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Na2Zn(OH)4 + 2 H2S = ZnS + Na2S + 4 H2O
KMnO4 + C12H22O11 + NaOH = KMnO8 + Na + CH2 =>
13 KMnO4 + 4 C12H22O11 + 8 NaOH = 13 KMnO8 + 8 Na + 48 CH2
KClO + AgNO3 = AgCl + KNO3 + KClO3 =>
3 KClO + 2 AgNO3 = 2 AgCl + 2 KNO3 + KClO3
LiCl = Li + Cl =>
LiCl = Li + Cl
Na2S + Cd(SO4) = CdS + Na2SO4 =>
Na2S + Cd(SO4) = CdS + Na2SO4
KMnO4 + H2SO4 + CH3CHOH = K2SO4 + MnSO4 + CH3CHO + H2O =>
2 KMnO4 + 3 H2SO4 + 10 CH3CHOH = K2SO4 + 2 MnSO4 + 10 CH3CHO + 8 H2O
NaOH + Cl = NaCl + Na2(ClO3) + H2O =>
6 NaOH + 5 Cl = 4 NaCl + Na2(ClO3) + 3 H2O
Fe2(SO4)3 + K4Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFeFe(CN)6 + 3 K2SO4
HBr + CaOH = CaBr + H2O =>
HBr + CaOH = CaBr + H2O
MnO4{-} + HSO3{-} + H{+} = Mn2{+} + SO42{-} + H2O(l) =>
158 MnO4{-} + 13 HSO3{-} + 237 H{+} = 79 Mn2{+} + 13 SO42{-} + 125 H2O(l)
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
H(NO3) + NaOH = H2O + NaNO3 =>
H(NO3) + NaOH = H2O + NaNO3
Na + OH = NaOH =>
Na + OH = NaOH
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
Al(s) + MnSO4(aq) = Al2(SO4)3(aq) + Mn(s) =>
2 Al(s) + 3 MnSO4(aq) = Al2(SO4)3(aq) + 3 Mn(s)
Cl2 + OH = ClO3 + H2O =>
Cl2 + 12 OH = 2 ClO3 + 6 H2O
Mg + H4P2O7 = Mg2P2O7 + H2 =>
2 Mg + H4P2O7 = Mg2P2O7 + 2 H2
C13H5O6 + O2 = CO2 + H2O =>
4 C13H5O6 + 45 O2 = 52 CO2 + 10 H2O
CHOH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CHOH2CHCH2OH + KMnO4 + 2 H2O = KOH + MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
C16H14O3 + C2H6O = C20H26O5 =>
C16H14O3 + 2 C2H6O = C20H26O5
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C8H8O4 + NaOH = NaC8H7O4 + H2O =>
C8H8O4 + NaOH = NaC8H7O4 + H2O
NaFl = Na + Fl =>
NaFl = Na + Fl
C6H12 = C3H6 =>
C6H12 = 2 C3H6
C2H5OH(l) + C3H7COOH(l) = C2H7COOC2H5(l) + H2O(l) =>
3 C2H5OH(l) + C3H7COOH(l) = 2 C2H7COOC2H5(l) + H2O(l)
Na(s) + HCl(l) = NaCl2(aq) + H2(g) =>
Na(s) + 2 HCl(l) = NaCl2(aq) + H2(g)
C6H5CO2H + H2O = H3O + C6H5CO2 =>
C6H5CO2H + H2O = H3O + C6H5CO2
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4() + NaNO3() =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4() + 2 NaNO3()
C8H18O3 + O2 = H2O + C2O =>
C8H18O3 + 5 O2 = 9 H2O + 4 C2O
C3H8O + (O2) = (CO2) + (H2O) =>
2 C3H8O + 9(O2) = 6(CO2) + 8(H2O)
Ca(NO3) + Na2SO4 = CaSO4 + Na2(NO3) =>
Ca(NO3) + Na2SO4 = CaSO4 + Na2(NO3)
Fe + CuS2 = Fe(S2)3 + Cu =>
Fe + 3 CuS2 = Fe(S2)3 + 3 Cu
K2S + Fe(NO3)3 = K2(NO3)3 + FeS =>
K2S + Fe(NO3)3 = K2(NO3)3 + FeS
CS2(g) + O2(g) = SO2(g) + CO2(g) =>
CS2(g) + 3 O2(g) = 2 SO2(g) + CO2(g)
Ca + He = Ca(He) =>
Ca + He = Ca(He)
HF + CO3Ca2 = CaF2 + H + O + CO2 =>
4 HF + CO3Ca2 = 2 CaF2 + 4 H + O + CO2
Cr2O7{2-} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 Hg + 3 H2SO4 + 8 H{+} = 3 Hg2SO4 + 2 Cr{3+} + 7 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
H2O + BrO3{-} + XeF2 = BrO4{-} + Xe + HF =>
H2O + BrO3{-} + XeF2 = BrO4{-} + Xe + 2 HF
Al2S3 + HNO3 = H3AlO4 + SO2 + NO2 + H2O =>
Al2S3 + 22 HNO3 = 2 H3AlO4 + 3 SO2 + 22 NO2 + 8 H2O
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu2 =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu2
Mg + Ba(ClO3)2 = MgClO3 + Ba =>
2 Mg + Ba(ClO3)2 = 2 MgClO3 + Ba
CrO4{2-} + e + H2O = Cr(OH)3 + OH{-} =>
CrO4{2-} + 3e + 4 H2O = Cr(OH)3 + 5 OH{-}
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3OOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 6 CH3OOH + 4 Cr{3+} + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + HCl = NaCl + CO2 + NaOH =>
Na2CO3 + HCl = NaCl + CO2 + NaOH
Al + CO3 = Al(CO3) =>
Al + CO3 = Al(CO3)
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
Na2Co3 + K2SO4 = Na2SO4 + K2Co3 =>
Na2Co3 + K2SO4 = Na2SO4 + K2Co3
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