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2 Se2Br2 + 3 H2O = 4 HBr + H2SeO3 + 3 Se
AgF + K2CO3 = Ag2CO3 + KF =>
2 AgF + K2CO3 = Ag2CO3 + 2 KF
Mg + H2F = MgF + H =>
Mg + H2F = MgF + 2 H
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
(NH4)2Fe(SO4)2 + CO3{2-} = FeCO3 + (NH4)2SO4 + SO4{2-} =>
(NH4)2Fe(SO4)2 + CO3{2-} = FeCO3 + (NH4)2SO4 + SO4{2-}
NO2 + H2O + NO = HNO2 =>
NO2 + H2O + NO = 2 HNO2
CH3CH(OH)CH2CH3 + HNO3 = C4H9NO3 + H2O =>
CH3CH(OH)CH2CH3 + HNO3 = C4H9NO3 + H2O
Al(s) + Ni2{+} = Al3{+} + Ni =>
3 Al(s) + Ni2{+} = Al3{+} + 2 Ni
AgNO{3} + FeCl{3} = Fe(NO){3} + AgCl{3} =>
AgNO{3} + FeCl{3} = Fe(NO){3} + AgCl{3}
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrS(aq)
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
Ag2CO3 + HF = AgF + H2CO3 =>
Ag2CO3 + 2 HF = 2 AgF + H2CO3
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
Li + HNO3 = LiNO3 + HN3 + H2O =>
16 Li + 19 HNO3 = 16 LiNO3 + HN3 + 9 H2O
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Nh4OHHNo3 = Nh4No3H2O =>
Nh4OHHNo3 = Nh4No3H2O
Cu(s)AgNO3(aq) = CuNO3Ag =>
Cu(s)AgNO3(aq) = CuNO3Ag
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
LithiumSulphate + BariumChloride = BariumSulphate + LithiumChloride =>
LithiumSulphate + BariumChloride = BariumSulphate + LithiumChloride
MnO2 + KOH + Br2 = K2MnO4 + KBr + H2O =>
MnO2 + 4 KOH + Br2 = K2MnO4 + 2 KBr + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
H2SO4 + ZnBr2 = H2Br2 + ZnSO4 =>
H2SO4 + ZnBr2 = H2Br2 + ZnSO4
Li + CCl4 = LiCl2 + CCl2 =>
Li + CCl4 = LiCl2 + CCl2
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
(CH3)2NH + HCl = CH3NH2CH3Cl =>
(CH3)2NH + HCl = CH3NH2CH3Cl
Bi(NO3)3 + Na(OH) = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 Na(OH) = Bi(OH)3 + 3 NaNO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
PbS(s) + H2O2(ac) = PbSO4 + H2O(g) =>
PbS(s) + 4 H2O2(ac) = PbSO4 + 4 H2O(g)
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
NaOH + H2O + As4O6 + Cl2 = H3AsO4 + NaCl =>
8 NaOH + 2 H2O + As4O6 + 4 Cl2 = 4 H3AsO4 + 8 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4O10 + HCl = POCl3 + H3PO4 =>
P4O10 + 6 HCl = 2 POCl3 + 2 H3PO4
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
MgCO3 + HCOOH = CO2 + H2O + MgCOOH =>
2 MgCO3 + 3 HCOOH = 3 CO2 + 2 H2O + 2 MgCOOH
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb =>
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K + H2O = K(OH2) = H2 =>
K + H2O = K(OH2)
(NH4)2SO4(s) + NaOH(ac) = Na2SO4(ac) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(ac) = Na2SO4(ac) + 2 NH3(g) + 2 H2O(l)
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
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