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6 FeS + 7 KClO3 = 3 Fe2O3 + 7 KCl + 6 SO2
CaCl2 + Na2SO3 = Ca2(SO3)2 + NaCl =>
2 CaCl2 + 2 Na2SO3 = Ca2(SO3)2 + 4 NaCl
Al + Cl = Al1Cl1 =>
Al + Cl = Al1Cl1
HCOH + KMnO4 + HCl = HCOOH + KCl + H2O + MnCl2 =>
5 HCOH + 2 KMnO4 + 6 HCl = 5 HCOOH + 2 KCl + 3 H2O + 2 MnCl2
Al2(CO3)3(aq) + HNO3 = H2CO3 + Al(NO3)3 =>
Al2(CO3)3(aq) + 6 HNO3 = 3 H2CO3 + 2 Al(NO3)3
Cu{2+} + NH2OH = Cu(OH)2 + NH2{+} =>
Cu{2+} + 2 NH2OH = Cu(OH)2 + 2 NH2{+}
NO3 + NaOH = NaO3 + NOH =>
NO3 + NaOH = NaO3 + NOH
HgO2H2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
La2O3 + Ca = CaO + La =>
La2O3 + 3 Ca = 3 CaO + 2 La
MnBr2 + OH = Mn(OH)2 + Br2 =>
MnBr2 + 2 OH = Mn(OH)2 + Br2
H3CCH2OH + O = CH3COOH + H2O =>
H3CCH2OH + 2 O = CH3COOH + H2O
K2Cr2O7 + Cl{-} = KCl + Cr2O7{2-} =>
K2Cr2O7 + 2 Cl{-} = 2 KCl + Cr2O7{2-}
FeCl3 + CrCl2 = FeCl2 + CrCl3 =>
FeCl3 + CrCl2 = FeCl2 + CrCl3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al2(SO4)3 + Ni = AlNi3 + SO4 =>
Al2(SO4)3 + 6 Ni = 2 AlNi3 + 3 SO4
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
CaCO3 + MCl = CaCl2 + CO2 + M2O =>
CaCO3 + 2 MCl = CaCl2 + CO2 + M2O
silverchloride + fluorine = AgF + chlorine =>
2 AgCl + F2 = 2 AgF + Cl2
Rb2O2 + Rb = Rb2O =>
Rb2O2 + 2 Rb = 2 Rb2O
PB + I2 = PBI =>
2 PB + I2 = 2 PBI
H{+} + CuS + NO3{-} = Cu{+2} + SO4{-2} + NO + H =>
2 H{+} + CuS + 2 NO3{-} = Cu{+2} + SO4{-2} + 2 NO + 2 H
Li3(PO4) + NaOH = LiOH + Na3(PO4) =>
Li3(PO4) + 3 NaOH = 3 LiOH + Na3(PO4)
[(CH3)3NH]2SiH2 + O2 = CO2 + H2O + NO + SiO2 =>
2[(CH3)3NH]2SiH2 + 27 O2 = 12 CO2 + 22 H2O + 4 NO + 2 SiO2
CaH4N4O9 + H2SO4 = NH3 + HNO3 + CaSO4 =>
CaH4N4O9 + H2SO4 = NH3 + 3 HNO3 + CaSO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NaF = Na + F2 =>
2 NaF = 2 Na + F2
AlN + HCl = AlCl3 + H3N =>
AlN + 3 HCl = AlCl3 + H3N
Zn + Mg3P2 = Mg + Zn3P2 =>
3 Zn + Mg3P2 = 3 Mg + Zn3P2
Mg + CuSO4*5H2O = MgSO4*5H2O + Cu =>
Mg + CuSO4*5H2O = MgSO4*5H2O + Cu
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Li + Fl = LiFl =>
Li + Fl = LiFl
Cr(OH)2 + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr(OH)2 + 32 HNO3 = 10 Cr(NO3)3 + N2 + 26 H2O
SiO2 + CaF2 + H2SO4 = CaSO4 + SiF4 + H2O =>
SiO2 + 2 CaF2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
Zh(OH)2 + HCl = ZhCl2 + H2O =>
Zh(OH)2 + 2 HCl = ZhCl2 + 2 H2O
Na2SnO3 + H2O = NaHSnO3 + NaOH =>
Na2SnO3 + H2O = NaHSnO3 + NaOH
Li + Cs = LiCs =>
Li + Cs = LiCs
(N2H6)SO4 + H2SO4 + KMnO4 = N2 + MnSO4 + K2SO4 + H2O =>
5(N2H6)SO4 + H2SO4 + 4 KMnO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Be(ClO3)2 + Pb(NO3)2 = Pb(ClO3)2 + Be(NO3)2 =>
Be(ClO3)2 + Pb(NO3)2 = Pb(ClO3)2 + Be(NO3)2
MgCl2 + KNO3 = Mg(NO3)2 + KCl =>
MgCl2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4 =>
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4
H2SO4 + Na(Cr2O7) + NaCl = Cr2O2 + Cl + Na2SO4 + H2O =>
5 H2SO4 + Na(Cr2O7) + 9 NaCl = Cr2O2 + 9 Cl + 5 Na2SO4 + 5 H2O
FeSO4 + Zn(NO3)2 = Zn(SO4)2 + Fe(NO3) =>
2 FeSO4 + Zn(NO3)2 = Zn(SO4)2 + 2 Fe(NO3)
S2O3{2-} + I3{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + I3{-} = S4O6{2-} + 3 I{-}
H2SO4 + Na(Cr2O7) + NaCl = Cr2O2 + Cl + Na2SO4 + H2O =>
5 H2SO4 + Na(Cr2O7) + 9 NaCl = Cr2O2 + 9 Cl + 5 Na2SO4 + 5 H2O
CaCO3 + HBrO3 = Ca(BrO3)2 + H2CO3 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2CO3
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
O2 + Nb = NbO2 =>
O2 + Nb = NbO2
H2S + Pb(NH3)2 = PbS + NH4 =>
H2S + Pb(NH3)2 = PbS + 2 NH4
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
H2S + Pb(NH3)2 = PbS + NH4 =>
H2S + Pb(NH3)2 = PbS + 2 NH4
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