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2 C7H6O + KMnO4 = 2 C7H6O2 + MnO2 + K
K + CIO = KCIO =>
K + CIO = KCIO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NiCl + KCO3 = NiCO3 + KCl =>
NiCl + KCO3 = NiCO3 + KCl
KOH + Fe3NO3 = Fe3OH + KNO3 =>
KOH + Fe3NO3 = Fe3OH + KNO3
C + ZnO = CO + Zn =>
C + ZnO = CO + Zn
La + La2O3 + Al2O3 + Fe + CuO + S = La18Al2Fe2Cu2S24O9 =>
46 La + 4 La2O3 + 3 Al2O3 + 6 Fe + 6 CuO + 72 S = 3 La18Al2Fe2Cu2S24O9
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2CO3(aq) + Ba(NO3)2 = KNO3(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(NO3)2 = 2 KNO3(aq) + BaCO3(s)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4OH + Mg3N2 = Mg(OH)2 + (NH4)3N =>
6 NH4OH + Mg3N2 = 3 Mg(OH)2 + 2(NH4)3N
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
CuSO4 + Li2S = CuS + Li2SO4 =>
CuSO4 + Li2S = CuS + Li2SO4
C6H6(g) + H2(g) = C6H12(l) =>
C6H6(g) + 3 H2(g) = C6H12(l)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 KNO3
KSCN + ZnCl2 = KCl + Zn(SCN)2 =>
2 KSCN + ZnCl2 = 2 KCl + Zn(SCN)2
Cr(OH)3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Ca3(PO4)2 + sulfuricacid = calciumsulfate + CaH4P2O8 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
Cr2O3 + KOH + H2O = K[Cr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2 K[Cr(OH)4]
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3COOH + BaCO3 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 10 CO2 + 6 H2O
NH3 + H2O + C = CH3COONH4 =>
NH3 + 2 H2O + 2 C = CH3COONH4
NH4OH + Mg3N2 = Mg(OH)2 + (NH4)3N =>
6 NH4OH + Mg3N2 = 3 Mg(OH)2 + 2(NH4)3N
CaCO3 + NH3 + H2O = Ca(OH)2 + (NH4)2CO3 =>
CaCO3 + 2 NH3 + 2 H2O = Ca(OH)2 + (NH4)2CO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(NH4)2SO4 + Pb(C2H3O2)2 = (NH4)(C2H3O2) + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2(NH4)(C2H3O2) + PbSO4
CO3{2+} + Cu{2-} = CuCO3 =>
CO3{2+} + Cu{2-} = CuCO3
Fe(CN)6{-4} + OH{-} + Ce{4+} = Ce(OH)3 + Fe(OH)3 + CO3{-2} + NO3{-} + H2O =>
Fe(CN)6{-4} + 258 OH{-} + 61 Ce{4+} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-2} + 6 NO3{-} + 36 H2O
MnO2 + NaCO3 + O2 = CO2NaMnO4 =>
2 MnO2 + 2 NaCO3 + O2 = 2 CO2NaMnO4
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
MnF2 + Al = Mn3Al2 + F2 =>
3 MnF2 + 2 Al = Mn3Al2 + 3 F2
H{+} + MnO2 + PbO2 = MnO4 + Pb{2+} + H2O =>
4 H{+} + MnO2 + 2 PbO2 = MnO4 + 2 Pb{2+} + 2 H2O
Al + Pb2{+} = Al3{+} + Pb =>
3 Al + Pb2{+} = Al3{+} + 2 Pb
Ba(OH)2 + As2(SO4)3 = BaSO4 + As(OH)3 =>
3 Ba(OH)2 + As2(SO4)3 = 3 BaSO4 + 2 As(OH)3
Fe + HC2H3O2 = Fe(C3H3O3)3 + H2 =>
2 Fe + 9 HC2H3O2 = 2 Fe(C3H3O3)3 + 9 H2
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4(aq)
OH{-} + S = S{-2} + S2O3{-2} + H2O =>
6 OH{-} + 4 S = 2 S{-2} + S2O3{-2} + 3 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2(g)
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 CO2(g) + 3 H2O(l)
HNO3 + C6H12 = C6H11NO2 + H2O =>
HNO3 + C6H12 = C6H11NO2 + H2O
BaSO4 + H2 = BaSO3 + H2O =>
BaSO4 + H2 = BaSO3 + H2O
ZnO + Al = Zn + Al3O2 =>
2 ZnO + 3 Al = 2 Zn + Al3O2
OH{-} + S2O4{2-} + O2 = SO4{2-} + H2O =>
4 OH{-} + 2 S2O4{2-} + 3 O2 = 4 SO4{2-} + 2 H2O
Ga2O3 + KOH = Ga(OH)3 + K2O =>
Ga2O3 + 6 KOH = 2 Ga(OH)3 + 3 K2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KAsO2 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
KAsO2 + I2 + 4 KHCO3 = K3AsO4 + 2 KI + 4 CO2 + 2 H2O
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