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C20H42 = 20 C + 21 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Si + C2H4 = SiH2 + C2H2 =>
Si + C2H4 = SiH2 + C2H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag + S = Ag2S =>
2 Ag + S = Ag2S
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K2CrO7 + Ce2(SO4)3 + H2SO4 = Cr2(SO4)3 + Ce(SO4)2 + K2SO4 + H2O =>
2 K2CrO7 + 9 Ce2(SO4)3 + 14 H2SO4 = Cr2(SO4)3 + 18 Ce(SO4)2 + 2 K2SO4 + 14 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
Hg2(NO3)2 + KCl = Hg2Cl2 + KNO3 =>
Hg2(NO3)2 + 2 KCl = Hg2Cl2 + 2 KNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
AgNO3(aq) + CaBr2(aq) = AgBr2 + CaNO3 =>
AgNO3(aq) + CaBr2(aq) = AgBr2 + CaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
MgS = Mg + S8 =>
8 MgS = 8 Mg + S8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
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