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6 C7H6O3 + 14 CH2OH = 7 C8H8O3 + 11 H2O
Cu(SO4)2 + Ag = Ag2SO4 + Cu =>
Cu(SO4)2 + 4 Ag = 2 Ag2SO4 + Cu
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + CaS + Na(CH3COO) =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + CaS + 2 Na(CH3COO)
CaBr2(aq) + K2CO3(aq) = KBr(aq) + CaCO3(s) =>
CaBr2(aq) + K2CO3(aq) = 2 KBr(aq) + CaCO3(s)
P + HNO3 = P4O10 + H2O + NO2 =>
4 P + 20 HNO3 = P4O10 + 10 H2O + 20 NO2
C6H9 + Br2 = C6H8Br + HBr =>
C6H9 + Br2 = C6H8Br + HBr
COHOH = H2CO2 =>
COHOH = H2CO2
AlPO4 + HI = AlI3 + H3PO4 =>
AlPO4 + 3 HI = AlI3 + H3PO4
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
KIO3 + HNO3 = KNO3 + HIO3 =>
KIO3 + HNO3 = KNO3 + HIO3
Ca + Mg(OH)2 = Ca(OH)2 + Mg =>
Ca + Mg(OH)2 = Ca(OH)2 + Mg
Pb + SnN4O12 = PbN3O9 + Sn =>
4 Pb + 3 SnN4O12 = 4 PbN3O9 + 3 Sn
MnO4 + Br{-} = MnO2 + BrO3{-} =>
3 MnO4 + 2 Br{-} = 3 MnO2 + 2 BrO3{-}
Zn + Co2SO4 = Co + ZnSO4 =>
Zn + Co2SO4 = 2 Co + ZnSO4
Ni + HNO3 = Ni(NO3)2 + H2O + NO =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 4 H2O + 2 NO
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb
NaNO3 + H2SO = Na2SO + HNO3 =>
2 NaNO3 + H2SO = Na2SO + 2 HNO3
(NH4)2CO3 + Bi(OH)3 = Bi2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 NH3 + 6 H2O
FeS2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeS2 + 10 H2SO4 = Fe(SO4)3 + 9 SO2 + 10 H2O
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4 =>
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4
C6H6(OH)2 = C6H4O2 + H2 =>
C6H6(OH)2 = C6H4O2 + 2 H2
Na + Mg2SO4 = Na2SO4 + Mg =>
2 Na + Mg2SO4 = Na2SO4 + 2 Mg
H2S + HNO3 = H2SO4 + NH3 + NO2 =>
5 H2S + 12 HNO3 = 5 H2SO4 + 4 NH3 + 8 NO2
N2H4(g) + O2(g) = N2(g) + H2O(l) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(l)
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+} =>
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+}
ZnSiO3 + H3PO4 = Zn(PO4)2 + (H3)2SiO3 =>
ZnSiO3 + 2 H3PO4 = Zn(PO4)2 + (H3)2SiO3
NaBr + H2SO4 + MnO2 = MnSO4 + Na2SO4 + H2O + Br2 =>
2 NaBr + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + 2 H2O + Br2
NaNO3 + HCl = NaCl + H2O + N2O5 =>
2 NaNO3 + 2 HCl = 2 NaCl + H2O + N2O5
C2H5OH + KBr = C2H5Br + KOH =>
C2H5OH + KBr = C2H5Br + KOH
ZnON2O5 = Zn(NO3)2 =>
ZnON2O5 = Zn(NO3)2
CH3COO{-} + Cr(O4)2{-} + H{+} = Cr(OH)3 + CO2 + H2O =>
3 CH3COO{-} + 2 Cr(O4)2{-} + 5 H{+} = 2 Cr(OH)3 + 6 CO2 + 4 H2O
KNO3 + LiOH = LiNO3 + KOH =>
KNO3 + LiOH = LiNO3 + KOH
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Pb(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3(aq) + PbSO4(s) =>
3 Pb(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3(aq) + 3 PbSO4(s)
MgCl2 + NH3 = MgCl2(NH3)6 =>
MgCl2 + 6 NH3 = MgCl2(NH3)6
CO2 + H2O + N2 = HOCN + O2 =>
4 CO2 + 2 H2O + 2 N2 = 4 HOCN + 3 O2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
KMnO4 + Na2S + H3PO4 = Mn3(PO4)2 + K3PO4 + Na2SO4 + H2O =>
24 KMnO4 + 15 Na2S + 24 H3PO4 = 8 Mn3(PO4)2 + 8 K3PO4 + 15 Na2SO4 + 36 H2O
V + S8 = V2S5 =>
16 V + 5 S8 = 8 V2S5
P + Cl = Cl2PCl3 =>
P + 5 Cl = Cl2PCl3
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
HOCI = HCI + HCIO3 =>
3 HOCI = 2 HCI + HCIO3
NaHCO3(s) = Na2CO3(s) + CO2 + H2O =>
2 NaHCO3(s) = Na2CO3(s) + CO2 + H2O
LiOBr + HI = HOBr + LiI =>
LiOBr + HI = HOBr + LiI
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
(Co(H2O)6)2 + Cl = (CoCl4)2 + H2O =>
(Co(H2O)6)2 + 8 Cl = (CoCl4)2 + 12 H2O
C8H10 + C4H9Cl = C12H18 + HCl =>
C8H10 + C4H9Cl = C12H18 + HCl
NaOH + HOOCC6H4COOK = NaOOCC6H4COOK + H2O =>
NaOH + HOOCC6H4COOK = NaOOCC6H4COOK + H2O
AgNO3 + Br2 = AgBr + BrNO3 =>
AgNO3 + Br2 = AgBr + BrNO3
Na2S2O3 + Na2S2O7 = Na2SO4 + SO2 =>
Na2S2O3 + 3 Na2S2O7 = 4 Na2SO4 + 4 SO2
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