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3 Zn + 3 FeBr3 = 3 ZnBr3 + Fe3
SrNO3 + NaCO = SrCO + NaNO3 =>
SrNO3 + NaCO = SrCO + NaNO3
CH3OH + CH3ONa = CH3OCH3 + NaOH =>
CH3OH + CH3ONa = CH3OCH3 + NaOH
CuSO + KCl = CuCl + KSO =>
CuSO + KCl = CuCl + KSO
SO4 + NH4 = NH3 + H2SO4 =>
SO4 + 2 NH4 = 2 NH3 + H2SO4
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O =>
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O
Fe + WSe2 = W2Fe3 + Fe3Se4 =>
6 Fe + 2 WSe2 = W2Fe3 + Fe3Se4
NaClO + Ni(OH) + H2O = Ni(OH)3 + NaCl =>
NaClO + Ni(OH) + H2O = Ni(OH)3 + NaCl
Ag + HCl2 = HAg + Cl =>
Ag + HCl2 = HAg + 2 Cl
NaHCO3 = Na2O + H2O + CO2(g) =>
2 NaHCO3 = Na2O + H2O + 2 CO2(g)
KBr(aq) + Ag(NH3)2(aq) + Cl2 = AgBr(s) + NH3(aq) + KCl(aq) =>
2 KBr(aq) + 2 Ag(NH3)2(aq) + Cl2 = 2 AgBr(s) + 4 NH3(aq) + 2 KCl(aq)
MnO2 + HCl + KCl = K2[MnCl4] + Cl2 + H2O =>
MnO2 + 4 HCl + 2 KCl = K2[MnCl4] + Cl2 + 2 H2O
(C17H31COO) + H2 = C17H33COOH =>
2(C17H31COO) + 3 H2 = 2 C17H33COOH
MnS + Na = NaMn + S =>
MnS + Na = NaMn + S
Cu3N2 + HClO2 = Cu(ClO2)2 + NH3 =>
Cu3N2 + 6 HClO2 = 3 Cu(ClO2)2 + 2 NH3
C10H12O4S + O = CO2 + SO2 + H2O =>
C10H12O4S + 24 O = 10 CO2 + SO2 + 6 H2O
FeCr2O4 + KHCO3 + O2 = Fe2O3 + K2CrO4 + CO2 + H2O =>
4 FeCr2O4 + 16 KHCO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 16 CO2 + 8 H2O
Al2(SO4)3 + Cu(OH)2 = Cu(SO4)3 + Al2(OH)2 =>
Al2(SO4)3 + Cu(OH)2 = Cu(SO4)3 + Al2(OH)2
Pb(NO3)2 + NH4Cl = PbCl2 + NO3(NH4) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NO3(NH4)
NiCl2 + HCHO + NaOH = Ni + NaCl + CH3OH + O2 =>
NiCl2 + HCHO + 2 NaOH = Ni + 2 NaCl + CH3OH + O2
Na + HCOOH = NaCOONa + H2 =>
2 Na + HCOOH = NaCOONa + H2
Mg{+2} + O{-2} = MgO =>
Mg{+2} + O{-2} = MgO
H2CrO4 = H2 + Cr + O2 =>
H2CrO4 = H2 + Cr + 2 O2
NH4Br + HOH = HBr + NH4OH =>
NH4Br + HOH = HBr + NH4OH
NH4OH + NO3 = NH4NO3 + H2O =>
10 NH4OH + 8 NO3 = 9 NH4NO3 + 7 H2O
HClO4 + Al(OH)4 = HCl(OH)4 + AlO4 =>
HClO4 + Al(OH)4 = HCl(OH)4 + AlO4
Pb(NO3)4(aq) + MgCl2(aq) = Mg(NO3)2(aq) + PbCl4(s) =>
Pb(NO3)4(aq) + 2 MgCl2(aq) = 2 Mg(NO3)2(aq) + PbCl4(s)
C7H10N + O = CO2 + H2O + NO2 =>
C7H10N + 21 O = 7 CO2 + 5 H2O + NO2
HCl + HCOO = ClCO + H2O =>
HCl + HCOO = ClCO + H2O
KI + Mg(OH)2 = K(OH) + Mg + I =>
2 KI + Mg(OH)2 = 2 K(OH) + Mg + 2 I
NO + Br2 + OH{-} = NO3{-} + Br{-} + H2O =>
2 NO + 3 Br2 + 8 OH{-} = 2 NO3{-} + 6 Br{-} + 4 H2O
FeS2 + O2 + H2O = Fe(OH) + SO2 =>
4 FeS2 + 9 O2 + 2 H2O = 4 Fe(OH) + 8 SO2
BaO + H2O = BaO2 + H =>
BaO + H2O = BaO2 + 2 H
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
BaCl + CaS = BaS + CaCl =>
BaCl + CaS = BaS + CaCl
CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O
KMnO4 + Fe3O4 = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 Fe3O4 = K2O + 2 MnO + 15 Fe2O3
K4(FeCN)6 + Fe2(SO4)3 = Fe4((FeCN)6)3 + K2SO4 =>
3 K4(FeCN)6 + 2 Fe2(SO4)3 = Fe4((FeCN)6)3 + 6 K2SO4
Zn + Au(NO2)2 = ZnNO2 + Au2 =>
4 Zn + 2 Au(NO2)2 = 4 ZnNO2 + Au2
CuCO3 + H2NO3 = CuH2CO3 + NO3 =>
CuCO3 + H2NO3 = CuH2CO3 + NO3
NH4VO3 + H2SO4 = (VO2)2SO4 + NH3 + H2O =>
2 NH4VO3 + H2SO4 = (VO2)2SO4 + 2 NH3 + 2 H2O
H2O(g) + Zn = Zn(OH)2 + H2 =>
2 H2O(g) + Zn = Zn(OH)2 + H2
Al(OH)3 + H3NO4 = AlNO4 + H2O =>
Al(OH)3 + H3NO4 = AlNO4 + 3 H2O
AlBr3 + Cl = AlCl3 + Br3 =>
AlBr3 + 3 Cl = AlCl3 + Br3
C3H4O + Ag(NH3)2OH = C3H4O2 + Ag + NH3 + H2O =>
C3H4O + 2 Ag(NH3)2OH = C3H4O2 + 2 Ag + 4 NH3 + H2O
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaNO3(aq)
HfO2 + C + Cl = HfCl4 + CO2 =>
HfO2 + C + 4 Cl = HfCl4 + CO2
HCl(aq) + Ag2CO3(s) = AgCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Ag2CO3(s) = 2 AgCl(aq) + H2O(l) + CO2(g)
Cl2 + CaC2 = CaCl2 + CCl4 =>
5 Cl2 + CaC2 = CaCl2 + 2 CCl4
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
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