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2 FeS2 + 3 H2O + 2 NH4 = 4 H2S + Fe2O3 + 2 NH3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Na + C4H9OH = C4H9Na + OH =>
Na + C4H9OH = C4H9Na + OH
C5H1O2 + O2 = CO2 + H2O =>
4 C5H1O2 + 17 O2 = 20 CO2 + 2 H2O
Zn(CH3COO)2 = ZnOCO2CH3COCH3 =>
Zn(CH3COO)2 = ZnOCO2CH3COCH3
Na2C2O3 + MgCl2 = NaCl + MgC2O3 =>
Na2C2O3 + MgCl2 = 2 NaCl + MgC2O3
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
CoSO4 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaSO4 + Na(CH3COO) + SO + H2O =>
5 CoSO4 + 30 NaNO2 + 12 CH3COOH = 5 Na3[Co(NO2)6] + 3 NaSO4 + 12 Na(CH3COO) + 2 SO + 6 H2O
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
HLi + H2SO4 = LiOH + SO(OH)2 =>
HLi + H2SO4 = LiOH + SO(OH)2
KFe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 KFe(CN)6 + 116 KMnO4 + 257 H2SO4 = 126 KHSO4 + 5 Fe2(SO4)3 + 116 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KI + I2 = KI3 =>
KI + I2 = KI3
H2CO4 + Fe(OH)3 = H2O + Fe2(CO4)3 =>
3 H2CO4 + 2 Fe(OH)3 = 6 H2O + Fe2(CO4)3
Al2(SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Sr(OH)2NaHS = SrSNaOHH2O =>
Sr(OH)2NaHS = SrSNaOHH2O
CH2BrClH2O = CH2OHBrHCl =>
CH2BrClH2O = CH2OHBrHCl
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH =>
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Bi(NO3)3 + KI = K(BiI4) + KNO3 =>
Bi(NO3)3 + 4 KI = K(BiI4) + 3 KNO3
Cr2(SO4)3() + NaOH() = Cr(OH)3() + Na2SO4() =>
Cr2(SO4)3() + 6 NaOH() = 2 Cr(OH)3() + 3 Na2SO4()
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
CaCO3 + H2O2 = CaO28H2O + CO2 + H2O =>
CaCO3 + 27 H2O2 = CaO28H2O + CO2 + 26 H2O
Cu(SO4) + NaOH = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2(SO4)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgC2H3O2 + KCr = KC2H3O2 + AgCr =>
AgC2H3O2 + KCr = KC2H3O2 + AgCr
Pb(OH)2 + KOH = PbOH + K(OH)2 =>
Pb(OH)2 + KOH = PbOH + K(OH)2
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
AgNO + SeCl = AgCl + SeNO =>
AgNO + SeCl = AgCl + SeNO
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaHCO3 + HCl + Fe = NaCl + Fe2O3 + CH2 =>
NaHCO3 + HCl + 2 Fe = NaCl + Fe2O3 + CH2
Mg + FeF2 = MgFe + F =>
Mg + FeF2 = MgFe + 2 F
SbCl3 = Sb + Cl3 =>
SbCl3 = Sb + Cl3
MnO4{-} + Sn{2} + H{+} = Mn{2} + Sn{4} + H2O =>
2 MnO4{-} + 5 Sn{2} + 16 H{+} = 2 Mn{2} + 5 Sn{4} + 8 H2O
Ce(OH)3 + Br2 + H2O = Ce(OH)4 + HBr =>
2 Ce(OH)3 + Br2 + 2 H2O = 2 Ce(OH)4 + 2 HBr
AgNO3 + Kl = Ag + KlNO3 =>
AgNO3 + Kl = Ag + KlNO3
MnO4{-} + Sn{2} + H{+} = Mn{2} + Sn{4} + H2O =>
2 MnO4{-} + 5 Sn{2} + 16 H{+} = 2 Mn{2} + 5 Sn{4} + 8 H2O
N2N2H4 = NH3 + N2 =>
3 N2N2H4 = 4 NH3 + 4 N2
C6H5C2H + O2 = CO2 + H2O =>
2 C6H5C2H + 19 O2 = 16 CO2 + 6 H2O
C5H6O4CH3OH = C6H8O4H2O =>
C5H6O4CH3OH = C6H8O4H2O
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3] + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3] + 18 H2O + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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