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2 HNO3 + CaSO3 = Ca(NO3)2 + H2SO3
C4H9Br + HBr = C4H8Br2 + H2 =>
C4H9Br + HBr = C4H8Br2 + H2
K2SO4 + BaS + Fe(NO3)3 = BaSO4 + Fe2S3 + KNO3 =>
3 K2SO4 + 3 BaS + 2 Fe(NO3)3 = 3 BaSO4 + Fe2S3 + 6 KNO3
C8H5O4K = C8H5O4 + K =>
C8H5O4K = C8H5O4 + K
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
KPO3 + HI = KI + I2 + PH3 + H2O =>
KPO3 + 9 HI = KI + 4 I2 + PH3 + 3 H2O
Ca(NO3)2 + NaC2H3O2 = CaNa2 + NO3C2H3O2 =>
Ca(NO3)2 + 2 NaC2H3O2 = CaNa2 + 2 NO3C2H3O2
Co(OH)2 + H3BO3 = (CoOH)3BO3 + H2O =>
3 Co(OH)2 + H3BO3 = (CoOH)3BO3 + 3 H2O
KOH(aq) + NH4Cl(aq) = H2O + NH3(g) + KCl(aq) =>
KOH(aq) + NH4Cl(aq) = H2O + NH3(g) + KCl(aq)
KI + Cu = KCuI =>
KI + Cu = KCuI
Fe(SO4)3 + K4Fe(CN)6 = Fe2[Fe(CN)6] + K2(SO4)3 =>
2 Fe(SO4)3 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2(SO4)3
Cu(OH)2 + CaCO3 = CuCO3 + Ca(OH)2 =>
Cu(OH)2 + CaCO3 = CuCO3 + Ca(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H{+} + MnO4{-} + Br{-} = Br + Mn{2+} + H2O =>
8 H{+} + MnO4{-} + 5 Br{-} = 5 Br + Mn{2+} + 4 H2O
CuBr2(aq) + AlCl3 = AlBr3 + CuCl2 =>
3 CuBr2(aq) + 2 AlCl3 = 2 AlBr3 + 3 CuCl2
Sb2S3 + H2O2 + NaOH = Na3SbO4 + Na2SO4 + H2O =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3SbO4 + 3 Na2SO4 + 20 H2O
HCH2COOH + KOH = C2H3O2K + H2O =>
HCH2COOH + KOH = C2H3O2K + H2O
C2H4O2 + Ca(HCO3)2 = H2O + Ca(C2H3O2)2 + CO2 =>
2 C2H4O2 + Ca(HCO3)2 = 2 H2O + Ca(C2H3O2)2 + 2 CO2
HBr + K2O = H2O + KBr =>
2 HBr + K2O = H2O + 2 KBr
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
K4Fe(CN6)3 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4Fe(CN6)3 + 91 K2Cr2O7 + 385 H2SO4 = 103 K2SO4 + 3 Fe2(SO4)3 + 91 Cr2(SO4)3 + 18 CO2 + 108 NO2 + 385 H2O
Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2
CoSO4 + NaHCO3 = CoHCO3 + NaSO4 =>
CoSO4 + NaHCO3 = CoHCO3 + NaSO4
MgSO4 + NH3 + H3PO4 = MgNH4PO4 + H2SO4 =>
MgSO4 + NH3 + H3PO4 = MgNH4PO4 + H2SO4
K2S + Zn(NO3) = KNO3 + Zn2S =>
K2S + 2 Zn(NO3) = 2 KNO3 + Zn2S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Ba(NO2)2 + NaMnO4 + H2O = Ba(NO3)2 + MnO2 + NaOH =>
3 Ba(NO2)2 + 4 NaMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 MnO2 + 4 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + Hg2(NO3)2 = HgCl + NaNO3 =>
2 NaCl + Hg2(NO3)2 = 2 HgCl + 2 NaNO3
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
Cu(NO3)2 = Cu + O2 + N2O =>
2 Cu(NO3)2 = 2 Cu + 5 O2 + 2 N2O
BaSO4 + Be(OH)2 = Ba(OH)2 + BeSO4 =>
BaSO4 + Be(OH)2 = Ba(OH)2 + BeSO4
C6H12C2H5OH = C8H17OH =>
C6H12C2H5OH = C8H17OH
Cr(s) + NiSO4(aq) = Ni(s) + Cr2(SO4)3(aq) =>
2 Cr(s) + 3 NiSO4(aq) = 3 Ni(s) + Cr2(SO4)3(aq)
AgNO3 + I2 + H2O = AgIO3 + HNO3 + Ag =>
12 AgNO3 + I2 + 6 H2O = 2 AgIO3 + 12 HNO3 + 10 Ag
Sr3N2 + Li2O = SrO + Li3N =>
Sr3N2 + 3 Li2O = 3 SrO + 2 Li3N
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
ZnCl2 + NaOH + H2O2 = Na2[Zn(OH)4] + Cl2 =>
ZnCl2 + 2 NaOH + H2O2 = Na2[Zn(OH)4] + Cl2
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + CO2 + H2O
Al + NaOH + H2O = Al(H2O)2(OH)4{-} + H2 + Na{+} =>
2 Al + 2 NaOH + 10 H2O = 2 Al(H2O)2(OH)4{-} + 3 H2 + 2 Na{+}
Mg + Cr3(PO4)2 = Mg3(PO4)2 + Cr =>
3 Mg + Cr3(PO4)2 = Mg3(PO4)2 + 3 Cr
Hg + Ag{+} = Ag + Hg2{+} =>
2 Hg + Ag{+} = Ag + Hg2{+}
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