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Cu + Au3NO3 = 3 Au + Cu(ii)NO3
K4[Fe(CN)6] + Ni = Ni[Fe(CN)6] + K =>
K4[Fe(CN)6] + Ni = Ni[Fe(CN)6] + 4 K
Li + Ca(ClO4)2 = Li(ClO4) + Ca =>
2 Li + Ca(ClO4)2 = 2 Li(ClO4) + Ca
LiCl + K2SO4 = LiSO4 + K2Cl =>
LiCl + K2SO4 = LiSO4 + K2Cl
CH3(CH2)4COOH + CH3OH = CH3(CH2)4COOCH3OH + H2 =>
2 CH3(CH2)4COOH + 2 CH3OH = 2 CH3(CH2)4COOCH3OH + H2
MgO2H2 + H2SO4 = MgSO4 + H2O =>
MgO2H2 + H2SO4 = MgSO4 + 2 H2O
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
CaSiO3 + H2O + CO2 = H2SiO3 + CaCO3 =>
CaSiO3 + H2O + CO2 = H2SiO3 + CaCO3
MoO3 + Zn + H2SO4 = Mo2O4 + ZnSO4 + H2O =>
2 MoO3 + 2 Zn + 2 H2SO4 = Mo2O4 + 2 ZnSO4 + 2 H2O
MgBr2 + FeCl3 = MgCl2 + FeBr3 =>
3 MgBr2 + 2 FeCl3 = 3 MgCl2 + 2 FeBr3
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
KI(ac) + KMnO4(ac) + H2SO4(ac) = MnSO4(ac) + K2SO4(ac) + I2(g) + H2O(l) =>
10 KI(ac) + 2 KMnO4(ac) + 8 H2SO4(ac) = 2 MnSO4(ac) + 6 K2SO4(ac) + 5 I2(g) + 8 H2O(l)
C14H14O2 + C3H6O = C17H18O + CO2 =>
54 C14H14O2 + 3 C3H6O = 43 C17H18O + 34 CO2
Na + Pb(SO4)2 = Pb + Na2SO4 =>
4 Na + Pb(SO4)2 = Pb + 2 Na2SO4
FeS + HCl = H2S + Cl2Fe =>
FeS + 2 HCl = H2S + Cl2Fe
CoCl + HBr = CoBr + HCl =>
CoCl + HBr = CoBr + HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C5H10O2 + CuO = C5H8O2 + Cu + H2O =>
C5H10O2 + CuO = C5H8O2 + Cu + H2O
H2S + Ni(NO3)2 = Ni2S2 + HNO3 =>
2 H2S + 2 Ni(NO3)2 = Ni2S2 + 4 HNO3
As2O3 + ClO{-} + OH{-} = AsO4{-3} + Cl{-} + H2O =>
As2O3 + 2 ClO{-} + 6 OH{-} = 2 AsO4{-3} + 2 Cl{-} + 3 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
TiO2 + NaOH + H2O = Na2O*TiO2*5H2O =>
TiO2 + 2 NaOH + 4 H2O = Na2O*TiO2*5H2O
W + S = WS2 =>
W + 2 S = WS2
Zn + H2SO4 = SO2 + ZnSO4 + H2O =>
Zn + 2 H2SO4 = SO2 + ZnSO4 + 2 H2O
Mn(s) + H2SO4 = MnSO4 + H2(g) =>
Mn(s) + H2SO4 = MnSO4 + H2(g)
Cu(CO3) + NiBr = CuBr + Ni(CO3) =>
Cu(CO3) + NiBr = CuBr + Ni(CO3)
Cr2O7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
Cr2O7 + 8 KI + 7 H2SO4 = 4 K2SO4 + 4 I2 + Cr2(SO4)3 + 7 H2O
CH3CH2Cl + Br = CH3CH2Br + Cl =>
CH3CH2Cl + Br = CH3CH2Br + Cl
Lu2O3 + MnO + Fe2O3 + Fe + Nb2O5 = LuMnFeNbO6 =>
3 Lu2O3 + 6 MnO + 2 Fe2O3 + 2 Fe + 3 Nb2O5 = 6 LuMnFeNbO6
HCl + Fe(NO3)2 = FeCl3 + Fe(NO3)3 + H2O + NO =>
12 HCl + 9 Fe(NO3)2 = 4 FeCl3 + 5 Fe(NO3)3 + 6 H2O + 3 NO
K2Cr2O7 + C6H5COOH + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
15 K2Cr2O7 + 14 C6H5COOH + 75 H2SO4 = 15 K2SO4 + 15 Cr2(SO)4 + 98 CO2 + 117 H2O
C4H4 + O2 = C4H4O2 =>
C4H4 + O2 = C4H4O2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
K2SO3(aq) + BaCl2(aq) = KCl + BaSO3 =>
K2SO3(aq) + BaCl2(aq) = 2 KCl + BaSO3
Na + CO + H2O = NaH + CO2 =>
2 Na + CO + H2O = 2 NaH + CO2
CH3NH3Cl + NaOH = CH3OH + NH3NaCl =>
CH3NH3Cl + NaOH = CH3OH + NH3NaCl
C6H8O7 + HCO3 = CO2 + H2O =>
C6H8O7 + 18 HCO3 = 24 CO2 + 13 H2O
Al + Mn(C2H3O2)2 = Al(C2H3O2)3 + Mn =>
2 Al + 3 Mn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Mn
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Au + HCl(aq) = AuCl + H2(g) =>
2 Au + 2 HCl(aq) = 2 AuCl + H2(g)
Cr2NO3 + NaOH + H2O2 = Na2CrO4 + NaNO3 + H2O =>
2 Cr2NO3 + 10 NaOH + 11 H2O2 = 4 Na2CrO4 + 2 NaNO3 + 16 H2O
LiCl + HF = HCl + LiF =>
LiCl + HF = HCl + LiF
Ag2O + ClO2 = AgO2 + Cl2O =>
Ag2O + 2 ClO2 = 2 AgO2 + Cl2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Sr(C2H3O2)2 + CoCl2 = SrCl2 + Co(C2H3O2)2 =>
Sr(C2H3O2)2 + CoCl2 = SrCl2 + Co(C2H3O2)2
CH4N4O2 + O2 = CO2 + H2O + N2 =>
CH4N4O2 + O2 = CO2 + 2 H2O + 2 N2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + N2O3(g) =>
2 Cu(s) + 6 HNO3(aq) = 2 Cu(NO3)2(aq) + 3 H2O(l) + N2O3(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
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