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9 Cu + 24 HCl + 2 Fe(NO3)3 = 9 CuCl2 + 2 FeCl3 + 12 H2O + 6 NO
Mg3(PO4)2 + HBr = MgBr2 + H3PO4 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 2 H3PO4
NH4NO3 + NaOH = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C10H8 + H2SO4 = C10H8SO3 + H2O =>
C10H8 + H2SO4 = C10H8SO3 + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
Mg + S = MgS =>
Mg + S = MgS
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Cl2 + (NH4)I = Cl2I2 + NH4 =>
Cl2 + 2(NH4)I = Cl2I2 + 2 NH4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
HgCl2 + NH3*H2O = HgNH2Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = HgNH2Cl + NH4Cl + 2 H2O
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
Ba(HCO3)2 + HCl = BaCl2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 CO2 + 2 H2O
Na2S + N2 = Na3N + S =>
3 Na2S + N2 = 2 Na3N + 3 S
HF + HI = H2 + FI =>
HF + HI = H2 + FI
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
HCIO4K2CO3 = HCO3K2CIO4 =>
HCIO4K2CO3 = HCO3K2CIO4
Pr6O11 + [Ni(NO3)2*6(H2O)] = PrNiO3 + N2 + H2 + O2 =>
2 Pr6O11 + 12[Ni(NO3)2*6(H2O)] = 12 PrNiO3 + 12 N2 + 72 H2 + 65 O2
H2 + CH3CO2 = HCH3CO2 =>
H2 + 2 CH3CO2 = 2 HCH3CO2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Pb + Bi2(SO4)5 = Pb(SO4)2 + Bi =>
5 Pb + 2 Bi2(SO4)5 = 5 Pb(SO4)2 + 4 Bi
HNO3(aq) + K2CO3(aq) = H2CO3 + KNO3 =>
2 HNO3(aq) + K2CO3(aq) = H2CO3 + 2 KNO3
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Na2CO3 + NH4Al(SO4)2 + H2O = Na2SO4 + (NH4)2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + 2 NH4Al(SO4)2 + 3 H2O = 3 Na2SO4 + (NH4)2SO4 + 2 Al(OH)3 + 3 CO2
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
Mg(s) + HCl(l) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(l) = 2 MgCl(aq) + H2(g)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
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