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2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + (NH4)2SO4 = K2SO4 + NH4MnO4 =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4MnO4
Cl + NaF = NaClF =>
Cl + NaF = NaClF
K2S + NaNo3 = K2No3 + NaS =>
K2S + NaNo3 = K2No3 + NaS
K + Mn3 + O4 = KMn3O4 =>
K + Mn3 + O4 = KMn3O4
KMnO4 + (NH4)2SO4 = K2SO4 + (NH4)MnO4 =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2(NH4)MnO4
K + HNO3 = KH + NO3 =>
K + HNO3 = KH + NO3
AlBr3(s) = Al3 + Br =>
3 AlBr3(s) = Al3 + 9 Br
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
C3H7COOH + CaO = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + CaO = (C3H7COO)2Ca + H2O
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaNO3Pb(NO3)2 = NaNO3 + Pb(NO3)2 =>
NaNO3Pb(NO3)2 = NaNO3 + Pb(NO3)2
HNO2 + RbOH = RbNO2 + HOH =>
HNO2 + RbOH = RbNO2 + HOH
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C3H7Br = C3H6 + HBr =>
C3H7Br = C3H6 + HBr
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
CuSO4 + HCl = H4[CuCl6] + H2SO4 =>
CuSO4 + 6 HCl = H4[CuCl6] + H2SO4
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
C15H31COOH + C3H5(OH)3 = (C15H31COO)3C3H5 + H2O =>
3 C15H31COOH + C3H5(OH)3 = (C15H31COO)3C3H5 + 3 H2O
Ca20Mn10Ta10O60 + Mn10O10 + Ta20O50 + Mn20O30 = Ca18Mn2Mn10Ta10O60 =>
18 Ca20Mn10Ta10O60 + 4 Mn10O10 + Ta20O50 + Mn20O30 = 20 Ca18Mn2Mn10Ta10O60
Fe + Bi2O3 = Fe2O3 + Bi =>
2 Fe + Bi2O3 = Fe2O3 + 2 Bi
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
C8H5O4K + O2 = CO2 + H2O + K =>
4 C8H5O4K + 29 O2 = 32 CO2 + 10 H2O + 4 K
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C2H5OH + Ba = C2H5OBa + H2 =>
2 C2H5OH + 2 Ba = 2 C2H5OBa + H2
C20H80 + O2 = CO2 + H2O =>
C20H80 + 40 O2 = 20 CO2 + 40 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C3H9OH + O2 = CO2 + H2O =>
C3H9OH + 5 O2 = 3 CO2 + 5 H2O
SiO + NO2 = N2 + SiO2 =>
4 SiO + 2 NO2 = N2 + 4 SiO2
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + 2 HNO3(aq)
NaCl + PbI2 = NaI + PbCl2 =>
2 NaCl + PbI2 = 2 NaI + PbCl2
CrO2{-} + PbO2 + H2O + OH{-} = CrO4{2-} + Pb(OH)3{-} =>
2 CrO2{-} + 3 PbO2 + 2 H2O + 5 OH{-} = 2 CrO4{2-} + 3 Pb(OH)3{-}
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Co2O2 = Co + O =>
Co2O2 = 2 Co + 2 O
PbH4 + O2 = PbO + H2O =>
2 PbH4 + 3 O2 = 2 PbO + 4 H2O
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
MnCl2 + HNO3 + PbO2 = HMnO4 + PbCl2 + H2O + Pb(NO3)2 =>
2 MnCl2 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 2 PbCl2 + 2 H2O + 3 Pb(NO3)2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ag(NO3)3 + NaCl = Ag(Cl)3 + NaNO3 =>
Ag(NO3)3 + 3 NaCl = Ag(Cl)3 + 3 NaNO3
Hg(NO3)2 + NH3*H2O = Hg2NNO3*H2O + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH3*H2O = Hg2NNO3*H2O + 3 NH4NO3 + 3 H2O
C3H6NH + H2O = C3H7NH + OH =>
C3H6NH + H2O = C3H7NH + OH
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
CaSO4 + Na2CO3 + H2O = Na2SO4 + Ca(HCO3)2 + NaOH =>
CaSO4 + 2 Na2CO3 + 2 H2O = Na2SO4 + Ca(HCO3)2 + 2 NaOH
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
NiCl2*6H2O + NH4OH = (Ni(NH3)6)Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = (Ni(NH3)6)Cl2 + 12 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(NO3)2 + NaCN = Fe(CN)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaCN = Fe(CN)2 + 2 Na(NO3)
Cu(CH3COO)2*H2O + C2H5NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 C2H5NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
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