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Fe + ZnSO4 = FeSO4 + Zn
Na(CO3) + AlCl + Al = Al2O3 + C + NaCl =>
Na(CO3) + AlCl + Al = Al2O3 + C + NaCl
C4H8 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 KCl + 8 MnCl2 + 12 H2O
C13H10 + Na2Cr2O7 + H{+} = C13H8O + Cr{3+} + Na{+} + H2O =>
3 C13H10 + 2 Na2Cr2O7 + 16 H{+} = 3 C13H8O + 4 Cr{3+} + 4 Na{+} + 11 H2O
C6H5COO + H = C6H5COOH =>
C6H5COO + H = C6H5COOH
CuFeS2 + SiO2 + O2 = CuS + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 3 O2 = 2 CuS + 2 FeSiO3 + 2 SO2
CH4N2O + HCl + NaNO2 = N2 + CO2 + NaCl + H2O =>
CH4N2O + 2 HCl + 2 NaNO2 = 2 N2 + CO2 + 2 NaCl + 3 H2O
Sr(ClO3)2 + NH4I = NH4(ClO3)2 + SrI =>
Sr(ClO3)2 + NH4I = NH4(ClO3)2 + SrI
H2O2 + H2SO4 + CuI = CuSO4 + HIO3 + H2O =>
7 H2O2 + 2 H2SO4 + 2 CuI = 2 CuSO4 + 2 HIO3 + 8 H2O
Ga2O3 + H2O = H2O3 + Ga2O =>
Ga2O3 + H2O = H2O3 + Ga2O
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
CH3COOAg = CH3COO{-} + Ag{+} =>
CH3COOAg = CH3COO{-} + Ag{+}
K2Cr2O7 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2 =>
K2Cr2O7 + 7 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + 7 H3PO4 + K2SO4 + 4 H2
K3[Cr(OH)6] + Na2O2 = Na2CrO4 + NaOH + H2O + KOH =>
2 K3[Cr(OH)6] + 3 Na2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O + 6 KOH
Fe{2+} + O2 = Fe + O{2+} =>
2 Fe{2+} + O2 = 2 Fe + 2 O{2+}
H2O2 + H2SO4 + KBr = K2SO4 + H2O + Br =>
H2O2 + H2SO4 + 2 KBr = K2SO4 + 2 H2O + 2 Br
HgS + HI = HgI2 + H2S =>
HgS + 2 HI = HgI2 + H2S
ZnBr2 + AgNO3 = AgBr + ZnN2O6 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + ZnN2O6
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
NaCl + HCl = NaH2 + Cl =>
NaCl + 2 HCl = NaH2 + 3 Cl
BaCl2 + NaHCO3 = Ba(HCO3)2 + NaCl =>
BaCl2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaCl
C4H8 + O2 = H8 + C2O4 =>
C4H8 + 4 O2 = H8 + 2 C2O4
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
Ba(NO3)2 + Al(SO3)3 = Al(NO3)3 + Ba(SO3)2 =>
3 Ba(NO3)2 + 2 Al(SO3)3 = 2 Al(NO3)3 + 3 Ba(SO3)2
K + S = K2S =>
2 K + S = K2S
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
MgO + CH3COOH = Mg(CH3COO)2 + H2O =>
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
Sn(P2O7) = Sn{4+} + (P2O7){4-} =>
Sn(P2O7) = Sn{4+} + (P2O7){4-}
CH3COOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2OH =>
CH3COOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
ClO3{-} + Fe(OH)3 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
ClO3{-} + 2 Fe(OH)3 + 4 OH{-} = 2 FeO4{2-} + Cl{-} + 5 H2O
(NH4)I + Cl2 = (NH4)Cl + I2 =>
2(NH4)I + Cl2 = 2(NH4)Cl + I2
LiH2PO4 + KOH = KH2PO4 + LiOH =>
LiH2PO4 + KOH = KH2PO4 + LiOH
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
Ge + S2 = GeS =>
2 Ge + S2 = 2 GeS
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
Pb2Cl2CO3 = PbCl2 + PbCO3 =>
Pb2Cl2CO3 = PbCl2 + PbCO3
H2 + S = H2S =>
H2 + S = H2S
Hg{2+} + Cu = Hg2 + Cu{+} =>
2 Hg{2+} + 4 Cu = Hg2 + 4 Cu{+}
FeO(s) + Mg(s) = Fe(l) + MgO(s) =>
FeO(s) + Mg(s) = Fe(l) + MgO(s)
C5H12N2 + O2 = CO2 + H2O + N2 =>
C5H12N2 + 8 O2 = 5 CO2 + 6 H2O + N2
CFeO = CO + Fe =>
CFeO = CO + Fe
Mg(NO3)2 + K2O = MgO + KNO3 =>
Mg(NO3)2 + K2O = MgO + 2 KNO3
Fe(s) + Al(NO3)3(aq) = Fe(NO3)2(aq) + Al(s) =>
3 Fe(s) + 2 Al(NO3)3(aq) = 3 Fe(NO3)2(aq) + 2 Al(s)
K2MnO3 + H2O = MnO2 + KOH =>
K2MnO3 + H2O = MnO2 + 2 KOH
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