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Zn + 2 BrO3 = Zn(BrO3)2
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
C13H8O + NaBH4 + H2O = C13H10O + NaOH + B(OH)3 =>
4 C13H8O + NaBH4 + 4 H2O = 4 C13H10O + NaOH + B(OH)3
KF + CaI2 = KI + CaF2 =>
2 KF + CaI2 = 2 KI + CaF2
KMnO4 + BaCl2 + H2SO4 = BaSO4 + MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2 + 8 H2SO4 = 5 BaSO4 + 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
Cr2O7{-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H{+} = 4 Cr{3+} + 7 I2 + 14 H2O
LiClO3 + Zn = Zn(ClO3)2 + Li =>
2 LiClO3 + Zn = Zn(ClO3)2 + 2 Li
MgCl2 + Pb(SO4)2 = MgSO4 + PbCl4 =>
2 MgCl2 + Pb(SO4)2 = 2 MgSO4 + PbCl4
C6H5NH2(CH3CO)2O = C6H5NHCOCH3CH3COOH =>
C6H5NH2(CH3CO)2O = C6H5NHCOCH3CH3COOH
Mn + Zn = MnZn =>
Mn + Zn = MnZn
Mo(CO)6 + C5H11N = [Mo(CO)4(C5H11N)2] + CO =>
Mo(CO)6 + 2 C5H11N = [Mo(CO)4(C5H11N)2] + 2 CO
K + S = K2S =>
2 K + S = K2S
W(CN)6 + AuBr3 = Au(CN)3 + WBr6 =>
W(CN)6 + 2 AuBr3 = 2 Au(CN)3 + WBr6
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4(aq) + Na2S(aq) = CuS + Na2SO4 =>
CuSO4(aq) + Na2S(aq) = CuS + Na2SO4
FeSO4 + NaOH + H2O2 = FeO2 + Na2SO4 + H2O =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + Na2SO4 + 2 H2O
C6H8O6 + Na2CO3 = C6H7NaO6 + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 C6H7NaO6 + CO2 + H2O
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
KBr + Cl2 = Br + KCl =>
2 KBr + Cl2 = 2 Br + 2 KCl
Fe(OH)3 + H2SO4 = (SO4)3Fe2 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = (SO4)3Fe2 + 6 H2O
KMnO4 + H2SO4 + HNO2 = MnSO4 + K2SO4 + HNO3 + H2 =>
2 KMnO4 + 3 H2SO4 + 8 HNO2 = 2 MnSO4 + K2SO4 + 8 HNO3 + 3 H2
S2O3{2-} + Cl2 + HO{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 Cl2 + 10 HO{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
KBr + MgF = KF + MgBr =>
KBr + MgF = KF + MgBr
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KBr + H2SO4 = Br2 + K2SO4 + H2 =>
2 KBr + H2SO4 = Br2 + K2SO4 + H2
Ag2S + HNO3 = Ag2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 = Ag2SO4 + 8 NO2 + 4 H2O
Na + HNO3 = HNO3Na =>
Na + HNO3 = HNO3Na
H2SO4(aq) + PB(OH)4(S) = PB(SO4)2(S) + H2O =>
2 H2SO4(aq) + PB(OH)4(S) = PB(SO4)2(S) + 4 H2O
CoF210 + Ni = Co + NiF3 =>
CoF210 + 70 Ni = Co + 70 NiF3
NaI + BaCl2 = BaI2 + NaCl =>
2 NaI + BaCl2 = BaI2 + 2 NaCl
Cd(H2O)4Cl2 + NH3 = Cd(NH3)Cl2 + H2O =>
Cd(H2O)4Cl2 + NH3 = Cd(NH3)Cl2 + 4 H2O
SmCl2 + K2Cr2O7 + HCl = CrCl3 + SmCl4 + KCl + H2O =>
3 SmCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 SmCl4 + 2 KCl + 7 H2O
K2Mn2O7 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2Mn2O7 + H2SO4 = 4 KMnO4 + 2 MnO2 + K2SO4 + H2O
NH3(s) + NO(g) = N2(g) + H2O(g) =>
4 NH3(s) + 6 NO(g) = 5 N2(g) + 6 H2O(g)
KMnO4 + C3H8O3 = CO2 + H2O + K2CO3 + Mn5O2 =>
70 KMnO4 + 31 C3H8O3 = 58 CO2 + 124 H2O + 35 K2CO3 + 14 Mn5O2
SrCl2 + CuSO4 = Sr(SO4) + CuCl2 =>
SrCl2 + CuSO4 = Sr(SO4) + CuCl2
C5H8O3 + NaBH4 = C5H10O3 + NaBH2 =>
C5H8O3 + NaBH4 = C5H10O3 + NaBH2
HF + Na2O3Si = H2SiF6 + NaF + H2O =>
8 HF + Na2O3Si = H2SiF6 + 2 NaF + 3 H2O
H2CO3 + Be(OH)2 = H2O + Be2(CO3)2 =>
2 H2CO3 + 2 Be(OH)2 = 4 H2O + Be2(CO3)2
Cr3{+} + H2O2 + OH{-} = CrO2{-}4 + H2O =>
Cr3{+} + 4 H2O2 + 4 OH{-} = 3 CrO2{-}4 + 6 H2O
H2 + CH3CHO = CH3CH2OH =>
H2 + CH3CHO = CH3CH2OH
KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2 + KC2H3O2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2 + 2 KC2H3O2
H + Fe3O = H2O + HFe =>
5 H + Fe3O = H2O + 3 HFe
MnO2 + O2 = MnO42 =>
MnO2 + 20 O2 = MnO42
(K2Cr2O7) + (HCl) = (KCl) + (CrCl3) + (Cl2) + (H2O) =>
(K2Cr2O7) + 14(HCl) = 2(KCl) + 2(CrCl3) + 3(Cl2) + 7(H2O)
Cl2 + Fe + O = Cl1Fe2O3 =>
Cl2 + 4 Fe + 6 O = 2 Cl1Fe2O3
Fe + Li2CO3 = Fe2(CO3)3 + Li =>
2 Fe + 3 Li2CO3 = Fe2(CO3)3 + 6 Li
Fe4O6 = FeO2FeO2FeO2Fe =>
Fe4O6 = FeO2FeO2FeO2Fe
Ag2S + HNO3 = AgNO3 + H2O + S + NO =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 4 H2O + 3 S + 2 NO
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