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2 HBr + Na2O = 2 BrNa + H2O
C3H7COOH + Cl2 = HCl + C3H6ClCOOH =>
C3H7COOH + Cl2 = HCl + C3H6ClCOOH
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
FeBr23 + Cl2 = FeCl3 + Br2 =>
2 FeBr23 + 3 Cl2 = 2 FeCl3 + 23 Br2
Fe(OH)2 + OH{-} = Fe(OH)3 + e =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
Cl2 + H2O + H2S = HCl + H2SO4 =>
4 Cl2 + 4 H2O + H2S = 8 HCl + H2SO4
MgBr + Li = MgLi + Br =>
MgBr + Li = MgLi + Br
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
Ai + S8 = Ai2S3 =>
16 Ai + 3 S8 = 8 Ai2S3
C2H4N4O4 + O2 = CO2 + H2O + N2 =>
C2H4N4O4 + O2 = 2 CO2 + 2 H2O + 2 N2
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
HClO4(aq) + NaOH(aq) = NaClO4(aq) + H2O(l) =>
HClO4(aq) + NaOH(aq) = NaClO4(aq) + H2O(l)
Ni2S3 + Ca = Ni + CaS =>
Ni2S3 + 3 Ca = 2 Ni + 3 CaS
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NaNO3 + NaOH = N(OH)2 + NaO =>
NaNO3 + 2 NaOH = N(OH)2 + 3 NaO
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + HCl2 =>
K2Cr2O7 + 20 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 HCl2
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(g)
FeS2 + Al(OH)3 = Fe(OH)2 + AlS3 =>
3 FeS2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 AlS3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
K2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + KNO3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HNO3 = 2 Cr(NO3)3 + 3 S + 2 KNO3 + 7 H2O
C3H10 + O2 = C2O2 + H2O =>
2 C3H10 + 8 O2 = 3 C2O2 + 10 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
LM + XY = LY + XM =>
LM + XY = LY + XM
(CH3COO)2Ba + HNO3 = CH3COOH + Ba(NO3)2 =>
(CH3COO)2Ba + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
C6H5N2 + C10H8O = C16H13N2O =>
C6H5N2 + C10H8O = C16H13N2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CaSiO3 + FeCl3 = CaCl2 + Fe2(SiO3)3 =>
3 CaSiO3 + 2 FeCl3 = 3 CaCl2 + Fe2(SiO3)3
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
AgN03 + MgCl2 = AgCl + Mg(N03)2 =>
2 AgN03 + MgCl2 = 2 AgCl + Mg(N03)2
C6H6(OH)2 + NaOH = C6H6(ONa)2 + H2O =>
C6H6(OH)2 + 2 NaOH = C6H6(ONa)2 + 2 H2O
Co{+2} + KCN = CoKCN{+2} =>
Co{+2} + KCN = CoKCN{+2}
H + MnO4 + Cl = Mn + HClO =>
4 H + MnO4 + 4 Cl = Mn + 4 HClO
CH2CHCl + Cl2 = CH2ClCHCl2 =>
CH2CHCl + Cl2 = CH2ClCHCl2
Ca(MnO4)2 = Mn2O7 + CaO =>
Ca(MnO4)2 = Mn2O7 + CaO
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
LiOH + K2CO3 = Li2CO3 + KOH =>
2 LiOH + K2CO3 = Li2CO3 + 2 KOH
H2SO4 + MnO + HCl = Mn2(ClO4)7 + H2O + SO2 =>
59 H2SO4 + 4 MnO + 14 HCl = 2 Mn2(ClO4)7 + 66 H2O + 59 SO2
CaC2H3O2 + NH4C = NH4C2H3O2 + CaC =>
CaC2H3O2 + NH4C = NH4C2H3O2 + CaC
Cr2O3 + Ca(OCl)Cl + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NaI + CuCl2 = NaCl2CuI =>
NaI + CuCl2 = NaCl2CuI
H2SO3 + Ca(HO)2 = CaSO3 + H2O =>
H2SO3 + Ca(HO)2 = CaSO3 + 2 H2O
F + CuCl2 = Cu2 + ClF =>
4 F + 2 CuCl2 = Cu2 + 4 ClF
K + (Cl)2 = KCl2 =>
K + (Cl)2 = KCl2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
NH(g)3 + O2 = NO + H2O =>
4 NH(g)3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
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