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2 NaClO4 + 6 NaBr + 4 H2SO4 = 3 Br2 + 4 Na2SO4 + 4 H2O + 2 ClO2
NaHSO4 + HCl = SO2 + Cl2 + H2O + Na2SO4 =>
2 NaHSO4 + 2 HCl = SO2 + Cl2 + 2 H2O + Na2SO4
CH3COOH + O3 = CO2 + H2O =>
3 CH3COOH + 4 O3 = 6 CO2 + 6 H2O
BaO4 = Ba + O2 =>
BaO4 = Ba + 2 O2
CuSO4 + KNO3 + KOH = Cu2O4 + KNO2 + K2SO4 + H2O =>
2 CuSO4 + 2 KNO3 + 4 KOH = Cu2O4 + 2 KNO2 + 2 K2SO4 + 2 H2O
Pb{3+} + Au{3+} = Pb{4+} + Au =>
3 Pb{3+} + Au{3+} = 3 Pb{4+} + Au
C13H23(g) + O2(g) = CO2(g) + H2O(l) =>
4 C13H23(g) + 75 O2(g) = 52 CO2(g) + 46 H2O(l)
NH4NO3 + HF = FNH4 + HNO3 =>
NH4NO3 + HF = FNH4 + HNO3
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
Ca3N2 + Mg(OH)2 = Ca(OH)2 + Mg3N2 =>
Ca3N2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3N2
HL + H2SO4 = L2 + H2S + H2O =>
8 HL + H2SO4 = 4 L2 + H2S + 4 H2O
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
Na2 + C2H5OH = C2H5ONa + H2 =>
Na2 + 2 C2H5OH = 2 C2H5ONa + H2
HNO3 + AgNO3 = AgH + NO3 =>
HNO3 + AgNO3 = AgH + 2 NO3
CuSO4(H2O)5 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(H2O)5 + 2 NaHCO3 = CuCO3 + Na2SO4 + 6 H2O + CO2
PbS + HNO3 = PbSO4NO2 + NO + H2O =>
3 PbS + 10 HNO3 = 3 PbSO4NO2 + 7 NO + 5 H2O
K2(O) + H2(O) = KOH =>
K2(O) + H2(O) = 2 KOH
Mn(s) + Fe(NO3)3(aq) = Mn(NO3)3(aq) + Fe(s) =>
Mn(s) + Fe(NO3)3(aq) = Mn(NO3)3(aq) + Fe(s)
H2S + L2 = S + HL =>
H2S + L2 = S + 2 HL
HCIO3 + P + H2O = HCI + H3PO4 =>
5 HCIO3 + 6 P + 9 H2O = 5 HCI + 6 H3PO4
Al + NaNO3 + NaOH = NaAlO2 + N2 + H2O =>
10 Al + 6 NaNO3 + 4 NaOH = 10 NaAlO2 + 3 N2 + 2 H2O
Si3 + N2 = Si3N4 =>
Si3 + 2 N2 = Si3N4
CH4(g) + KMnO4 = CH3K(g) + HMnO4(l) =>
CH4(g) + KMnO4 = CH3K(g) + HMnO4(l)
CrO5 + KOH = K2CrO4 + H2O + O2 =>
CrO5 + 2 KOH = K2CrO4 + H2O + O2
Ga2(CO3)3 + LiC2H3O2 = Ga(C2H3O2)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiC2H3O2 = 2 Ga(C2H3O2)3 + 3 Li2CO3
Al + NaNO3 + NaOH = NaAlO2 + NH3 + N2 =>
6 Al + 3 NaNO3 + 3 NaOH = 6 NaAlO2 + NH3 + N2
P2O5 + C = CO + P =>
P2O5 + 5 C = 5 CO + 2 P
Al + NaNO3 + NaOH = NaAlO2 + NaNO2 + H2O =>
2 Al + 3 NaNO3 + 2 NaOH = 2 NaAlO2 + 3 NaNO2 + H2O
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
Fe(s) + HNO3(aq) = FeHNO3 =>
Fe(s) + HNO3(aq) = FeHNO3
Zn + HNO3(dil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(dil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
NaCl + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + H2O + Cl2 + K2SO4 =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2 + K2SO4
Na3Fe(OH)6 + HCl = FeCl3 + NaCl + H2O =>
Na3Fe(OH)6 + 6 HCl = FeCl3 + 3 NaCl + 6 H2O
SnS + NaOH = Sn(OH) + NaS =>
SnS + NaOH = Sn(OH) + NaS
P2O5 + C = CO + P =>
P2O5 + 5 C = 5 CO + 2 P
VO{2+} + MnO4{-} + H2O = H{+} + Mn{2+} + VO3{-} =>
5 VO{2+} + MnO4{-} + 6 H2O = 12 H{+} + Mn{2+} + 5 VO3{-}
Ni(NO3)2(aq) + NaOH(aq) = NaNO3 + Ni(OH)2 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Ni(OH)2
Al + Cu(SO4)2 = Al(SO4)2 + Cu =>
Al + Cu(SO4)2 = Al(SO4)2 + Cu
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa =>
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 + HF = FNH4 + HNO3 =>
NH4NO3 + HF = FNH4 + HNO3
H2SO4 + Ag = AgSO4 + H2 =>
H2SO4 + Ag = AgSO4 + H2
AgCl + NH4OH = [Ag(NH3)2]{+} + Cl{-} + H2O(l) =>
AgCl + 2 NH4OH = [Ag(NH3)2]{+} + Cl{-} + 2 H2O(l)
Fe(BrO3)3 = Fe + BrO3 =>
Fe(BrO3)3 = Fe + 3 BrO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
W + KClO4 = WO2 + KCl =>
2 W + KClO4 = 2 WO2 + KCl
FeOOH = Fe2O3 + H2O =>
2 FeOOH = Fe2O3 + H2O
C10H8 + H2SO4 = C10H6(SO3)2 + H3O =>
C10H8 + 2 H2SO4 = C10H6(SO3)2 + 2 H3O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
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