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2 Fe + 2 N = Fe2N2
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
Na2NO3 + MgCl2 = MgNO3 + NaCl =>
Na2NO3 + MgCl2 = MgNO3 + 2 NaCl
Li2CO3 + HOH = CO2 + LiOH =>
Li2CO3 + HOH = CO2 + 2 LiOH
K2Cr2O7 + HgI2 + HCl = CrCl3 + HgCl2 + I2 + KCl + H2O =>
K2Cr2O7 + 3 HgI2 + 14 HCl = 2 CrCl3 + 3 HgCl2 + 3 I2 + 2 KCl + 7 H2O
Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
FeS + O2 + NaCN + H2O = Fe(OH)3 + NaSCN =>
4 FeS + 3 O2 + 4 NaCN + 6 H2O = 4 Fe(OH)3 + 4 NaSCN
TiOSO4 + Na2SO3 + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O =>
2 TiOSO4 + Na2SO3 + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O
H2SO + H2O = H3O + HSO =>
H2SO + H2O = H3O + HSO
SiBr4 + NF3 = SiF4 + N + Br =>
3 SiBr4 + 4 NF3 = 3 SiF4 + 4 N + 12 Br
PO3 + H2 = HPO3 =>
2 PO3 + H2 = 2 HPO3
C10H8 + C6H12 = CH =>
3 C10H8 + C6H12 = 36 CH
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
Fe + [FeCN6] = FeFeCN6 =>
Fe + [FeCN6] = FeFeCN6
CH3COC6H5 + O2 = CO2 + H2O =>
2 CH3COC6H5 + 19 O2 = 16 CO2 + 8 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
Fe + [FeCN6] = FeFeCN6 =>
Fe + [FeCN6] = FeFeCN6
HOBr + KOH = KBr + H2O2 =>
HOBr + KOH = KBr + H2O2
Na2O + FeO3 = Na2FeO4 =>
Na2O + FeO3 = Na2FeO4
HNO3 + H2SO4 = H3SO3 + NO4 =>
HNO3 + H2SO4 = H3SO3 + NO4
C9H13O4 + O2 = CO2 + H2O =>
4 C9H13O4 + 41 O2 = 36 CO2 + 26 H2O
K2Cr2O7 + NH4Cl = N2 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 2 NH4Cl = N2 + 2 KCl + Cr2O3 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
N* + H*2 = NH*3 =>
N* + H*2 = NH*3
K2CO3 + H2C2O4(H2O)2 = K2C2O4 + CO2 + H2O =>
K2CO3 + H2C2O4(H2O)2 = K2C2O4 + CO2 + 3 H2O
C2H2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 C2H2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
BaCl2(aq) + KOH(aq) = KCl(aq) + Ba(OH)2 =>
BaCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Ba(OH)2
Al + Br2 = Al(Br2)2 =>
Al + 2 Br2 = Al(Br2)2
Au + H2SO4 = SO2 + Au2(SO4)3 + H2O =>
2 Au + 6 H2SO4 = 3 SO2 + Au2(SO4)3 + 6 H2O
H2O + CuCl2 = CuO2H2 + HCl =>
2 H2O + CuCl2 = CuO2H2 + 2 HCl
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
Ag2Cr2O7 + NaCl = AgCl + Cr2O7 + Na =>
Ag2Cr2O7 + 2 NaCl = 2 AgCl + Cr2O7 + 2 Na
Sn + H2O2 + H{+} = Sn{2+} + H2O =>
Sn + H2O2 + 2 H{+} = Sn{2+} + 2 H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
Al + ZnNO3 = Al(NO3)3 + Zn2 =>
2 Al + 6 ZnNO3 = 2 Al(NO3)3 + 3 Zn2
CH2Br{-}COOH + NH3 = CH2NH2{-}COOH + HBr =>
CH2Br{-}COOH + NH3 = CH2NH2{-}COOH + HBr
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
C = C6 =>
6 C = C6
Al(NO3)3 + K2CO3 = K2(NO3)3 + AlCO3 =>
Al(NO3)3 + K2CO3 = K2(NO3)3 + AlCO3
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
SnHCl = HSn(ii)Cl =>
SnHCl = HSn(ii)Cl
H2U2 = HU =>
H2U2 = 2 HU
Cu3P2 + O2 = CuO2 + P =>
Cu3P2 + 3 O2 = 3 CuO2 + 2 P
BaCl2 + SO4 = Ba(SO4)2 + Cl =>
BaCl2 + 2 SO4 = Ba(SO4)2 + 2 Cl
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
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