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3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
Cl2 + Sc = Cl2Sc =>
Cl2 + Sc = Cl2Sc
NaNO3 + K2SO4 = NaSO4 + K2NO3 =>
NaNO3 + K2SO4 = NaSO4 + K2NO3
BaS + AgCl = BaCl2 + Ag2S =>
BaS + 2 AgCl = BaCl2 + Ag2S
(NH4)3PMo12O40 + SnCl2 = Sn(NH4)3PMo12O40 + Cl =>
(NH4)3PMo12O40 + SnCl2 = Sn(NH4)3PMo12O40 + 2 Cl
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
NaHCO3 + HC6H7O6 = Na3C4H4O6 + CO2 + H2O =>
60 NaHCO3 + 11 HC6H7O6 = 20 Na3C4H4O6 + 46 CO2 + 34 H2O
Ba(OH)2 + NaHOOCCOO = Na(OH)2 + BaHOOCCOO =>
Ba(OH)2 + NaHOOCCOO = Na(OH)2 + BaHOOCCOO
Hg + NH4OH = HgNH3 + H2O =>
Hg + NH4OH = HgNH3 + H2O
Al(NO3)3 + H2 + SO4 = HNO3 + Al(SO4)3 =>
2 Al(NO3)3 + 3 H2 + 6 SO4 = 6 HNO3 + 2 Al(SO4)3
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
FeS2 + Cl2 + KOH = K2FeO4 + K2SO4 + KCl + H2O =>
FeS2 + 9 Cl2 + 24 KOH = K2FeO4 + 2 K2SO4 + 18 KCl + 12 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH3 + Pb(NO3)2 = NO3 + Pb(NH3) =>
NH3 + Pb(NO3)2 = 2 NO3 + Pb(NH3)
Zn(s) + Cu(aq) = CuZn =>
Zn(s) + Cu(aq) = CuZn
Zn + KClO3 + H2SO4 = ZnSO4 + KCl + H2O =>
3 Zn + KClO3 + 3 H2SO4 = 3 ZnSO4 + KCl + 3 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
CH3CH2CHCH2 + KMnO4 + H2O = CH3CH2CHOHCH2OH + K(OH) + MnO2 =>
3 CH3CH2CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHOHCH2OH + 2 K(OH) + 2 MnO2
O2 + CH2CH2OH = H2O + CH3COOH =>
3 O2 + 4 CH2CH2OH = 2 H2O + 4 CH3COOH
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
AgCl + AgNO3 = ClNO3 + Ag =>
AgCl + AgNO3 = ClNO3 + 2 Ag
KHO2 = KOH + O2 =>
2 KHO2 = 2 KOH + O2
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
H3BO3 + NaOH(t) = NaBO2 + H2O =>
H3BO3 + NaOH(t) = NaBO2 + 2 H2O
C3H7COOH + Na2CO3 = C3H7COONa + H2O + CO2 =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + H2O + CO2
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
MnO2 + HF + CO = MnF2 + CH4 + CO2 =>
2 MnO2 + 4 HF + 6 CO = 2 MnF2 + CH4 + 5 CO2
PbS + HNO3 = PbOH + NO2 + H2O + H2SO4 =>
PbS + 7 HNO3 = PbOH + 7 NO2 + 2 H2O + H2SO4
MgCl2 + Al(OH)3 = Mg(OH)2 + AlCl3 =>
3 MgCl2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlCl3
Fe{2+} = Fe{3+} + Fe =>
3 Fe{2+} = 2 Fe{3+} + Fe
MgCl2 + Al(OH)3 = Mg(OH)2 + AlCl3 =>
3 MgCl2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlCl3
H2SO4 + Na2S2O3 = H2O3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2O3 + Na2SO4 + 2 S
CU2O + CU2S = CU2 + SO2 =>
2 CU2O + CU2S = 3 CU2 + SO2
OH{-}(aq) + N2(g) + ClO3{-}(aq) = Cl{-}(aq) + NO2{-}(aq) + H2O(l) =>
2 OH{-}(aq) + N2(g) + ClO3{-}(aq) = Cl{-}(aq) + 2 NO2{-}(aq) + H2O(l)
Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
Ni2O = Ni + O =>
Ni2O = 2 Ni + O
SiCl4(i) + H2O(i) = Si(OH)4(aq) + HCl(aq) =>
SiCl4(i) + 4 H2O(i) = Si(OH)4(aq) + 4 HCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgAl + CuO = MgO + Al2O3 + Cu =>
2 MgAl + 5 CuO = 2 MgO + Al2O3 + 5 Cu
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
C6H5CH3 + NaMnO4 = C6H5COONa + MnO2 + NaOH + H2O =>
C6H5CH3 + 2 NaMnO4 = C6H5COONa + 2 MnO2 + NaOH + H2O
SnBr4 = Sn + Br2 =>
SnBr4 = Sn + 2 Br2
Fe(s) + H2O2(aq) = FeO + H2O =>
Fe(s) + H2O2(aq) = FeO + H2O
Cr + CuSO4 = Cr(SO4) + Cu =>
Cr + CuSO4 = Cr(SO4) + Cu
Hg{2+} + SnCl2 = Hg2Cl2 + Sn{4+} =>
2 Hg{2+} + SnCl2 = Hg2Cl2 + Sn{4+}
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