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Co + 2 NaCl = CoCl2 + 2 Na
K2Cr2O7 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
CH3COOH + K2S = CH3COOK + H2S =>
2 CH3COOH + K2S = 2 CH3COOK + H2S
CH4 + O2(heat) = CO2 + H2O =>
CH4 + 2 O2(heat) = CO2 + 2 H2O
Ca(OH)2Cl2 = CaOCl2 + H2O =>
Ca(OH)2Cl2 = CaOCl2 + H2O
(COOH)2 + NaOH = NaCO2 + H2O =>
(COOH)2 + 2 NaOH = 2 NaCO2 + 2 H2O
Fe2(SO4)3 + SO2 + H2O = H2SO4 + FeSO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 H2SO4 + 2 FeSO4
Co2S3 = Co2 + S3 =>
Co2S3 = Co2 + S3
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
KCOOH + HNO3 = KNO3 + HCOOH =>
KCOOH + HNO3 = KNO3 + HCOOH
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
FeTiO3(s) + Cl2(g) + C(s) = TiCl4(s) + FeCl3(s) + CO(g) =>
2 FeTiO3(s) + 7 Cl2(g) + 6 C(s) = 2 TiCl4(s) + 2 FeCl3(s) + 6 CO(g)
Mg + O2 = Mg5O4 =>
5 Mg + 2 O2 = Mg5O4
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
O5O3 + H2O = H2O9 =>
O5O3 + H2O = H2O9
FeSO4 + NaC2H3O2 = NaSO4 + FeC2H3O2 =>
FeSO4 + NaC2H3O2 = NaSO4 + FeC2H3O2
H2O + H2BO3{-} + Al = BH4{-} + H2AlO3{-} + H{+} =>
15 H2O + 3 H2BO3{-} + 8 Al = 3 BH4{-} + 8 H2AlO3{-} + 8 H{+}
Al + H2Co3 = Al2(Co3)3 + H2 =>
2 Al + 3 H2Co3 = Al2(Co3)3 + 3 H2
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
C7H4O4NBr + Zn + HCl = C7H8ONBr + ZnCl2 + H2O =>
C7H4O4NBr + 5 Zn + 10 HCl = C7H8ONBr + 5 ZnCl2 + 3 H2O
AgCl + NaNO3 = Ag(NO3) + NaCl =>
AgCl + NaNO3 = Ag(NO3) + NaCl
NaI + HP = HI + NaP =>
NaI + HP = HI + NaP
[Co(NH3)6]Cl2 + KCN = [Co(CN)6]Cl2 + KNH3 =>
[Co(NH3)6]Cl2 + 6 KCN = [Co(CN)6]Cl2 + 6 KNH3
CrO3 + NH3 = CrO2 + H2O + N2 =>
3 CrO3 + 2 NH3 = 3 CrO2 + 3 H2O + N2
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4 =>
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4
CuS + Zn(OH)2 = Cu(OH)2 + ZnS =>
CuS + Zn(OH)2 = Cu(OH)2 + ZnS
Na2[CdCl4] + NaOH = NaCl + Cd(OH)2 =>
Na2[CdCl4] + 2 NaOH = 4 NaCl + Cd(OH)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2SiF6 + NaOH = Na2SiF6 + H2O =>
H2SiF6 + 2 NaOH = Na2SiF6 + 2 H2O
As + ClO3 = AsO3 + ClO =>
2 As + 3 ClO3 = 2 AsO3 + 3 ClO
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
KMnO4 + C2H2 + H2SO4 = K2SO4 + (COOH)2 + MnSO4 + H2O =>
8 KMnO4 + 5 C2H2 + 12 H2SO4 = 4 K2SO4 + 5(COOH)2 + 8 MnSO4 + 12 H2O
Pt(NO3)4 + Rb3BO4 = RbNO3 + Pt3(BO4)4 =>
3 Pt(NO3)4 + 4 Rb3BO4 = 12 RbNO3 + Pt3(BO4)4
C10H16 + Cl2 = C + (HCl) =>
C10H16 + 8 Cl2 = 10 C + 16(HCl)
Cu2S + HNO3 = Cu(HO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 18 HNO3 = Cu(HO3)2 + CuSO4 + 18 NO2 + 8 H2O
Cu(s) + NH4OH(aq) = Cu2OH(aq) + NH4(aq) =>
2 Cu(s) + NH4OH(aq) = Cu2OH(aq) + NH4(aq)
Ca + NaCl = Na + CaCl2 =>
Ca + 2 NaCl = 2 Na + CaCl2
H3O + Cl2 = HCl2 + H2O =>
H3O + Cl2 = HCl2 + H2O
CrO3 + HCOOH + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO3 + 3 HCOOH + 6 H{+} = 2 Cr{3+} + 3 CO2 + 6 H2O
FeCl3 + (NH4)2CO3 + H2O = Fe(OH)3 + NH4Cl + H2CO3 =>
2 FeCl3 + 3(NH4)2CO3 + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2CO3
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
NH4CN = NH3 + HCN =>
NH4CN = NH3 + HCN
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
HI + CaS = HCa + IS =>
HI + CaS = HCa + IS
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
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