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Cu2{+} + 2 Zn(s) = 2 Cu(s) + Zn2{+}
CH3CH2COOHCl2 = CH3CHClCOOHHCl =>
CH3CH2COOHCl2 = CH3CHClCOOHHCl
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
H2O(l) + Li(s) = LiOH(aq) + H2(g) =>
2 H2O(l) + 2 Li(s) = 2 LiOH(aq) + H2(g)
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
CH3CH2COOHCl2 = CH2ClCH2COOHHCl =>
CH3CH2COOHCl2 = CH2ClCH2COOHHCl
Cu2SO4 + NH4Cl = CuCl + (NH4)2SO4 =>
Cu2SO4 + 2 NH4Cl = 2 CuCl + (NH4)2SO4
CaClKPo4 = CaPo4KCl =>
CaClKPo4 = CaPo4KCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaHCO3(s) + CH3COOH(aq) = H20(l) + CO2(g) + CH3COONa(aq) =>
10 NaHCO3(s) + 15 CH3COOH(aq) = 2 H20(l) + 20 CO2(g) + 10 CH3COONa(aq)
C2H5NH2 + HNO3 = C2H5NH3 + NO3 =>
C2H5NH2 + HNO3 = C2H5NH3 + NO3
Pb(NO3)2 + KI = Pb + KI(NO3) =>
Pb(NO3)2 + 2 KI = Pb + 2 KI(NO3)
C2H5NH2 + HNO3 = C2H5NH3 + NO3 =>
C2H5NH2 + HNO3 = C2H5NH3 + NO3
CuSO4(aq) + BaCl2(aq) = CuCl2(s) + BaSO4(s) =>
CuSO4(aq) + BaCl2(aq) = CuCl2(s) + BaSO4(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3Cl + C2H5Br + Na = C3H8 + NaCl + NaBr =>
CH3Cl + C2H5Br + 2 Na = C3H8 + NaCl + NaBr
KMnO4 + AgNO3 + H2O = HNO3 + O2 + KMnAgO =>
4 KMnO4 + 4 AgNO3 + 2 H2O = 4 HNO3 + 7 O2 + 4 KMnAgO
CO + NaOH + H2SO4 = HCOOH + NaHSO4 =>
CO + NaOH + H2SO4 = HCOOH + NaHSO4
Cr2O7{-2} + I{-} + H{+} = Cr + I + H2O =>
Cr2O7{-2} + 12 I{-} + 14 H{+} = 2 Cr + 12 I + 7 H2O
NaOH(aq) + CaBr2(s) = Ca(OH)2 + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2 + 2 NaBr(aq)
Fe2S3 + H2Cl2 = FeCl3 + H2S =>
Fe2S3 + 3 H2Cl2 = 2 FeCl3 + 3 H2S
NaOH + Na2Co3 = Na2OH + NaCo3 =>
NaOH + Na2Co3 = Na2OH + NaCo3
Cr(SO4)3 + H2O2 + NaOH = NaCrO4 + Na2SO4 + H2O =>
2 Cr(SO4)3 + H2O2 + 14 NaOH = 2 NaCrO4 + 6 Na2SO4 + 8 H2O
FeCl3 + H2O = HCl + FeO3 + FeCl =>
5 FeCl3 + 6 H2O = 12 HCl + 2 FeO3 + 3 FeCl
AgNO3 + Na3PO4 = Ag3PO4(s) + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4(s) + 3 NaNO3
AsO4 = As + O =>
AsO4 = As + 4 O
Fe(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2(g) =>
2 Fe(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 3 H2(g)
I2 + HBr = Br + HI2 =>
I2 + HBr = Br + HI2
HCOOCH3 + [Ag(NH3)2]OH = HCOONH4 + NH3 + Ag + H2O =>
HCOOCH3 + 4[Ag(NH3)2]OH = 2 HCOONH4 + 6 NH3 + 4 Ag + 2 H2O
HNO3 + MgSO4 = Mg(NO3)2 + H2SO4 =>
2 HNO3 + MgSO4 = Mg(NO3)2 + H2SO4
Mg + SCN = MgSCN =>
Mg + SCN = MgSCN
NaHSe + KBrO3 + HCl = NaCl + KBr + H2SeO4 =>
3 NaHSe + 4 KBrO3 + 3 HCl = 3 NaCl + 4 KBr + 3 H2SeO4
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
HIKMnO4 = KIHMnO4 =>
HIKMnO4 = KIHMnO4
CH4 + Cl2 + H2O = CH3OH + HCl =>
CH4 + Cl2 + H2O = CH3OH + 2 HCl
C2H4O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H4O2 =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 C2H4O2
CaSo4(aq) + NaOH(aq) = Ca(OH)2 + Na2So4(aq) =>
CaSo4(aq) + 2 NaOH(aq) = Ca(OH)2 + Na2So4(aq)
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
K2Cr2O7 + K2SO3 + KOH + H2O = K3(Cr(OH)6) + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 2 K3(Cr(OH)6) + 3 K2SO4
CuSO4 + Na2PO3 = CuPO3 + Na2SO4 =>
CuSO4 + Na2PO3 = CuPO3 + Na2SO4
Zn(OH)2 + potassiumhydroxide = K2ZnO2 + water =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Ca + O2 + H = Ca(OH)2 =>
Ca + O2 + 2 H = Ca(OH)2
Ce2(SO4)3 + Na2CO3 = Ce2(CO3)3 + Na2SO4 =>
Ce2(SO4)3 + 3 Na2CO3 = Ce2(CO3)3 + 3 Na2SO4
NH3 + ZnCl2 = [Zn(NH3)4]Cl2 =>
4 NH3 + ZnCl2 = [Zn(NH3)4]Cl2
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
Zn + Sn(NO3)3 = Zn(NO3)2 + Sn =>
3 Zn + 2 Sn(NO3)3 = 3 Zn(NO3)2 + 2 Sn
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
Ce2(SO4)3 + Na2CO3 = Ce2(CO3)3 + Na2SO4 =>
Ce2(SO4)3 + 3 Na2CO3 = Ce2(CO3)3 + 3 Na2SO4
BaCl2(aq)CuSO4(aq) = BaSO4(s)CuCl2(aq) =>
BaCl2(aq)CuSO4(aq) = BaSO4(s)CuCl2(aq)
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