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Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Br + Cs + Hm = Br2CsHm2 =>
2 Br + Cs + 2 Hm = Br2CsHm2
C6H10O4 + NH3 + H2 = C6H12N2 + H2O =>
C6H10O4 + 2 NH3 + 2 H2 = C6H12N2 + 4 H2O
Cu(NO3)2 + NH3 = Cu(NH3)4{2+} + NO3{-} =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4{2+} + 2 NO3{-}
NO + KO = KNO2 =>
NO + KO = KNO2
KMnO4 + KHS + H2SO4 = K2SO4 + MnSO4 + H2O =>
16 KMnO4 + 10 KHS + 19 H2SO4 = 13 K2SO4 + 16 MnSO4 + 24 H2O
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
K2SO4 + CaH2 = KH + CaSO4 =>
K2SO4 + CaH2 = 2 KH + CaSO4
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
Na3PO4 + H2SO4 = Na2SO4 + P2O5 + H2O =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + P2O5 + 3 H2O
Ca(OH)2 + Na = Ca + Na(OH)2 =>
Ca(OH)2 + Na = Ca + Na(OH)2
BCl3 + P + H = BP + HCl =>
BCl3 + P + 3 H = BP + 3 HCl
H2S + OH{-} = HS{-} + H2O =>
H2S + OH{-} = HS{-} + H2O
Li + Hg = HgLi2 =>
2 Li + Hg = HgLi2
Zn + Pb(CH3OO)2 = Pb + Zn(CH3OO)2 =>
Zn + Pb(CH3OO)2 = Pb + Zn(CH3OO)2
K2Cr2O7 + H2S + HSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
9 K2Cr2O7 + 10 H2S + 26 HSO4 = 9 K2SO4 + 9 Cr2(SO4)3 + 23 H2O
CH3CH2NH3Cl + NaOH = CH3CH2NH3OHNaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OHNaCl
HS + H3O = H2S + H2O =>
HS + H3O = H2S + H2O
Li2CO3 + Ca(ClO4)2 = LiClO4 + CO3Ca =>
Li2CO3 + Ca(ClO4)2 = 2 LiClO4 + CO3Ca
NaBr + HBr = NaH + Br2 =>
NaBr + HBr = NaH + Br2
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(g) =>
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(g)
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ag(No3)2 + Mg2 = Mg2(No3) + Ag =>
Ag(No3)2 + 2 Mg2 = 2 Mg2(No3) + Ag
Al(OH)3 + Na2SO4 + HCl = NaCl + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = 6 NaCl + Al2(SO4)3 + 6 H2O
CH3COOH + Na2SO4 = CH3COONa + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 CH3COONa + H2SO4
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
NH4BrNaOH = NH4(OH)NaBr =>
NH4BrNaOH = NH4(OH)NaBr
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H5NO2 + HCl = C2H5NO2HCl =>
C2H5NO2 + HCl = C2H5NO2HCl
C3H8O3 + Cu(OH)2 + NaOH = C7H13O6Cu + Na + H2O =>
7 C3H8O3 + 3 Cu(OH)2 + 5 NaOH = 3 C7H13O6Cu + 5 Na + 14 H2O
KF + NaOH = KOH + NaF =>
KF + NaOH = KOH + NaF
NaVO3 + FeSO4 + H2SO4 = V2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaVO3 + 4 FeSO4 + 6 H2SO4 = V2(SO4)3 + 2 Fe2(SO4)3 + Na2SO4 + 6 H2O
CoSO4 + H2O2 + NH3 + K2S2O8 = ((NH3)5Co(O2)Co(NH3)5)(SO4)2 + K2SO4 + (NH4)2SO4 =>
2 CoSO4 + H2O2 + 12 NH3 + K2S2O8 = ((NH3)5Co(O2)Co(NH3)5)(SO4)2 + K2SO4 + (NH4)2SO4
S + Sr(OH)2 = SrS + SrSO3 + H2O =>
3 S + 3 Sr(OH)2 = 2 SrS + SrSO3 + 3 H2O
Sb(ClO3)5 = SbCl5 + O2 =>
2 Sb(ClO3)5 = 2 SbCl5 + 15 O2
K2CO3 + H2O = HCO3 + OH + K =>
K2CO3 + H2O = HCO3 + OH + 2 K
AlO + FeCO3 = AlCO3 + FeO =>
AlO + FeCO3 = AlCO3 + FeO
Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + NO3 + Na =>
6 Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + 3 NO3 + 6 Na
K2SnO2 + BiCl3 + KOH = Bi + K2SnO3 + KCl + H2O =>
3 K2SnO2 + 2 BiCl3 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 3 H2O
Mg + MgCl2 = MgCl =>
Mg + MgCl2 = 2 MgCl
VS2 + O2 = V2O3 + SO2 =>
4 VS2 + 11 O2 = 2 V2O3 + 8 SO2
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2O4 + H2O = NH3 + OH =>
N2O4 + 10 H2O = 2 NH3 + 14 OH
CaS + Na3N = Na2S + Ca3N2 =>
3 CaS + 2 Na3N = 3 Na2S + Ca3N2
C7H6O2 + O2 = CO2 + H2O6 =>
C7H6O2 + 15 O2 = 7 CO2 + 3 H2O6
Mn + H2SO4 = Mn(SO4)2 + S + H2O =>
3 Mn + 8 H2SO4 = 3 Mn(SO4)2 + 2 S + 8 H2O
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
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