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Co + Se = CoSe
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NaNO2(aq) + HSO3NH2(aq) = NaHSO4(aq) + N2(g) + H2O =>
NaNO2(aq) + HSO3NH2(aq) = NaHSO4(aq) + N2(g) + H2O
N + Be = NBe =>
N + Be = NBe
Pb(OH)2 + Sr(OH)2 = Sr[Pb(OH)4] =>
Pb(OH)2 + Sr(OH)2 = Sr[Pb(OH)4]
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
CaCl2 + H2O = CaCl2(H2O)2 =>
CaCl2 + 2 H2O = CaCl2(H2O)2
MgO + C20H14O4 = Mg + CO2 + H2O =>
43 MgO + C20H14O4 = 43 Mg + 20 CO2 + 7 H2O
CH3CHBrCH3 + Na = CH3CHNaCH3 + Br =>
CH3CHBrCH3 + Na = CH3CHNaCH3 + Br
C(s) + H2 = C2H6 =>
2 C(s) + 3 H2 = C2H6
Fe(OH)3(aq) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3(aq) + 3 H2O(l)
Ni(ClO4)2 + RbOH = Ni(OH)2 + Rb(ClO4) =>
Ni(ClO4)2 + 2 RbOH = Ni(OH)2 + 2 Rb(ClO4)
H2SeO3 + PbCl2 + HCl = PbSe2 + PbCl4 + H2O =>
2 H2SeO3 + 6 PbCl2 + 8 HCl = PbSe2 + 5 PbCl4 + 6 H2O
C2O4H2*2H2O + NaOH = Na + OHC2O4H2 + H2O =>
C2O4H2*2H2O + NaOH = Na + OHC2O4H2 + 2 H2O
CaCl2 + OH = Ca(ClO4)2 + H2O =>
CaCl2 + 16 OH = Ca(ClO4)2 + 8 H2O
Al(OH)4{-} + H2SO4(aq) = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4{2-}
MgSO4*3H2O(s) = MgSO4(s) + H2O(g) =>
MgSO4*3H2O(s) = MgSO4(s) + 3 H2O(g)
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Na3PO4 + Al(C2H3O2)3 = Na(C2H3O2) + AlPO4 =>
Na3PO4 + Al(C2H3O2)3 = 3 Na(C2H3O2) + AlPO4
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
Au2(SO4)3 + Ag = Ag2(SO4) + Au =>
Au2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Au
Li2CO3 + Ca = CaCO3 + Li =>
Li2CO3 + Ca = CaCO3 + 2 Li
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Al2S3 = Al2(SO4)3 + H2S =>
3 H2SO4 + Al2S3 = Al2(SO4)3 + 3 H2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + Fe2 = HFe =>
H2 + Fe2 = 2 HFe
Na2CO3 + S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + S + SO2 = Na2S2O3 + CO2
Cl + CuBr = ClBr + Cu =>
Cl + CuBr = ClBr + Cu
Al2(SO4)3 + H3(PO4) = Al(PO4) + H2(SO4) =>
Al2(SO4)3 + 2 H3(PO4) = 2 Al(PO4) + 3 H2(SO4)
Mg(C2H3O2)2 + (NH4)2CO3 = NH4(C2H3O2) + MgCO3 =>
Mg(C2H3O2)2 + (NH4)2CO3 = 2 NH4(C2H3O2) + MgCO3
NH3 + CuSO4*5H2O = [Cu(NH3)]SO4*H2O + H2O =>
NH3 + CuSO4*5H2O = [Cu(NH3)]SO4*H2O + 4 H2O
Zn(C2H3O2)2 + Li2CrO4 = ZnCrO4 + LiC2H3O2 =>
Zn(C2H3O2)2 + Li2CrO4 = ZnCrO4 + 2 LiC2H3O2
Ag(s) + Br2(g) = AgBr =>
2 Ag(s) + Br2(g) = 2 AgBr
C5H8O2 + NH3 = C5H7O2{-} + NH4{+} =>
C5H8O2 + NH3 = C5H7O2{-} + NH4{+}
C1H6S + O2 = CO2 + H2O + SO2 =>
2 C1H6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Fe03 + H2O = Fe(OH)3 + H2 =>
2 Fe03 + 18 H2O = 6 Fe(OH)3 + 9 H2
TiCl3 + Ti3Al = Ti + AlCl3 =>
TiCl3 + Ti3Al = 4 Ti + AlCl3
C6H11ON2 + O2 = CO2 + H2O + N2 =>
4 C6H11ON2 + 33 O2 = 24 CO2 + 22 H2O + 4 N2
CH3CH2OH + FeCl3 = CH3CH2Cl + FeCl2 + OH =>
CH3CH2OH + FeCl3 = CH3CH2Cl + FeCl2 + OH
Cr2O7{-2} + H{+} + H2C2O4 = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 8 H{+} + 3 H2C2O4 = 2 Cr{+3} + 6 CO2 + 7 H2O
HI + Li2S = H2S + LiI =>
2 HI + Li2S = H2S + 2 LiI
Mg3N2 + CO2 = MgO + C + N2 =>
2 Mg3N2 + 3 CO2 = 6 MgO + 3 C + 2 N2
ZnSO4 + Sr(NO3)2 = Zn(NO3)2 + Sr(SO4) =>
ZnSO4 + Sr(NO3)2 = Zn(NO3)2 + Sr(SO4)
CuO + H2O(l) = Cu(OH)2 =>
CuO + H2O(l) = Cu(OH)2
CH3COONH4 = CH3 + COONH4 =>
CH3COONH4 = CH3 + COONH4
MgBr + KC = MgC + KBr =>
MgBr + KC = MgC + KBr
K2Cr2O7 + Ag(NO3) = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 Ag(NO3) = 2 KNO3 + Ag2Cr2O7
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