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Al(OH)3 + 3 AgCl = AlCl3 + 3 AgOH
Cd(NO3)2 + H2O = CdO + HNO3 =>
Cd(NO3)2 + H2O = CdO + 2 HNO3
Ni(s) + H2SO4(aq) = NiSO4 + H2(g) =>
Ni(s) + H2SO4(aq) = NiSO4 + H2(g)
AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}
Zn(s) + HI(aq) = ZnI + H2 =>
2 Zn(s) + 2 HI(aq) = 2 ZnI + H2
Al(OH)3 + H{+} = Al{3} + H2O =>
Al(OH)3 + 3 H{+} = Al{3} + 3 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
KI + Fe = KFe + I2 =>
2 KI + 2 Fe = 2 KFe + I2
Ag + Au(NO3) = AgNO3 + Au =>
Ag + Au(NO3) = AgNO3 + Au
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
CO3{2-} + HNO3 = HCO3{-} + NO3{-} =>
CO3{2-} + HNO3 = HCO3{-} + NO3{-}
KNO3(aq) = KNO2(aq) + O2(g) =>
2 KNO3(aq) = 2 KNO2(aq) + O2(g)
C6H4CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
2 C6H4CH3NO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O + 2 C6H5COOHNO2
K2CrO4 + HNO3 = K2Cr2O7 + KNO3 + H2O =>
2 K2CrO4 + 2 HNO3 = K2Cr2O7 + 2 KNO3 + H2O
MnCl2 + S = MnS + Cl =>
MnCl2 + S = MnS + 2 Cl
ZnF2 + AgNO3 = AgF + Zn(NO3)2 =>
ZnF2 + 2 AgNO3 = 2 AgF + Zn(NO3)2
KNO3 + S8 = SO2 + K2O + N2O3 =>
16 KNO3 + S8 = 8 SO2 + 8 K2O + 8 N2O3
C6H5CH2Cl + KMnO4 + H2O = C6H5COOH + MnO2 + KOH + HCl =>
3 C6H5CH2Cl + 4 KMnO4 + 2 H2O = 3 C6H5COOH + 4 MnO2 + 4 KOH + 3 HCl
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
NiO + HI = NiI2 + H2O =>
NiO + 2 HI = NiI2 + H2O
*Na + S = Na2S =>
2*Na + S = Na2S
H2CO3 + H2O + C6H12N4 + KI + Pb(C2H3O2)2 = K(C2H3O2) + CH3NH3PbI3 + HNO3 =>
18 H2CO3 + 50 H2O + 11 C6H12N4 + 84 KI + 28 Pb(C2H3O2)2 = 84 K(C2H3O2) + 28 CH3NH3PbI3 + 16 HNO3
CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2 =>
3 CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
MnSO4 + NH3 + H2O2 = MnO2 + (NH4)2SO4 =>
MnSO4 + 2 NH3 + H2O2 = MnO2 + (NH4)2SO4
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
H202 + KI = H2I + K02 =>
2 H202 + 202 KI = 202 H2I + 101 K02
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn =>
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn
Ca(OH)2 + HNO3 = Ca{2+} + NO3{-} + H2O =>
Ca(OH)2 + 2 HNO3 = Ca{2+} + 2 NO3{-} + 2 H2O
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
Sn + MgCl2 = SnCl4 + Mg =>
Sn + 2 MgCl2 = SnCl4 + 2 Mg
Ag + Au(No3) = AgNo3 + Au =>
Ag + Au(No3) = AgNo3 + Au
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
H4IO6{-} + I{-} + H{+} = I3{-} + H2O =>
H4IO6{-} + 11 I{-} + 8 H{+} = 4 I3{-} + 6 H2O
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
MnO2 + KOH = K2MnO4 + H2 =>
MnO2 + 2 KOH = K2MnO4 + H2
H2SO3(aq) + KOH(aq) = K2SO3(aq) + H2O =>
H2SO3(aq) + 2 KOH(aq) = K2SO3(aq) + 2 H2O
C4H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 12 H2O
H2(g) + V2O5(s) = V2O3(s) + H2O =>
2 H2(g) + V2O5(s) = V2O3(s) + 2 H2O
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
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