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MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH3COCH3 = CH2CO + CH4 =>
CH3COCH3 = CH2CO + CH4
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
Na(s) + H2O(l) = NaOH(l) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(l) + H2(g)
BCl3 + NH3 = BH3 + NCl3 =>
BCl3 + NH3 = BH3 + NCl3
KSO4 + Na2CO3 = K2CO3 + NaSO4 =>
2 KSO4 + Na2CO3 = K2CO3 + 2 NaSO4
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
NH4HCO3 + NaOH = NaHCO3 + NH4OH =>
NH4HCO3 + NaOH = NaHCO3 + NH4OH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr2O7 + Fe = Cr + FeO =>
Cr2O7 + 7 Fe = 2 Cr + 7 FeO
CH3CH2COOCH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2COOCH2CH3 + 13 O2 = 10 H2O + 10 CO2
C5H12 + I2 = C5H11 + HI =>
2 C5H12 + I2 = 2 C5H11 + 2 HI
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(CH2O)2 + O2 = CO2 + H2O =>
(CH2O)2 + 2 O2 = 2 CO2 + 2 H2O
CH3OH(l) + O2 = CO2 + H2O =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O
C2H5Cl + NH3 = (C2H5)4NCl + HCl =>
4 C2H5Cl + NH3 = (C2H5)4NCl + 3 HCl
Fe3C + O2 = CO + Fe3O4 =>
2 Fe3C + 5 O2 = 2 CO + 2 Fe3O4
BiO3{-} + Cr3{+} + H{+} = Cr2O7 + Bi3{+} + H2O =>
60 BiO3{-} + 14 Cr3{+} + 66 H{+} = 21 Cr2O7 + 20 Bi3{+} + 33 H2O
Cu(CO3)2 + NaPO4 = Cu(PO4)2 + NaCO3 =>
Cu(CO3)2 + 2 NaPO4 = Cu(PO4)2 + 2 NaCO3
(CH3)2NH2Cl + CH3COOAg = AgCl + [(CH3)2NH2]CH3COO =>
(CH3)2NH2Cl + CH3COOAg = AgCl + [(CH3)2NH2]CH3COO
Fe(NO3)3 + K2S = KNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2S3
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
(NH4)2SO4 + Ba(CH3COO)2 = NH4CH3COO + BaSO4 =>
(NH4)2SO4 + Ba(CH3COO)2 = 2 NH4CH3COO + BaSO4
K + H2O = H2 + KHO2 =>
2 K + 4 H2O = 3 H2 + 2 KHO2
La(NO3)3 + NH4F = LaF3 + NH4NO3 =>
La(NO3)3 + 3 NH4F = LaF3 + 3 NH4NO3
C4H9OH + H2SO4 + K2Cr2O7 = C4H9COOH + H2O + Cr2(SO4)3 + K2SO4 =>
15 C4H9OH + 32 H2SO4 + 8 K2Cr2O7 = 12 C4H9COOH + 47 H2O + 8 Cr2(SO4)3 + 8 K2SO4
Fe{2+} + H2O = Fe(H2O){2+} =>
Fe{2+} + H2O = Fe(H2O){2+}
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
CH3COCH3 = C2H4 + CO + H2 =>
CH3COCH3 = C2H4 + CO + H2
Fe + Cr2O7 = FeO7 + Cr =>
Fe + Cr2O7 = FeO7 + 2 Cr
Al + HSO = Al(SO) + H =>
Al + HSO = Al(SO) + H
BCl3 + NH3 = BN + HCl =>
BCl3 + NH3 = BN + 3 HCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe(NO3)2 + LiBr = LiNO3 + FeBr2 =>
Fe(NO3)2 + 2 LiBr = 2 LiNO3 + FeBr2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3OH(l) + O2 = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O(g)
ZnOH2 + Cu = CuOH2 + Zn =>
ZnOH2 + Cu = CuOH2 + Zn
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe
Ca(OH)2 = CaOH + OH =>
Ca(OH)2 = CaOH + OH
BCl3 + NH3 = Cl3BNH3 =>
BCl3 + NH3 = Cl3BNH3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
HBr + Ca(OH)2 = H2O + Br2Ca =>
2 HBr + Ca(OH)2 = 2 H2O + Br2Ca
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
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