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3 Ca + 2 P = Ca3P2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Al2O3 + F2 = AlF3 + O2 =>
2 Al2O3 + 6 F2 = 4 AlF3 + 3 O2
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
KMnO4 + H3SO3 = K2SO4 + MnS4 + H2SO4 + H2O =>
6 KMnO4 + 62 H3SO3 = 3 K2SO4 + 6 MnS4 + 35 H2SO4 + 58 H2O
C6H5CH2OH + MnO4 = C6H5COOH + MnO2 + H2O =>
C6H5CH2OH + MnO4 = C6H5COOH + MnO2 + H2O
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s) =>
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s)
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Fe(NO3)3 + Zn(Cl2) = FeCl3 + Zn(NO3)2 =>
2 Fe(NO3)3 + 3 Zn(Cl2) = 2 FeCl3 + 3 Zn(NO3)2
MnCl2 + Br2 + LiOH = MnO2 + LiBr + LiCl + H2O =>
MnCl2 + Br2 + 4 LiOH = MnO2 + 2 LiBr + 2 LiCl + 2 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Pb(NO3)2 + KCl(aq) = KNO3(aq) + PbCl2(s) =>
Pb(NO3)2 + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(s)
Si + Cl = SiCl2 =>
Si + 2 Cl = SiCl2
Ni2O3 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3 + 8 HNO3 = 4 Ni(NO3)2 + O2 + 4 H2O
CH3CH2COCH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH3 + 11 O2 = 8 CO2 + 8 H2O
I + NaOH = NaI + NaO + H2O =>
I + 2 NaOH = NaI + NaO + H2O
K + K2O2 = K3O2 =>
K + K2O2 = K3O2
CuSO4 + Na2CO3 + H12O6 = CO2 + Na2SO4 + Cu2CO5H2 =>
12 CuSO4 + 12 Na2CO3 + H12O6 = 6 CO2 + 12 Na2SO4 + 6 Cu2CO5H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Al + H2PO4 = H2 + Al2(PO4)3 =>
2 Al + 3 H2PO4 = 3 H2 + Al2(PO4)3
NH3 + HNO3 = H2O + NO2 =>
NH3 + 7 HNO3 = 5 H2O + 8 NO2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
C10H15NO + KCrO4 + H2SO4 = C10H13NO + Cr(OH)3 + K2SO4 + H2O2 =>
3 C10H15NO + 2 KCrO4 + H2SO4 = 3 C10H13NO + 2 Cr(OH)3 + K2SO4 + H2O2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
OH{-} + S2O4{2-} + O2 = SO4{2-} + H2O =>
4 OH{-} + 2 S2O4{2-} + 3 O2 = 4 SO4{2-} + 2 H2O
H2NC6H4OH + C4H6O3 = C8H9NO2 + H2O =>
2 H2NC6H4OH + C4H6O3 = 2 C8H9NO2 + H2O
H3CCN + H2O = H3CCNH + OH =>
H3CCN + H2O = H3CCNH + OH
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
NaBr + NaCrO4 + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + H2O =>
8 NaBr + 2 NaCrO4 + 8 H2SO4 = 4 Br2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
BaSO4 + Cl2 + HCl = HSO4 + BaCl2 =>
2 BaSO4 + Cl2 + 2 HCl = 2 HSO4 + 2 BaCl2
AlCl3 + NaS = Al2S3 + NaCl2 =>
2 AlCl3 + 3 NaS = Al2S3 + 3 NaCl2
H3PO3 + PCl5 = PCl + POCl3 + HCl =>
2 H3PO3 + 5 PCl5 = PCl + 6 POCl3 + 6 HCl
C8H18 + Cl2 = CCl4 + HCl =>
C8H18 + 25 Cl2 = 8 CCl4 + 18 HCl
P2O3 + S = P2S3 + SO2 =>
2 P2O3 + 9 S = 2 P2S3 + 3 SO2
Pb(CNO)2 + NH3 + H2O = Pb(OH)2 + (NH2)2CO =>
Pb(CNO)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2(NH2)2CO
C8H18 + Cl2 = C8H14Cl4 + HCl =>
C8H18 + 4 Cl2 = C8H14Cl4 + 4 HCl
Mg(OH)2 + C20H14O4 = MgC20H12O4 + H2O =>
Mg(OH)2 + C20H14O4 = MgC20H12O4 + 2 H2O
CuFeS2 + Fe2(SO4)3 = S + CuSO4 + FeSO4 =>
CuFeS2 + 2 Fe2(SO4)3 = 2 S + CuSO4 + 5 FeSO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3OH + NH3 + Na = CH3ONNa3 + H2 =>
CH3OH + NH3 + 3 Na = CH3ONNa3 + 2 H2
Mg + HCl = H12 + MgCl2 =>
6 Mg + 12 HCl = H12 + 6 MgCl2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C8H18 + Cl2 = CCl4 + HCl =>
C8H18 + 25 Cl2 = 8 CCl4 + 18 HCl
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
CH3COOK + Ca(OH)2 = (CH3COO)2Ca + KOH =>
2 CH3COOK + Ca(OH)2 = (CH3COO)2Ca + 2 KOH
BaSO4 + Cl2 + HCl = HSO4 + BaCl2 =>
2 BaSO4 + Cl2 + 2 HCl = 2 HSO4 + 2 BaCl2
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
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