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Li2S + Br2 = 2 LiBr + S
C10H12O2 + ZnO = Zn(C10H10O2) + H2O =>
C10H12O2 + ZnO = Zn(C10H10O2) + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4Cl = NH3HCl =>
NH4Cl = NH3HCl
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sb + P = SbP =>
Sb + P = SbP
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Zn(SO4) + AgBr = ZnBr2 + Ag2(SO4) =>
Zn(SO4) + 2 AgBr = ZnBr2 + Ag2(SO4)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H7BrKCN = C3H7CNKBr =>
C3H7BrKCN = C3H7CNKBr
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + Fl2 = AlFl2 =>
Al + Fl2 = AlFl2
CrBr2 + K2CO3 = CrCO3 + KBr =>
CrBr2 + K2CO3 = CrCO3 + 2 KBr
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Na2S + Li = Li2S + Na =>
Na2S + 2 Li = Li2S + 2 Na
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
Hg2S + O2 = Hg2O + S =>
2 Hg2S + O2 = 2 Hg2O + 2 S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3F + OH = CH3OH + F =>
CH3F + OH = CH3OH + F
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
ZnO + Ar{+} = Zn{+} + Ar + O =>
ZnO + Ar{+} = Zn{+} + Ar + O
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C3H8O = C3H6O + H2 =>
C3H8O = C3H6O + H2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
A2 = A1 =>
A2 = 2 A1
KI + HNO3 = I2 + KNO3 + H2O + NO =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 4 H2O + 2 NO
PO + C = P + CO2 =>
2 PO + C = 2 P + CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
K2SO3 + K2CrO4 + H2O = Cr(OH)3 + KOH + K2SO4 =>
3 K2SO3 + 2 K2CrO4 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 3 K2SO4
Cr(OH)3 + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
FeCl3Zn = FeCl2ZnCl =>
FeCl3Zn = FeCl2ZnCl
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al + NH3 + H2O = Al(OH)3 + NH4 =>
Al + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4
CuO + H2O = Cu(OH)2 = O2 =>
CuO + H2O = Cu(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
V2O5 + Fe = Fe2O3 + VO2 =>
3 V2O5 + 2 Fe = Fe2O3 + 6 VO2
ZnS + HI = ZnI + HS =>
ZnS + HI = ZnI + HS
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
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