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H2O + H2S = 2 H2 + SO
H2SO4CaO = CaSO4H2O =>
H2SO4CaO = CaSO4H2O
O2 + HCOOH3 = CO2 + H2O =>
O2 + HCOOH3 = CO2 + 2 H2O
K3[Cr(CNS)6] + KMnO4 + HCl + H2O = H2Cr2O7 + KCl + MnCl2 + HCNS =>
10 K3[Cr(CNS)6] + 6 KMnO4 + 48 HCl + 11 H2O = 5 H2Cr2O7 + 36 KCl + 6 MnCl2 + 60 HCNS
K2SiO3 + H2O = H2SiO3 + KOH =>
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al + HOH = AlOH + H2 =>
2 Al + 2 HOH = 2 AlOH + H2
Co(NO3)2 + FeCl2 + NH4OH = CoFe2O4 + NH4Cl + NO2 + H2O =>
Co(NO3)2 + 2 FeCl2 + 4 NH4OH = CoFe2O4 + 4 NH4Cl + 2 NO2 + 2 H2O
H2O + NaSO4 = H2SO4NaO =>
H2O + NaSO4 = H2SO4NaO
S(NH4)2 + ZnCl2 = Zn(NH4)2 + SCl2 =>
S(NH4)2 + ZnCl2 = Zn(NH4)2 + SCl2
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
MgSO2 + Ba(NO3)2 = Mg(NO3)2 + BaSO2 =>
MgSO2 + Ba(NO3)2 = Mg(NO3)2 + BaSO2
Sb + S8 = Sb4S5 =>
32 Sb + 5 S8 = 8 Sb4S5
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
CuSO4 + BaOH = CuOH + BaSO4 =>
CuSO4 + BaOH = CuOH + BaSO4
AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + NH4NO3 =>
2 AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + 2 NH4NO3
Ag + HCl = Ag2Cl4 + H =>
2 Ag + 4 HCl = Ag2Cl4 + 4 H
Sn + AuCl3 = Au2 + SnCl3 =>
2 Sn + 2 AuCl3 = Au2 + 2 SnCl3
P + Ca(OH)2 + H2O = PH3 + CaH2PO3 =>
5 P + 3 Ca(OH)2 + 3 H2O = 2 PH3 + 3 CaH2PO3
SO3{2-} + MnO4 + H{+} = S2O6{2-} + Mn{2+} + H2O =>
6 SO3{2-} + MnO4 + 8 H{+} = 3 S2O6{2-} + Mn{2+} + 4 H2O
NiSO4 + CaOCl2 + NaOH + H2O = Ni(OH)3 + Ca(OH)2 + NaCl + Na2SO4 =>
2 NiSO4 + CaOCl2 + 6 NaOH + H2O = 2 Ni(OH)3 + Ca(OH)2 + 2 NaCl + 2 Na2SO4
Fe(NO3)3KSCN = FeSCN(NO3)2KNO3 =>
Fe(NO3)3KSCN = FeSCN(NO3)2KNO3
ClO2 + IO3{-} + H2O = ClO2{-} + IO4{-} + H{+} =>
2 ClO2 + IO3{-} + H2O = 2 ClO2{-} + IO4{-} + 2 H{+}
CH3CH2OH + CuO = CH3CHOH2O + Cu =>
CH3CH2OH + CuO = CH3CHOH2O + Cu
Na3PO4 + SnS = Na2S + Sn3(PO4)2 =>
2 Na3PO4 + 3 SnS = 3 Na2S + Sn3(PO4)2
Al(iii) + HCl = AlCl3 + H2 =>
2 Al(iii) + 6 HCl = 2 AlCl3 + 3 H2
CO2HCl = COClOH =>
CO2HCl = COClOH
Hg2Cl2 + NH4OH = (Hg2(NH3)2)Cl2 + H2O =>
Hg2Cl2 + 2 NH4OH = (Hg2(NH3)2)Cl2 + 2 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO(g) =>
Sb2S3(s) + 3 O2(g) = Sb2O3(s) + 3 SO(g)
NaCl(ac) + AgNO3(s) = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3(s) = AgCl(s) + NaNO3(ac)
Al(iii) + HCl = AlCl3 + H2 =>
2 Al(iii) + 6 HCl = 2 AlCl3 + 3 H2
Sn(OH)2 + NaOH = SnO2 + Na + H2O =>
Sn(OH)2 + 2 NaOH = SnO2 + 2 Na + 2 H2O
CaC2 + H2O = Ca + C2O + H2 =>
CaC2 + H2O = Ca + C2O + H2
Sn + Br = SnBr =>
Sn + Br = SnBr
Fe2 + H2O = FeH + O2 =>
2 Fe2 + 2 H2O = 4 FeH + O2
Mg(OH)2 + H3BO3 = Mg2B2O5 + H2O =>
2 Mg(OH)2 + 2 H3BO3 = Mg2B2O5 + 5 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CuSO4 + NaI + H2O = Cu(OH)2 + Na2SO4 + I2 + H2S =>
5 CuSO4 + 8 NaI + 6 H2O = 5 Cu(OH)2 + 4 Na2SO4 + 4 I2 + H2S
Al(iii) + HCl = AlCl3 + H2 =>
2 Al(iii) + 6 HCl = 2 AlCl3 + 3 H2
C8H18 + O2 = CH3COOH + H2O =>
2 C8H18 + 9 O2 = 8 CH3COOH + 2 H2O
Al(iii) + HCl = AlCl3 + H2 =>
2 Al(iii) + 6 HCl = 2 AlCl3 + 3 H2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Al(iii) + HCl = AlCl3 + H2 =>
2 Al(iii) + 6 HCl = 2 AlCl3 + 3 H2
NaOH + Cl2 + CO = NaCl + CO2 + H2O =>
2 NaOH + Cl2 + CO = 2 NaCl + CO2 + H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
KOCl + HNO3 = HClO + KNO3 =>
KOCl + HNO3 = HClO + KNO3
AlJ3 + Br2 = AlBr + J2 =>
2 AlJ3 + Br2 = 2 AlBr + 3 J2
KClO3 + SO2 = KCl + SO3 =>
KClO3 + 3 SO2 = KCl + 3 SO3
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