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2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + NaHSO4 + Na2SO4 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + Ga2O3 = MgO + Ga =>
3 Mg + Ga2O3 = 3 MgO + 2 Ga
C9H8O4 + NaOH = HOC6H4COONa + H2O =>
7 C9H8O4 + 9 NaOH = 9 HOC6H4COONa + 10 H2O
HgS + C = CS2 + Hg =>
2 HgS + C = CS2 + 2 Hg
(NH4)2(SO3) + HCl = (NH4)Cl + H2(SO3) =>
(NH4)2(SO3) + 2 HCl = 2(NH4)Cl + H2(SO3)
(NH4)2 + CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2 + CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Al + Cr{3+} = Al{3+} + Cr{2+} =>
Al + 3 Cr{3+} = Al{3+} + 3 Cr{2+}
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
AgClO3 + Sr = Sr(ClO3)2 + Ag =>
2 AgClO3 + Sr = Sr(ClO3)2 + 2 Ag
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Sn{2+} + Al = Al{3+} + Sn =>
3 Sn{2+} + 2 Al = 2 Al{3+} + 3 Sn
Li + Cu(NO3) = Li(NO3) + Cu =>
Li + Cu(NO3) = Li(NO3) + Cu
Na2SO4 + Ba(OH)2 = BaSO4 + Na2(OH)2 =>
Na2SO4 + Ba(OH)2 = BaSO4 + Na2(OH)2
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
B5H9 + N2F4 = BF3 + N2 + HF =>
B5H9 + 6 N2F4 = 5 BF3 + 6 N2 + 9 HF
Co(NO3)2 + Li3(PO4) = Co3(PO4)2 + Li(NO3) =>
3 Co(NO3)2 + 2 Li3(PO4) = Co3(PO4)2 + 6 Li(NO3)
(NH4)3 + PO4 + NaOH = Na3PO4 + NH4OH =>
(NH4)3 + PO4 + 3 NaOH = Na3PO4 + 3 NH4OH
KNO2 + H3PO4 = K3PO4 + HNO2 =>
3 KNO2 + H3PO4 = K3PO4 + 3 HNO2
MnO4{-} + Br2 + H2O = MnO2 + BrO3{-} + OH{-} =>
10 MnO4{-} + 3 Br2 + 2 H2O = 10 MnO2 + 6 BrO3{-} + 4 OH{-}
AuPO4 + Ba = BaPO4 + Au =>
AuPO4 + Ba = BaPO4 + Au
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
NaHNO2 = NaNO2H =>
NaHNO2 = NaNO2H
H2 + Cl1 = HCl =>
H2 + 2 Cl1 = 2 HCl
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
Sn(OH)2 + HMnO4 = Sn(MnO4)2 + H2O =>
Sn(OH)2 + 2 HMnO4 = Sn(MnO4)2 + 2 H2O
HNO3 + Ag2S = AgNO3 + H2S =>
2 HNO3 + Ag2S = 2 AgNO3 + H2S
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H8Cl2 + O2 = H2O + CO2 + HCl =>
2 C6H8Cl2 + 15 O2 = 6 H2O + 12 CO2 + 4 HCl
HO + IN = HN + IO =>
HO + IN = HN + IO
BaO + AgNO3 = Ag2O + Ba(NO3)2 =>
BaO + 2 AgNO3 = Ag2O + Ba(NO3)2
AgNO3 + ZnO = Ag + Zn(NO3)2 + O2 =>
4 AgNO3 + 2 ZnO = 4 Ag + 2 Zn(NO3)2 + O2
Be(OH)2 + Sr(OH)2 = SrBeO2 + H2O =>
Be(OH)2 + Sr(OH)2 = SrBeO2 + 2 H2O
Na2HPO4 + Al(NO3)3 = NaNO3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(HPO4)3
KAlSi3O8 + NaOH = KAlSiO4 + Na2SiO3 + H2O =>
KAlSi3O8 + 4 NaOH = KAlSiO4 + 2 Na2SiO3 + 2 H2O
C6H8O7 + OH = H3O + C6H5O7 =>
2 C6H8O7 + 3 OH = 3 H3O + 2 C6H5O7
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbCl2 + Ba(NO3)2 = BaCl2 + Pb(NO3)2 =>
PbCl2 + Ba(NO3)2 = BaCl2 + Pb(NO3)2
As2O3 + HBr = AsBr3 + H2O =>
As2O3 + 6 HBr = 2 AsBr3 + 3 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
Cr2(SO3)3 + H2O = Cr(OH)3 + H2SO3 =>
Cr2(SO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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