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Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Cr2O3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KMnO4 + 2 KOH = 2 K2CrO4 + 2 MnO2 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ga2O3 + C = Ga + CO2 =>
2 Ga2O3 + 3 C = 4 Ga + 3 CO2
K2MnO4 + H2C2O4 = H2[Mn(C2O4)2(H2O)2] + CO2 + K2C2O4 + H2O =>
K2MnO4 + 5 H2C2O4 = H2[Mn(C2O4)2(H2O)2] + 4 CO2 + K2C2O4 + 2 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
C6H5COONa + C6H8O6 = CO2 + NaOH + C6H6 =>
6 C6H5COONa + 3 C6H8O6 = 12 CO2 + 6 NaOH + 8 C6H6
CaO + KOH = KO + CaOH =>
CaO + KOH = KO + CaOH
KCl + H2SO4 = K2SO4 + H2Cl2 =>
2 KCl + H2SO4 = K2SO4 + H2Cl2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
KI + NH4(NO3) = NH4I + K(NO3) =>
KI + NH4(NO3) = NH4I + K(NO3)
As + Cl5 = AsCl5 =>
As + Cl5 = AsCl5
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
K3Fe(CN)6 = K{+} + Fe(CN)6{3-} =>
K3Fe(CN)6 = 3 K{+} + Fe(CN)6{3-}
C4H9O2 + C2H6O = C6H13O2 + H2O =>
C4H9O2 + C2H6O = C6H13O2 + H2O
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Na4Si + O2 = Na2O + SiO2 =>
Na4Si + 2 O2 = 2 Na2O + SiO2
HNO3 + NaHCO3 = NaNO3 + H2CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2CO3
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + I2 + H2O =>
2 KIO3 + 5 H3AsO3 + 2 HCl = 5 H3AsO4 + 2 KCl + I2 + H2O
C2H4O2 + K2CO3 = KC2H4O2 + CO3 =>
2 C2H4O2 + K2CO3 = 2 KC2H4O2 + CO3
HS + FeCl = FeS + HCl =>
HS + FeCl = FeS + HCl
V2O5 + H2O + SO2 + H2SO4 = [V(O)(H2O)4]SO4 =>
V2O5 + 7 H2O + SO2 + H2SO4 = 2[V(O)(H2O)4]SO4
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
Au2S3(s) + H2(g) = Au(s) + H2S =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + KMnO4 + HBr = MgBr2 + KBr + MnBr2 + H2O =>
5 Mg + 2 KMnO4 + 16 HBr = 5 MgBr2 + 2 KBr + 2 MnBr2 + 8 H2O
CaCl2 + H2Co3 = CaCo3 + HCl =>
CaCl2 + H2Co3 = CaCo3 + 2 HCl
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
B2O3 + Al + C = B4C + Al2O3 =>
2 B2O3 + 4 Al + C = B4C + 2 Al2O3
Cu20 = Cu = O2 =>
Cu20 = 20 Cu
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
HCl = H + Cl =>
HCl = H + Cl
Fe4Ni5S8 + O2 = NiO + Fe2O3 + SO2 =>
2 Fe4Ni5S8 + 27 O2 = 10 NiO + 4 Fe2O3 + 16 SO2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa =>
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa
NaNH2 + C = NaCN + H2 =>
NaNH2 + C = NaCN + H2
Pb + MgO = PbO + Mg =>
Pb + MgO = PbO + Mg
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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