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K2SO4 + SO2 + 2 H2O = 2 K + 2 H2SO4
FeI + KSCN = Fe(SCN) + KI =>
FeI + KSCN = Fe(SCN) + KI
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Ba(OH)2 + NaOH = Na + Ba(OH)3 =>
Ba(OH)2 + NaOH = Na + Ba(OH)3
C2H5O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5O(g) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
FeSO4 + H2O = FeOH2 + O2 + S2 = Fe2O3 =>
2 FeSO4 + 2 H2O = 2 FeOH2 + 4 O2 + S2
CaC2 + H2O + CO2 = CaO2H2 + C3H3O2 =>
11 CaC2 + 26 H2O + 8 CO2 = 11 CaO2H2 + 10 C3H3O2
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H12O6 + O2 = CO2 + H2O =>
C8H12O6 + 8 O2 = 8 CO2 + 6 H2O
(NH4)2CrO4 + Al(ClO4)3 = NH4ClO4 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(CrO4)3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
Fe(s) + ZnO2(aq) = FeO + Zn =>
2 Fe(s) + ZnO2(aq) = 2 FeO + Zn
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KCl + Cl2 = KCl5 =>
KCl + 2 Cl2 = KCl5
H2O + Br2 = HBrO + HBr =>
H2O + Br2 = HBrO + HBr
(CH3COO)2Ca + (NH4)2SO4 = CaSO4 + CH3COONH4 =>
(CH3COO)2Ca + (NH4)2SO4 = CaSO4 + 2 CH3COONH4
NH4 + OCl = NH2Cl + H2O =>
NH4 + OCl = NH2Cl + H2O
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l)
W + N2 = W2N =>
4 W + N2 = 2 W2N
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
KOH(aq) + NaSO3(aq) = K2SO3 + Na(OH)2 =>
2 KOH(aq) + NaSO3(aq) = K2SO3 + Na(OH)2
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe(CrO2)2 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
Hg(OH) + HCl = Hg2Cl2 + H2O =>
2 Hg(OH) + 2 HCl = Hg2Cl2 + 2 H2O
FeCl2 + H2SO4 = SO2 + H2O + Fe2(SO4)3 + FeCl3 =>
6 FeCl2 + 6 H2SO4 = 3 SO2 + 6 H2O + Fe2(SO4)3 + 4 FeCl3
NaCl*H2O + BaCl2*2H2O = NaClBaCl2 + H2O =>
NaCl*H2O + BaCl2*2H2O = NaClBaCl2 + 3 H2O
NaHCO3 + C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
15 NaHCO3 + 6 C6H5O7 = 21 CO2 + 5 Na3C6H5O7 + 10 H2O
Zn(OH)2 + HBr = Zn(Br)2 + H2O =>
Zn(OH)2 + 2 HBr = Zn(Br)2 + 2 H2O
SO3 + Ca + O2 = CaSO4 =>
2 SO3 + 2 Ca + O2 = 2 CaSO4
Na2SO4 + ZnSO3 = ZnSO4 + Na2SO3 =>
Na2SO4 + ZnSO3 = ZnSO4 + Na2SO3
FePO + Na(SO) = Fe(SO) + NaPO =>
FePO + Na(SO) = Fe(SO) + NaPO
NO2 + H2O = OH + NH3 =>
NO2 + 5 H2O = 7 OH + NH3
NaHCOOO + CHHHCOOH = CHHHCOONa + HHO + COO =>
NaHCOOO + CHHHCOOH = CHHHCOONa + HHO + COO
Co(C2H3O2)3 + KOH = Co(OH)3 + KC2H3O2 =>
Co(C2H3O2)3 + 3 KOH = Co(OH)3 + 3 KC2H3O2
MgCl2*6H2O + H2SO4 = HCl + MgSO4 + H2O =>
MgCl2*6H2O + H2SO4 = 2 HCl + MgSO4 + 6 H2O
KClO4 + H2 = KClO3 + H2O =>
KClO4 + H2 = KClO3 + H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Sc(NO3)3 = Sc2O3 + NO2 + O2 =>
4 Sc(NO3)3 = 2 Sc2O3 + 12 NO2 + 3 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ZnCu + HCl = Cu + ZnCl + H2 =>
2 ZnCu + 2 HCl = 2 Cu + 2 ZnCl + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K(NO3) + Na2CO3 = K2CO3 + NaNO3 =>
2 K(NO3) + Na2CO3 = K2CO3 + 2 NaNO3
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
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