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Cl2 + 2 PI = 2 PCl + 2 I
CuSO4 + BaBr = CuBr + BaSO4 =>
CuSO4 + BaBr = CuBr + BaSO4
Pb + AgNO3(aq) = Ag + Pb(NO3)2(aq) =>
Pb + 2 AgNO3(aq) = 2 Ag + Pb(NO3)2(aq)
SnCl2 + K2S = KCl + SSn =>
SnCl2 + K2S = 2 KCl + SSn
NH3{+} + NO2{3-} + O2 = N2 + H2O =>
12 NH3{+} + 4 NO2{3-} + 5 O2 = 8 N2 + 18 H2O
K2CrO4 + Ba(NO3)2 = KNO3 + Ba2(CrO4)2 =>
2 K2CrO4 + 2 Ba(NO3)2 = 4 KNO3 + Ba2(CrO4)2
Li2O + S8 = Li2S + O2 =>
8 Li2O + S8 = 8 Li2S + 4 O2
Pt{2+} + I{-} = Pt + I2 =>
Pt{2+} + 2 I{-} = Pt + I2
H2S + IO3{-} + H{+} = I2 + S + H2O =>
5 H2S + 2 IO3{-} + 2 H{+} = I2 + 5 S + 6 H2O
Ca3SiO5 + Na(OH)2 + H2O = Na2SiO5 + Ca(OH)2 + H2 =>
Ca3SiO5 + 2 Na(OH)2 + 2 H2O = Na2SiO5 + 3 Ca(OH)2 + H2
NO + HO2 = NO2 + H2O =>
3 NO + 2 HO2 = 3 NO2 + H2O
Cr{2+} + CH3COONa + H2O = [Cr2(CH3COO)4]*2H2O + Na{+} =>
2 Cr{2+} + 4 CH3COONa + 2 H2O = [Cr2(CH3COO)4]*2H2O + 4 Na{+}
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
ethanol + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
CH3{-}CH2OH = CH3{-}COOH =>
CH3{-}CH2OH = CH3{-}COOH
Pb(Cr2O7)2 + Ho = Ho2(Cr2O7)3 + Pb =>
3 Pb(Cr2O7)2 + 4 Ho = 2 Ho2(Cr2O7)3 + 3 Pb
Al(cr) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(cr) =>
2 Al(cr) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(cr)
CaCl2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KCl(aq)
Zn + K = ZnK =>
Zn + K = ZnK
NH4No3 + Ba(OH)2 = NH4OH + Ba(No3)2 =>
2 NH4No3 + Ba(OH)2 = 2 NH4OH + Ba(No3)2
CH4 + H2O = CH2 + H4O =>
CH4 + H2O = CH2 + H4O
KNO2 + FeSO4 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 6 FeSO4 + 4 H2SO4 = N2 + 3 Fe2(SO4)3 + K2SO4 + 4 H2O
LiCl + HNO3 = LiNO3 + H2O + Cl2 + NO2 =>
2 LiCl + 4 HNO3 = 2 LiNO3 + 2 H2O + Cl2 + 2 NO2
C2H6O2 + Cl2 = H2O + C2H4Cl2 + ClO =>
2 C2H6O2 + 3 Cl2 = 2 H2O + 2 C2H4Cl2 + 2 ClO
Sn(s) + P(s) = Sn3P4(s) =>
3 Sn(s) + 4 P(s) = Sn3P4(s)
H5NO + HNO3 = H4N2O3 + H2O =>
H5NO + HNO3 = H4N2O3 + H2O
H3AsO4 + NiCl2 = H3Cl2 + NiAsO4 =>
H3AsO4 + NiCl2 = H3Cl2 + NiAsO4
K2Cr2O7 + H2SO4 + KI = H2O + I2 + K2SO4 + CrSO4 =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 7 H2O + 4 I2 + 5 K2SO4 + 2 CrSO4
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
[]CH4 + []O2 = []CO2 + []H20 =>
5[]CH4 + 5[]O2 = 5[]CO2 + []H20
Se + Cl = SeCl6 =>
Se + 6 Cl = SeCl6
C8H9NO2 + KCN = C8H9NO2KCN =>
C8H9NO2 + KCN = C8H9NO2KCN
Cu2O + P4O10 = Cu3PO4 =>
6 Cu2O + P4O10 = 4 Cu3PO4
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
MgO + SiO2 = Mg2Si + O2 =>
2 MgO + SiO2 = Mg2Si + 2 O2
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Ca3(PO4)2 + Si4O2 + C2 = P + CaSi2 + CO =>
2 Ca3(PO4)2 + 3 Si4O2 + 11 C2 = 4 P + 6 CaSi2 + 22 CO
P2O3 + Cu(NO3)2 = CuO + P2O5 + NO2 =>
P2O3 + 2 Cu(NO3)2 = 2 CuO + P2O5 + 4 NO2
C4H7O2 + O2 = CH3CHOOH + CO2 =>
5 C4H7O2 + 8 O2 = 7 CH3CHOOH + 6 CO2
NH4 + NO3 = NH3 + NHO3 =>
NH4 + NO3 = NH3 + NHO3
MgO + Fe2O3 = MgFe + O2 =>
4 MgO + 2 Fe2O3 = 4 MgFe + 5 O2
Cr(NO3)2 + NH4I = CrI2 + NH4NO3 =>
Cr(NO3)2 + 2 NH4I = CrI2 + 2 NH4NO3
OH + HI = H2O + I2 =>
2 OH + 2 HI = 2 H2O + I2
Al2(O3) = Al + O2 =>
2 Al2(O3) = 4 Al + 3 O2
Ca(NO3)2 + Fr2SO4 = CaSO4 + FrNO3 =>
Ca(NO3)2 + Fr2SO4 = CaSO4 + 2 FrNO3
NaClO4 = NaClO + O =>
NaClO4 = NaClO + 3 O
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
C3H7OH(l) + O2 = CO2(g) + H2O(l) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
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