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Hg(NO3)2 + HgCl2 = 2 Hg + Cl2(NO3)2
(CH3)3N + HCl = (CH3)3NCl + H2 =>
2(CH3)3N + 2 HCl = 2(CH3)3NCl + H2
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
ArO4 + H2O = Ar(OH)8 =>
ArO4 + 4 H2O = Ar(OH)8
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CrCl3(aq) + Ba(OH)2(aq) = Cr(OH)3 + BaCl2 =>
2 CrCl3(aq) + 3 Ba(OH)2(aq) = 2 Cr(OH)3 + 3 BaCl2
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H2O + H2 =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2O + H2
AgCH3COO + CaCl2 = Ca(CH3COO)2 + AgCl =>
2 AgCH3COO + CaCl2 = Ca(CH3COO)2 + 2 AgCl
SnBr4 + Cl2 = SnCl4 + Br2 =>
SnBr4 + 2 Cl2 = SnCl4 + 2 Br2
NaOH + Pb(NO3)2 = Pb(OH)2 + Na + NO3 =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + 2 Na + 2 NO3
Zn(NO3)2 + NaCl = ZnCl2 + NaNO3 =>
Zn(NO3)2 + 2 NaCl = ZnCl2 + 2 NaNO3
C3H6O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H4O3 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H4O3 + 8 H2O
N2F2 = N2NF3 =>
3 N2F2 = 2 N2NF3
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
KBr + NH4OH = K(OH) + NH4Br =>
KBr + NH4OH = K(OH) + NH4Br
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + F2 = ClF2 =>
Cl2 + 2 F2 = 2 ClF2
Cl{2} + KBr = Br{2} + KCl =>
Cl{2} + KBr = Br{2} + KCl
Na2SO4 + H2O = OH + HNa2SO4 =>
Na2SO4 + H2O = OH + HNa2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Mg + K2CrO7 + H2SO4 = MgSO4 + Cr(SO4)3 + K2SO4 + H2O =>
3 Mg + K2CrO7 + 7 H2SO4 = 3 MgSO4 + Cr(SO4)3 + K2SO4 + 7 H2O
B2O3 + Fe = B + FeO =>
B2O3 + 3 Fe = 2 B + 3 FeO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Na2H2PO2 + AgNO3 = NaNO3 + Ag2H2PO2 =>
Na2H2PO2 + 2 AgNO3 = 2 NaNO3 + Ag2H2PO2
C2H2(acetylene) + CuCl = HCl + C2HCu =>
C2H2(acetylene) + CuCl = HCl + C2HCu
(NH4)2CO3 + MgCl2 = Mg(NH4)2 + Cl2CO3 =>
(NH4)2CO3 + MgCl2 = Mg(NH4)2 + Cl2CO3
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 FeSO4 + 4 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CuS04 + Zn = ZnS04 + Cu =>
CuS04 + Zn = ZnS04 + Cu
K2CrO4 + H3PO3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = 3 H3PO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Cu5AsS4 + HNO3 = NO + H3AsO4 + Cu(NO3)2 + H2SO4 + H2O =>
Cu5AsS4 + 23 HNO3 = 13 NO + H3AsO4 + 5 Cu(NO3)2 + 4 H2SO4 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + C2H8N2O4 = Ag2C2O4 + NH4NO3 =>
2 AgNO3 + C2H8N2O4 = Ag2C2O4 + 2 NH4NO3
NaHS + Cu(NO3)2 + H2O = Cu(OH)2 + NaNO3 + H2S =>
2 NaHS + Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 NaNO3 + 2 H2S
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H + HO = H2O =>
H + HO = H2O
NaF + FeCl2 = NaCl + FeF2 =>
2 NaF + FeCl2 = 2 NaCl + FeF2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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