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8 KI + 9 HSO4 = HS + 4 I2 + 8 KSO4 + 4 H2O
NH3 + C4H9COOH = C4H9CONH2 + H2O =>
NH3 + C4H9COOH = C4H9CONH2 + H2O
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
CS2 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2O =>
3 CS2 + 4 KMnO4 + 2 KOH = 6 S + 4 MnO2 + 3 K2CO3 + H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(C4H6O4) =>
Zn + Pb(C2H3O2)2 = Pb + Zn(C4H6O4)
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
ZnJ2 = Zn + J2 =>
ZnJ2 = Zn + J2
CH2O2 + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 CH2O2 + Mg(OH)2 = Mg(COOH)2 + 2 H2O
CO2 + H2O + KClO = KHCO3 + HClO =>
CO2 + H2O + KClO = KHCO3 + HClO
Na(CN) + Cu(CO3) = Na2(CO3) + Cu(CN)2 =>
2 Na(CN) + Cu(CO3) = Na2(CO3) + Cu(CN)2
Fe + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 Fe + 6 H2SO4 + 3 O2 = 2 Fe2(SO4)3 + 6 H2O
MgSO4(s) + H2O(l) = MgSO4*7H2O(s) =>
MgSO4(s) + 7 H2O(l) = MgSO4*7H2O(s)
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
FeF2 + KOH = Fe(OH)2 + KF =>
FeF2 + 2 KOH = Fe(OH)2 + 2 KF
Si + P = Si2P4 =>
2 Si + 4 P = Si2P4
Fe2O3 = Fe + FeO2 =>
2 Fe2O3 = Fe + 3 FeO2
Cl2 + Ca(OH)2 = Ca2ClO3 + CaCl2 + H2O =>
3 Cl2 + 6 Ca(OH)2 = 2 Ca2ClO3 + 2 CaCl2 + 6 H2O
C14H21NONH + HNO3 = NO3 + C14H21NONH2 =>
C14H21NONH + HNO3 = NO3 + C14H21NONH2
Mg3(AsO4)2 = MgO + As2O5 =>
Mg3(AsO4)2 = 3 MgO + As2O5
NO3 + I2 + H2O = HIO3 + NO2 =>
5 NO3 + I2 + H2O = 2 HIO3 + 5 NO2
Zn2S + O2 = ZnO + S =>
Zn2S + O2 = 2 ZnO + S
Pt4 + N2 = Pt3N4 =>
3 Pt4 + 8 N2 = 4 Pt3N4
Co(OH)2 + O2 = CoO(OH) + H2O =>
4 Co(OH)2 + O2 = 4 CoO(OH) + 2 H2O
PbO4(s) = Pb(s) + O2(g) =>
PbO4(s) = Pb(s) + 2 O2(g)
NiSO4 + CuI2 = NiI2 + CuSO4 =>
NiSO4 + CuI2 = NiI2 + CuSO4
H2S + Hg2{2+} = Hg + S + H{+} =>
H2S + Hg2{2+} = 2 Hg + S + 2 H{+}
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Fe + H2Cl = FeCl + H2 =>
Fe + H2Cl = FeCl + H2
Cu(NO3)2 + HCl = CuCl2 + NO3H =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 NO3H
CaH2(s) + H2O(l) = CaO2H2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = CaO2H2(s) + 2 H2(g)
N2(g) + Sr(s) = N2Sr3(s) =>
N2(g) + 3 Sr(s) = N2Sr3(s)
Hg + Br = HgBr4 =>
Hg + 4 Br = HgBr4
NaCO3 + HCl = NaCl + CO2 + H2 + O2 =>
2 NaCO3 + 2 HCl = 2 NaCl + 2 CO2 + H2 + O2
CH3CH3 + O2(g) = CO2 + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2 + 6 H2O(g)
N3 + O = NO3 =>
N3 + 9 O = 3 NO3
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
Br + NaI = BrNaI =>
Br + NaI = BrNaI
Mg(NO3)2(aq) + Li2SO4 = LiNO3(aq) + MgSO4(s) =>
Mg(NO3)2(aq) + Li2SO4 = 2 LiNO3(aq) + MgSO4(s)
Ca + Cl2 = CaCl2 = =>
Ca + Cl2 = CaCl2
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO4 + Li = LiClO4 + H =>
HClO4 + Li = LiClO4 + H
H2O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl =>
H2O2 + SnCl2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaCl
SnCl2 + (NH4)S = NH4Cl + SnS2 =>
SnCl2 + 2(NH4)S = 2 NH4Cl + SnS2
Ba(OH2) + Na(NO3) = Ba(NO3) + Na(OH2) =>
Ba(OH2) + Na(NO3) = Ba(NO3) + Na(OH2)
Co(NO3)2(aq) + KOH(aq) = Co(OH) + K(NO3)2 =>
Co(NO3)2(aq) + KOH(aq) = Co(OH) + K(NO3)2
Ca(HCO3)2 + Cs3PO4 = Ca3(PO4)2 + CsHCO3 =>
3 Ca(HCO3)2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsHCO3
(NH4)2SO3 + SrCl2 = (NH4)2Cl2 + SrSO3 =>
(NH4)2SO3 + SrCl2 = (NH4)2Cl2 + SrSO3
Zn{2+} + Co = Zn + Co{2+} =>
Zn{2+} + Co = Zn + Co{2+}
MnS + KMnO4 + H2O = MnO2 + K2SO4 + KOH =>
3 MnS + 10 KMnO4 + 2 H2O = 13 MnO2 + 3 K2SO4 + 4 KOH
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