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2 KMnO4 = K2 + 2 MnO4
CaCl2 + (NH4)PO4 = Ca3(PO4)2 + NH4 + Cl =>
3 CaCl2 + 2(NH4)PO4 = Ca3(PO4)2 + 2 NH4 + 6 Cl
Li3(PO4) + Fe(NO3)2 = Fe3(PO4)2 + Li(NO3) =>
2 Li3(PO4) + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 Li(NO3)
CaOCl2 + HCl = CaCl + Cl2 + H2O =>
2 CaOCl2 + 4 HCl = 2 CaCl + 3 Cl2 + 2 H2O
NaSO4 + BaBr2 = BaNa + Br2SO4 =>
NaSO4 + BaBr2 = BaNa + Br2SO4
V2O5 + H2O = H3VO4 =>
V2O5 + 3 H2O = 2 H3VO4
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
H2SO4 + CuSiO3 = CuSO4 + H2SiO3 =>
H2SO4 + CuSiO3 = CuSO4 + H2SiO3
Ca(NO3)2 + CH3CoOH = Ca(CH3CoOH)2 + NO3 =>
Ca(NO3)2 + 2 CH3CoOH = Ca(CH3CoOH)2 + 2 NO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaNO3 + H2O = H2NO3 + NaO =>
NaNO3 + H2O = H2NO3 + NaO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 + C2H4 = CO2 + KCl + H2O =>
2 KClO3 + C2H4 = 2 CO2 + 2 KCl + 2 H2O
Mg + Pb(OAc)2 = Mg(OAc)2 + Pb =>
Mg + Pb(OAc)2 = Mg(OAc)2 + Pb
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
Pb3N2 + NaOH = Pb(OH)2 + Na3N =>
Pb3N2 + 6 NaOH = 3 Pb(OH)2 + 2 Na3N
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2O = K + O2 =>
2 K2O = 4 K + O2
CH2CH(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
K2O = K + O2 =>
2 K2O = 4 K + O2
S + O = O{2-} + S{4+} =>
S + 2 O = 2 O{2-} + S{4+}
Li2SO4(aq) + Sr(NO3)2(aq) = SrSO4 + LiNO3 =>
Li2SO4(aq) + Sr(NO3)2(aq) = SrSO4 + 2 LiNO3
ZnCl2 + AgNO3 = Zn(NO3)2 + ClAg =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 ClAg
Sn + HNO3 + HBr = SnBr4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HBr = 3 SnBr4 + 4 NO + 8 H2O
Na2S2O8 + Cu = O2 + CuSO4 + Na2SO2 =>
Na2S2O8 + Cu = O2 + CuSO4 + Na2SO2
Li + Fe(SO4)3 = Li(SO4) + Fe =>
3 Li + Fe(SO4)3 = 3 Li(SO4) + Fe
VOSO4 + H2O = V2O3 + H2SO4 + O2 =>
4 VOSO4 + 4 H2O = 2 V2O3 + 4 H2SO4 + O2
NaOH + C6H12O7 = C6H11NaO7 + H2O =>
NaOH + C6H12O7 = C6H11NaO7 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + (Na3)2 + Cl2 =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + (Na3)2 + 3 Cl2
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
C6H12O + Cr2O7 = C6H10O + Cr + H2O =>
7 C6H12O + Cr2O7 = 7 C6H10O + 2 Cr + 7 H2O
FeCl3 + NH4SCn = NH4Cl + Fe(SCn)3 =>
FeCl3 + 3 NH4SCn = 3 NH4Cl + Fe(SCn)3
FeSO4 + NH3 + H2O = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Fe(OH)2
KMnO4 + NaNO2 + KOH = NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
ClO3 + S = SO4 + Cl =>
4 ClO3 + 3 S = 3 SO4 + 4 Cl
SiCl4 + K = KSi + Cl2 =>
SiCl4 + K = KSi + 2 Cl2
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq)
NaOH2 + CuCl2 = NaCl2 + OH2Cu =>
NaOH2 + CuCl2 = NaCl2 + OH2Cu
(H2SO4)(aq) + NaOH(s) = (Na2SO4)(aq) + H2O(l) =>
(H2SO4)(aq) + 2 NaOH(s) = (Na2SO4)(aq) + 2 H2O(l)
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
Be + NaCo{3} = BeCo{3} + Na =>
Be + NaCo{3} = BeCo{3} + Na
Ca2FeReO6 + MnO + Fe2O3 + ReO3 + ReO2 = Ca18Mn2Fe10Re10O60 =>
18 Ca2FeReO6 + 4 MnO + Fe2O3 + ReO3 + ReO2 = 2 Ca18Mn2Fe10Re10O60
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
H2SO4 + H2C2O4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
3 H2SO4 + 5 H2C2O4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaCl2 + Na2SO4 = CaSO4 + Na2Cl2 =>
CaCl2 + Na2SO4 = CaSO4 + Na2Cl2
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