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Zn + 2 HCe = ZnCe2 + H2
NaClO3 = NaCl + NaClO4 =>
4 NaClO3 = NaCl + 3 NaClO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + N2 = Mg3N =>
6 Mg + N2 = 2 Mg3N
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
HSO3 + O2 = HO2 + SO3 =>
HSO3 + O2 = HO2 + SO3
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N{+5}O{-2} + H2O = H{+} + NO3{-} =>
N{+5}O{-2} + 3 H2O = 6 H{+} + NO3{-}
HClO + C = H2O + CO2 + Cl2 =>
4 HClO + C = 2 H2O + CO2 + 2 Cl2
CUCl2(aq) + NH3(aq) + H2O(l) = CU(NH3)4(H2O)2(s) + NH4Cl(aq) + OH =>
CUCl2(aq) + 6 NH3(aq) + 4 H2O(l) = CU(NH3)4(H2O)2(s) + 2 NH4Cl(aq) + 2 OH
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CUCl2(aq) + NH3(aq) + H2O(l) = CU(NH3)4(H2O)2(l) + NH4Cl(aq) + OH =>
CUCl2(aq) + 6 NH3(aq) + 4 H2O(l) = CU(NH3)4(H2O)2(l) + 2 NH4Cl(aq) + 2 OH
Na2S2O3 + HCl = NaCl + H2SO3S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2SO3S
H2O + OsO4 = H2OsO3 + O2 =>
H2O + OsO4 = H2OsO3 + O2
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
(NH4)2Fe(SO4)2 + Na2HPO4 + CH3COONa = Fe3(PO4)2 + Na2SO4 + (NH4)2SO4 + CH3COOH =>
3(NH4)2Fe(SO4)2 + 2 Na2HPO4 + 2 CH3COONa = Fe3(PO4)2 + 3 Na2SO4 + 3(NH4)2SO4 + 2 CH3COOH
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
HNO3 + Na2SO4 = NaNO3 + H2SO4 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2SO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
HBr + H2SO4 = Br2 + S + H2O =>
6 HBr + H2SO4 = 3 Br2 + S + 4 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba(OH2) = Ba + H2O =>
Ba(OH2) = Ba + H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C16H34 + O2 = CO2 + H20 =>
10 C16H34 + 160 O2 = 160 CO2 + 17 H20
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