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Al + H3PO = AlPO + 3 H
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
OH + NH4I = NH3 + H2O + I =>
OH + NH4I = NH3 + H2O + I
Mg(CO3)2 + HBr = MgBr2 + HCO3 =>
Mg(CO3)2 + 2 HBr = MgBr2 + 2 HCO3
H2S + Br2 = H2Br + S =>
2 H2S + Br2 = 2 H2Br + 2 S
C6H5CH2Br + NH3 = C6H5CH1NH3 + HBr =>
C6H5CH2Br + NH3 = C6H5CH1NH3 + HBr
CH3CH2COCl + CH3NH2 = CH3CH2CONH2 + CH3Cl =>
CH3CH2COCl + CH3NH2 = CH3CH2CONH2 + CH3Cl
C4H8 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + C3H8O =>
47 C4H8 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 20 CO2 + 56 C3H8O
Fe(II) + Cl = Fe(II)Cl =>
Fe(II) + Cl = Fe(II)Cl
AgNO3 + NH4OH + HCHO = Ag + HCOOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 HCHO = 6 Ag + 7 HCOOH + 5 NH4{+} + 5 NO3{-}
H2[GeCl6] + H2O2 = H2O + GeO2 + Cl2 =>
H2[GeCl6] + 3 H2O2 = 4 H2O + GeO2 + 3 Cl2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C4H8O + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = CH3CH2CH2COOH + Cu2O + 2 H2O
CH3OH + ZnCl2 = CH3Cl2 + ZnOH =>
CH3OH + ZnCl2 = CH3Cl2 + ZnOH
FeCl3*6H2O + FeSO4 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 16 H2O
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
CuO + H2SO4 = Cu2(SO4)2 + H2O =>
2 CuO + 2 H2SO4 = Cu2(SO4)2 + 2 H2O
AgCO3 + NaNO2 = AgNO2 + NaCO3 =>
AgCO3 + NaNO2 = AgNO2 + NaCO3
Cu(NH3)4{+2} + N2S2O4 = Cu{2+} + NH3N2S2O4 =>
Cu(NH3)4{+2} + 4 N2S2O4 = Cu{2+} + 4 NH3N2S2O4
FeBr2 + Cl2 = FeCl3 + Br =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 Br
H{+} + Ca = H2 + Ca2{+} =>
2 H{+} + 4 Ca = H2 + 2 Ca2{+}
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
CuZnO2 = ZnOCuO =>
CuZnO2 = ZnOCuO
CH3CH2CH2COOH + CsOH = CH3CH2CH2COOCs + H2O =>
CH3CH2CH2COOH + CsOH = CH3CH2CH2COOCs + H2O
K2MnO4 + H3PO2 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + H3PO2 + 2 H2SO4 = H3PO4 + MnSO4 + K2SO4 + 2 H2O
Na + Cd{2+} = Na{+} + Cd =>
2 Na + Cd{2+} = 2 Na{+} + Cd
Cr + H2O = CrOH + H =>
Cr + H2O = CrOH + H
Bi(OH)3 + K2CO2 = Bi + K2CO3 + H2O =>
2 Bi(OH)3 + 3 K2CO2 = 2 Bi + 3 K2CO3 + 3 H2O
NaMnO4 + H2O = MnO2 + NaOH + O2 =>
4 NaMnO4 + 2 H2O = 4 MnO2 + 4 NaOH + 3 O2
CO2(g) + CaO(s) = CaCO3 =>
CO2(g) + CaO(s) = CaCO3
C5H18 + O3 = CO2 + H2O =>
3 C5H18 + 19 O3 = 15 CO2 + 27 H2O
MnSO4 + ScPO4 = Mn3(PO4)2 + Sc2(SO4)3 =>
3 MnSO4 + 2 ScPO4 = Mn3(PO4)2 + Sc2(SO4)3
C6H5NO2 + H2 = C6H5NH4 + H2O =>
C6H5NO2 + 4 H2 = C6H5NH4 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
LiBr + CaF2 = LiF + CaBr2 =>
2 LiBr + CaF2 = 2 LiF + CaBr2
H2O + NO3{-} + Fe2{+} = NO + Fe3{+} + OH =>
2 H2O + NO3{-} + 3 Fe2{+} = NO + 2 Fe3{+} + 4 OH
H2SO4 + Li = H2S + H2O + Li2SO4 =>
5 H2SO4 + 8 Li = H2S + 4 H2O + 4 Li2SO4
CH3CH2CH3 + Br2 = CH3CH2CH3Br =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na3PO4 + 96(NH4)2MoO4 + 234 HNO3 = 8(NH4)3P4Mo12O40 + 96 NaNO3 + 153 NH4NO3 + 147 H2O
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HOAc + Ba(OH)2 = Ba(OAc)2 + H2O =>
2 HOAc + Ba(OH)2 = Ba(OAc)2 + 2 H2O
Ag = Ag{+} + {-} =>
Ag = Ag{+} + e
PbO2 + NaCl + H2SO4 = Cl2 + PbSO4 + Na2SO4 + H2O =>
PbO2 + 2 NaCl + 2 H2SO4 = Cl2 + PbSO4 + Na2SO4 + 2 H2O
HBr + K2CrO7 = KBr + CrBr3 + H2O + Br2 =>
28 HBr + 2 K2CrO7 = 4 KBr + 2 CrBr3 + 14 H2O + 9 Br2
SI + Cl = SICl =>
SI + Cl = SICl
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
FeCl3*6H2O + FeSO4 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 16 H2O
Ag + S2 = Ag2S8 =>
2 Ag + 4 S2 = Ag2S8
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