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(NH4)2SO4 + Zn = ZnSO4 + 2 NH3 + H2
Cr{3+} + (MnO2){-} + H{+} = (CrO4){2-} + Mn{2+} + H2O =>
Cr{3+} + 3(MnO2){-} + 4 H{+} = (CrO4){2-} + 3 Mn{2+} + 2 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CaOCl2 + H2O = CaCl2 + Ca(OH)2 + HClO =>
2 CaOCl2 + 2 H2O = CaCl2 + Ca(OH)2 + 2 HClO
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
SnBr2 + H2S = SnS + HBr =>
SnBr2 + H2S = SnS + 2 HBr
AgNO3 + NaCl + K2CrO4 = NaNO3 + KCl + Ag2CrO4 =>
2 AgNO3 + 2 NaCl + K2CrO4 = 2 NaNO3 + 2 KCl + Ag2CrO4
Mn(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 6 H2O
FeSO4 + NH4OH = Fe(OH)2 + SO4(NH4)2 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + SO4(NH4)2
Na2SO3 + Al2S3 = Na2S + Al2(SO4)3 =>
4 Na2SO3 + Al2S3 = 4 Na2S + Al2(SO4)3
Mn(OH)3 + H2WO4 = Mn2(WO4)3 + H2O =>
2 Mn(OH)3 + 3 H2WO4 = Mn2(WO4)3 + 6 H2O
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
FeCl3 + (NH4)(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As(CH3)3 + O2 = As(CH3)3O =>
2 As(CH3)3 + O2 = 2 As(CH3)3O
Ba(OH)2 + SO2 = H2O + BaSO3 =>
Ba(OH)2 + SO2 = H2O + BaSO3
Ag + HNO3 + HCl = AgCl3 + NO + H2O =>
Ag + HNO3 + 3 HCl = AgCl3 + NO + 2 H2O
UO2(NO3)2*(H2O)6 = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)2*(H2O)6 = 2 UO3 + 4 NO2 + O2 + 12 H2O
C2H6O + K2Cr2O7 + H2SO4 = Cr2SO4 + CH3CHO + K2SO4 + H2O =>
5 C2H6O + K2Cr2O7 + 2 H2SO4 = Cr2SO4 + 5 CH3CHO + K2SO4 + 7 H2O
C19H21NO4 + O2 = CO2 + H2O + NO2 =>
4 C19H21NO4 + 93 O2 = 76 CO2 + 42 H2O + 4 NO2
Co(NO3)2 + H2O = H{+} + NO3{-} + Co(OH)2 =>
Co(NO3)2 + 2 H2O = 2 H{+} + 2 NO3{-} + Co(OH)2
KMnO4 + H2SO4 + KCl = Cl2 + H2O + K2SO4 + Mn4O7 =>
4 KMnO4 + 9 H2SO4 + 14 KCl = 7 Cl2 + 9 H2O + 9 K2SO4 + Mn4O7
Ag3PO4 + H2O = Ag2O + H3PO4 =>
2 Ag3PO4 + 3 H2O = 3 Ag2O + 2 H3PO4
Al2O3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)4(H2O)2]
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
H2S + NO3{-} + H{+} = H2O + S + N2 =>
5 H2S + 2 NO3{-} + 2 H{+} = 6 H2O + 5 S + N2
N2O2 + H2 = N2O + H2O =>
N2O2 + H2 = N2O + H2O
Zn + O(g) = ZnO =>
Zn + O(g) = ZnO
Na(s) + Cl(g) = NaCl =>
Na(s) + Cl(g) = NaCl
H + AlCl3 = Al + HCl =>
3 H + AlCl3 = Al + 3 HCl
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
KClO3 = (KCl) + O2 =>
2 KClO3 = 2(KCl) + 3 O2
KOH(s) + HCl(aq) = KCl(s) + H2O(g) =>
KOH(s) + HCl(aq) = KCl(s) + H2O(g)
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
N + I + K + O + S = NIKOS =>
N + I + K + O + S = NIKOS
FeO2 + H2O = H2FeO3 =>
FeO2 + H2O = H2FeO3
C = C12 =>
12 C = C12
Al + FeCl3 = FeCl2 + AlCl3 =>
Al + 3 FeCl3 = 3 FeCl2 + AlCl3
CrCl3 + NaHCO3 = Cr(OH)3 + CO2 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
FeS + H2SO4 = H2S + Fe{2+} + SO4{2-} =>
FeS + H2SO4 = H2S + Fe{2+} + SO4{2-}
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + Na2CO3 + H2O + CO2 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + Na2CO3 + H2O + CO2
C6H14O2 = C6H10 + H2O =>
C6H14O2 = C6H10 + 2 H2O
Co(NO3)2 + Na2(CO3) = Na(NO3) + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Co2(CO3)2
CH3C2H6CH3 + O2 = CO2 + H2O =>
CH3C2H6CH3 + 7 O2 = 4 CO2 + 6 H2O
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