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4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
NaC3H5O3 + H2O = NaOH + HC3H5O3 =>
NaC3H5O3 + H2O = NaOH + HC3H5O3
C6H5NH2 + NaNO2 + HCl = C6H5(N2)Cl + H2O + NaCl =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5(N2)Cl + 2 H2O + NaCl
MnO4{-} + HNO2 + H = Mn + NO3{-} + H2O =>
MnO4{-} + HNO2 + 5 H = Mn + NO3{-} + 3 H2O
FeCl2 + Pb(No3)2 = Fe(No3)2 + PbCl2 =>
FeCl2 + Pb(No3)2 = Fe(No3)2 + PbCl2
NaCl + AgNo = AgCl + NaNo =>
NaCl + AgNo = AgCl + NaNo
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + MnO2 + NaCl = MnSO4 + Cl2 + H2O + Na2SO4 =>
2 H2SO4 + MnO2 + 2 NaCl = MnSO4 + Cl2 + 2 H2O + Na2SO4
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
C5H12Cl + NaOH = C5H12O + NaCl + H2 =>
2 C5H12Cl + 2 NaOH = 2 C5H12O + 2 NaCl + H2
Fe + Ni2SO4 = Ni + FeSO4 =>
Fe + Ni2SO4 = 2 Ni + FeSO4
H2O + FeS2 + O2 = SO4 + (FeOH)3 =>
6 H2O + 12 FeS2 + 51 O2 = 24 SO4 + 4(FeOH)3
{-}11 = {-}? =>
{-}11 = {-}?
NaHSO4 + Na2SO4 + H2O + I2 = NaIO3 + NaHSO3 =>
3 NaHSO4 + 2 Na2SO4 + H2O + I2 = 2 NaIO3 + 5 NaHSO3
Ni + Na2S = Ni(S)3 + Na =>
Ni + 3 Na2S = Ni(S)3 + 6 Na
Br2 + OH{-}1 = Br1{-} + BrO1{-} + H2O =>
Br2 + 2 OH{-}1 = Br1{-} + BrO1{-} + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
K2CrO4 + KBr + H2SO4 = Br2 + K2SO4 + H2O + Cr2(SO4)3 =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = 3 Br2 + 5 K2SO4 + 8 H2O + Cr2(SO4)3
I2O5 + KOH = KIO3 + H2O =>
I2O5 + 2 KOH = 2 KIO3 + H2O
C2H2 + KBr = C2H2Br + K =>
C2H2 + KBr = C2H2Br + K
KH5C8O4 + NaOH = H2O + NaKC8H4O4 =>
KH5C8O4 + NaOH = H2O + NaKC8H4O4
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}
Li(s) + AuCl3(aq) = LiCl + Au =>
3 Li(s) + AuCl3(aq) = 3 LiCl + Au
NaCl + MnO2 + H2SO4 = Cl2 + Mn2SO4 + Na2SO4 + H2O =>
6 NaCl + 2 MnO2 + 4 H2SO4 = 3 Cl2 + Mn2SO4 + 3 Na2SO4 + 4 H2O
HCl + OCa = CaCl2 + H2O =>
2 HCl + OCa = CaCl2 + H2O
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
C2H2 + KBr = C2H2Br + K =>
C2H2 + KBr = C2H2Br + K
K3AsO4 + H3AsO4 = KH2AsO4 =>
K3AsO4 + 2 H3AsO4 = 3 KH2AsO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Mg3N2 + H2SO4 = MgSO4 + (NH4)2 + SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2 + SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Zn + KClO3 + K(OH) = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 K(OH) = 3 K2ZnO2 + KCl + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HC3H5O3 + OH = CO3 + H2O =>
HC3H5O3 + 18 OH = 3 CO3 + 12 H2O
S + NaClO + NaOH = Na2SO3 + NaCl + H2O =>
S + 2 NaClO + 2 NaOH = Na2SO3 + 2 NaCl + H2O
Br2 + NaNO2 + NaOH = NaBr + NaNO3 + H2O =>
Br2 + NaNO2 + 2 NaOH = 2 NaBr + NaNO3 + H2O
C2H2 + KBr = C2H2Br + K =>
C2H2 + KBr = C2H2Br + K
Na + HJ = NaJ + H2 =>
2 Na + 2 HJ = 2 NaJ + H2
AgS + HNO3 = Ag(NO3) + NO + S + H2O =>
3 AgS + 4 HNO3 = 3 Ag(NO3) + NO + 3 S + 2 H2O
NaOH + HCO3 = NaCO3 + H2O =>
NaOH + HCO3 = NaCO3 + H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3* =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3*
C10H21COOH + O2 = CO2 + H2O =>
2 C10H21COOH + 31 O2 = 22 CO2 + 22 H2O
CH3CH2OKH2O = CH3CH2OHKOH =>
CH3CH2OKH2O = CH3CH2OHKOH
NO2 + Ba(NO3)2 = Ba(NO2)2 + NO3 =>
2 NO2 + Ba(NO3)2 = Ba(NO2)2 + 2 NO3
C6H5C2H5 + Cl2 = C6H5CHClCH3 + HCl =>
C6H5C2H5 + Cl2 = C6H5CHClCH3 + HCl
C2H4O + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H4O + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Cu2 + AuCl3 = CuCl2 + Au3 =>
9 Cu2 + 12 AuCl3 = 18 CuCl2 + 4 Au3
C2H2 + KBr = C2H2Br + K =>
C2H2 + KBr = C2H2Br + K
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