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Cl2 + 2 KBr = Br2 + 2 KCl
Ag + KNO3 = Ag(NO3) + K =>
Ag + KNO3 = Ag(NO3) + K
CH2CH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 CH3COOH
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
HCl + CaCO3 + MgCO3 = CO2 + CaCl2 + Mg(OH)2 =>
2 HCl + CaCO3 + MgCO3 = 2 CO2 + CaCl2 + Mg(OH)2
H2TeO3 + KOH = H2O + K2TeO3 =>
H2TeO3 + 2 KOH = 2 H2O + K2TeO3
Cs + HNO2 = CsNO2 + H2 =>
2 Cs + 2 HNO2 = 2 CsNO2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
Mg(OH)2 + HClO2 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 H2O
CH3COOH + C3H7Cl = CH3COOC3H7 + HCl =>
CH3COOH + C3H7Cl = CH3COOC3H7 + HCl
Fe3(AsO4)2 + ZnS2O3 = FeS2O3 + Zn3(AsO4)2 =>
Fe3(AsO4)2 + 3 ZnS2O3 = 3 FeS2O3 + Zn3(AsO4)2
KICl2 = KCl2I =>
KICl2 = KCl2I
CaC4H6O4 + K3PO4 = Ca3P2O8 + KC2H3O2 =>
3 CaC4H6O4 + 2 K3PO4 = Ca3P2O8 + 6 KC2H3O2
V7 + C3 = V4C5 =>
12 V7 + 35 C3 = 21 V4C5
KNO3 + KOH + Mg + H2O = NH3 + K2[Mg(OH)4] =>
KNO3 + 7 KOH + 4 Mg + 6 H2O = NH3 + 4 K2[Mg(OH)4]
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3 =>
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Al(s) + HBr(g) = AlBr(s) + H2 =>
2 Al(s) + 2 HBr(g) = 2 AlBr(s) + H2
MgOSO3 = MgSO4 =>
MgOSO3 = MgSO4
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
P + Se = P2Se5 =>
2 P + 5 Se = P2Se5
Cu2 + AgN = Ag + CuN =>
Cu2 + 2 AgN = 2 Ag + 2 CuN
MnO2 + H2C2O4 = Mn + CO2 + H2O =>
MnO2 + 2 H2C2O4 = Mn + 4 CO2 + 2 H2O
Bi(OH)3 + SNO2 = Bi + SNO3 + H2O =>
2 Bi(OH)3 + 3 SNO2 = 2 Bi + 3 SNO3 + 3 H2O
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + NaCl + KNO2 + CO2 =>
2 CrCl3 + 5 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 6 NaCl + 3 KNO2 + 5 CO2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
CaCO2 + HCl = CaCl2 + H2CO2 =>
CaCO2 + 2 HCl = CaCl2 + H2CO2
S2 + N2 = N2S5 =>
5 S2 + 2 N2 = 2 N2S5
Ca + P2O5 = CaO + P =>
5 Ca + P2O5 = 5 CaO + 2 P
CuBr2 + NH3 = CuBr2(NH3)2 =>
CuBr2 + 2 NH3 = CuBr2(NH3)2
CuSO4(ac) + NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr2O3 + NO2 + O2 = Cr(NO3)3 =>
2 Cr2O3 + 12 NO2 + 3 O2 = 4 Cr(NO3)3
KBr + KMnO4 + H2SO4 = HBrO4 + K2SO4 + MnSO4 + H2O =>
10 KBr + 16 KMnO4 + 29 H2SO4 = 10 HBrO4 + 13 K2SO4 + 16 MnSO4 + 24 H2O
CuI2 + Ca = CaI2 + Cu =>
CuI2 + Ca = CaI2 + Cu
Li2O + CO = Li2CO3 + C =>
Li2O + 2 CO = Li2CO3 + C
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
Al(s) + Fe3O4(s) = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4(s) = 4 Al2O3(s) + 9 Fe(s)
CuS + K2SO3 = CuSO4 + K2S =>
3 CuS + 4 K2SO3 = 3 CuSO4 + 4 K2S
C6H4(OH)2KBrHCl = C6H4(OH)2BrKClH =>
C6H4(OH)2KBrHCl = C6H4(OH)2BrKClH
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
C8H8O3 + NaBH4 + H2O + NaOH = C7H9O3 + Na3BO3 =>
28 C8H8O3 + 5 NaBH4 + 17 H2O + 10 NaOH = 32 C7H9O3 + 5 Na3BO3
Pb(NO3)2 + NAl(kl) = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl(kl) = Pb(NO3)2NAl
Tl2SO4 + KMnO4 + H2SO4 = MnSO4 + Tl2(SO4)3 + K2SO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Tl2(SO4)3 + 2 K2SO4 + 16 H2O
P + I = PI3 =>
P + 3 I = PI3
BaS + water = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq) =>
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq)
KClO2H2O = KOHHClO2 =>
KClO2H2O = KOHHClO2
HgClO3 + NaSO4 = HgSO4 + NaClO3 =>
HgClO3 + NaSO4 = HgSO4 + NaClO3
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