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AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
H2S + Pb(NH3)2 = PbS + NH4 =>
H2S + Pb(NH3)2 = PbS + 2 NH4
KBr + ClH2O = KCl + BrH2O =>
KBr + ClH2O = KCl + BrH2O
Ag(NO3)3 + K(CrO3) = Ag(CrO3)3 + K(NO3) =>
Ag(NO3)3 + 3 K(CrO3) = Ag(CrO3)3 + 3 K(NO3)
Ba(ClO4)2 + K2CO3 = BaCO3 + KClO4 =>
Ba(ClO4)2 + K2CO3 = BaCO3 + 2 KClO4
NH4NO3KCl = KNO3 + NH4Cl =>
NH4NO3KCl = KNO3 + NH4Cl
KOH + HgCO3 = K2CO3 + Hg(OH)2 =>
2 KOH + HgCO3 = K2CO3 + Hg(OH)2
AgCl3 + Cs = Ag + CsCl =>
AgCl3 + 3 Cs = Ag + 3 CsCl
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH3 =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 NaBH3
PH3 + K2Cr2O7 + HCl = H3PO4 + CrCl3 + KCl + H2O =>
3 PH3 + 4 K2Cr2O7 + 32 HCl = 3 H3PO4 + 8 CrCl3 + 8 KCl + 16 H2O
Na2SO3 + I2 + H2O = Na2SO4 + I{-} + H{+} =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 I{-} + 2 H{+}
BaCI + HSO4 = BaSO4 + HCI =>
BaCI + HSO4 = BaSO4 + HCI
C6H12 + MnO4{-} + H2O = C6H14O2 + MnO2 + OH{-} =>
3 C6H12 + 2 MnO4{-} + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 OH{-}
CrNo3 + KOH = CrOH + KNo3 =>
CrNo3 + KOH = CrOH + KNo3
Na + Cu2SO4 = Cu2 + NaSO4 =>
Na + Cu2SO4 = Cu2 + NaSO4
MnO + HClO4 = Mn(ClO4)2 + H2O =>
MnO + 2 HClO4 = Mn(ClO4)2 + H2O
BaS + O2 = Ba0 + SO2 =>
BaS + O2 = Ba0 + SO2
LiCH3COO + MgCl2 = LiCl + Mg(CH3COO)2 =>
2 LiCH3COO + MgCl2 = 2 LiCl + Mg(CH3COO)2
SrCl2 + NaBr = SrBr2 + NaCl =>
SrCl2 + 2 NaBr = SrBr2 + 2 NaCl
CH3COOH + HNa = CH3COONa + H2 =>
CH3COOH + HNa = CH3COONa + H2
Pb + H3SO4 = PbSO4 + H2 =>
2 Pb + 2 H3SO4 = 2 PbSO4 + 3 H2
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
C6H5CH3 + MnO2 + H2SO4 = C6H5C(H)O + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5C(H)O + 2 MnSO4 + 3 H2O
H2S + Pb(NH3)2 = PbS + NH4 =>
H2S + Pb(NH3)2 = PbS + 2 NH4
I = I3 =>
3 I = I3
NH3(g) + O2(g) + CH4 = HCN + H2O =>
2 NH3(g) + 3 O2(g) + 2 CH4 = 2 HCN + 6 H2O
Be + I2 = BeI =>
2 Be + I2 = 2 BeI
Mg(s) + HCl(aq) = MgCl(l) + H2(g) =>
2 Mg(s) + 2 HCl(aq) = 2 MgCl(l) + H2(g)
PH3 + K2Cr2O7 + HCl = H3PO4 + CrCl3 + KCl + H2O =>
3 PH3 + 4 K2Cr2O7 + 32 HCl = 3 H3PO4 + 8 CrCl3 + 8 KCl + 16 H2O
C4HOH9 + O2 = CO2 + H2O =>
C4HOH9 + 6 O2 = 4 CO2 + 5 H2O
CaSO4 + HClO4 = Ca(ClO4)2 + H2SO4 =>
CaSO4 + 2 HClO4 = Ca(ClO4)2 + H2SO4
NaOH(s) + H2SO4(g) = Na2SO4(s) + H2O(g) =>
2 NaOH(s) + H2SO4(g) = Na2SO4(s) + 2 H2O(g)
C2H5OH + H{+} + NO3{-} = CH3COOH + H2O + NO2 =>
C2H5OH + 4 H{+} + 4 NO3{-} = CH3COOH + 3 H2O + 4 NO2
Na + Br = NaBr =>
Na + Br = NaBr
H2S + Pb(NH3)2 = PbS + NH4 =>
H2S + Pb(NH3)2 = PbS + 2 NH4
Ni + SO4 = NiO + SO2 =>
2 Ni + SO4 = 2 NiO + SO2
CaSO4Na2CO3 = CaCO3Na2SO4 =>
CaSO4Na2CO3 = CaCO3Na2SO4
KMnO4 + MnSO4 + H2O = MnO2 + KMn + H2SO4 =>
KMnO4 + 4 MnSO4 + 4 H2O = 4 MnO2 + KMn + 4 H2SO4
ClO3{-} + I{-} + H2O = Cl{-} + I2 + OH{-} =>
ClO3{-} + 6 I{-} + 3 H2O = Cl{-} + 3 I2 + 6 OH{-}
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
P4 + KIO3 + KOH = K2HPO3 + I2 + H2O =>
5 P4 + 12 KIO3 + 28 KOH = 20 K2HPO3 + 6 I2 + 4 H2O
KC4H5O6 + NaHCO3 + H2O = KNaC4H4O6*4H2O + CO2 =>
KC4H5O6 + NaHCO3 + 3 H2O = KNaC4H4O6*4H2O + CO2
Ag + K3N = K + Ag3N =>
3 Ag + K3N = 3 K + Ag3N
CH3COCl + C7H6O3 = C9H8O4 + HCl =>
CH3COCl + C7H6O3 = C9H8O4 + HCl
CaCO3 + Ca(OH)2 = CaO + CH3OH + O2 =>
2 CaCO3 + 4 Ca(OH)2 = 6 CaO + 2 CH3OH + 3 O2
Co(HCO3)3 + NaCl = CoCl3 + NaHCO3 =>
Co(HCO3)3 + 3 NaCl = CoCl3 + 3 NaHCO3
H2S + Pb(NH3)2 = PbS + NH4 =>
H2S + Pb(NH3)2 = PbS + 2 NH4
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