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K2SO4 + 2 HClO4 = 2 KClO4 + H2SO4
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + KNO3 =>
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 KNO3
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2(SO4) + MnSO4 + H2O + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2(SO4) + 2 MnSO4 + 8 H2O + 10 CO2
CrCl3 + NH4(CH3COCHCOCH3) = Cr(CH3COCHCOCH3)3 + NH4Cl =>
CrCl3 + 3 NH4(CH3COCHCOCH3) = Cr(CH3COCHCOCH3)3 + 3 NH4Cl
KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + NaCl =>
2 KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + 2 NaCl
S + H2 = S2H2 =>
2 S + H2 = S2H2
Cd(C2H3O2)2 + MnCl2 = Mn(C2H3O2)2 + CdCl2 =>
Cd(C2H3O2)2 + MnCl2 = Mn(C2H3O2)2 + CdCl2
HCl + ZnSO3 = ZnCl2 + H2SO3 =>
2 HCl + ZnSO3 = ZnCl2 + H2SO3
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C13H10O + C3H8O = C26H22O2 + H2O =>
51 C13H10O + 13 C3H8O = 27 C26H22O2 + 10 H2O
CH3OH(l) + O2 = CO2(g) + H2O =>
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O
Y2O3 + B + Sm2O3 = SmYB12 + B2O2 =>
Y2O3 + 30 B + Sm2O3 = 2 SmYB12 + 3 B2O2
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
FeI3 + Cl2 = FeCl + I2 =>
2 FeI3 + Cl2 = 2 FeCl + 3 I2
ZnI2 + Br2 = Zn + Br2I2 =>
ZnI2 + Br2 = Zn + Br2I2
AsO4{-3} + S{-2} + H{+} = AsO3{-3} + S + H2O =>
AsO4{-3} + S{-2} + 2 H{+} = AsO3{-3} + S + H2O
CH3OC6H5 + Br2 = Br2C6H3OCH3 + HBr =>
CH3OC6H5 + 2 Br2 = Br2C6H3OCH3 + 2 HBr
B + OH = B(OH)3 =>
B + 3 OH = B(OH)3
Ca(s) + NaOH(aq) = Na(s) + Ca(OH)2 =>
Ca(s) + 2 NaOH(aq) = 2 Na(s) + Ca(OH)2
HCl + H2O = HClH2O =>
HCl + H2O = HClH2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
ZnCl + Al(NO3) = Zn(NO3) + AlCl =>
ZnCl + Al(NO3) = Zn(NO3) + AlCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe3 + Cl2 = FeCl3 =>
2 Fe3 + 9 Cl2 = 6 FeCl3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Sn + HNO3 + H2O = NO + SnO2H2O =>
3 Sn + 4 HNO3 + H2O = 4 NO + 3 SnO2H2O
C2H4O2 + NH4NO3 = C2H7NO2 + HNO3 =>
C2H4O2 + NH4NO3 = C2H7NO2 + HNO3
MnO4 + I = MnO2 + IO =>
MnO4 + 2 I = MnO2 + 2 IO
Mg + KMnO4 = MgMnO4 + K =>
Mg + KMnO4 = MgMnO4 + K
BeO2 = Be + O =>
BeO2 = Be + 2 O
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
Fe + H(CO3) = Fe2(CO3)3 + H2 =>
4 Fe + 6 H(CO3) = 2 Fe2(CO3)3 + 3 H2
RbNO3 + BeF2 = Be(NO3)2 + F2Rb2 =>
2 RbNO3 + BeF2 = Be(NO3)2 + F2Rb2
Cu(s) + HCl = CuCl + H2 =>
2 Cu(s) + 2 HCl = 2 CuCl + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pr2(CO3)2 + O2 = Pr6O11 + CO2 =>
6 Pr2(CO3)2 + 5 O2 = 2 Pr6O11 + 12 CO2
K2S(aq) + HCl(aq) = K2Cl + HS =>
K2S(aq) + HCl(aq) = K2Cl + HS
K2HPO4 + AlCl3 = K2HCl3 + PO4Al =>
K2HPO4 + AlCl3 = K2HCl3 + PO4Al
HCl + KNO2 = H2O + KCl + NO + KNO3 =>
2 HCl + 3 KNO2 = H2O + 2 KCl + 2 NO + KNO3
CH3CH2CH2OH + KMnO4 = C2H5CHO + H2O + MnO2 + K =>
2 CH3CH2CH2OH + KMnO4 = 2 C2H5CHO + 2 H2O + MnO2 + K
CH3COOH + NaHCO2 = CO2 + H2O + Na3CH3O =>
CH3COOH + 12 NaHCO2 = 10 CO2 + 2 H2O + 4 Na3CH3O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH3CHOHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 9 H2O
KI + NH3 = H3I3 + K3N =>
3 KI + NH3 = H3I3 + K3N
C + MnS2 = CS2 + Mn =>
C + MnS2 = CS2 + Mn
CH3CH2CO2H + H2O = H3O + CH3CH2CO2 =>
CH3CH2CO2H + H2O = H3O + CH3CH2CO2
Cr2(SO4)3 + KOH = K2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Cr(OH)3
Mg + MnO = Mn + MgO =>
Mg + MnO = Mn + MgO
HCl + ArNO3 = HNO3 + ArCl =>
HCl + ArNO3 = HNO3 + ArCl
KI + F = KIF =>
KI + F = KIF
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