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PbCl2 + 2 AgI = PbI2 + 2 AgCl
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I3{-} + 2 HSO3{-} + 2 H2O = 9 I{-} + 6 H{+} + 2 SO4{-}
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
H2C2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O
HCl + O3 = HClO3 =>
HCl + O3 = HClO3
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
KMnO4 + (COOH)2 = MnO2 + CO2 + H2O + K2O =>
2 KMnO4 + 3(COOH)2 = 2 MnO2 + 6 CO2 + 3 H2O + K2O
C4H10 + HBr = C4H11Br =>
C4H10 + HBr = C4H11Br
Fe + HCl(aq) = FeCl2(aq) + H2 =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2
Cs2S = Cs + S8 =>
8 Cs2S = 16 Cs + S8
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq) =>
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq)
Fe(s) + H2SO4(l) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(l) = FeSO4(aq) + H2(g)
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4(s) =>
2 KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4(s)
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl =>
KMnO4 + 5 KCl + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + 5 Cl
ZnCl2 + Na2HPO4 = Zn3(PO4)2 + NaCl + NaH2PO4 =>
3 ZnCl2 + 4 Na2HPO4 = Zn3(PO4)2 + 6 NaCl + 2 NaH2PO4
Co(OH)2 + O2 = Co2O3 + H2O =>
4 Co(OH)2 + O2 = 2 Co2O3 + 4 H2O
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
48 KClO3 + 5 C12H22O11 + 24 H2SO4 = 60 CO2 + 79 H2O + 24 Cl2 + 24 K2SO4
C2H6O(l) + O2(g) = CO2 + H2O =>
C2H6O(l) + 3 O2(g) = 2 CO2 + 3 H2O
C14H10O2 + NaBH4 + C2H6O = C14H12O2 + NaB(OC2H5)4 =>
4 C14H10O2 + NaBH4 + 4 C2H6O = 4 C14H12O2 + NaB(OC2H5)4
Fe(NO3)2 + KOH = FeO + (NO3)2KH =>
Fe(NO3)2 + KOH = FeO + (NO3)2KH
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2 =>
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2
KNO3 + H2O2 = HNO3 + K2O2 =>
2 KNO3 + H2O2 = 2 HNO3 + K2O2
Ar + Ne = ArNe =>
Ar + Ne = ArNe
(NH4)2SO4 + NaI = INH4 + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 INH4 + Na2SO4
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
CoCl2 + Al2(SO4)3 = CoSO4 + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 CoSO4 + 2 AlCl3
C2H3(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H3(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
CoCl2 + Al2(SO4)3 = CoSO4 + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 CoSO4 + 2 AlCl3
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
C5H8 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
15 C5H8 + 44 KMnO4 + 66 H2SO4 = 25 C3H4O4 + 22 K2SO4 + 44 MnSO4 + 76 H2O
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2(aq) =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2(aq)
H2SeO4 + KOH = K2SeO4 + H2O =>
H2SeO4 + 2 KOH = K2SeO4 + 2 H2O
SnCl2 + HCl + O2 = SnCl4 + H2O =>
2 SnCl2 + 4 HCl + O2 = 2 SnCl4 + 2 H2O
K + P = K3P =>
3 K + P = K3P
NH4Br = NH4 + Br =>
NH4Br = NH4 + Br
H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O
Na2SO4(aq) + KNO3(aq) = Na2NO3(aq) + KSO4(aq) =>
Na2SO4(aq) + KNO3(aq) = Na2NO3(aq) + KSO4(aq)
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Na2WO4 + HCl = H2WO4 + NaCl =>
Na2WO4 + 2 HCl = H2WO4 + 2 NaCl
FeCl2 + H2O2 = Fe(OH)2 + Cl2 =>
FeCl2 + H2O2 = Fe(OH)2 + Cl2
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
Na2Te + H2SO4 = TeO2 + SO2 + Na2SO4 + H2O =>
Na2Te + 4 H2SO4 = TeO2 + 3 SO2 + Na2SO4 + 4 H2O
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + 2 NH4NO3(aq)
C6H10O + HNO3 = C5H8O4 + N2O + H2O =>
5 C6H10O + 10 HNO3 = 6 C5H8O4 + 5 N2O + 6 H2O
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