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2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
MnO4{-} + Cl{-]+H{+} = Mn{2+}+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-]+16H{+} = 2 Mn{2+}+5Cl2+8H2O
HSO4 + Cd(OH)2 = Cd(SO4)2 + H2O =>
2 HSO4 + Cd(OH)2 = Cd(SO4)2 + 2 H2O
Zn(SO3)2 = Zn + SO3 =>
Zn(SO3)2 = Zn + 2 SO3
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C25HOH(l) + O2(g) = CO2(g) + H2O(g) =>
C25HOH(l) + 25 O2(g) = 25 CO2(g) + H2O(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
FeOH + PbF = FeF + PbOH =>
FeOH + PbF = FeF + PbOH
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + Fe + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = 2 Fe(CN)6 + 3 Fe + 3 K2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SO2 + ClO2{-} + OH{-} = H2O + SO4{-2} + Cl2 =>
3 SO2 + 2 ClO2{-} + 4 OH{-} = 2 H2O + 3 SO4{-2} + Cl2
P = P205 = H3PO4 =>
205 P = P205
C21H22O11 + O2 = CO2 + H2O =>
C21H22O11 + 21 O2 = 21 CO2 + 11 H2O
Fe + Li2O = Fe2O3 + Li =>
2 Fe + 3 Li2O = Fe2O3 + 6 Li
H2 + Cl2 = ClH =>
H2 + Cl2 = 2 ClH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNo2 + NaOH = NaNo2 + H2O =>
HNo2 + NaOH = NaNo2 + H2O
AlI3 + Na2S + H2O = Al(OH)3 + H2S + NaI =>
2 AlI3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaI
SO2 + NaCl + H2O = HCl + Na2SO3 =>
SO2 + 2 NaCl + H2O = 2 HCl + Na2SO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Pb(NO3)2 + KI(ac) = PbI2(s) + KNO3 =>
Pb(NO3)2 + 2 KI(ac) = PbI2(s) + 2 KNO3
SiCl4 + NaOH = Si(OH)4 + NaCl =>
SiCl4 + 4 NaOH = Si(OH)4 + 4 NaCl
TiO2H2O = H2O + TiO2 =>
TiO2H2O = H2O + TiO2
HCl + I = H2 + ICl2 =>
2 HCl + I = H2 + ICl2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaCl + F(g) = NaF + Cl =>
NaCl + F(g) = NaF + Cl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + H2O + CH3CHO = MnO2 + KOH + CH3COOH =>
2 KMnO4 + H2O + 3 CH3CHO = 2 MnO2 + 2 KOH + 3 CH3COOH
KMnO4 + H3AsO3 + HCl = KCl + MnCl2 + Cl2AsO4 + H2O =>
7 KMnO4 + 5 H3AsO3 + 31 HCl = 7 KCl + 7 MnCl2 + 5 Cl2AsO4 + 23 H2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
H2C2O4 + Ca(OH)2 = Ca(HC2O4)2 + H2O =>
2 H2C2O4 + Ca(OH)2 = Ca(HC2O4)2 + 2 H2O
C3H4O2 + OH = OOCCH3 + H2O =>
2 C3H4O2 + 3 OH = 3 OOCCH3 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Ca(CH3COO) = CH3COO + Ca =>
Ca(CH3COO) = CH3COO + Ca
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
MgOHClHCl = MgCl2H2O =>
MgOHClHCl = MgCl2H2O
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