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PbSO4 + 2 C = PbS + 2 CO2
Cd(NH3)4 = Cd + NH3 =>
Cd(NH3)4 = Cd + 4 NH3
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Ba(OH)2 + NO2 = Ba(NO3)3 + Ba(NO2)2 + H2O =>
3 Ba(OH)2 + 7 NO2 = Ba(NO3)3 + 2 Ba(NO2)2 + 3 H2O
HCOOC2H5 + [Ag(NH3)2]OH = Ag + C2H5OH + (NH4)2CO3 + NH3 =>
HCOOC2H5 + 2[Ag(NH3)2]OH = 2 Ag + C2H5OH + (NH4)2CO3 + 2 NH3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
NH4Cl + NaNO2 = NaCl + NH3 + HNO2 =>
NH4Cl + NaNO2 = NaCl + NH3 + HNO2
AgCl2 + Ag = AgCl =>
AgCl2 + Ag = 2 AgCl
CH3COOH + HCl + H2O = H3O + CH3COOCl =>
CH3COOH + HCl + 2 H2O = 2 H3O + CH3COOCl
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Mg(OH)2 + AlCl3 = Al(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 MgCl2
*CuS = CuS =>
*CuS = CuS
BBr3 + Cl2 = BCl3 + Br2 =>
2 BBr3 + 3 Cl2 = 2 BCl3 + 3 Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Fe3O4 + CO(g) = Fe + CO2(g) =>
Fe3O4 + 4 CO(g) = 3 Fe + 4 CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HSO3 + H2O = H3O + SO3 =>
HSO3 + H2O = H3O + SO3
HClO3 + Ba(HO)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(HO)2 = Ba(ClO3)2 + 2 H2O
C5H8O2 + CaO = C10H14CaO4 + H2O =>
2 C5H8O2 + CaO = C10H14CaO4 + H2O
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2 =>
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2
CuCNS + KIO3 + HCl = HCN + CuSO4 + H2O + KCl + ICl =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 5 H2O + 7 KCl + 7 ICl
H2S + OH{-} = H2O + S{-2} =>
H2S + 2 OH{-} = 2 H2O + S{-2}
NHHH + OO = NO + HOH =>
4 NHHH + 5 OO = 4 NO + 6 HOH
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
C2H6(g) + O(g) = CO2(g) + H2(g) =>
C2H6(g) + 4 O(g) = 2 CO2(g) + 3 H2(g)
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Ca(C2H3O2)2 + Al2(SO4)3 = Ca(SO4) + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(C2H3O2)3
C8H9NO2 + NaOH = C6H7NO + CH3COONa =>
C8H9NO2 + NaOH = C6H7NO + CH3COONa
propane + water = carbonmonoxide + hydrogen =>
C3H8 + 3 H2O = 3 CO + 7 H2
Al(NO3)3*H2O = Al(NO3)3 + H2O =>
Al(NO3)3*H2O = Al(NO3)3 + H2O
POCl3 + TiCl4 = POCl3*TiCl4 =>
POCl3 + TiCl4 = POCl3*TiCl4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Se2O4 + H2O = H2Se2O5 =>
Se2O4 + H2O = H2Se2O5
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C3H5O9N(g) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5O9N(g) = 2 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
P + S = P2S3 =>
2 P + 3 S = P2S3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
P2S5 + KCIO3 + H2O = H3PO4 + H2SO4 + KCI =>
3 P2S5 + 20 KCIO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCI
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Zn(OH)2 = Al(OH)3 + Zn =>
2 Al + 3 Zn(OH)2 = 2 Al(OH)3 + 3 Zn
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