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2 P + 3 Bi2 = 2 PBi3
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Al{+3} + H{-} = AlH3 =>
Al{+3} + 3 H{-} = AlH3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Zn(s) + CuSO4(ac) = Cu(s) + ZnSO4(ac) =>
Zn(s) + CuSO4(ac) = Cu(s) + ZnSO4(ac)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
HGS + O2 = HGO + SO2 =>
2 HGS + 3 O2 = 2 HGO + 2 SO2
MnSO4 + KClO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + KClO4 + 8 KOH = 2 K2MnO4 + KCl + 2 K2SO4 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCLO4 + KOH = KCLO4 + H2O =>
HCLO4 + KOH = KCLO4 + H2O
AlCl3 + K(OH) = Al(OH)3 + KCl =>
AlCl3 + 3 K(OH) = Al(OH)3 + 3 KCl
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
C9H8O4 + NaOH = NaC8H6O4 + C2H6O2 =>
2 C9H8O4 + 2 NaOH = 2 NaC8H6O4 + C2H6O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
KCLO4 + HCl = KCL + Cl2 + H2O =>
KCLO4 + 8 HCl = KCL + 4 Cl2 + 4 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C4H9BR + NAOH = C4H9OH + NABR =>
C4H9BR + NAOH = C4H9OH + NABR
Ae + Fe = AeFe3 =>
Ae + 3 Fe = AeFe3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
C2H4Cl2 + O2 = H2O + CO2 + Cl2O =>
2 C2H4Cl2 + 7 O2 = 4 H2O + 4 CO2 + 2 Cl2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
K(OH) + HCLO2 = KCLO2 + H2O =>
K(OH) + HCLO2 = KCLO2 + H2O
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
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