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Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
CrO2 + HCl = CrCl4 + H2O =>
CrO2 + 4 HCl = CrCl4 + 2 H2O
Br{-} + KMnO4 + H{+} = Br + K{-} + Mn{2+} + H2O =>
7 Br{-} + KMnO4 + 8 H{+} = 7 Br + K{-} + Mn{2+} + 4 H2O
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
CuBr2(aq) + KOH(aq) = Cu(OH)2(s) + KBr(aq) =>
CuBr2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KBr(aq)
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
S2{-2} + I2 = I{-} + S =>
S2{-2} + I2 = 2 I{-} + 2 S
CuO(s) + CH3CH2OH(g) = Cu(s) + CO2(g) + H2O(l) =>
6 CuO(s) + CH3CH2OH(g) = 6 Cu(s) + 2 CO2(g) + 3 H2O(l)
Al(s) + FeO(aq) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(aq) = 3 Fe(s) + Al2O3(s)
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + MnSO4 + KCl + H2O =>
5 FeCl2 + KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + MnSO4 + KCl + 4 H2O
Fe2S3 + H2O + O2 = FeO + H2SO4 =>
2 Fe2S3 + 6 H2O + 11 O2 = 4 FeO + 6 H2SO4
Mn(a) + O2(g) = MnO2(s) =>
Mn(a) + O2(g) = MnO2(s)
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
Ca(SO4)2 = CaO + O2 + SO3 =>
2 Ca(SO4)2 = 2 CaO + O2 + 4 SO3
AgNO3 + COSO4 = Ag2SO4 + CO(NO3)2 =>
2 AgNO3 + COSO4 = Ag2SO4 + CO(NO3)2
Zn(NO3)2 + Ga2(CO3)3 = ZnCO3 + Ga(NO3)3 =>
3 Zn(NO3)2 + Ga2(CO3)3 = 3 ZnCO3 + 2 Ga(NO3)3
CuSO4 + NH3 = Cu(NH2)2 + H2SO4 =>
CuSO4 + 2 NH3 = Cu(NH2)2 + H2SO4
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CH3NH3OH + O2 = CO2 + H2O + N2 =>
4 CH3NH3OH + 9 O2 = 4 CO2 + 14 H2O + 2 N2
Co(C2H3O2)2 + Na2CrO4 = NaC2H3O2 + CoCrO4 =>
Co(C2H3O2)2 + Na2CrO4 = 2 NaC2H3O2 + CoCrO4
FeSO4 + KClO3 + KOH = K2FeO4 + Cl2 + K2SO4 + H2O =>
5 FeSO4 + 4 KClO3 + 16 KOH = 5 K2FeO4 + 2 Cl2 + 5 K2SO4 + 8 H2O
Ca(OH)2 + H = Ca2 + H2O =>
2 Ca(OH)2 + 4 H = Ca2 + 4 H2O
Na2CO3 + H2 = Na + H2CO3 =>
Na2CO3 + H2 = 2 Na + H2CO3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2
C2H8N2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
C2H8N2 + 4 O2 + 4 OH{-} = 2 CO3{-2} + 6 H2O + N2
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl =>
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl
Ca(OH)2HCl = CaOHClH2O =>
Ca(OH)2HCl = CaOHClH2O
Zn + NHO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe + Fe(CN)6 = Fe[Fe(CN)6] =>
Fe + Fe(CN)6 = Fe[Fe(CN)6]
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 6 H2SO4 + 17 NO
C2H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H10O(l) + 4 O2(g) = 2 CO2(g) + 5 H2O(g)
Zn + CuSO4(ac) = Cu(s) + ZnSO4 =>
Zn + CuSO4(ac) = Cu(s) + ZnSO4
La + Ag{+} = La{+3} + Ag =>
La + 3 Ag{+} = La{+3} + 3 Ag
B2O3 + C + Cl2 = BCl + CO =>
B2O3 + 3 C + Cl2 = 2 BCl + 3 CO
H2S + Na2S = NaHS =>
H2S + Na2S = 2 NaHS
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 6 H2SO4 + 17 NO
FeCl3 + MnCl2 + KCl + H2O = HCl + FeCl2 + KMnO4 =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = 8 HCl + 5 FeCl2 + KMnO4
Na + KClO3 = K2O + Na2O + Cl2 =>
10 Na + 2 KClO3 = K2O + 5 Na2O + Cl2
CH3OH(g) = CH2O(g)H2(g) =>
CH3OH(g) = CH2O(g)H2(g)
AgOH + NH4Cl = AgCl + NH3 + H2O =>
AgOH + NH4Cl = AgCl + NH3 + H2O
Mg + H3COOH = MgCOOH + H3 =>
Mg + H3COOH = MgCOOH + H3
Na1OH{-}1 + HCl{-}1 = Na1Cl{-}1 + H1OH{-}2 =>
Na1OH{-}1 + HCl{-}1 = Na1Cl{-}1 + H1OH{-}2
BaCl + Na2SO4 = BaSO4 + ClNa2 =>
BaCl + Na2SO4 = BaSO4 + ClNa2
NaOH + NH4Cl + Sr = NaCl + NH4 + SrOH =>
NaOH + NH4Cl + Sr = NaCl + NH4 + SrOH
Na2H2P2O7 = P2O5 + Na2O + H2O =>
Na2H2P2O7 = P2O5 + Na2O + H2O
(OH)3Fe + H2SO3 = Fe2(SO3)3 + H2O =>
2(OH)3Fe + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
H2O + K2SO4 = HK + OSO4 =>
H2O + K2SO4 = 2 HK + OSO4
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 7 H2O + K2SO4
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