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2 Fe2 + 3 O2(g) = 2 Fe2O3(s)
(Ag2C2O4) = Ag + C2O4 =>
(Ag2C2O4) = 2 Ag + C2O4
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
C6H(l) + O2(g) = CO2(g) + H2O(l) =>
4 C6H(l) + 25 O2(g) = 24 CO2(g) + 2 H2O(l)
CrCl3 + H2 = CrCl2 + HCl =>
2 CrCl3 + H2 = 2 CrCl2 + 2 HCl
C6H10(NH2)2 + C4H6O6 = C6H10(NH2)2C4H6O6 =>
C6H10(NH2)2 + C4H6O6 = C6H10(NH2)2C4H6O6
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
PbI2 + Na2CO3 = PbCO3 + NaI =>
PbI2 + Na2CO3 = PbCO3 + 2 NaI
P2O5 + KOH = P2OH + KO5 =>
P2O5 + KOH = P2OH + KO5
FeCl3 + (NH4)2SO4 = NH4Cl + Fe2(SO4)3 =>
2 FeCl3 + 3(NH4)2SO4 = 6 NH4Cl + Fe2(SO4)3
Na + HO = NaOH = H =>
Na + HO = NaOH
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
Cu(NO3)3 = CuO + NO + O2 =>
2 Cu(NO3)3 = 2 CuO + 6 NO + 5 O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
H2NCOONH4 = NH3 + CO2 =>
H2NCOONH4 = 2 NH3 + CO2
SnS + H2SO4 = SnSO4 + H2S =>
SnS + H2SO4 = SnSO4 + H2S
AgF + Cl2 = Ag + ClF =>
2 AgF + Cl2 = 2 Ag + 2 ClF
HCOOKH3PO4 = HCOOHKH2PO4 =>
HCOOKH3PO4 = HCOOHKH2PO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaCl(aq) + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 Na(NO3) + PbCl2
MgB4 + HNO3 = Mg(NO3)2 + H3BO3 + NO2 + H2O =>
MgB4 + 16 HNO3 = Mg(NO3)2 + 4 H3BO3 + 14 NO2 + 2 H2O
H3PO4 + H2O = H3O{+} + HPO4{-2} =>
H3PO4 + 2 H2O = 2 H3O{+} + HPO4{-2}
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
KBrO3 + SO2 + H2O = KBr + H2SO4 =>
KBrO3 + 3 SO2 + 3 H2O = KBr + 3 H2SO4
Na2SO4 + Ag = Na + Ag2SO4 =>
Na2SO4 + 2 Ag = 2 Na + Ag2SO4
Ti3P4 = Ti + P =>
Ti3P4 = 3 Ti + 4 P
KMnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
N2S3 = N + S =>
N2S3 = 2 N + 3 S
Ca + Si + O = CaSiO3 =>
Ca + Si + 3 O = CaSiO3
C4H6O3 + C5H12O = C7H14O2 + H2O =>
C4H6O3 + 2 C5H12O = 2 C7H14O2 + H2O
Ca2 + H2O = CaHO + H =>
Ca2 + 2 H2O = 2 CaHO + 2 H
Al(NO3)3 + H2SO4 = AlH3 + (NO3)2SO4 =>
2 Al(NO3)3 + 3 H2SO4 = 2 AlH3 + 3(NO3)2SO4
Zn + K2CO3 = Zn(CO3)2 + K =>
Zn + 2 K2CO3 = Zn(CO3)2 + 4 K
HCl + KI = KCl + HI =>
HCl + KI = KCl + HI
Na2O + Ca = CaO + Na =>
Na2O + Ca = CaO + 2 Na
KNO3* = KNO2 + O2 =>
2 KNO3* = 2 KNO2 + O2
C2H6S2 + O2 = CH3SH + H2S + CO2 =>
C2H6S2 + O2 = CH3SH + H2S + CO2
BeO + OH + H2O = Be(OH)4 =>
BeO + 2 OH + H2O = Be(OH)4
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
C6H4(OH)2 + HBr = C6H4Br2 + H2O =>
C6H4(OH)2 + 2 HBr = C6H4Br2 + 2 H2O
Ba(CH3COO)2 + KOH = Ba(OH)2 + KCH3COO =>
Ba(CH3COO)2 + 2 KOH = Ba(OH)2 + 2 KCH3COO
C10H15NOHCl + NaOH + NH4NO3 = H2 + C10H15NO + NaNO3 + NaCl =>
C10H15NOHCl + 3 NaOH + NH4NO3 = 4 H2 + C10H15NO + 2 NaNO3 + NaCl
N3O6 = N2 + O2 =>
2 N3O6 = 3 N2 + 6 O2
FeCl3(aq) + LiOH(aq) = Fe(OH)3(aq) + LiCl(aq) =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3(aq) + 3 LiCl(aq)
KBr + PbS = K2S + PbBr2 =>
2 KBr + PbS = K2S + PbBr2
C6H8O6 + Cu{2+} = C6H6O6 + Cu + H{+} =>
C6H8O6 + Cu{2+} = C6H6O6 + Cu + 2 H{+}
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
Cu(NO3)2 + (NH4)2O = CuO + NH4NO3 =>
Cu(NO3)2 + (NH4)2O = CuO + 2 NH4NO3
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