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Cr + NiO = Ni + CrO
NaNO3 + NaOH + H2O = NH3 + Na(OH)4 =>
3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 Na(OH)4
S + KCeO3 = SO2 + KCe =>
3 S + 2 KCeO3 = 3 SO2 + 2 KCe
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Na{+} + SO4{2-} = Na2SO4 =>
2 Na{+} + SO4{2-} = Na2SO4
HNO3 + K3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + K3PO4(MoO3)12 =>
24 HNO3 + K3PO4 + 12(NH4)2MoO4 = 24 NH4NO3 + 12 H2O + K3PO4(MoO3)12
NH4Cl + KCl = KNH4 + Cl2 =>
NH4Cl + KCl = KNH4 + Cl2
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
HNO3 + Ag = Ag2O + NO2 + H2O =>
2 HNO3 + 2 Ag = Ag2O + 2 NO2 + H2O
NiS + O2 = S02 + NiO =>
2 NiS + O2 = S02 + 2 NiO
HgCl2(ac) + KI(ac) = HgI2(s) + KCl(ac) =>
HgCl2(ac) + 2 KI(ac) = HgI2(s) + 2 KCl(ac)
Au2(SO4)3 + Cu = Au + CuSO4 =>
Au2(SO4)3 + 3 Cu = 2 Au + 3 CuSO4
H2SeO4 + HCl = H2SeO3 + Cl + H2O =>
H2SeO4 + 2 HCl = H2SeO3 + 2 Cl + H2O
C6H5COOH + C3H8O = C10H12O2 + H2O =>
C6H5COOH + C3H8O = C10H12O2 + H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH3CH2Cl + Cl2 = CH2CHCl + HCl =>
CH3CH2Cl + Cl2 = CH2CHCl + 2 HCl
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Sr(BrO3)2 = SrBr2 + O2 =>
Sr(BrO3)2 = SrBr2 + 3 O2
Cu + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb =>
Cu + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb
MnO2 + H2O + {-} = Mn{2+} + OH{-} =>
MnO2 + 2 H2O + 2e = Mn{2+} + 4 OH{-}
NiSO3 + H2SO4 = NiSO4 + SO2 + H2O =>
NiSO3 + H2SO4 = NiSO4 + SO2 + H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
MnO2 + KNO3 + KOH = K2MnO4 + H2O + KNO2 =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + H2O + KNO2
S12H20 + O2 = SO4 + H2O =>
S12H20 + 29 O2 = 12 SO4 + 10 H2O
NCl + CH3 = CCl + N2 + H2 =>
2 NCl + 2 CH3 = 2 CCl + N2 + 3 H2
LiNO3 + KOH = KNO3 + LiOH =>
LiNO3 + KOH = KNO3 + LiOH
TiO2 + Ca(OH)2 = CaTiO3 + H2O =>
TiO2 + Ca(OH)2 = CaTiO3 + H2O
Al + Ag2(SO4)3 = Al2(SO4) + Ag2(SO4) =>
4 Al + Ag2(SO4)3 = 2 Al2(SO4) + Ag2(SO4)
Cl2 + Na2S2O3*5H2O = Na2S4O6 + NaCl + H2O =>
Cl2 + 2 Na2S2O3*5H2O = Na2S4O6 + 2 NaCl + 10 H2O
Na2SO3(aq) + KOH(aq) = NaOH(s) + K2SO3(aq) =>
Na2SO3(aq) + 2 KOH(aq) = 2 NaOH(s) + K2SO3(aq)
K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O
CaC + H2O + O2 = Ca(OH)2 + C2H2 =>
4 CaC + 6 H2O + O2 = 4 Ca(OH)2 + 2 C2H2
Bi + H2O2 = BiO + H2 =>
2 Bi + H2O2 = 2 BiO + H2
Cr(OH)2 = H2 + H2O + Cr2O3 =>
2 Cr(OH)2 = H2 + H2O + Cr2O3
NaOCl + NH3 = NaONH3 + Cl4 =>
4 NaOCl + 4 NH3 = 4 NaONH3 + Cl4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + FeSO4(NH4)2SO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O + (NH4)2SO4 =>
4 KMnO4 + 5 FeSO4(NH4)2SO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O + 5(NH4)2SO4
Na2(CO)3 + Ca(OH)2 = Na(OH) + Ca(CO)3 =>
Na2(CO)3 + Ca(OH)2 = 2 Na(OH) + Ca(CO)3
Fe2(CO3)3 + HC2H3O2 = Fe(C2H3O2)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2O + 3 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3KCl = AgCl + KNO3 =>
AgNO3KCl = AgCl + KNO3
KNO2 + NaNH2SO3 = K2SO4 + N2 + H2O + NaNO2 =>
2 KNO2 + NaNH2SO3 = K2SO4 + N2 + H2O + NaNO2
C6H11OH + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H11OH + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
NH4Cl + KCl = KNH4 + Cl2 =>
NH4Cl + KCl = KNH4 + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ta + K2CrO4 + H2SO4 = Ta2(SO4)5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 Ta + 10 K2CrO4 + 40 H2SO4 = 3 Ta2(SO4)5 + 10 K2SO4 + 5 Cr2(SO4)3 + 40 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2O + O = CO2 + H2O =>
CH2O + 2 O = CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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