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C4H3Br + Br2 = C4H2Br2 + HBr
K2Cr2O7 + Fe3O4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 Fe3O4 + 31 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 31 H2O
NaClO4 + HCl = HClO4 + NaCl =>
NaClO4 + HCl = HClO4 + NaCl
BaCl + NaCr2O7 = BaCr2O7 + NaCl =>
BaCl + NaCr2O7 = BaCr2O7 + NaCl
K2H2F2 = K2F + H2 + F2 =>
2 K2H2F2 = 2 K2F + 2 H2 + F2
CH3CH2OH + KMnO4 + H2SO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
Rb + K3PO4 = Rb3PO4 + K =>
3 Rb + K3PO4 = Rb3PO4 + 3 K
K2Cr2O7 + H2SO4 + H2S = S + KOH + Cr(OH)3 =>
4 K2Cr2O7 + H2SO4 + 15 H2S = 16 S + 8 KOH + 8 Cr(OH)3
NaClO3 = NaClO4 + NaClO2 =>
2 NaClO3 = NaClO4 + NaClO2
HCOOH + K2CO3 = HCOO + K2OH =>
2 HCOOH + K2CO3 = 3 HCOO + K2OH
CrBr3 + NaOH + NaBrO3 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 10 NaOH + NaBrO3 = 2 Na2CrO4 + 7 NaBr + 5 H2O
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
CH3NH2 + H2O = CH32NH2 + OH =>
CH3NH2 + 29 H2O = CH32NH2 + 29 OH
Cl2 + KBr(aq) = KCl(aq) + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl(aq) + Br2
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Al2(SO3)3 + HNO3 = Al(NO3)3 + H2O + SO2 =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 SO2
Na2O + HBr = Na2Br2 + H2O =>
Na2O + 2 HBr = Na2Br2 + H2O
KMnO4 + H2SO4 = Mn2O7 + KHSO4 + H2O =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + 2 KHSO4 + H2O
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Al + H2SO4 + NaCl = AlCl3 + Na2SO4 + H2O + SO2 =>
2 Al + 6 H2SO4 + 6 NaCl = 2 AlCl3 + 3 Na2SO4 + 6 H2O + 3 SO2
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
Ca5(PO4)3F(s) + H2SO4(ac) = Ca(H2PO4)2(ac) + CaSO4(ac) + HF(g) =>
2 Ca5(PO4)3F(s) + 7 H2SO4(ac) = 3 Ca(H2PO4)2(ac) + 7 CaSO4(ac) + 2 HF(g)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)2 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = Cr2(SO4)2 + 4 I2 + 5 K2SO4 + 7 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
OH{-} + MnO4{-} + SO3{2-} = MnO4{2-} + SO4{2-} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{2-} = 2 MnO4{2-} + SO4{2-} + H2O
C8 = C =>
C8 = 8 C
HCl + Al2O3 = Al + Cl + H2O =>
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
BaO2 + Cl2 = BaCl2 + O2 =>
BaO2 + Cl2 = BaCl2 + O2
KCl + CuCl2 = KCuCl3 =>
KCl + CuCl2 = KCuCl3
FeTiO3 + Al = Al2O3 + Fe + Ti =>
FeTiO3 + 2 Al = Al2O3 + Fe + Ti
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
CaAl2Si2O8 + CO2 + H2O = Ca{2+} + HCO3{-} + H2Al2Si2O8 =>
CaAl2Si2O8 + 2 CO2 + 2 H2O = Ca{2+} + 2 HCO3{-} + H2Al2Si2O8
NaOH + KIO3 + KI = NaIO + KOH =>
3 NaOH + KIO3 + 2 KI = 3 NaIO + 3 KOH
Mn2O7 + N2O3 = Mn(NO2)7 =>
Mn2O7 + 7 N2O3 = 2 Mn(NO2)7
NaClO3 = NaClO4 + NaClO2 =>
2 NaClO3 = NaClO4 + NaClO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KHCO3 + CH3COOH = KCH3COO + H2O + CO2 =>
KHCO3 + CH3COOH = KCH3COO + H2O + CO2
CdSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + (CdOH)2CO3 =>
2 CdSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + CO2 + (CdOH)2CO3
NH2CH2COOH + Na = NH2CHCOONa + H2 =>
NH2CH2COOH + Na = NH2CHCOONa + H2
Ag2O3 + HNO3 + H2O = H3AgO4 + NO =>
3 Ag2O3 + 4 HNO3 + 7 H2O = 6 H3AgO4 + 4 NO
SO3 + MgO = MgSO4 =>
SO3 + MgO = MgSO4
K3Fe(CN)6 = K{+} + Fe(CN)6{3-} =>
K3Fe(CN)6 = 3 K{+} + Fe(CN)6{3-}
Cr2O5 + KNO3 + NaCO3 = NaCrO4 + KNO2 + CO2 =>
Cr2O5 + KNO3 + 2 NaCO3 = 2 NaCrO4 + KNO2 + 2 CO2
Co2{+2} + I{-} = Co + I2 =>
Co2{+2} + 2 I{-} = 2 Co + I2
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