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3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(C2H5)2NH + O2 = CO + H2O + N2 =>
4(C2H5)2NH + 19 O2 = 16 CO + 22 H2O + 2 N2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
(C2H5)2NH + O2 = CO + H2O + N2 =>
4(C2H5)2NH + 19 O2 = 16 CO + 22 H2O + 2 N2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
(C2H5)2NH + O2 = CO + H2O + N2 =>
4(C2H5)2NH + 19 O2 = 16 CO + 22 H2O + 2 N2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
HNO3 + S + C2H5OH + C6H12O6 = C20H32N2O3S + H2O =>
6 HNO3 + 3 S + 27 C2H5OH + C6H12O6 = 3 C20H32N2O3S + 42 H2O
Fe + O = Fe2O =>
2 Fe + O = Fe2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K + O = K2O =>
2 K + O = K2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NiSO4 + LiPO4 = Ni3(PO4)2 + Li2 + SO4 =>
3 NiSO4 + 2 LiPO4 = Ni3(PO4)2 + Li2 + 3 SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C3H8O + C11H9N3O2Na + H2SO4 + O2 = C37H67NO13 + CH18O05N02 + Na2SO4 =>
2343 C3H8O + 236 C11H9N3O2Na + 118 H2SO4 + 811 O2 = 254 C37H67NO13 + 227 CH18O05N02 + 118 Na2SO4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + S + C2H5OH + C6H8O7 = C20H32N2O3S + H2O =>
18 HNO3 + 9 S + 84 C2H5OH + 2 C6H8O7 = 9 C20H32N2O3S + 125 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
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