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8 Na2S2O3 + 16 HCl = S8 + 16 NaCl + 8 H2SO3
N2O4 + LiO = LiNO3 =>
N2O4 + 2 LiO = 2 LiNO3
H3PO4 + Mn = MnHPO4 + H2 =>
H3PO4 + Mn = MnHPO4 + H2
NH4OH + Cu(NO3)2 = NH3 + NO2 + Cu(OH)2 =>
4 NH4OH + 7 Cu(NO3)2 = 2 NH3 + 16 NO2 + 7 Cu(OH)2
Fe3O4 + HCl = FeCl2 + Fe2O3 + H2O =>
Fe3O4 + 2 HCl = FeCl2 + Fe2O3 + H2O
C2Cu2 + HBr = CuBr2 + C2H4 =>
C2Cu2 + 4 HBr = 2 CuBr2 + C2H4
NH4VO3 + H2SO4 + H2C2O4 = VOSO4 + CO2 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + H2C2O4 = 2 VOSO4 + 2 CO2 + (NH4)2SO4 + 4 H2O
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
PbS + KCl = PbCl2 + K2S =>
PbS + 2 KCl = PbCl2 + K2S
Ni(No3)2 + H2S = HNo3 + NiS =>
Ni(No3)2 + H2S = 2 HNo3 + NiS
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
NH4Cl + Na2CO3 + H2O = CO2 + NH4OH + NaCl =>
2 NH4Cl + Na2CO3 + H2O = CO2 + 2 NH4OH + 2 NaCl
H2S + HNO3 = SO2 + NO + H2O =>
H2S + 2 HNO3 = SO2 + 2 NO + 2 H2O
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
CaCO3 + HCl = CaCl2 + H2CO3* =>
CaCO3 + 2 HCl = CaCl2 + H2CO3*
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
Cl2 + CS2 = CCl2 + S2Cl2 =>
2 Cl2 + CS2 = CCl2 + S2Cl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(s) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(s)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + (NH4)2SO4 + FeSO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + 3(NH4)2SO4 + FeSO4 + 6 CO
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
C2H5OH + KMnO4 + HCl = CH3COOH + KCl + MnO2 + H2O =>
3 C2H5OH + 4 KMnO4 + 4 HCl = 3 CH3COOH + 4 KCl + 4 MnO2 + 5 H2O
(C6H5OH) + O2 = CO2 + H2O =>
(C6H5OH) + 7 O2 = 6 CO2 + 3 H2O
Au + KCN + O3 + H2O = KAu(CN)2 + KOH =>
6 Au + 12 KCN + O3 + 3 H2O = 6 KAu(CN)2 + 6 KOH
BaCl2(aq) + K2SO4(aq) = KCl(aq) + BaSO4(s) =>
BaCl2(aq) + K2SO4(aq) = 2 KCl(aq) + BaSO4(s)
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
TiO2 + Cl2 + CO = CO2 + TiCl4 =>
TiO2 + 2 Cl2 + 2 CO = 2 CO2 + TiCl4
HS4O + CaOH = CaS4O + H2O =>
HS4O + CaOH = CaS4O + H2O
AgNO3(aq) + K3PO4 = Ag3PO4(s) + KNO3(aq) =>
3 AgNO3(aq) + K3PO4 = Ag3PO4(s) + 3 KNO3(aq)
C2BrH3 + O2 = CO2 + H2O + Br2 =>
4 C2BrH3 + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
CH2O + KMnO4 + H2SO4 = H2O + CO2 + K2SO4 + MnSO4 =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 11 H2O + 5 CO2 + 2 K2SO4 + 4 MnSO4
CH3COOH + CuO = Cu(CH3CO2)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3CO2)2 + H2O
C4O1 + H2O = C4(OH)2 =>
C4O1 + H2O = C4(OH)2
Na2SO4 + Pb(NO3)4 = Na(NO3)2 + PbSO4 =>
Na2SO4 + Pb(NO3)4 = 2 Na(NO3)2 + PbSO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
SO2C12 + HBr = H2S + HC1 + Br2 + H2O =>
SO2C12 + 18 HBr = H2S + 12 HC1 + 9 Br2 + 2 H2O
CH3CSNH2(aq) + ZnSO4(aq) + H2O = CH3CONH2(aq) + ZnS(s) + H2SO4 =>
CH3CSNH2(aq) + ZnSO4(aq) + H2O = CH3CONH2(aq) + ZnS(s) + H2SO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Si + FeO = Fe + SiO2 =>
Si + 2 FeO = 2 Fe + SiO2
PbCl2 + LiSO4 = LiCl + Pb(SO4)2 =>
PbCl2 + 2 LiSO4 = 2 LiCl + Pb(SO4)2
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
[Cu(H2O)6]{2+} + KI = CuI + I2 + H2O + K{+} =>
2[Cu(H2O)6]{2+} + 4 KI = 2 CuI + I2 + 12 H2O + 4 K{+}
BaCo3 + H2Co3 = Ba(HCo3)2 =>
BaCo3 + H2Co3 = Ba(HCo3)2
HNO3 + H2O2 = H2O + HNO4 =>
HNO3 + H2O2 = H2O + HNO4
C10H7OH + OH{-} = C10H7O{-} + H2O =>
C10H7OH + OH{-} = C10H7O{-} + H2O
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