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Zn + Cl2 = ZnCl2
ZnSO4 + (NH4)2S = SO4(NH4)2 + ZnS =>
ZnSO4 + (NH4)2S = SO4(NH4)2 + ZnS
Pb{2+}(aq) + OH{-}(aq) = Pb(OH)2(s) =>
Pb{2+}(aq) + 2 OH{-}(aq) = Pb(OH)2(s)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
C2H5OH + CH4N2S + C6H8O7 = C5H11N2OS + H2O =>
9 C2H5OH + 6 CH4N2S + C6H8O7 = 6 C5H11N2OS + 10 H2O
Na + Mn(NO3) = Na(NO3) + Mn =>
Na + Mn(NO3) = Na(NO3) + Mn
K2Cr2O7 + (NH4)2Fe(SO4)2 = (NH4)2Fe(Cr2O7)2 + K2SO4 =>
2 K2Cr2O7 + (NH4)2Fe(SO4)2 = (NH4)2Fe(Cr2O7)2 + 2 K2SO4
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
Ag(NH3)2 + H = Ag + NH4 =>
Ag(NH3)2 + 2 H = Ag + 2 NH4
Mg + Sn{4+} = Mg{3+} + Sn =>
4 Mg + 3 Sn{4+} = 4 Mg{3+} + 3 Sn
KCl + Ca + CO2 + HCl = KOH + CaCl2 + C =>
2 KCl + 2 Ca + CO2 + 2 HCl = 2 KOH + 2 CaCl2 + C
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
TiCl4(l) + Na(l) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(l) = 4 NaCl(s) + Ti(s)
C2H4O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 C2H4O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
C3H3Na + HCl = C3H4 + NaCl =>
C3H3Na + HCl = C3H4 + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
AgBr(s) + H2O = Ag2O + HBr(g) =>
2 AgBr(s) + H2O = Ag2O + 2 HBr(g)
SO3 + CuOH2 = CuSO3 + H2O =>
SO3 + CuOH2 = CuSO3 + H2O
KNO3 = KNO2 + O2 = Q =>
2 KNO3 = 2 KNO2 + O2
C2H5ONa + NaOH = C2H5OH + Na2O =>
C2H5ONa + NaOH = C2H5OH + Na2O
Pb(PbO2)2 + HNO3 = PbO2 + Pb(NO3)2 + H2O =>
Pb(PbO2)2 + 4 HNO3 = PbO2 + 2 Pb(NO3)2 + 2 H2O
Na3[Ag(S2O3)2] = Na + [Ag(S2O3)2] =>
Na3[Ag(S2O3)2] = 3 Na + [Ag(S2O3)2]
IO3 + NO2 = I2 + NO3 =>
2 IO3 + 6 NO2 = I2 + 6 NO3
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
H2C2O4 + NaOH = Na + C2O4 + H2O =>
H2C2O4 + 2 NaOH = 2 Na + C2O4 + 2 H2O
CH3CH2CH2COH + [Ag(NH3)2]OH = CH3CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2COH + 2[Ag(NH3)2]OH = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O8 =>
27 NaHCO3 + 8 C6H8O7 = 21 CO2 + 23 H2O + 9 Na3C6H5O8
Mg(NO3)2 + K2O = MgO + KNO3 =>
Mg(NO3)2 + K2O = MgO + 2 KNO3
AlF3 + Li2SO3 = Al2(SO3)3 + LiF =>
2 AlF3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiF
NH4OH + HBrO3 = NH4BrO3 + H2O =>
NH4OH + HBrO3 = NH4BrO3 + H2O
K2Cr2O7 + Ba3(PO4)2 = BaCr2O7 + K3PO4 =>
3 K2Cr2O7 + Ba3(PO4)2 = 3 BaCr2O7 + 2 K3PO4
Pb(NO3)2 + BaI2 = PbI2 + Ba(NO3)2 =>
Pb(NO3)2 + BaI2 = PbI2 + Ba(NO3)2
FeCl2 + AgOH = Fe(OH)2 + AgCl =>
FeCl2 + 2 AgOH = Fe(OH)2 + 2 AgCl
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
Rb + P = Rb3P =>
3 Rb + P = Rb3P
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag + HClO4 = AgHClO4 =>
Ag + HClO4 = AgHClO4
HI + C3H6O2 = C3H5O2 + H2I =>
HI + C3H6O2 = C3H5O2 + H2I
HOCl + Mg(OH)2 = Mg(OCl)2 + H2O =>
2 HOCl + Mg(OH)2 = Mg(OCl)2 + 2 H2O
SO2 + H = S + H2O =>
SO2 + 4 H = S + 2 H2O
AlOH3 + HBr = HOH3 + AlBr =>
AlOH3 + HBr = HOH3 + AlBr
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P4SO3 + O2 = P4O10 + SO2 =>
2 P4SO3 + 9 O2 = 2 P4O10 + 2 SO2
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