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2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Fe2{+} + Cr0(s) = Fe0(s) + Cr3{+} =>
Fe2{+} + 3 Cr0(s) = 2 Fe0(s) + Cr3{+}
NaClO + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb + Na + C2H5Cl2 = Pb(C2H5)4 + NaCl =>
Pb + 8 Na + 4 C2H5Cl2 = Pb(C2H5)4 + 8 NaCl
Sb(s) + Cl2(g) = SbCl3(aq) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe3{+} + H{+} + H2O2 = Fe2{+} + H2O =>
4 Fe3{+} + 2 H{+} + H2O2 = 6 Fe2{+} + 2 H2O
FeAsS2 + O2 = Fe2O2 + SO2 + As2O3 =>
4 FeAsS2 + 13 O2 = 2 Fe2O2 + 8 SO2 + 2 As2O3
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
I{-} + Cl2(g) = Cl{-} + I2 =>
2 I{-} + Cl2(g) = 2 Cl{-} + I2
Al2O3 + P4O10 = Al2O10 + P4O3 =>
Al2O3 + P4O10 = Al2O10 + P4O3
HNO3 + H(PH2O2) = H3PO4 + NO + H2O =>
4 HNO3 + 3 H(PH2O2) = 3 H3PO4 + 4 NO + 2 H2O
H2(g) + CI(g) = HCI =>
H2(g) + 2 CI(g) = 2 HCI
CHI + NaOH = NaCI + H2O =>
CHI + NaOH = NaCI + H2O
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NO2 + H = N2O + H2O =>
2 NO2 + 6 H = N2O + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CuSO4 + H2O = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 H2O = 2 Cu + O2 + 2 H2SO4
NH4CH3COO + Ba(OH)2 = NH4OH + Ba(CH3COO)2 =>
2 NH4CH3COO + Ba(OH)2 = 2 NH4OH + Ba(CH3COO)2
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
MgOH2 + (NH4)3PO4 = Mg3(PO4)2 + NH4 + H2O =>
3 MgOH2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4 + 3 H2O
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
C3H8O + K2Cr2O7 + NaOH = CrNa + K + CH3CH2CHO + H2O =>
8 C3H8O + K2Cr2O7 + 2 NaOH = 2 CrNa + 2 K + 8 CH3CH2CHO + 9 H2O
Ag + HCI = AgHC + I =>
Ag + HCI = AgHC + I
Hg + H2SO4 = HgSO4 + (H2O) + (SO2) =>
Hg + 2 H2SO4 = HgSO4 + 2(H2O) + (SO2)
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
H2O + MoF6 + NH4HCO3 = (NH4)2MoO4 + HF + CO2 =>
2 H2O + MoF6 + 2 NH4HCO3 = (NH4)2MoO4 + 6 HF + 2 CO2
C5H11O + KMnO4 + H2SO4 = C5H11O2 + K2SO4 + H2O + MnO2 =>
3 C5H11O + 2 KMnO4 + H2SO4 = 3 C5H11O2 + K2SO4 + H2O + 2 MnO2
Pb3PHO5 = Pb + PHO5 =>
Pb3PHO5 = 3 Pb + PHO5
Al + CrCl3 = Cr + AlCl3 =>
Al + CrCl3 = Cr + AlCl3
HCl + KHO = H2O + KCl =>
HCl + KHO = H2O + KCl
CoCO3 + H2SO4 + H2O = CoSO4(H2O)7 + CO2 =>
CoCO3 + H2SO4 + 6 H2O = CoSO4(H2O)7 + CO2
Ca(CO3) + CsCl = CaCl2 + Cs2(CO3) =>
Ca(CO3) + 2 CsCl = CaCl2 + Cs2(CO3)
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
MnO + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 10 HNO3 + 5 PbO2 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
CaF2 + I2 = F2 + CaI =>
2 CaF2 + I2 = 2 F2 + 2 CaI
Zn + H2O{+} = Zn{2+} + H2O =>
Zn + 2 H2O{+} = Zn{2+} + 2 H2O
H3PO4 + HI = H3PO3 + I2 + H2O =>
H3PO4 + 2 HI = H3PO3 + I2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HNO3 + K2CrO4 + H2O2 = KNO3 + CrO5 + H2O =>
2 HNO3 + K2CrO4 + 2 H2O2 = 2 KNO3 + CrO5 + 3 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
OsS + O2 = SO2 + OsO =>
2 OsS + 3 O2 = 2 SO2 + 2 OsO
CH3CSNH2 + H2O = CH3CO2 + NH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3CO2 + NH4 + H2S
Ag + Fe(C2H3O2)2 = Ag(C2H3O2) + Fe =>
2 Ag + Fe(C2H3O2)2 = 2 Ag(C2H3O2) + Fe
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