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2 HFeCl4 + 8 NaOH = 8 NaCl + Fe2O3 + 5 H2O
LiOH + O2 = LiO2 + H2O =>
4 LiOH + 3 O2 = 4 LiO2 + 2 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(NO3)3 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
2 Pb(NO3)3 + 6 NaOH + NaClO = 6 NaNO3 + NaCl + 2 PbO2 + 3 H2O
NaOH + Na2Co3 = Na2OH + NaCo3 =>
NaOH + Na2Co3 = Na2OH + NaCo3
Na + KNO3 = K2O + N2 + Na2O =>
10 Na + 2 KNO3 = K2O + N2 + 5 Na2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaO2 + H2SO4 = H2O2BaSO4 =>
BaO2 + H2SO4 = H2O2BaSO4
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2BO3 + H3PO4 + AlF3 + C2H6O = Al3BP + CO2 + H2O + F2 =>
4 H2BO3 + 4 H3PO4 + 12 AlF3 + 3 C2H6O = 4 Al3BP + 6 CO2 + 19 H2O + 18 F2
SO3 + Ba(OH)2 = (BaOH)2SO4 + H2O =>
SO3 + 2 Ba(OH)2 = (BaOH)2SO4 + H2O
AlBr3 + H2MgO2 = Br2Mg + AlH3O3 =>
2 AlBr3 + 3 H2MgO2 = 3 Br2Mg + 2 AlH3O3
HNO2 = H2 + NO2 =>
2 HNO2 = H2 + 2 NO2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu{+} + ClO2{-} + H2O = Cu(OH)3 + Cl{-} + H{+} =>
2 Cu{+} + ClO2{-} + 4 H2O = 2 Cu(OH)3 + Cl{-} + 2 H{+}
Na2HPO4 + H2O = H3PO4 + Na2O =>
Na2HPO4 + H2O = H3PO4 + Na2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
NO2(g) + H2O(i) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(i) = 2 HNO3(ac) + NO(g)
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaOHAl(OH)3 = NaAl(OH)4 =>
NaOHAl(OH)3 = NaAl(OH)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + (NH4)2S + H2O = Al(OH)3 + H2S + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4Cl
Al(NO3)3 + CoCl2 = Co(AlO2)2 + NO + Cl2 + O2 =>
2 Al(NO3)3 + CoCl2 = Co(AlO2)2 + 6 NO + Cl2 + 4 O2
C2H5NS + HCl + H2O = CH3COOH + H2S + NH4Cl =>
C2H5NS + HCl + 2 H2O = CH3COOH + H2S + NH4Cl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
P2O5 + O2 + Mg + NH3 + H2O = MgNH4PO4H12O6 =>
P2O5 + O2 + 2 Mg + 2 NH3 + 13 H2O = 2 MgNH4PO4H12O6
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2SIO3 + CaCl2 = CaSIO3 + NaCl =>
Na2SIO3 + CaCl2 = CaSIO3 + 2 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Pa + H2 = PaH =>
2 Pa + H2 = 2 PaH
N1H3 = N2 + H2 =>
2 N1H3 = N2 + 3 H2
(NH4)2CO3 + H3PO4 = (NH4)H2PO4 + H2O + CO2 =>
(NH4)2CO3 + 2 H3PO4 = 2(NH4)H2PO4 + H2O + CO2
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq) =>
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq)
Sr + Ag3PO4 = Ag + Sr3(PO4)2 =>
3 Sr + 2 Ag3PO4 = 6 Ag + Sr3(PO4)2
SF6 + O2 = SO2 + OF2 =>
2 SF6 + 5 O2 = 2 SO2 + 6 OF2
P + MgO = Mg + PO =>
P + MgO = Mg + PO
Zn + Pb(No3)2 = ZnNo3 + Pb =>
2 Zn + Pb(No3)2 = 2 ZnNo3 + Pb
Zn(s) + AuCl3(aq) = Au(s) + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au(s) + 3 ZnCl2(aq)
LiAl4 + H2O = LiOH + Al(OH)3 + H2 =>
2 LiAl4 + 26 H2O = 2 LiOH + 8 Al(OH)3 + 13 H2
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
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