO3 = NaNO3 + HgC4H4O6 =>
NaC4H4O6 + HgNO3 = NaNO3 + HgC4H4O6
Al(OH)3 + SiO2 = Al2Si2O5(OH)4 + H2O =>
2 Al(OH)3 + 2 SiO2 = Al2Si2O5(OH)4 + H2O
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
C(H)158(O)60 + O2 = CO2 + H2O =>
2 C(H)158(O)60 + 21 O2 = 2 CO2 + 158 H2O
Fe(NO3)2 + NaOH = FeOH + Na(NO3)2 =>
Fe(NO3)2 + NaOH = FeOH + Na(NO3)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe2(SO4)3 + Mn3P4 = FeP + Mn(SO4)2 =>
2 Fe2(SO4)3 + Mn3P4 = 4 FeP + 3 Mn(SO4)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb3O4 + KI + HNO3 = I2 + Pb(NO3)2 + KNO3 + H2O =>
Pb3O4 + 2 KI + 8 HNO3 = I2 + 3 Pb(NO3)2 + 2 KNO3 + 4 H2O
MgBr + Cl2 = Br2 + MgCl2 =>
2 MgBr + 2 Cl2 = Br2 + 2 MgCl2
CH4 + O2 = C6H12O6 + H2O =>
6 CH4 + 6 O2 = C6H12O6 + 6 H2O
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
H2O(g) + C(s) = CO(g) + H2(g) =>
H2O(g) + C(s) = CO(g) + H2(g)
Li2SO4 + Ca(NO3)2 = Li2(NO3)2 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = Li2(NO3)2 + CaSO4
C30H60 + O2 = CO + H2O =>
C30H60 + 30 O2 = 30 CO + 30 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3
CaO + Li2O = CaLi + O =>
2 CaO + Li2O = 2 CaLi + 3 O
NH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
H2SO4(dilute) + Na2CO3 = Na2SO4 + H2CO3 =>
H2SO4(dilute) + Na2CO3 = Na2SO4 + H2CO3
CrO4{2{-})+Br{-}+H{+} = Cr{3+}+Br2+H2O =>
2 CrO4{2{-})+14Br{-}+16H{+} = 2 Cr{3+}+7Br2+8H2O
S + Cl2 = S4Cl3 =>
8 S + 3 Cl2 = 2 S4Cl3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H14 + NaI = Na + C6H14I =>
C6H14 + NaI = Na + C6H14I
S + O2 = SO2 =>
S + O2 = SO2
K2SO4 + NaNO3 = NaSO4 + K2(NO3) =>
K2SO4 + NaNO3 = NaSO4 + K2(NO3)
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