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3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
ZnBr2AgNO3 = ZnNO3AgBr2 =>
ZnBr2AgNO3 = ZnNO3AgBr2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu2S + HNO3 = CuO2 + NO + S + H2O =>
3 Cu2S + 8 HNO3 = 6 CuO2 + 8 NO + 3 S + 4 H2O
HCO + H = H2CO =>
HCO + H = H2CO
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
Zn + ClO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Cl{-} =>
3 Zn + ClO3{-} + 6 OH{-} + 3 H2O = 3[Zn(OH)4]{2-} + Cl{-}
CaCl2 + NH3 = Ca + N + ClH2 =>
3 CaCl2 + 4 NH3 = 3 Ca + 4 N + 6 ClH2
CH2CHCN + NH3 = CH2NH2CH2CN =>
CH2CHCN + NH3 = CH2NH2CH2CN
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
Mg + Br = Mg7Br2 =>
7 Mg + 2 Br = Mg7Br2
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ag5IO6 + Cl2 + H2O = H5IO6 + AgCl + O2 =>
4 Ag5IO6 + 10 Cl2 + 10 H2O = 4 H5IO6 + 20 AgCl + 5 O2
Cu + AgNo4 = Ag + Cu(No3)2 =>
2 Cu + 3 AgNo4 = 3 Ag + 2 Cu(No3)2
Na2FeO4 + Na2S + H2O = Fe(OH)3 + NaOH + Na2S2 =>
2 Na2FeO4 + 6 Na2S + 8 H2O = 2 Fe(OH)3 + 10 NaOH + 3 Na2S2
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
NH2OH + H2O2 = H2O + NH(OH)2 =>
NH2OH + H2O2 = H2O + NH(OH)2
NaOH + HC6H7O7 = H2O + NaC6H7O7 =>
NaOH + HC6H7O7 = H2O + NaC6H7O7
Fe + H{+} = Fe{3+H2{+} =>
Fe + 6 H{+} = Fe{3+3H2{+}
Fe + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 HNO3 = 8 Fe(NO3)3 + 3 NH3 + 9 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Pb2{+} + S2{-} = PbS(s) =>
Pb2{+} + S2{-} = 2 PbS(s)
ZnOCO2 = Zn(CO3) =>
ZnOCO2 = Zn(CO3)
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
S(s) + HCl(aq) = SCl2(aq) + H2(g) =>
S(s) + 2 HCl(aq) = SCl2(aq) + H2(g)
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb(OH)4 + HBr = PbBr2 + Br2 + H2O =>
Pb(OH)4 + 4 HBr = PbBr2 + Br2 + 4 H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
NaHSO4KOH = NaKSO4H2O =>
NaHSO4KOH = NaKSO4H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al2S3 = Al(s) + S =>
Al2S3 = 2 Al(s) + 3 S
HNO2(aq) + KOH(aq) = H2O1 + KNO2(aq) =>
HNO2(aq) + KOH(aq) = H2O1 + KNO2(aq)
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O =>
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O
HBrAgNo3 = AgBrHNo3 =>
HBrAgNo3 = AgBrHNo3
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
C6H12O6(l) = C2H5OH(l) + CO2(g) =>
C6H12O6(l) = 2 C2H5OH(l) + 2 CO2(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SO2(g) + H2O(l) = H2O2(l) + SO(g) =>
SO2(g) + H2O(l) = H2O2(l) + SO(g)
C20H14O4 + C2H6O + H2O + NaOH = NaC22H23O7 =>
C20H14O4 + C2H6O + H2O + NaOH = NaC22H23O7
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
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