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4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
[Fe(H2O)6]3{+} + NaOH = Fe(H2O)6 + OH + Na{+} =>
[Fe(H2O)6]3{+} + NaOH = 3 Fe(H2O)6 + OH + Na{+}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NO + H2O = NO3 + H =>
NO + 2 H2O = NO3 + 4 H
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HgO = Hg + O =>
HgO = Hg + O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
[Fe(H2O)6]{3+} + NaOH = Fe(H2O)6 + OH + Na{+} =>
[Fe(H2O)6]{3+} + 3 NaOH = Fe(H2O)6 + 3 OH + 3 Na{+}
Br2 + KI2 = KBr + I2 =>
Br2 + 2 KI2 = 2 KBr + 2 I2
SiC + SiO2 = Si + CO =>
2 SiC + SiO2 = 3 Si + 2 CO
HF + K2Cr2O7 + Si = K2SiF6 + Cr2O3 + H2O + SiO2 =>
12 HF + 2 K2Cr2O7 + 3 Si = 2 K2SiF6 + 2 Cr2O3 + 6 H2O + SiO2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Fe + C = FeC =>
Fe + C = FeC
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Fe + C = FeC2 =>
Fe + 2 C = FeC2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
P2H4 = P12H6 + H2 =>
6 P2H4 = P12H6 + 9 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
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