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FeCl2 + (NH4)2S = FeS + (NH4)2 + 2 Cl
C3H7Cl + Cl2 = C3H5Cl2 + HCl =>
2 C3H7Cl + 3 Cl2 = 2 C3H5Cl2 + 4 HCl
BaO + HBr = BaBrOH =>
BaO + HBr = BaBrOH
Pb(OH)4 + H3AsO3 = (Pb(OH)3)3AsO3 + H2O =>
3 Pb(OH)4 + H3AsO3 = (Pb(OH)3)3AsO3 + 3 H2O
SeO2(s) + KOH(aq) = K2SeO4(l) + H2(g) =>
SeO2(s) + 2 KOH(aq) = K2SeO4(l) + H2(g)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
H{+}(aq) + CrO4{2-}(aq) = Cr2O7{2-}(aq) + H2O =>
2 H{+}(aq) + 2 CrO4{2-}(aq) = Cr2O7{2-}(aq) + H2O
BeBr = Be + Br2 =>
2 BeBr = 2 Be + Br2
KCO3 + NaCl2 = KCl2 + NaCO3 =>
KCO3 + NaCl2 = KCl2 + NaCO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2(SO4)3 + H2O =>
C2H5OH + 2 K2Cr2O7 + 12 H2SO4 = CH3COOH + 2 Cr2(SO4)3 + 2 K2(SO4)3 + 13 H2O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
BaCl2 + KMnO4 + H2SO4 = BaHMnO4 + K2SO4 + Cl2 =>
2 BaCl2 + 2 KMnO4 + H2SO4 = 2 BaHMnO4 + K2SO4 + 2 Cl2
Ag2O + NH3 = H2O + N2 + Ag =>
3 Ag2O + 2 NH3 = 3 H2O + N2 + 6 Ag
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
C6H5CBr(CH3)2 + KOH = C6H5CO(CH3)2 + KBr + H2 =>
2 C6H5CBr(CH3)2 + 2 KOH = 2 C6H5CO(CH3)2 + 2 KBr + H2
Zn + NaOH = NaZnO + H2 =>
2 Zn + 2 NaOH = 2 NaZnO + H2
CuCl2 + Cu = CuCl2Cu =>
CuCl2 + Cu = CuCl2Cu
MgO + H2O = Mg2 + H2O2 =>
2 MgO + 2 H2O = Mg2 + 2 H2O2
(CH3COOH)2 + Mg = H2 + Mg(CH3COO)2 =>
(CH3COOH)2 + Mg = H2 + Mg(CH3COO)2
Li3PO4 + Pb(NO3)2 = LiNO3 + Pb3(PO4)2 =>
2 Li3PO4 + 3 Pb(NO3)2 = 6 LiNO3 + Pb3(PO4)2
Fe2O3(s) + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(s) + Al2O3(s)
NaCHO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaCHO3 + HNO3 = NaNO3 + H2O + CO2
FeI3 + Cl2 = FeCl2 + I =>
FeI3 + Cl2 = FeCl2 + 3 I
Al(Cl)3 + Na2CO3 + H2O = CO2 + Al(OH)3 + NaCl =>
2 Al(Cl)3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 6 NaCl
Pr6O11 + Ta2O5 = PrTa7O19 + O =>
Pr6O11 + 21 Ta2O5 = 6 PrTa7O19 + 2 O
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
Zr(OH)4 + HCl = H2O + ZrCl4 =>
Zr(OH)4 + 4 HCl = 4 H2O + ZrCl4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
KCO3 + NaCl2 = KCl2 + NaCO3 =>
KCO3 + NaCl2 = KCl2 + NaCO3
C2H9O2 + O2 = CO2 + H2O =>
4 C2H9O2 + 13 O2 = 8 CO2 + 18 H2O
(c)NaHCO3 = Na2CO3 + CO2 + H2O =>
2(c)NaHCO3 = Na2CO3 + CO2 + H2O
Br2 + NaI2 = BrNa + I2 =>
Br2 + 2 NaI2 = 2 BrNa + 2 I2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H1000 + O2 = CO2 + H2O =>
C8H1000 + 258 O2 = 8 CO2 + 500 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
Fe{3}O[4] + CO = Fe + CO{2} =>
2 Fe{3}O[4] + 3 CO = 2 Fe + 3 CO{2}
C6H5CH2COOH + CH3CHOCH3 = C6H5CH2CHOCH3 + H2O =>
9 C6H5CH2COOH + 18 CH3CHOCH3 = 14 C6H5CH2CHOCH3 + 22 H2O
CH3CH2MgBr + CH3NH2 = CH3CH2NH2 + CH3MgBr =>
CH3CH2MgBr + CH3NH2 = CH3CH2NH2 + CH3MgBr
Ca3(PO4) = Ca2 + PO4 =>
2 Ca3(PO4) = 3 Ca2 + 2 PO4
(NH4)2SO4(s) + NaOH(aq) = NH3(g) + Na2SO4(aq) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(aq) = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
CuCl2 + Cu = CuCl2Cu =>
CuCl2 + Cu = CuCl2Cu
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
NiNO3 = Ni + NO3 =>
NiNO3 = Ni + NO3
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(aq)
KI + O3 + H2O = KOH + I2 = O2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Na2(TeO3) + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 Na2(TeO3) + 8 NaI + 12 HCl = 12 NaCl + Te2 + 4 I2 + 6 H2O
C6H4OHCOOH + NaOH = C6H4OHCOONa + H2O =>
C6H4OHCOOH + NaOH = C6H4OHCOONa + H2O
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