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Sn + 2 FeBr3 = SnBr2 + 2 FeBr2
Zn + FeS2 = ZnS + Fe =>
2 Zn + FeS2 = 2 ZnS + Fe
H2CO3 + Cr = H2 + Cr(CO3)3 =>
3 H2CO3 + Cr = 3 H2 + Cr(CO3)3
Cl2O7 + Fe2O3 = ClO3 + FeO7 =>
11 Cl2O7 + Fe2O3 = 22 ClO3 + 2 FeO7
Ae + N2 = AeN2 =>
Ae + N2 = AeN2
Zn + Cr(NO3)3 = Cr + Zn(NO3)3 =>
Zn + Cr(NO3)3 = Cr + Zn(NO3)3
FeCl3 + K3Fe(CN)6 = Fe2(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = Fe2(CN)6 + 3 KCl
NiS + NH3 = [Ni(NH3)4]S =>
NiS + 4 NH3 = [Ni(NH3)4]S
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
PdCl2 + NaBH4 + H2O = Pd + H3BO3 + NaCl + H2 =>
PdCl2 + 2 NaBH4 + 6 H2O = Pd + 2 H3BO3 + 2 NaCl + 7 H2
HI + Ag2CO3 = AgI + H2O + CO2 =>
2 HI + Ag2CO3 = 2 AgI + H2O + CO2
C8H18(l) + O2 = CO2 + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2 + 18 H2O(g)
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
HClO4(aq) + H2O(l) = ClO4{-} + H3O{+} =>
HClO4(aq) + H2O(l) = ClO4{-} + H3O{+}
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
NaCl(aq) = Na(aq) + Cl2 =>
2 NaCl(aq) = 2 Na(aq) + Cl2
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
CH4N2O = C3H3N3O3 + NH3 =>
3 CH4N2O = C3H3N3O3 + 3 NH3
Na(g) + O2(g) = Na2O(s) =>
4 Na(g) + O2(g) = 2 Na2O(s)
Mg(OH)2 + H12N3O4P = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2 H12N3O4P = Mg3(PO4)2 + 6 NH3 + 6 H2O
CaCl2(s) + NaOH(aq) = Ca(OH)2(s) + NaCl(aq) =>
CaCl2(s) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaCl(aq)
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2 =>
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2
Ni{2+} + HCl = NiCl2 + H{+} =>
Ni{2+} + 2 HCl = NiCl2 + 2 H{+}
MgCO3 + H = Mg + H2O + CO2 =>
MgCO3 + 2 H = Mg + H2O + CO2
Ce(OH)4 + H2O2 = Ce(OH)5 =>
2 Ce(OH)4 + H2O2 = 2 Ce(OH)5
C7H5ClO + KOH = C7H5ClO2 + C7H7ClO + K =>
3 C7H5ClO + 2 KOH = 2 C7H5ClO2 + C7H7ClO + 2 K
C9H8O4 + H2O = C2H4O2 =>
2 C9H8O4 + 10 H2O = 9 C2H4O2
SO2 + KMnO4 + H2O = MnS04 + K2S04 + H2SO4 =>
44 SO2 + 2 KMnO4 + 32 H2O = 2 MnS04 + K2S04 + 32 H2SO4
Mg(OH)2 + CaO = MgCa + O(OH)2 =>
Mg(OH)2 + CaO = MgCa + O(OH)2
Cu(s) + AgNO3 = Ag(s) + CuNO3 =>
Cu(s) + AgNO3 = Ag(s) + CuNO3
C8H17N + O2 = CO2 + H2O + NO2 =>
4 C8H17N + 53 O2 = 32 CO2 + 34 H2O + 4 NO2
CuCl2 + NaCl = CuCl4 + Na =>
CuCl2 + 2 NaCl = CuCl4 + 2 Na
SO2 + KMnO4 + H2O = MnS04 + K2S04 + H2SO4 =>
44 SO2 + 2 KMnO4 + 32 H2O = 2 MnS04 + K2S04 + 32 H2SO4
MnO4{-} + AsO3{3-} + H2O = MnO2 + AsO4{3-} + OH{-} =>
2 MnO4{-} + 3 AsO3{3-} + H2O = 2 MnO2 + 3 AsO4{3-} + 2 OH{-}
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq) =>
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq)
NOCl + O2 = N2O4 + Cl2 =>
2 NOCl + O2 = N2O4 + Cl2
NaCl + Al2(Co3)3 = Na2Co3 + AlCl3 =>
6 NaCl + Al2(Co3)3 = 3 Na2Co3 + 2 AlCl3
Ca + NH3 + K2C2O4 = CaC2O4 + KNH3 =>
Ca + 2 NH3 + K2C2O4 = CaC2O4 + 2 KNH3
(CH3COO)2Pb + K2CrO4 = PbCrO4 + KCH3COO =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2 KCH3COO
KMnO4 + CaSO4(H2O)2 + Na2SO4 = NaMnO4 + K2Ca(SO4)2(H2O) + H2O =>
2 KMnO4 + CaSO4(H2O)2 + Na2SO4 = 2 NaMnO4 + K2Ca(SO4)2(H2O) + H2O
C4H10(g) + O2(aq) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(g)
Ba + NaClO3 = Ba(ClO3)2 + Na =>
Ba + 2 NaClO3 = Ba(ClO3)2 + 2 Na
Au + NaOCl + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaOCl + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
Mg(No3)2(aq) + K3Po4(aq) = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2(aq) + 2 K3Po4(aq) = Mg3(Po4)2 + 6 KNo3
HCOONH4 = HCOO + NH4 =>
HCOONH4 = HCOO + NH4
NaCl + K3(PO4) = Na3(PO4) + KCl =>
3 NaCl + K3(PO4) = Na3(PO4) + 3 KCl
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
BeCl2 + Na2CO3 = Na2(Be(CO3)2) + NaCl =>
BeCl2 + 2 Na2CO3 = Na2(Be(CO3)2) + 2 NaCl
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