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PbNO4 + 2 NaI = Na2NO4 + PbI2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C18H36O = C + H2 + O2 =>
2 C18H36O = 36 C + 36 H2 + O2
KClO3 + C4H9O6N = KC4H5O6 + NH4ClO3 =>
KClO3 + C4H9O6N = KC4H5O6 + NH4ClO3
KClO2 + C5H10O5 = KCl + CO2 + H2O =>
5 KClO2 + C5H10O5 = 5 KCl + 5 CO2 + 5 H2O
(NH4)2MoO4 + H2SO4 + H2S = Mo5O14 + (NH4)2SO4 + H2O =>
20(NH4)2MoO4 + 19 H2SO4 + H2S = 4 Mo5O14 + 20(NH4)2SO4 + 20 H2O
H2SO3(aq) = SO2(g) + H2O(l) =>
H2SO3(aq) = SO2(g) + H2O(l)
NH3 + Cl2 = HCl + N =>
2 NH3 + 3 Cl2 = 6 HCl + 2 N
KClO2 + C5H10O5 = KCl + CO2 + H2O =>
5 KClO2 + C5H10O5 = 5 KCl + 5 CO2 + 5 H2O
C2H4(g) + O2 = CO2(g) + H2(g) =>
C2H4(g) + 2 O2 = 2 CO2(g) + 2 H2(g)
C3H7OH + NaHCO3 = CO + H2O + Na =>
C3H7OH + 4 NaHCO3 = 7 CO + 6 H2O + 4 Na
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
H3PO4 + BaH = H2 + Ba3(PO4)2 =>
4 H3PO4 + 6 BaH = 9 H2 + 2 Ba3(PO4)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C(s) + H2(g) = CH =>
2 C(s) + H2(g) = 2 CH
Cu + CO2 + H2O = CuOHCO3 + H2 =>
2 Cu + 2 CO2 + 4 H2O = 2 CuOHCO3 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + HNO2 = NaO + H2O + N =>
3 NaOH + HNO2 = 3 NaO + 2 H2O + N
FePO4 = Fe{-} + PO4{+} =>
FePO4 = Fe{-} + PO4{+}
Cr2W2C3F2 = WC + Cr3C2 + CrF3 + C =>
9 Cr2W2C3F2 = 18 WC + 4 Cr3C2 + 6 CrF3 + C
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
Fe(OH)3 + I2 = FeI3 + Fe(IO3)3 + H2O =>
6 Fe(OH)3 + 9 I2 = 5 FeI3 + Fe(IO3)3 + 9 H2O
Bi + H2O = H + BiO3 =>
Bi + 3 H2O = 6 H + BiO3
BrCl(g) = Br2(g) + Cl2(g) =>
2 BrCl(g) = Br2(g) + Cl2(g)
HNO3 + Mg = H2O + Mg(NO3)2 + N2 =>
12 HNO3 + 5 Mg = 6 H2O + 5 Mg(NO3)2 + N2
Hg + H2SO4 = Hg2(SO4)3 + H2 =>
2 Hg + 3 H2SO4 = Hg2(SO4)3 + 3 H2
C6H12O6 = C2H5OH(l) + CO2(g) =>
C6H12O6 = 2 C2H5OH(l) + 2 CO2(g)
CrO4{-2} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 CrO4{-2} + 16 H{+} + 6 Cl{-} = 2 Cr{+3} + 8 H2O + 3 Cl2
Hg + H2SO4 = Hg2(SO4)3 + H2 =>
2 Hg + 3 H2SO4 = Hg2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
((NH4)2SO4) + NaOH = Na2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Na2SiO3(s) + HF(aq) = SiF4 + NaF + H2O =>
Na2SiO3(s) + 6 HF(aq) = SiF4 + 2 NaF + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MgCO3 + HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2 =>
MgCO3 + 2 HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2
(NH4)3Po4 + Ba(NO3)2 = Ba3(Po4)2 + NH4NO3 =>
2(NH4)3Po4 + 3 Ba(NO3)2 = Ba3(Po4)2 + 6 NH4NO3
H3PO4 + BaH = H2 + Ba3(PO4)2 =>
4 H3PO4 + 6 BaH = 9 H2 + 2 Ba3(PO4)2
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