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2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + H2O =>
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NH3)4(H2O)2{2} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
Cu(NH3)4(H2O)2{2} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
Mg + BeSe = MgSe + Be =>
Mg + BeSe = MgSe + Be
PbCO3 + H2O = Pb(OH)2 + H2CO3 =>
PbCO3 + 2 H2O = Pb(OH)2 + H2CO3
MgO + K2CO3 = MgCO3 + K2O =>
MgO + K2CO3 = MgCO3 + K2O
Al2O3 + H2SO4 + H2O = Al2SO4 + H2O2 =>
Al2O3 + H2SO4 + H2O = Al2SO4 + 2 H2O2
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
K2S2O5 + NaOH = SO3K2 + SO3Na2 + H2O =>
K2S2O5 + 2 NaOH = SO3K2 + SO3Na2 + H2O
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2
Pb(CH3COO)2 + Na2S = PbS + Na(CH3COO) =>
Pb(CH3COO)2 + Na2S = PbS + 2 Na(CH3COO)
Ni(s) + CuCl2(aq) = Cu + NiCl2 =>
Ni(s) + CuCl2(aq) = Cu + NiCl2
HC8H4O4 + Ca(OH)2 = H2O + Ca + C8H4O4 =>
2 HC8H4O4 + Ca(OH)2 = 2 H2O + Ca + 2 C8H4O4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
HCO3 + F = FCO3 + H =>
HCO3 + F = FCO3 + H
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
CO2 + Cr2(SO4)3 + Na2SO4 + H2O = Na2Cr2O7 + H2SO4 + C =>
3 CO2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 8 H2O = 2 Na2Cr2O7 + 8 H2SO4 + 3 C
Ca + Al2(SO4)3 = CaSO4 + Al =>
3 Ca + Al2(SO4)3 = 3 CaSO4 + 2 Al
C6H5NO2 + Al + KOH = KAlO2 + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH = 2 KAlO2 + C6H5NH2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba + Cr2(CO3)3 = BaCO3 + Cr =>
3 Ba + Cr2(CO3)3 = 3 BaCO3 + 2 Cr
Zn(II) + Ag(I)Br = Ag(I) + Zn(II)Br =>
Zn(II) + Ag(I)Br = Ag(I) + Zn(II)Br
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
Na + S = NaS =>
Na + S = NaS
AsCl3(aq) + NaBH4(aq) = AsH3(g) + NaCl(aq) + BCl3(l) =>
4 AsCl3(aq) + 3 NaBH4(aq) = 4 AsH3(g) + 3 NaCl(aq) + 3 BCl3(l)
P2O3 + HNO3 + H2O = H3PO4 + N2O =>
2 P2O3 + 2 HNO3 + 5 H2O = 4 H3PO4 + N2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgOH + H2S = Hg2S + H2O =>
2 HgOH + H2S = Hg2S + 2 H2O
(NH4)2S + K2Cr2O7 + H2SO4 = S + Cr(OH)3 + KOH + NH3 =>
15(NH4)2S + 4 K2Cr2O7 + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH + 30 NH3
H2CrO4 + Pd(OH)4 = Pd2(CrO4)4 + H2O =>
4 H2CrO4 + 2 Pd(OH)4 = Pd2(CrO4)4 + 8 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + S = NaS =>
Na + S = NaS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrBr + Cl = Br + SrCl2 =>
SrBr + 2 Cl = Br + SrCl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe(NO3)3 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(NO3)2
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
NaHCO3 + KCl = NaCl + KOH + CO2 =>
NaHCO3 + KCl = NaCl + KOH + CO2
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