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Sn + 2 H2S = SnS2 + 2 H2
SCN{-} + O2 + H2O = HCO3{-} + SO4{2-} + NO3{-} + H{+} =>
SCN{-} + 4 O2 + 2 H2O = HCO3{-} + SO4{2-} + NO3{-} + 3 H{+}
PbS + O2(g) = PbO + SO2(g) =>
2 PbS + 3 O2(g) = 2 PbO + 2 SO2(g)
S(s) + O2(g) + H20(l) = H2SO4(l) =>
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(l)
Hg2(NO3)2 + K2SO4 = K(NO3) + Hg2(SO4) =>
Hg2(NO3)2 + K2SO4 = 2 K(NO3) + Hg2(SO4)
FeCl3 + Co(NO3)2 = Fe(NO3)2 + CoCl3 =>
FeCl3 + Co(NO3)2 = Fe(NO3)2 + CoCl3
Al + Hg2Cl2 = AlCl3 + Hg =>
2 Al + 3 Hg2Cl2 = 2 AlCl3 + 6 Hg
Cu + Cl2(g) = CuCl =>
2 Cu + Cl2(g) = 2 CuCl
AgNO3 + Na(OH)2 = Ag(OH)2 + NaNO3 =>
AgNO3 + Na(OH)2 = Ag(OH)2 + NaNO3
HCIO4 = H + CIO4 =>
HCIO4 = H + CIO4
Na2[Pb(OH)4] + HCl = Pb(OH)2 + NaCl + H2O =>
Na2[Pb(OH)4] + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
Al + H2SO4(zried) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(zried) = Al2(SO4)3 + 3 H2
Ce(NO3)3 + H2O2 + NH4OH = Ce(OH)4 + NH4NO3 =>
2 Ce(NO3)3 + H2O2 + 6 NH4OH = 2 Ce(OH)4 + 6 NH4NO3
(C6H10O5)200 + O2 = CO2 + H2O =>
(C6H10O5)200 + 1200 O2 = 1200 CO2 + 1000 H2O
K3(BiI6) + H2O = BiI3 + KOH + HI =>
K3(BiI6) + 3 H2O = BiI3 + 3 KOH + 3 HI
CaCl2*6H2O = Ca(OH)2 + HCl + H2O =>
CaCl2*6H2O = Ca(OH)2 + 2 HCl + 4 H2O
C2H5Cl + C3H7Cl + Na = C5H12 + NaCl =>
C2H5Cl + C3H7Cl + 2 Na = C5H12 + 2 NaCl
Pt + N2 = Pt3N2 =>
3 Pt + N2 = Pt3N2
AgCN + KI = AgI + CNK =>
AgCN + KI = AgI + CNK
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
HCO = CO + H =>
HCO = CO + H
BaO + MgO = BaMg + O2 =>
BaO + MgO = BaMg + O2
Ni + Mg = NiMg =>
Ni + Mg = NiMg
HCl(l) + KOH(s) = H2O(l) + KCl(s) =>
HCl(l) + KOH(s) = H2O(l) + KCl(s)
CaCO3 + HBr = CaBr + CO2 + H2O2 =>
2 CaCO3 + 2 HBr = 2 CaBr + 2 CO2 + H2O2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4*10H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4*10H2O
KClO3 + Hg + H2SO4 = KCl + HgSO4 + H2O =>
KClO3 + 3 Hg + 3 H2SO4 = KCl + 3 HgSO4 + 3 H2O
Cr2O7 + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
3 Cr2O7 + 40 Br{-} + 42 H{+} = 2 Cr3{+} + 20 Br2 + 21 H2O
MgSO4 + Al = Al2(SO4)3 + Mg =>
3 MgSO4 + 2 Al = Al2(SO4)3 + 3 Mg
Li2O + CaSO4 = Li2SO4 + CaO =>
Li2O + CaSO4 = Li2SO4 + CaO
HNO3 + CaO = CaNO3 + HO =>
HNO3 + CaO = CaNO3 + HO
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KMnO4 + H2SO4 + KBr = Br2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 5 Br2 + 2 MnSO4 + 8 H2O + 6 K2SO4
AgOH + H2O = AgOH2 + OH =>
AgOH + H2O = AgOH2 + OH
C3H7I + Na = C6H14 + NaI =>
2 C3H7I + 2 Na = C6H14 + 2 NaI
FeSO4 + H2SO4 + KCNS + H2O2 = Fe(CNS)6 + H2K(SO4)2 + H2O =>
FeSO4 + 11 H2SO4 + 6 KCNS + 5 H2O2 = Fe(CNS)6 + 6 H2K(SO4)2 + 10 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Nb + O2 + NaOH = NaNbO3 + H2O =>
4 Nb + 5 O2 + 4 NaOH = 4 NaNbO3 + 2 H2O
MgO(s) + H2O(g) = Mg(OH)2(s) =>
MgO(s) + H2O(g) = Mg(OH)2(s)
(C10H24) + O2 = C10H24O2 =>
(C10H24) + O2 = C10H24O2
Al(OH)3 + K2Cr2O7 = Al2(Cr2O7)3 + KOH =>
2 Al(OH)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KOH
Zn + H2SeO4 = Zn(SeO4) + H2 =>
Zn + H2SeO4 = Zn(SeO4) + H2
Dy2O3 + HCl = DyCl3 + H2O =>
Dy2O3 + 6 HCl = 2 DyCl3 + 3 H2O
Rb3PO4 + H2SO4 = Rb2SO4 + H3PO4 =>
2 Rb3PO4 + 3 H2SO4 = 3 Rb2SO4 + 2 H3PO4
Ti + PO4 = TiPO4 =>
Ti + PO4 = TiPO4
Li2S + FeCl2 = Li2Cl2 + FeS =>
Li2S + FeCl2 = Li2Cl2 + FeS
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KCrO2 + H2O = Cr(OH)3 + KOH =>
KCrO2 + 2 H2O = Cr(OH)3 + KOH
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
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