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161 Br2 + 2 S2O3{-}2 + 162 H2O = 322 Br1{-} + 4 SO42{-} + 324 H{+}
H2S + KMnO4 + H2O = H2SO4 + MnO2 + KOH =>
3 H2S + 8 KMnO4 + 4 H2O = 3 H2SO4 + 8 MnO2 + 8 KOH
As2O3 + H2O = H3AsO4 + H{+} + e =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H{+} + 4e
C19H28O2 + CH3OH = C19H30O2 + CH2O =>
C19H28O2 + CH3OH = C19H30O2 + CH2O
C17H35COONa + H2SO4 = C17H35COOH + Na2SO4 =>
2 C17H35COONa + H2SO4 = 2 C17H35COOH + Na2SO4
PB(NO3)2 = PB + NO2 + O =>
PB(NO3)2 = PB + 2 NO2 + 2 O
Fe + H3PO4 + C6H8O7 = H2O + FePO + CO2 =>
6 Fe + 6 H3PO4 + C6H8O7 = 13 H2O + 6 FePO + 6 CO2
C2H5OH + Cr2O7{3+} + H3O{2+} = CH3COOH + Cr{3+} + H2O =>
25 C2H5OH + 8 Cr2O7{3+} + 12 H3O{2+} = 25 CH3COOH + 16 Cr{3+} + 43 H2O
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Fe + H2(SO4) = Fe(SO4) + H2 =>
Fe + H2(SO4) = Fe(SO4) + H2
Bi2S5 + SbBr3 = BiBr5 + Sb2S3 =>
3 Bi2S5 + 10 SbBr3 = 6 BiBr5 + 5 Sb2S3
NaBr + Na2S2O8 = Br2 + Na2SO4 =>
2 NaBr + Na2S2O8 = Br2 + 2 Na2SO4
Ca(CO3) + SiO2 = CaSiO3 + CO2 =>
Ca(CO3) + SiO2 = CaSiO3 + CO2
Cu + F2 = CuF4 =>
Cu + 2 F2 = CuF4
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
HCOOH + Cl = H2 + HCOOCl =>
2 HCOOH + 2 Cl = H2 + 2 HCOOCl
CH2(OH)CH2(OH) + HCl = CH2(Cl)CH2(Cl) + H2O =>
CH2(OH)CH2(OH) + 2 HCl = CH2(Cl)CH2(Cl) + 2 H2O
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH =>
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH
HNO3 + K = KNO3 + NO2H2O =>
2 HNO3 + K = KNO3 + NO2H2O
Fe2(Cr2O7)3 + C = Fe + Cr + CO =>
Fe2(Cr2O7)3 + 21 C = 2 Fe + 6 Cr + 21 CO
SO3 + KOH = SO3OH + K =>
SO3 + KOH = SO3OH + K
C2H3NaO2 + CaS = Na2S + C4H6CaO4 =>
2 C2H3NaO2 + CaS = Na2S + C4H6CaO4
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
LiOH + AlBr3 = Li3Al + BrOH =>
3 LiOH + AlBr3 = Li3Al + 3 BrOH
CaCIO3 = CaCIO + O2 =>
CaCIO3 = CaCIO + O2
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
Na + H2O = NaOHO + H2 =>
2 Na + 4 H2O = 2 NaOHO + 3 H2
Be(OH)2 + NH4Cl = BeCl2 + H2O + NH3 =>
Be(OH)2 + 2 NH4Cl = BeCl2 + 2 H2O + 2 NH3
CU + Al(NO3)3 = CU(NO3)2 + Al =>
3 CU + 2 Al(NO3)3 = 3 CU(NO3)2 + 2 Al
LiC6 = Li{+} + e + C6 =>
LiC6 = Li{+} + e + C6
Al(HO)3 = Al + O3 + H2O =>
2 Al(HO)3 = 2 Al + O3 + 3 H2O
Na2SO3 + CrCl3 + H2O = NaCl + SO2 + Cr(OH)3 =>
3 Na2SO3 + 2 CrCl3 + 3 H2O = 6 NaCl + 3 SO2 + 2 Cr(OH)3
Ag + KCI = AgCI + K =>
Ag + KCI = AgCI + K
H2S + CaCO3 + CO2 = CaC2 + H2SO4 =>
5 H2S + 4 CaCO3 + 4 CO2 = 4 CaC2 + 5 H2SO4
Ba + S = BaS = BaS + S =>
Ba + S = BaS
Ca(OH)2 + KHC8H4O4 = Ca(HC8H4O4)2 + KOH =>
Ca(OH)2 + 2 KHC8H4O4 = Ca(HC8H4O4)2 + 2 KOH
AgC2H3O2(aq) + HCl(aq) = AgCl(p) + HC2H3O2(aq) =>
AgC2H3O2(aq) + HCl(aq) = AgCl(p) + HC2H3O2(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
KMnO4 + HNO2 + HNO3 = KNO3Mn(NO3)2 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 KNO3Mn(NO3)2 + 3 H2O
Ce2(SO4)3 + HgSO4 + HNO3 + H2SO4 + CO2 = H2O + HgCN + Ce(SO4)2 =>
11 Ce2(SO4)3 + 2 HgSO4 + 2 HNO3 + 9 H2SO4 + 2 CO2 = 10 H2O + 2 HgCN + 22 Ce(SO4)2
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
S8 + H2SO4 = SO + H2O =>
S8 + 4 H2SO4 = 12 SO + 4 H2O
Na2SiO3 + HOH = NaHSiO3 + NaOH =>
Na2SiO3 + HOH = NaHSiO3 + NaOH
HNO3 + CaO = Ca[NO3]2 + H2O =>
2 HNO3 + CaO = Ca[NO3]2 + H2O
Na(HCO3) + H(CH3COO) = Na(CH3COO) + CO2 + H2O =>
Na(HCO3) + H(CH3COO) = Na(CH3COO) + CO2 + H2O
Hg2(NO3)2 = Hg + NO3 =>
Hg2(NO3)2 = 2 Hg + 2 NO3
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2(aq)
K2S2O8 + Bi(OH)3 + KOH = KBiO3 + K2SO4 + H2O =>
K2S2O8 + Bi(OH)3 + 3 KOH = KBiO3 + 2 K2SO4 + 3 H2O
C6H11Br + CH3Br + Na = C6H11CH3 + NaBr =>
C6H11Br + CH3Br + 2 Na = C6H11CH3 + 2 NaBr
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