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3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
NaHCO3 + AgNO3 + HCl = CO2 + H2O + AgNa + Cl + N =>
NaHCO3 + AgNO3 + 7 HCl = CO2 + 4 H2O + AgNa + 7 Cl + N
KOH + HI = HOH + KI =>
KOH + HI = HOH + KI
PB(NO3)2 + HCl = HNO3 + PBCl2 =>
PB(NO3)2 + 2 HCl = 2 HNO3 + PBCl2
Li + NiCl2 = Ni + Li2Cl =>
4 Li + NiCl2 = Ni + 2 Li2Cl
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + HClO =>
2 CrCl3 + 4 NaClO2 + 5 NaOH = 2 Na2CrO4 + 5 NaCl + 5 HClO
Zn + NO2{-} + H{+} = Zn{+2} + NH4{+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = 3 Zn{+2} + NH4{+} + 2 H2O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
Na + (H)2SO4 = (Na)2SO4 + (H)2 =>
2 Na + (H)2SO4 = (Na)2SO4 + (H)2
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
BeH2 + BeO2 = Be + H2O =>
2 BeH2 + BeO2 = 3 Be + 2 H2O
Al + NH4ClO4 = Al2O3 + NH4Cl =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 NH4Cl
HCl + FeO3H3 = FeCl3 + H2O =>
3 HCl + FeO3H3 = FeCl3 + 3 H2O
Ni + P4 + O2 = Ni3(PO4)2 =>
6 Ni + P4 + 8 O2 = 2 Ni3(PO4)2
Hg + O = Hg2O =>
2 Hg + O = Hg2O
Zn + H3AsO3 + H{+} = Zn{2+} + As + H2O =>
3 Zn + 2 H3AsO3 + 6 H{+} = 3 Zn{2+} + 2 As + 6 H2O
C55H112O6 + O2 = CO2 + H2O =>
C55H112O6 + 80 O2 = 55 CO2 + 56 H2O
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
LiOH + NO3 = LiNO3 + OH =>
LiOH + NO3 = LiNO3 + OH
Na + Pb(NO3)2 = Na(NO3) + Pb2 =>
4 Na + 2 Pb(NO3)2 = 4 Na(NO3) + Pb2
SnI2 + Li2SO4 = SnSO4 + LiI =>
SnI2 + Li2SO4 = SnSO4 + 2 LiI
K3Fe(CN)6 + Fe(NO3)3 = Fe(CN)3 + K3Fe(NO3)6 =>
K3Fe(CN)6 + 2 Fe(NO3)3 = 2 Fe(CN)3 + K3Fe(NO3)6
NaOH + FeTiO3 = FeOH + NaTiO3 =>
NaOH + FeTiO3 = FeOH + NaTiO3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Cd(NO3)2 + NH3 + H2O = [Cd(NH3)6](OH)2 + NH4NO3 =>
Cd(NO3)2 + 8 NH3 + 2 H2O = [Cd(NH3)6](OH)2 + 2 NH4NO3
AgNo3(ag) + Zn(s) = Zn(No3)2(ag) + Ag(s) =>
2 AgNo3(ag) + Zn(s) = Zn(No3)2(ag) + 2 Ag(s)
Fe{3+} + HCl = FeCl4{-} + H{+} =>
Fe{3+} + 4 HCl = FeCl4{-} + 4 H{+}
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4
FeS + H2 = H2S + Fe =>
FeS + H2 = H2S + Fe
Cu(s) + H2SO4 = CuSO4(aq) + H20(l) =>
10 Cu(s) + 10 H2SO4 = 10 CuSO4(aq) + H20(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu2CO3(OH)2(s) + HCl = CuCl2(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) + 4 HCl = 2 CuCl2(s) + CO2(g) + 3 H2O(g)
Li + HSO4 = Li2SO4 + H2 =>
4 Li + 2 HSO4 = 2 Li2SO4 + H2
KH2BO3 + HCl = KHBO2Cl + H2O =>
KH2BO3 + HCl = KHBO2Cl + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
WO3 + H2 = WOH + H2O =>
2 WO3 + 5 H2 = 2 WOH + 4 H2O
Pb(s) + S4(s) = PbS =>
4 Pb(s) + S4(s) = 4 PbS
C3H6 = C + H2 =>
C3H6 = 3 C + 3 H2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
Mg(NO3)2 + KHO = Mg(HO)2 + KNO3 =>
Mg(NO3)2 + 2 KHO = Mg(HO)2 + 2 KNO3
C30H52 + O2 = CO2 + H2O =>
C30H52 + 43 O2 = 30 CO2 + 26 H2O
[Co(NH3)6]Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2[Co(NH3)6]Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
Na2B4O7*10H2O = Na + B4O7 + H2O =>
Na2B4O7*10H2O = 2 Na + B4O7 + 10 H2O
NaHCO3 + CuSO4 = CO2 + CuCO3 + H2O + Na2SO4 =>
2 NaHCO3 + CuSO4 = CO2 + CuCO3 + H2O + Na2SO4
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
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