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2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
K + H2SiO3 = KSiO3 + H2 =>
K + H2SiO3 = KSiO3 + H2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O
NaNO2 + KI + CH3COOH = NO + I2 + NaCH3COO + KCH3COO + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = 2 NO + I2 + 2 NaCH3COO + 2 KCH3COO + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe2O3 + KI = FeI3 + K2O =>
Fe2O3 + 6 KI = 2 FeI3 + 3 K2O
Mg3(PO4)2 + BaCl2 = (PO4)2Ba + Mg3Cl2 =>
Mg3(PO4)2 + BaCl2 = (PO4)2Ba + Mg3Cl2
Fe(OH)3 + HP2O7 = Fe(P2O7)3 + H2O =>
Fe(OH)3 + 3 HP2O7 = Fe(P2O7)3 + 3 H2O
C5H8O2 = C4H8 + CO2 =>
C5H8O2 = C4H8 + CO2
FeCo3 + AgCl2 = AgCo3 + FeCl2 =>
FeCo3 + AgCl2 = AgCo3 + FeCl2
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
H22 + I2 = HI =>
H22 + 11 I2 = 22 HI
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
NH4SCN + LiOH = NH3 + LiSCN + H2O =>
NH4SCN + LiOH = NH3 + LiSCN + H2O
Zn + CuSO42{-} = ZnSO42{-} + Cu =>
Zn + CuSO42{-} = ZnSO42{-} + Cu
K2SO3 + HClO4 = KCl + O2 + H2SO3 =>
K2SO3 + 2 HClO4 = 2 KCl + 4 O2 + H2SO3
Ca + HCl + O2 = CaCl2 + H2O =>
2 Ca + 4 HCl + O2 = 2 CaCl2 + 2 H2O
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgNO3 + KOH = Mg(OH)2 + K2NO3 =>
MgNO3 + 2 KOH = Mg(OH)2 + K2NO3
NO3{-} + Ni{2+} + NaOH = Ni(OH)2 + NaNO3 =>
2 NO3{-} + Ni{2+} + 2 NaOH = Ni(OH)2 + 2 NaNO3
Pb + Bi(NO3) = Pb(NO3)2 + Bi =>
Pb + 2 Bi(NO3) = Pb(NO3)2 + 2 Bi
Na3AsO3 + H2 = As + NaOH =>
2 Na3AsO3 + 3 H2 = 2 As + 6 NaOH
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
Na2SO3 + HClO4 = NaClO4 + H2SO3 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2SO3
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag(NH3)2 + HCl = AgCl + NH4 + NH3 =>
Ag(NH3)2 + HCl = AgCl + NH4 + NH3
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C2H3Cl + NaOH = C2H2 + NaCl + H2O =>
C2H3Cl + NaOH = C2H2 + NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
F2 + Zn = F{-} + Zn2{+} =>
F2 + 4 Zn = 2 F{-} + 2 Zn2{+}
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + CH3COONa =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 CH3COONa
H2O(i) + K(s) = KOH(aq) + H2(g) =>
2 H2O(i) + 2 K(s) = 2 KOH(aq) + H2(g)
C3H6O(s) + O2(g) = CO2(g) + H2O(liq) =>
C3H6O(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(liq)
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