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2 KCl + H2SO4 = K2SO4 + 2 HCl
NaX + B2 = NaB + X2 =>
2 NaX + B2 = 2 NaB + X2
SrC2 + H2O = SrO + CH =>
SrC2 + H2O = SrO + 2 CH
HNO3 + FeS2 = Fe(NO3)3 + SO2 + NO2 + H2O =>
14 HNO3 + FeS2 = Fe(NO3)3 + 2 SO2 + 11 NO2 + 7 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq) =>
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ni3 + TiSe2 = Ni2Se3 + Ti4 =>
16 Ni3 + 36 TiSe2 = 24 Ni2Se3 + 9 Ti4
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
FeSCN + KSCN = FeK + SCN =>
FeSCN + KSCN = FeK + 2 SCN
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HClO3 + FeSO4 = H2SO4 + Fe(ClO3)2 =>
2 HClO3 + FeSO4 = H2SO4 + Fe(ClO3)2
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Fe3C + Zn = FeZn + C =>
Fe3C + 3 Zn = 3 FeZn + C
Cu(OH)2 + H2CO3 = [CuOH]2CO3 + H2O =>
2 Cu(OH)2 + H2CO3 = [CuOH]2CO3 + 2 H2O
C6H5OH + H2NNa = C6H5ONa + NH3 =>
C6H5OH + H2NNa = C6H5ONa + NH3
NaCl + CH3COOH = CH3Cl + NaCOOH =>
NaCl + CH3COOH = CH3Cl + NaCOOH
OH{-} + V(OH)3 + O2 = VO3{2-} + H2O =>
8 OH{-} + 4 V(OH)3 + O2 = 4 VO3{2-} + 10 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3COOH + NaOH = Na + CH3COO + H2O =>
CH3COOH + NaOH = Na + CH3COO + H2O
Na2S + Co(NO3)2 = Na(NO3) + CoS =>
Na2S + Co(NO3)2 = 2 Na(NO3) + CoS
Ni3 + (PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3 + (PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
CrO4{4-} + OH{-} + H2O2 = CrO10{5-} + H2O =>
2 CrO4{4-} + 2 OH{-} + 11 H2O2 = 2 CrO10{5-} + 12 H2O
NaHPO4 + H2SO4 = H3PO4 + NaSO4 =>
NaHPO4 + H2SO4 = H3PO4 + NaSO4
H2S + HI = H2I + HS =>
H2S + HI = H2I + HS
Cl2 + KI + C6H14 = KCl + C6I + H14Cl =>
Cl2 + KI + C6H14 = KCl + C6I + H14Cl
H2O + CO2 = (CH2O) + O =>
H2O + CO2 = (CH2O) + 2 O
CUSO4 + H2O = CU + H2SO4 + O2 =>
2 CUSO4 + 2 H2O = 2 CU + 2 H2SO4 + O2
NHO3 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 NHO3 + 3 Cu2O = 6 Cu(NO3)2 + 2 NO + 7 H2O
NiPO4 + CaSO4 = NiSO4 + CaPO4 =>
NiPO4 + CaSO4 = NiSO4 + CaPO4
KCrO2 + O2 + KOH = K2CrO3 + H2O =>
4 KCrO2 + O2 + 4 KOH = 4 K2CrO3 + 2 H2O
K2SO3 + Br2 + H2O = KBr + H2SO4 =>
K2SO3 + Br2 + H2O = 2 KBr + H2SO4
Pb2N + K = Pb + KN =>
Pb2N + K = 2 Pb + KN
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
C2H4 + HBr = C2Br + H5 =>
C2H4 + HBr = C2Br + H5
NaHCO3 + H2SO3 = NaHSO4 + CO2 + H =>
NaHCO3 + H2SO3 = NaHSO4 + CO2 + 2 H
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(NH4)2SO4(s) = NH3(g) + SO2(g) + H2O(g) + O2(g) =>
2(NH4)2SO4(s) = 4 NH3(g) + 2 SO2(g) + 2 H2O(g) + O2(g)
C6H12 + OH = C3H6O + H2O =>
C6H12 + 4 OH = 2 C3H6O + 2 H2O
C3H8O + KMnOO4 + KH2PO4 = CO2 + K3PO4 + Mn3(PO4) + H2O =>
4 C3H8O + 9 KMnOO4 + 9 KH2PO4 = 12 CO2 + 6 K3PO4 + 3 Mn3(PO4) + 25 H2O
lithiumchloride = Chlorine + Li =>
2 LiCl = Cl2 + 2 Li
HNO3(aq) + CuCO3(s) = Cu(NO3)2 + CO2 + H2O(l) =>
2 HNO3(aq) + CuCO3(s) = Cu(NO3)2 + CO2 + H2O(l)
C4H10 + O2(g) = CO + H2 =>
C4H10 + 2 O2(g) = 4 CO + 5 H2
H2 + P3 = H3P2 =>
9 H2 + 4 P3 = 6 H3P2
Fe(OH)2 + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = SO2 + Fe2(SO4)3 + 6 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
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