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Sn + 4 HI = SnI4 + 2 H2
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Ba(NO3)2 + H2S = Ba2S2 + HNO3 =>
2 Ba(NO3)2 + 2 H2S = Ba2S2 + 4 HNO3
Mg(s)C(g) = MgC(ac) =>
Mg(s)C(g) = MgC(ac)
Zn + KNO3 + NaOH = Na2ZnO2 + K2ZnO2 + NH3 + H2O =>
8 Zn + 2 KNO3 + 14 NaOH = 7 Na2ZnO2 + K2ZnO2 + 2 NH3 + 4 H2O
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
NH4 + NaOH = NaH4 + NOH =>
NH4 + NaOH = NaH4 + NOH
Cr2O3 + OCl = CrO4 + Cl =>
Cr2O3 + 5 OCl = 2 CrO4 + 5 Cl
Mg + CuSO4 = MgCuSO4 =>
Mg + CuSO4 = MgCuSO4
O2 + C3H6 = H2O + COO2 =>
6 O2 + C3H6 = 3 H2O + 3 COO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NO2F + O2 = FO2 + NO2 =>
NO2F + O2 = FO2 + NO2
NO2 + H2S = S03 + NO + H2O =>
3 NO2 + 3 H2S = S03 + 3 NO + 3 H2O
H{+} + MnO4{-} + Fe{+} = Mn{+2} + Fe{+3} + H2O =>
16 H{+} + 2 MnO4{-} + 5 Fe{+} = 2 Mn{+2} + 5 Fe{+3} + 8 H2O
Pb + NH4SCN = PbSCN + NH4 =>
Pb + NH4SCN = PbSCN + NH4
HCl(l) + NaOH(l) = H2O(l) + NaCl =>
HCl(l) + NaOH(l) = H2O(l) + NaCl
Ni(NO3)2 + HBr = NiBr2 + HNO3 =>
Ni(NO3)2 + 2 HBr = NiBr2 + 2 HNO3
C3H6 + K2Cr2O7 + H2O = C3H6(OH)2 + KOH + Cr3O2 =>
14 C3H6 + 3 K2Cr2O7 + 17 H2O = 14 C3H6(OH)2 + 6 KOH + 2 Cr3O2
HCOOH = H + O + C =>
HCOOH = 2 H + 2 O + C
Al2 + SnCl2 = Sn + AlCl3 =>
Al2 + 3 SnCl2 = 3 Sn + 2 AlCl3
CuCl2 + Mg = Mg(Cl)2 + Cu =>
CuCl2 + Mg = Mg(Cl)2 + Cu
Ca2C + H2O = Ca(OH)2 + C + H2 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + C + 2 H2
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
CO2P3 = CO2 + P =>
CO2P3 = CO2 + 3 P
I2 + KNO3 + HCl = NO + KICl4 + H2O =>
I2 + 2 KNO3 + 8 HCl = 2 NO + 2 KICl4 + 4 H2O
BaCl + Na2CO3 = BaCO3 + Na2Cl =>
BaCl + Na2CO3 = BaCO3 + Na2Cl
CS + SO2 = CS2 + CO =>
5 CS + SO2 = 3 CS2 + 2 CO
Na2SO4 + Ba(HCO3)2 = BaSO4 + NaHCO3 =>
Na2SO4 + Ba(HCO3)2 = BaSO4 + 2 NaHCO3
CaBr2(aq) + Cl2(g) = CaCl2 + Br2 =>
CaBr2(aq) + Cl2(g) = CaCl2 + Br2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C6H5OCOCH3NaOH = C6H5COONaCH3OH =>
C6H5OCOCH3NaOH = C6H5COONaCH3OH
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
ZnS + C = SC + Zn =>
ZnS + C = SC + Zn
BeSO4 + HOH = Be(OH)2 + H2SO4 =>
BeSO4 + 2 HOH = Be(OH)2 + H2SO4
Li2O = Li + O22 =>
22 Li2O = 44 Li + O22
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
MnO + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
MnO + 3 PbO2 + 6 HNO3 = MnO4 + 3 Pb(NO3)2 + 3 H2O
Ca(H2PO4)2 + NaOH = Ca(OH)2 + Na3PO4 + H2O =>
Ca(H2PO4)2 + 6 NaOH = Ca(OH)2 + 2 Na3PO4 + 4 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
HCOH + NaOH = H2O + Na2CO =>
HCOH + 2 NaOH = 2 H2O + Na2CO
HCl + MgCO3 = CO2 + MgCl2 + H2O =>
2 HCl + MgCO3 = CO2 + MgCl2 + H2O
Ne2 + NH3 = NeNH3 =>
Ne2 + 2 NH3 = 2 NeNH3
Pb{2+} + Cu = Pb + Cu{2+} =>
Pb{2+} + Cu = Pb + Cu{2+}
VCl3 + K = V + KCl3 =>
VCl3 + K = V + KCl3
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