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Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Pb + MgBr2 = PbBr2 + Mg =>
Pb + MgBr2 = PbBr2 + Mg
C6H12O6 + CuO = CuH12O6 + Cu + CO2 =>
C6H12O6 + 12 CuO = CuH12O6 + 11 Cu + 6 CO2
Cr(OH)4 + HCl = H2O + CrCl4 =>
Cr(OH)4 + 4 HCl = 4 H2O + CrCl4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cl + NaI = NaCl2 + I2 =>
4 Cl + 2 NaI = 2 NaCl2 + I2
I2 + BaF2 = IF + Ba =>
I2 + BaF2 = 2 IF + Ba
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2S + KMnO4 = MnO2 + K2S + S + H2O =>
4 H2S + 2 KMnO4 = 2 MnO2 + K2S + 3 S + 4 H2O
HgS + HNO3 + HCl = HgCl2 + S + H2O + NO =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 4 H2O + 2 NO
NaF + AgNO3 = FNO3 + AgNa =>
NaF + AgNO3 = FNO3 + AgNa
CH3CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr =>
2 CH3CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H14 + HCl = C6H15Cl =>
C6H14 + HCl = C6H15Cl
CrF2 + F2 = CrF4 =>
CrF2 + F2 = CrF4
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Na2S + H2(SO4) = H2S + Na2(SO4) =>
Na2S + H2(SO4) = H2S + Na2(SO4)
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + (NH4)2SO4*K2SO4*7H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] + 3 H2O = Fe3[Fe(CN)6]2 + 3(NH4)2SO4*K2SO4*7H2O
glucose = C2H5OH + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
NaCN + CaSO4 = Ca(CN)2 + Na2SO4 =>
2 NaCN + CaSO4 = Ca(CN)2 + Na2SO4
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl0 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl0
SiCl4(l) + H2(g) = Si(s) + HCl(g) =>
SiCl4(l) + 2 H2(g) = Si(s) + 4 HCl(g)
C6H11OH + NaOH = C6H11ONa + H2O =>
C6H11OH + NaOH = C6H11ONa + H2O
FeOH + NaSO4 = FeSO4 + NaOH =>
FeOH + NaSO4 = FeSO4 + NaOH
[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + K2SO4 =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + 2 K2SO4
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O
Br + H2O = Br(OH)2 + H2 =>
Br + 2 H2O = Br(OH)2 + H2
Al2O3(l) = Al(s) + O2(g)* =>
2 Al2O3(l) = 4 Al(s) + 3 O2(g)*
Na2Cr2O7 + HCl = CrCl3 + Cl + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 6 Cl + 2 NaCl + 7 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe(s) + AgNO3(ac) = Ag(s) + FeNO3 =>
Fe(s) + AgNO3(ac) = Ag(s) + FeNO3
PI + AuNO3 = PNO3 + AuI =>
PI + AuNO3 = PNO3 + AuI
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq)
H2SO4 + Cd(OH)2 = H2O + CdSO4 =>
H2SO4 + Cd(OH)2 = 2 H2O + CdSO4
H + K2SO4 = K + H2SO4 =>
2 H + K2SO4 = 2 K + H2SO4
Al2(SO4)3 + LiBr = AlBr3 + Li2SO4 =>
Al2(SO4)3 + 6 LiBr = 2 AlBr3 + 3 Li2SO4
Na2BO3 + KMnO4 + HCl = NaBO2 + NaOH + KCl + O2 + MnO2 =>
Na2BO3 + KMnO4 + HCl = NaBO2 + NaOH + KCl + O2 + MnO2
Al2(SO4)3 + Hg(C2H3O2)2 = Al(C2H3O2)3 + HgSO4 =>
Al2(SO4)3 + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 HgSO4
TiCl2 + H2O = TiO + HCl =>
TiCl2 + H2O = TiO + 2 HCl
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
Zn + Cu2(NO3)2 = Cu2 + Zn(NO3)2 =>
Zn + Cu2(NO3)2 = Cu2 + Zn(NO3)2
NaH2 + O2 = NaH2O =>
2 NaH2 + O2 = 2 NaH2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaCl + HNO3 = Cl2 + NO2 + NaNO3 + H2O =>
2 NaCl + 4 HNO3 = Cl2 + 2 NO2 + 2 NaNO3 + 2 H2O
H2SO3 + Al = Al2SO3 + H2 =>
H2SO3 + 2 Al = Al2SO3 + H2
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