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4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
BACO3 + C = CO + BAO =>
BACO3 + C = 2 CO + BAO
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CUS + HNO3 = CUSO4 + NO + H20 =>
10 CUS + 20 HNO3 = 10 CUSO4 + 20 NO + H20
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2SO3 + KClO3 = Na2SO4 + KCl =>
3 Na2SO3 + KClO3 = 3 Na2SO4 + KCl
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
AU + HCl = AUCl2 + H2 =>
AU + 2 HCl = AUCl2 + H2
C + BACO3 = BAO + CO =>
C + BACO3 = BAO + 2 CO
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Pb2 + NaOH = Pb(NaOH)2 =>
Pb2 + 4 NaOH = 2 Pb(NaOH)2
ScCl3 + Ba2Si5N8 = BaCl2 + Sc2Si5N8Cl + Cl2 =>
4 ScCl3 + 2 Ba2Si5N8 = 4 BaCl2 + 2 Sc2Si5N8Cl + Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2O3 + H2SO4 = H2O + Al2(SO4)3 =>
Al2O3 + 3 H2SO4 = 3 H2O + Al2(SO4)3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
ScCl3 + Ba2Si5N8 = BaCl2 + ScBaSi5N8Cl =>
ScCl3 + Ba2Si5N8 = BaCl2 + ScBaSi5N8Cl
C + BaCO3 = BaO + CO =>
C + BaCO3 = BaO + 2 CO
HNO3 + KI = I2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 6 KNO3 + 2 NO
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
HCN + NH3OH = NH3CN + H2O =>
HCN + NH3OH = NH3CN + H2O
Na + N3 = Na3N =>
9 Na + N3 = 3 Na3N
Na2B4O7 + HCL + H2O = NaCL + H3BO3 =>
Na2B4O7 + 2 HCL + 5 H2O = 2 NaCL + 4 H3BO3
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
BF3 + LiAlH4 = Li3B + FAlH4 =>
BF3 + 3 LiAlH4 = Li3B + 3 FAlH4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
LaN + H2O = La(OH)3 + NH3 =>
LaN + 3 H2O = La(OH)3 + NH3
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