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2 FeS2 + 10 KNO3 + 4 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 10 NO + 4 H2O
FeSn + HCl = H2 + FeCl2 + Sn =>
FeSn + 2 HCl = H2 + FeCl2 + Sn
Cu + HNO3 + H{+} = Cu{+2}{+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{+2}{+} + 2 NO + 4 H2O
Cu(SO4) + CrCl3 = CuCl2 + Cr2(SO4)3 =>
3 Cu(SO4) + 2 CrCl3 = 3 CuCl2 + Cr2(SO4)3
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2(g) =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2(g)
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
CoBr3 + H2TeO4 = Co2(TeO4)3 + Br2O + H2Te + H2O =>
4 CoBr3 + 9 H2TeO4 = 2 Co2(TeO4)3 + 6 Br2O + 3 H2Te + 6 H2O
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Co + Cl2 = Co11Cl4 =>
11 Co + 2 Cl2 = Co11Cl4
Al + Co = Al2(Co3)3 =>
2 Al + 9 Co = Al2(Co3)3
Na3PO4 + K2SiO3 = Na2SiO3 + K3PO4 =>
2 Na3PO4 + 3 K2SiO3 = 3 Na2SiO3 + 2 K3PO4
M3O4 + FeSO4 + NaHSO4 = Fe2(SO4)3 + MSO4 + Na2SO4 + H2O =>
M3O4 + 2 FeSO4 + 8 NaHSO4 = Fe2(SO4)3 + 3 MSO4 + 4 Na2SO4 + 4 H2O
V2O5 + NaOH + H2O2 = Na3[VO2(O2)2] + H2O =>
V2O5 + 6 NaOH + 4 H2O2 = 2 Na3[VO2(O2)2] + 7 H2O
C8H3OH + O2 = CO2 + H2O =>
2 C8H3OH + 17 O2 = 16 CO2 + 4 H2O
Al(NO3)3 + HSO4 = Al(SO4)3 + HNO3 =>
Al(NO3)3 + 3 HSO4 = Al(SO4)3 + 3 HNO3
C2H5OH(aq)O2(g) = C2O2H5OH(aq) =>
C2H5OH(aq)O2(g) = C2O2H5OH(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + H(NO3)2 = Zn(NO3)2 + NH4NO3 + H2O =>
9 Zn + 10 H(NO3)2 = 9 Zn(NO3)2 + NH4NO3 + 3 H2O
C2H5OHBr2 = C2H4Br2H2O =>
C2H5OHBr2 = C2H4Br2H2O
H3PO4 + ZnO = Zn(H2PO4)2 + H2O =>
2 H3PO4 + ZnO = Zn(H2PO4)2 + H2O
CoBr3 + H2TeO4 = Co2(TeO4)3 + Br2O3 + H2Te + H2O =>
2 CoBr3 + 6 H2TeO4 = Co2(TeO4)3 + 3 Br2O3 + 3 H2Te + 3 H2O
H2NOH = H + NOH =>
H2NOH = 2 H + NOH
C2H6OC2H4O2 = C4H8O2H2O =>
C2H6OC2H4O2 = C4H8O2H2O
Zr{4+} + SiO4{4-} = ZrSiO4 =>
Zr{4+} + SiO4{4-} = ZrSiO4
C2H5OH + CCl4 = CH4 + CCl + H2O =>
3 C2H5OH + CCl4 = 3 CH4 + 4 CCl + 3 H2O
NaCl(aq) + (NH4)2S(aq) = NH4Cl + Na2S =>
2 NaCl(aq) + (NH4)2S(aq) = 2 NH4Cl + Na2S
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
Sn(C2H3O2)4 + K2(SO4) = Sn2(SO4)4 + K(C2H3O2) =>
2 Sn(C2H3O2)4 + 4 K2(SO4) = Sn2(SO4)4 + 8 K(C2H3O2)
Fe(No3)3 + Mg(OH)2 = Fe(OH)3 + Mg(No3)2 =>
2 Fe(No3)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg(No3)2
PbO2 + Sb + NaOH = PbO + NaSbO + H2O =>
PbO2 + 2 Sb + 2 NaOH = PbO + 2 NaSbO + H2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
F + MgCl2 = Mg + FCl =>
2 F + MgCl2 = Mg + 2 FCl
C2H4O2 + NaOH = NaH2O + C2H3O2 =>
C2H4O2 + NaOH = NaH2O + C2H3O2
C3H6O + NaClO = NaOH + CHCl3 + NaC2H3O2 =>
C3H6O + 3 NaClO = 2 NaOH + CHCl3 + NaC2H3O2
K2Cr2O7 + C2H5OH + HCl = CrCl3 + C2H4O2 + KCl + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HCl = 4 CrCl3 + 3 C2H4O2 + 4 KCl + 11 H2O
COS + NO3{-} + H{+} = CO{2+} + S + NO + H2O =>
3 COS + 2 NO3{-} + 8 H{+} = 3 CO{2+} + 3 S + 2 NO + 4 H2O
Bi + CaI = BiI3 + Ca =>
Bi + 3 CaI = BiI3 + 3 Ca
NH3 + HgO = Hg + H2O + N2 =>
2 NH3 + 3 HgO = 3 Hg + 3 H2O + N2
H3PO4 + NH3H2O = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH3H2O = (NH4)3PO4 + 3 H2O
CoBr3 + H2TeO4 = Co2(TeO4)3 + Br2O7 + H2Te + H2O =>
2 CoBr3 + 9 H2TeO4 = Co2(TeO4)3 + 3 Br2O7 + 6 H2Te + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNo3 + As(OH)3 = As(No3)3 + H2O =>
3 HNo3 + As(OH)3 = As(No3)3 + 3 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
C6H7NO + C2H2O = C8H9NO2 =>
C6H7NO + C2H2O = C8H9NO2
NaI(s) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(aq) + I2(g)
Mn(SCN)3 + Ni2O3 = Mn2O3 + Ni(SCN)3 =>
2 Mn(SCN)3 + Ni2O3 = Mn2O3 + 2 Ni(SCN)3
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2 =>
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2
Fe2{+} + O2 = Fe + O2{+} =>
Fe2{+} + O2 = 2 Fe + O2{+}
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