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3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KOH(aq) + Cl2(g) = KClO3(aq) + KCl(aq) + H2O =>
6 KOH(aq) + 3 Cl2(g) = KClO3(aq) + 5 KCl(aq) + 3 H2O
Al(s) + CuCl2 = Cu + AlCl3 =>
2 Al(s) + 3 CuCl2 = 3 Cu + 2 AlCl3
C5H10O2 + Al2O3 = (C5H9O2)3Al + H2O =>
6 C5H10O2 + Al2O3 = 2(C5H9O2)3Al + 3 H2O
Ca(HSO4)2 + H2O = Ca(OH)2 + H2SO4 =>
Ca(HSO4)2 + 2 H2O = Ca(OH)2 + 2 H2SO4
Fe + NaOH = Fe3O4 + Na + H2O =>
3 Fe + 8 NaOH = Fe3O4 + 8 Na + 4 H2O
Al + Cu{2+}_ = Al{3+} + Cu =>
2 Al + 3 Cu{2+}_ = 2 Al{3+} + 3 Cu
H2O + C20H14O4 + MgO = C2H3O2 + Mg(OH) =>
16 H2O + C20H14O4 + 16 MgO = 10 C2H3O2 + 16 Mg(OH)
C6H5NO2 + H2SO4 = N3 + CO2 + H2O + HSO3 =>
3 C6H5NO2 + 75 H2SO4 = N3 + 18 CO2 + 45 H2O + 75 HSO3
SO2(g) + KOH(ac) = K2SO3(ac) + H2O(l) =>
SO2(g) + 2 KOH(ac) = K2SO3(ac) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + SI = CSI =>
C + SI = CSI
CH3(CH)2CH2 + O2 = CO2 + H2O =>
4 CH3(CH)2CH2 + 23 O2 = 16 CO2 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
P2O3 + K2CrO4 + HCl = H3PO4 + Cr2Cl3 + KCl + Cl2 =>
16 P2O3 + 20 K2CrO4 + 96 HCl = 32 H3PO4 + 10 Cr2Cl3 + 40 KCl + 13 Cl2
Na2O2 + HMnO4 = NaMnO + H2O + O2 =>
2 Na2O2 + 4 HMnO4 = 4 NaMnO + 2 H2O + 7 O2
CaCO3 + HC2H3O2 = CaHC2 + H2O + CO3 =>
12 CaCO3 + 13 HC2H3O2 = 12 CaHC2 + 20 H2O + 14 CO3
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Fe + MgSO4{2+} = Mg + FeSO4{2+} =>
Fe + MgSO4{2+} = Mg + FeSO4{2+}
CH3CH2CH(OH)CH3 + K2Cr2O7 + HCl = CrCl3 + KCl + CH3CH2(CO)CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 2 KCl + 3 CH3CH2(CO)CH3 + 7 H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
C6H7KO2 + H2O + Br2 = C6H8O2 + KBrO + BrH =>
C6H7KO2 + H2O + Br2 = C6H8O2 + KBrO + BrH
Li2O + Cl2O7 = LiClO4 =>
Li2O + Cl2O7 = 2 LiClO4
CH3NH2 + KOH = CH3NH2KOH =>
CH3NH2 + KOH = CH3NH2KOH
Cr2O2(aq) + HSO(aq) = SO2(aq) + Cr3(aq) + H2O =>
3 Cr2O2(aq) + 4 HSO(aq) = 4 SO2(aq) + 2 Cr3(aq) + 2 H2O
Sb2S3 + HClO3 + H2O = H2SO4 + HCl + H3SbO5 =>
3 Sb2S3 + 16 HClO3 + 18 H2O = 9 H2SO4 + 16 HCl + 6 H3SbO5
H2SO4 + Fe = Fe2(SO4)3 + H2SO3 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2SO3 + 3 H2O
HNO3 + Rb2S = H2S + RbNO3 =>
2 HNO3 + Rb2S = H2S + 2 RbNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + Pb{2+} = Al{+3} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{+3} + 3 Pb
HI = H2 + I2 =>
2 HI = H2 + I2
AgCl(s) + O2(g) = AgO2 + Cl =>
AgCl(s) + O2(g) = AgO2 + Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + K2[Fe(CN)6] + SnCl2 = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
6 FeCl3 + 4 K2[Fe(CN)6] + 5 SnCl2 = 5 SnCl4 + 2 Fe3[Fe(CN)6]2 + 8 KCl
Ni + NH3 = Ni(NH3) =>
Ni + NH3 = Ni(NH3)
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Na2[Zn(OH)4] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KOH + NaOH =>
3 Na2[Zn(OH)4] + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KOH + 6 NaOH
Pb(NO3)2 + CuS = PbS + Cu + NO3 =>
Pb(NO3)2 + CuS = PbS + Cu + 2 NO3
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
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