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N2 + 2 O2 = N2O4
Al2(CO3)3 + HOH = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 HOH = 2 Al(OH)3 + 3 H2CO3
Ca3(PO4)2CaCl2 = CaPO4CaCl =>
Ca3(PO4)2CaCl2 = 2 CaPO4CaCl
H2O + N2O = N(OH) =>
H2O + N2O = 2 N(OH)
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
Se4 + O2 = SeO2 =>
Se4 + 4 O2 = 4 SeO2
C8H802 + C7H80 = C15H1402 =>
4307 C8H802 + 407 C7H80 = 2487 C15H1402
AgCl + H2S = HCl + Ag2S =>
2 AgCl + H2S = 2 HCl + Ag2S
Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4
Cu(NO3)2 + Na3PO4 = Cu(NO3)2Na3PO4 =>
Cu(NO3)2 + Na3PO4 = Cu(NO3)2Na3PO4
CoO + Zn = ZnO + Co =>
CoO + Zn = ZnO + Co
(Na2Cr2O7) + C6H12O6 + H2SO4 = Na2SO4 + Cr2(OH)2(SO4)2 + CO2 + H2O =>
4(Na2Cr2O7) + C6H12O6 + 12 H2SO4 = 4 Na2SO4 + 4 Cr2(OH)2(SO4)2 + 6 CO2 + 14 H2O
CaO + K2SO4 = CaSO4 + K2O =>
CaO + K2SO4 = CaSO4 + K2O
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
AgCl + H2S = HCl + Ag2S =>
2 AgCl + H2S = 2 HCl + Ag2S
Fe(iii) + Cl2 = FeCl3 =>
2 Fe(iii) + 3 Cl2 = 2 FeCl3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
Fe2(SO4)3 + LiOH = Fe2(OH) + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2(OH) + Li(SO4)3
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
PH3 + Cl2 + H2O = HPO4 + HCl =>
PH3 + 5 Cl2 + 4 H2O = HPO4 + 10 HCl
ZnCl2(aq) + (NH4)2S(aq) = ZnS(s) + Cl2(NH4)2(aq) =>
ZnCl2(aq) + (NH4)2S(aq) = ZnS(s) + Cl2(NH4)2(aq)
NaCl + Ba(NO3)2 = BaCl + Na(NO3)2 =>
NaCl + Ba(NO3)2 = BaCl + Na(NO3)2
MgH2 + HCl = MgCl + H3 =>
MgH2 + HCl = MgCl + H3
HCl + PbO = PbCl2 + H2O =>
2 HCl + PbO = PbCl2 + H2O
LiOH + HI = LiI + H2O =>
LiOH + HI = LiI + H2O
Cu(II)SO4(aq) + Mg(s) = Cu(s) + Mg(II)SO4(aq) =>
Cu(II)SO4(aq) + Mg(s) = Cu(s) + Mg(II)SO4(aq)
FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4
Ba + Co + N = BaCoN =>
Ba + Co + N = BaCoN
CO(g) + H2(g) = C(s) + H2O(l) =>
CO(g) + H2(g) = C(s) + H2O(l)
Fe(OH)3 + NaOH = FeO3 + Na + H2O =>
Fe(OH)3 + 3 NaOH = FeO3 + 3 Na + 3 H2O
SeZn = ZnSe =>
SeZn = ZnSe
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
K(ClO3) + MnO2 = KO2 + Mn(ClO3) =>
K(ClO3) + MnO2 = KO2 + Mn(ClO3)
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
Cs2SO4 + Ba(N3)2 = CsN3 + BaSO4 =>
Cs2SO4 + Ba(N3)2 = 2 CsN3 + BaSO4
Na2(SO4) + Al(PO4) = Na3(PO4) + Al2(SO4)3 =>
3 Na2(SO4) + 2 Al(PO4) = 2 Na3(PO4) + Al2(SO4)3
Mg(OH)2 + KNO3 = MgNO3 + K(OH)2 =>
Mg(OH)2 + KNO3 = MgNO3 + K(OH)2
K2[Cu(C2O4)2] = K2CO3 + CuO + CO2 + CO =>
K2[Cu(C2O4)2] = K2CO3 + CuO + CO2 + 2 CO
HCI + Na2CO3 = Na2CI + HCO3 =>
HCI + Na2CO3 = Na2CI + HCO3
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + SiO2 =>
2 KAlSi3O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 SiO2
Mn{+2} + S2O8{-2} + H2O = MnO2{-} + SO4{-2} + H{+} =>
2 Mn{+2} + S2O8{-2} + 4 H2O = 2 MnO2{-} + 2 SO4{-2} + 8 H{+}
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 118 Cl2 = 2 NaCrO4 + 236 NaCl + 122 H2O + 3 Na2SO42
U + O2 + F2 = UFO =>
2 U + O2 + F2 = 2 UFO
Fe2(SO4)3 + KCSN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCSN = 2 Fe(SCN)3 + 3 K2SO4
NiCl2 + NH4OH = NH4Cl + Ni(OH)2 =>
NiCl2 + 2 NH4OH = 2 NH4Cl + Ni(OH)2
Ca(ClO4)2 + H2O = CaO + H2(ClO4)2 =>
Ca(ClO4)2 + H2O = CaO + H2(ClO4)2
Se2Br2 + Br2 = SeBr4 =>
Se2Br2 + 3 Br2 = 2 SeBr4
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