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C2H5Br = C2H4 + HBr
K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + K2SO4 =>
3 K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 K2SO4
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
Zn + Ba(OH)2 = Zn(OH)2 + Ba =>
Zn + Ba(OH)2 = Zn(OH)2 + Ba
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
SO3{2-} + MnO2 + H{+} = Mn{2+} + S2O6{2-} + H2O =>
2 SO3{2-} + MnO2 + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
CoI2 + KOH = Co(OH)2 + IK =>
CoI2 + 2 KOH = Co(OH)2 + 2 IK
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
Cu + Ag(S2O3)2{3-} = Cu(S2O3)2{2-} + Ag + S2O3{2-} =>
Cu + 2 Ag(S2O3)2{3-} = Cu(S2O3)2{2-} + 2 Ag + 2 S2O3{2-}
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
ICl(l) + FeO(s) = FeCl3(s) + I2(s) + O2(g) =>
6 ICl(l) + 2 FeO(s) = 2 FeCl3(s) + 3 I2(s) + O2(g)
Cl + Na2S2O2 + NaOH = NaCl + NaSO4 + H2O =>
12 Cl + Na2S2O2 + 12 NaOH = 12 NaCl + 2 NaSO4 + 6 H2O
CaSO4 + AlI3 = Al2(SO4)3 + CaI2 =>
3 CaSO4 + 2 AlI3 = Al2(SO4)3 + 3 CaI2
Cl2 + O = Cl2O =>
Cl2 + O = Cl2O
Mg + H2SO4 = MgHSO4 + H =>
Mg + H2SO4 = MgHSO4 + H
CrO3 + NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + H2O =>
CrO3 + 2 NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + H2O
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
Be(OH)2 + KCl = BeCl2 + KOH =>
Be(OH)2 + 2 KCl = BeCl2 + 2 KOH
H3BO3 + Mg = MgH + BO3 =>
H3BO3 + 3 Mg = 3 MgH + BO3
KAlSi3O8 + H2O = Al4Si4O10(OH)8 + H4SiO4 + KOH =>
4 KAlSi3O8 + 22 H2O = Al4Si4O10(OH)8 + 8 H4SiO4 + 4 KOH
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)2 + PbI =>
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)2 + PbI
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + K(NO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 K(NO3)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaO + H2SO4 = H2O2 + Ba2SO4 =>
2 BaO + H2SO4 = H2O2 + Ba2SO4
Ca3(PO4)2 + HF = CaF2 + H3PO4 =>
Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3PO4
Cr2(SO4)3 + NH4OH = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2SO4
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
CH3CH2COOH + C5H12O = C8H16O2 + H2O =>
CH3CH2COOH + C5H12O = C8H16O2 + H2O
Cu(NO3)2 + FeSO4 = Cu3(SO4)2 + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 FeSO4 = Cu3(SO4)2 + 2 Fe(NO3)3
C6H12 + C7H8 = C13H20 =>
C6H12 + C7H8 = C13H20
BaCl2 + NH3*H2O = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH3*H2O = Ba(OH)2 + 2 NH4Cl
Mn2O3 + H2 = Mn + H2O =>
Mn2O3 + 3 H2 = 2 Mn + 3 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
C2H2BrCl + O2 = CO2 + H2O + HCl + Br =>
4 C2H2BrCl + 9 O2 = 8 CO2 + 2 H2O + 4 HCl + 4 Br
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
HgO + H2SO4 = Hg(SO5) + H2 =>
HgO + H2SO4 = Hg(SO5) + H2
HS + H3O = H2S + OH =>
2 HS + H3O = 2 H2S + OH
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2SO4
(Fe{3}2)S3 + H2SO4 = (Fe{3}2)(SO4)3 + H2S =>
(Fe{3}2)S3 + 3 H2SO4 = (Fe{3}2)(SO4)3 + 3 H2S
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Na2SiO3 + CH3COOH = NaCH3COO + SiO2 + H2O =>
Na2SiO3 + 2 CH3COOH = 2 NaCH3COO + SiO2 + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Zr + HNO3 + HCl = ZrCl4 + NO2 + H2O =>
Zr + 4 HNO3 + 4 HCl = ZrCl4 + 4 NO2 + 4 H2O
C5H8O2 + CaO = Ca(C5H7O2)2 + H2O =>
2 C5H8O2 + CaO = Ca(C5H7O2)2 + H2O
LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O
Cu(OH)2 + HI = H2O + CuI2 =>
Cu(OH)2 + 2 HI = 2 H2O + CuI2
Fe2(SO4)3 + Na2O = Fe2O3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2O = Fe2O3 + 3 Na2SO4
P + Cl + O = PClO =>
P + Cl + O = PClO
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