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Pb(NO3)2 + 2(NaI) = PbI2 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2O3 + P = P2O5 + N2 =>
5 N2O3 + 6 P = 3 P2O5 + 5 N2
CH3COOH + ZnCO3 = ZnCOOH + H2O + CO2 =>
3 CH3COOH + 8 ZnCO3 = 8 ZnCOOH + 2 H2O + 6 CO2
Al(NO3)3 + NH3 + HCl = Al(OH)3 + NH4NO3 + Cl = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + NH3 + 8 HCl = Al(OH)3 + 2 NH4NO3 + 8 Cl
KJ + Ba(OH)2 = BaJ2 + KOH =>
2 KJ + Ba(OH)2 = BaJ2 + 2 KOH
Li2HPO4 + H2O = H3PO4 + LiHO =>
Li2HPO4 + 2 H2O = H3PO4 + 2 LiHO
Mg(s) + Au{3+}(aq) = Au(s) + Mg{2+}(aq) =>
3 Mg(s) + 2 Au{3+}(aq) = 2 Au(s) + 3 Mg{2+}(aq)
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
Fe + HCl = FeCl3(aq) + H2 =>
2 Fe + 6 HCl = 2 FeCl3(aq) + 3 H2
Mg(OH)2 + H3PO3 = Mg(HPO3) + H2O =>
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
CrCl3 + Na2SiO3 + H2O = Cr2O3 + NaCl + H2SiO3 =>
2 CrCl3 + 3 Na2SiO3 + 3 H2O = Cr2O3 + 6 NaCl + 3 H2SiO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2HNH2 + O2 = CO2 + H2O + N2 =>
4 C2HNH2 + 11 O2 = 8 CO2 + 6 H2O + 2 N2
C3H6 + H2SO4 = S + H2CO3 + H2O =>
C3H6 + 3 H2SO4 = 3 S + 3 H2CO3 + 3 H2O
C4H10(i) + O2(g) = CO2(g) + H2O(i) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(i)
Na2CO3(l) + HCl(l) = NaCl(l) + H2O(l) + CO2(g) =>
Na2CO3(l) + 2 HCl(l) = 2 NaCl(l) + H2O(l) + CO2(g)
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
HCl + CsOH = HOH(l) + CsCl =>
HCl + CsOH = HOH(l) + CsCl
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
Mn(HCO3)4 = CO2 + H2O + MnO2 =>
Mn(HCO3)4 = 4 CO2 + 2 H2O + MnO2
Br2 + AgI = Br2I2 + Ag =>
Br2 + 2 AgI = Br2I2 + 2 Ag
Mg(OH)2 + H2 + SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2 + SO4 = MgSO4 + 2 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
ZnSeO3 + (NH4)3C6H5O7 = (NH4)2SeO3 + Zn3(C6H5O7)2 =>
3 ZnSeO3 + 2(NH4)3C6H5O7 = 3(NH4)2SeO3 + Zn3(C6H5O7)2
Cu(NO3)2 + Fe = Cu + Fe2(NO3)3 =>
3 Cu(NO3)2 + 4 Fe = 3 Cu + 2 Fe2(NO3)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + KIO4 + KI = H2O + I2 + KCl =>
8 HCl + KIO4 + 7 KI = 4 H2O + 4 I2 + 8 KCl
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Cu + KNO3 + H2SO4 = Cu(SO4)2 + NO + K2SO4 + H2O =>
3 Cu + 4 KNO3 + 8 H2SO4 = 3 Cu(SO4)2 + 4 NO + 2 K2SO4 + 8 H2O
Al2 + Br2 = Al2Br3 =>
2 Al2 + 3 Br2 = 2 Al2Br3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C10H12N5O4(PO3)2{3-} + PO4{3-} + H{+} = C10H12N5O4(PO3)3{4-} + H2O =>
C10H12N5O4(PO3)2{3-} + PO4{3-} + 2 H{+} = C10H12N5O4(PO3)3{4-} + H2O
C6O6H12 + O2 = CO2 + H2O =>
C6O6H12 + 6 O2 = 6 CO2 + 6 H2O
C4H10(i) + O2(g) = CO2(g) + H2O(i) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(i)
C5H5N + HCl = C5H6N + Cl =>
C5H5N + HCl = C5H6N + Cl
NH4ClO4 + LiOH = NH4OH + LiClO4 =>
NH4ClO4 + LiOH = NH4OH + LiClO4
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
Ca(g) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(g) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
SnCl4(aq) + Ti(NO3)3(aq) = Sn(NO3)3 + TiCl4 =>
SnCl4(aq) + Ti(NO3)3(aq) = Sn(NO3)3 + TiCl4
V2O5 = V2 + O2 =>
2 V2O5 = 2 V2 + 5 O2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH
C8H10N4O2 + O = CO + H2O + NO =>
C8H10N4O2 + 15 O = 8 CO + 5 H2O + 4 NO
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
CH3COOH + K2S = CH3COOK + H2S =>
2 CH3COOH + K2S = 2 CH3COOK + H2S
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