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HCOOH + NH3 = NH4HCOO
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
ZnCO3 + HC1 = Zn(C1)2 + H2O + CO2 =>
ZnCO3 + 2 HC1 = Zn(C1)2 + H2O + CO2
(NH4)2SO4 + LiNO3 = NH4NO3 + Li2SO4 =>
(NH4)2SO4 + 2 LiNO3 = 2 NH4NO3 + Li2SO4
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
Sc + Co(ClO3)2 = Sc2(ClO3)3 + Co =>
4 Sc + 3 Co(ClO3)2 = 2 Sc2(ClO3)3 + 3 Co
C6H12O6 + NaCl = C6H11O6Cl + NaH =>
C6H12O6 + NaCl = C6H11O6Cl + NaH
Cl2(g) + KI(s) = KCl(aq) + I(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + 2 I(s)
NH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + NO + H2O =>
6 NH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO + 29 H2O
InCl = In + Cl =>
InCl = In + Cl
HI + Na3[Al(OH)6] = NaI + AlI3 + H2O =>
6 HI + Na3[Al(OH)6] = 3 NaI + AlI3 + 6 H2O
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
K2HPO4 = K2O + P2O5 + H2O =>
2 K2HPO4 = 2 K2O + P2O5 + H2O
ZnSO4*H2O = Zn + SO4 + H2O =>
ZnSO4*H2O = Zn + SO4 + H2O
KMnO4 + KCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 6 K2SO4 + 2 MnSO4
K2Zn(OH)4 + HCl = ZnCl2 + KOH + H2O =>
K2Zn(OH)4 + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
SO2 = S + O =>
SO2 = S + 2 O
(NH4)2CrO4 + Pb(NO3)2 = (NH4)2(NO3)2 + PbCrO4 =>
(NH4)2CrO4 + Pb(NO3)2 = (NH4)2(NO3)2 + PbCrO4
Cu(OH)2 + N2O3 = CuN2O3 + OH =>
Cu(OH)2 + N2O3 = CuN2O3 + 2 OH
CrO3 + H2O = CrO + H3O2 =>
CrO3 + 6 H2O = CrO + 4 H3O2
Fe(NO3)3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KNO3 =>
3 Fe(NO3)3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KNO3
K2HPO4 = K + H2 + PO4 =>
2 K2HPO4 = 4 K + H2 + 2 PO4
NaH + HNO3 = NaNO3 + H2 =>
NaH + HNO3 = NaNO3 + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4HSO4
SO4H2 + H2O = H3O + SO4H =>
SO4H2 + H2O = H3O + SO4H
Sn + H2SO4 = Sn(HSO4)2 + SO2 + H2O =>
Sn + 3 H2SO4 = Sn(HSO4)2 + SO2 + 2 H2O
SiBr4 + N2O = SiO2 + Br2 + N2 =>
SiBr4 + 2 N2O = SiO2 + 2 Br2 + 2 N2
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
(b)PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
(b)PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
V2O5 + H2SO4 = HVO3 + VO2HSO4 =>
V2O5 + H2SO4 = HVO3 + VO2HSO4
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
AuCl3(aq) + Pb(s) = PbCl4(aq) + Au(s) =>
4 AuCl3(aq) + 3 Pb(s) = 3 PbCl4(aq) + 4 Au(s)
MnCl2 + (NH4)2S = MnS + (NH4)Cl =>
MnCl2 + (NH4)2S = MnS + 2(NH4)Cl
(NH4)2O = NH4 + O2 =>
2(NH4)2O = 4 NH4 + O2
C8H9Cl + KOH = C8H8 + KCl + H2O =>
C8H9Cl + KOH = C8H8 + KCl + H2O
KH2PO4 + AgNO3 = Ag3PO4 + KNO3 + H3PO4 =>
3 KH2PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + 2 H3PO4
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I2 + H2O =>
10 Cr(OH)4{-} + 6 IO3{-} + 4 OH{-} = 10 CrO4{-2} + 3 I2 + 22 H2O
Fe{3+} + CO{-2} = Fe + CO{2+}(g) =>
4 Fe{3+} + 3 CO{-2} = 4 Fe + 3 CO{2+}(g)
Fe + H2O + SiO2 = Fe2SiO4 + H2 =>
2 Fe + 2 H2O + SiO2 = Fe2SiO4 + 2 H2
NaOH + C2O4 = Na2CO3 + H2O =>
4 NaOH + C2O4 = 2 Na2CO3 + 2 H2O
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cl2 + NaHCO3 = Cl2O + CO2 + NaCl + H2O =>
2 Cl2 + 2 NaHCO3 = Cl2O + 2 CO2 + 2 NaCl + H2O
NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
LiI = Li + I =>
LiI = Li + I
Mo + O2 = MoO2 =>
Mo + O2 = MoO2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
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