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2 Ga + 3 Se = Ga2Se3
ZnCl2 + KNO3 = Zn(NO3) + KCl2 =>
ZnCl2 + KNO3 = Zn(NO3) + KCl2
CaF + HI = CaI + HF =>
CaF + HI = CaI + HF
Ag + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ag + K2Cr2O7 + 7 H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CuCl3 + Na2S = Cu2S3 + NaCl =>
2 CuCl3 + 3 Na2S = Cu2S3 + 6 NaCl
Li2 + O3 = Li2O =>
3 Li2 + O3 = 3 Li2O
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
CuS(s) + NO3(aq) = Cu2(aq) + NO2(g) + SO2 =>
2 CuS(s) + 4 NO3(aq) = Cu2(aq) + 4 NO2(g) + 2 SO2
Al(ClO)3 = AlCl3 + O2 =>
2 Al(ClO)3 = 2 AlCl3 + 3 O2
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(aq)
Zn(NO3)2 + NH3 = NH3NO3 + Zn =>
Zn(NO3)2 + 2 NH3 = 2 NH3NO3 + Zn
F + Fe2I = Fe2F + I =>
F + Fe2I = Fe2F + I
K2PtCl4(aq) + NH3(aq) = Pt(NH3)2Cl2(aq) + KCl(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = Pt(NH3)2Cl2(aq) + 2 KCl(aq)
KMnO5 + C6H10 = KMnO4 + C6H10O5 =>
5 KMnO5 + C6H10 = 5 KMnO4 + C6H10O5
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgNO3(aq) + HSO4(aq) = MgSO4(aq)HNO3(aq) =>
MgNO3(aq) + HSO4(aq) = MgSO4(aq)HNO3(aq)
Cr(III) + HCl = Cr(III)Cl + H2 =>
2 Cr(III) + 2 HCl = 2 Cr(III)Cl + H2
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
NiBr2 + Fe2(SO4)3 = NiSO4 + FeBr3 =>
3 NiBr2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeBr3
Ta(OH)5 = Ta2O5 + H2O =>
2 Ta(OH)5 = Ta2O5 + 5 H2O
NH4TcO4 + HF = TcO3F + NH4F + H2O =>
NH4TcO4 + 2 HF = TcO3F + NH4F + H2O
H2SO4 + Ra(OH)2 = RaSO4 + H2O =>
H2SO4 + Ra(OH)2 = RaSO4 + 2 H2O
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
NO3H + Zn = (NO3)2Zn + NO2 + H2O =>
4 NO3H + Zn = (NO3)2Zn + 2 NO2 + 2 H2O
MnO4 + HCN + I = Mn + ICN + H2O =>
MnO4 + 8 HCN + 8 I = Mn + 8 ICN + 4 H2O
Cl1{-} + (H3O)1{+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl1{-} + 14(H3O)1{+} + (Cr2O7){2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
NH3 + Al = Al(NH3)3 =>
3 NH3 + Al = Al(NH3)3
Pb3(AsO4)4 + Zn = Zn3AsO4 + Pb =>
Pb3(AsO4)4 + 12 Zn = 4 Zn3AsO4 + 3 Pb
SO3 + O2 = SO3O2 =>
SO3 + O2 = SO3O2
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3 =>
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3
Ga + HF = GaF + H2 =>
2 Ga + 2 HF = 2 GaF + H2
C5H11O5CHO + CuSO4 + NaOH = C5H11O5COOH + Cu2O + Na2SO4 + H2O =>
C5H11O5CHO + 2 CuSO4 + 4 NaOH = C5H11O5COOH + Cu2O + 2 Na2SO4 + 2 H2O
P2 + O3 = P3O2 =>
9 P2 + 4 O3 = 6 P3O2
MnO + Na2O2 + O2 = Na2MnO4 =>
2 MnO + 2 Na2O2 + O2 = 2 Na2MnO4
KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al(OH)3 + AlCl3 = Al(OH)2Cl =>
2 Al(OH)3 + AlCl3 = 3 Al(OH)2Cl
PbI2 + AgCl = AgI + PbCl2 =>
PbI2 + 2 AgCl = 2 AgI + PbCl2
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
Zn + Fe(OH)3 = Fe + Zn(OH)3 =>
Zn + Fe(OH)3 = Fe + Zn(OH)3
S2O3{2-} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-} = 3 I{-} + S4O6{2-}
NaCl = Cl2 + Na =>
2 NaCl = Cl2 + 2 Na
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
Na3Po4*12H2O + CaCl2*2H2O = Ca3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 CaCl2*2H2O = Ca3(Po4)2 + 6 NaCl + 30 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
Au(s) + H2SeO4(aq) = Au2(SeO4)3(aq) + H2SeO3(aq) + H2O(l) =>
2 Au(s) + 6 H2SeO4(aq) = Au2(SeO4)3(aq) + 3 H2SeO3(aq) + 3 H2O(l)
Bi{3} + Fe{3} + H2O = BiO3{-} + Fe{2} + H{+} =>
Bi{3} + 2 Fe{3} + 3 H2O = BiO3{-} + 2 Fe{2} + 6 H{+}
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
Sr3(PO4)2 + H2O = Sr(OH)2 + H3PO4 =>
Sr3(PO4)2 + 6 H2O = 3 Sr(OH)2 + 2 H3PO4
K + P = PK =>
K + P = PK
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