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Co2{+} + 17[NO2]{-} + 10 H{+} = 2[Co(NO2)6]{3-} + 5 NO + 5 H2O
KMnO4 + Zn + H2SO4 = MnSO4 + ZnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 MnSO4 + 5 ZnSO4 + K2SO4 + 8 H2O
KKMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
KKMnO4 + 8 HCl = 2 KCl + MnCl2 + 4 H2O + 2 Cl2
C17H21NO4 + O2 = C8H11NO2 + CO2 + H2O =>
2 C17H21NO4 + 21 O2 = 2 C8H11NO2 + 18 CO2 + 10 H2O
C6H5(CH2)3COOH = C10H10O + H2O =>
C6H5(CH2)3COOH = C10H10O + H2O
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NaFeBr3 = FeNaBr3 =>
NaFeBr3 = FeNaBr3
MnO4 + H2O2 = O2 + MnOH =>
2 MnO4 + H2O2 = 4 O2 + 2 MnOH
H2O + H2Cr2O7 + NaHSO3 = Cr(OH)3 + NaHSO4 =>
2 H2O + H2Cr2O7 + 3 NaHSO3 = 2 Cr(OH)3 + 3 NaHSO4
Zn(s) + HCl(l) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2
C4H6C4H2O3 = C8H8O3 =>
C4H6C4H2O3 = C8H8O3
KOH + Ba = K + BaOH =>
KOH + Ba = K + BaOH
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
Nh4Br + Ba(OH)2 = BaBr2 + Nh4OH =>
2 Nh4Br + Ba(OH)2 = BaBr2 + 2 Nh4OH
CU(NO3)2 + Na2CO3 = CUCO3 + Na2(NO3)2 =>
CU(NO3)2 + Na2CO3 = CUCO3 + Na2(NO3)2
CHBr = C2H2Br2 =>
2 CHBr = C2H2Br2
Ni2(SO4)3 + KI = NiSO4 + K2SO4 + I2 =>
Ni2(SO4)3 + 2 KI = 2 NiSO4 + K2SO4 + I2
HgSO4 + Al = Al2[SO4] + Hg =>
HgSO4 + 2 Al = Al2[SO4] + Hg
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
PbBr2 + O2 = PbO + BrO =>
2 PbBr2 + 3 O2 = 2 PbO + 4 BrO
Ta2O5 + B4C + C = TaB2 + CO =>
Ta2O5 + B4C + 4 C = 2 TaB2 + 5 CO
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO2 + SO2 + HCl
KOHHClO4 = H2OKClO4 =>
KOHHClO4 = H2OKClO4
MnO4{-} + VO2 + H{+} = MnO2 + VO2{+} + H2O =>
MnO4{-} + 3 VO2 + 4 H{+} = MnO2 + 3 VO2{+} + 2 H2O
CaOH2O = Ca(HO)2 =>
CaOH2O = Ca(HO)2
C2H5OH + HCl = ClC2H3OH + H2 =>
2 C2H5OH + 2 HCl = 2 ClC2H3OH + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KI + KNO3 + H2SO4 = I2 + K2SO4 + NO2 + H2O =>
2 KI + 2 KNO3 + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO2 + 2 H2O
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
HgSO4 + Al = Al2[SO4] + Hg =>
HgSO4 + 2 Al = Al2[SO4] + Hg
Ca10(PO4)6(OH)2 + HCl = CaCl2 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 HCl = 10 CaCl2 + 6 H3PO4 + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
KI + H2SO4 = H2S + I2 + K2SO4*H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 K2SO4*H2O
HNO3 + KClO4 = HClO4 + KNO3 =>
HNO3 + KClO4 = HClO4 + KNO3
Pb(CH3COO)2 + NaN3 = NaCH3COO + Pb(N3)2 =>
Pb(CH3COO)2 + 2 NaN3 = 2 NaCH3COO + Pb(N3)2
NaNO2 + HCl = NaCl + HNO3 + NO + H2O =>
3 NaNO2 + 3 HCl = 3 NaCl + HNO3 + 2 NO + H2O
SbOCl + HNO3 = HCl + Sb2O5 + NO2 + NO =>
2 SbOCl + 2 HNO3 = 2 HCl + Sb2O5 + NO2 + NO
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Br + HI = BrH + I =>
Br + HI = BrH + I
NaSCN + Hg3(NO3)2 = Hg + NaNO3 + Na(Hg(SCN)3) =>
3 NaSCN + Hg3(NO3)2 = 2 Hg + 2 NaNO3 + Na(Hg(SCN)3)
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
CH4(g) + O2(g) = CO(g) + H2O(g) =>
2 CH4(g) + 3 O2(g) = 2 CO(g) + 4 H2O(g)
Na2CO3Co(NO3)2 = CoCO3Na2(NO3)2 =>
Na2CO3Co(NO3)2 = CoCO3Na2(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KClO3 + LiCl = KCl + LiClO3 =>
KClO3 + LiCl = KCl + LiClO3
CrCl3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O
HNO3 + CaCO3(s) = CO2(g) + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3(s) = CO2(g) + H2O + Ca(NO3)2
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