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2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
C3H8(OH)2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
CH3COOAg + CuSO4 = Ag2SO4 + Cu(C2H3O2)2 =>
2 CH3COOAg + CuSO4 = Ag2SO4 + Cu(C2H3O2)2
H2SO4 + Zn + Cr2(SO4)3 = ZnSO4 + Cr(HSO4)2 =>
2 H2SO4 + Zn + Cr2(SO4)3 = ZnSO4 + 2 Cr(HSO4)2
Na3SbO4 + HCl = NaCl + Cl2 + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + Cl2 + SbCl3 + 4 H2O
AlN + HNO3 = AlNO3 + HN =>
AlN + HNO3 = AlNO3 + HN
[Ni(H2O)6]2(ac) + NaOH(ac) = Ni(OH)2(s) + Na + H2O =>
[Ni(H2O)6]2(ac) + 4 NaOH(ac) = 2 Ni(OH)2(s) + 4 Na + 12 H2O
BiCl3 + SnCl2 + KOH = Bi + KCl + K2Sn(OH)6 =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 12 KCl + 3 K2Sn(OH)6
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na3[Cr(OH)6] + NaClO = Na2Cr2O7 + NaCl + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 NaClO = Na2Cr2O7 + 3 NaCl + 4 NaOH + 4 H2O
Ag2CO3 + HNO3 = CO2 + AgNO3 + H2O =>
Ag2CO3 + 2 HNO3 = CO2 + 2 AgNO3 + H2O
HF + Cl2 = HCl + ClF =>
HF + Cl2 = HCl + ClF
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
H2SO4 + K(OH) = H2(OH) + K(SO4) =>
H2SO4 + K(OH) = H2(OH) + K(SO4)
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
FeCl3(aq) + Ba(OH)2(aq) = Fe(OH)3(s) + BaCl2(aq) =>
2 FeCl3(aq) + 3 Ba(OH)2(aq) = 2 Fe(OH)3(s) + 3 BaCl2(aq)
H2S + Cl = S2 + HCl =>
2 H2S + 4 Cl = S2 + 4 HCl
FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3
H2SO4 + KMnO4 + NaC2O4 = MnSO4 + K2SO4 + H2O + NaSO4 + CO2 =>
8 H2SO4 + 2 KMnO4 + 5 NaC2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 NaSO4 + 10 CO2
H2S + HCl = H3SCl =>
H2S + HCl = H3SCl
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
CoSO4 + NH4OH = CoOH + NH4SO4 =>
CoSO4 + NH4OH = CoOH + NH4SO4
Bi(s) + O2(g) = Bi2O3(s) =>
4 Bi(s) + 3 O2(g) = 2 Bi2O3(s)
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
MgSO4H2O = H2SO4MgO =>
MgSO4H2O = H2SO4MgO
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
C7H5OCl + C3H8O + NaOH = C10H12O2 + NaCl + H2O =>
C7H5OCl + C3H8O + NaOH = C10H12O2 + NaCl + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2(g) =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2(g)
P4 + Ca(OH)2 + H2O = Ca(H2PO3)2 + PH3 =>
P4 + Ca(OH)2 + 4 H2O = Ca(H2PO3)2 + 2 PH3
Ag + Cu2{+} = Ag2{+} + Cu =>
2 Ag + Cu2{+} = Ag2{+} + 2 Cu
NH4BrH2O = NH3BrH3O =>
NH4BrH2O = NH3BrH3O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AlPO4 + KOH = Al(OH)3 + K3PO4 =>
AlPO4 + 3 KOH = Al(OH)3 + K3PO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H5OH(i) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
S + Na2SO3 + H2O = Na2S2O3*H2O =>
S + Na2SO3 + H2O = Na2S2O3*H2O
CrO3 + HCOOH + HCl = CrCl3 + H2O + CO2 =>
2 CrO3 + 3 HCOOH + 6 HCl = 2 CrCl3 + 6 H2O + 3 CO2
C12H12N2 + Cu{2+} = C12H12N2{2+} + Cu{+} =>
C12H12N2 + 2 Cu{2+} = C12H12N2{2+} + 2 Cu{+}
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li(s) + H2O(l) = LiOH(aq) + H2 =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2
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