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CH2CH2 + I2 = CH2ICH2I
NaNO2 + AlI3 = Al(NO2)3 + NaI =>
3 NaNO2 + AlI3 = Al(NO2)3 + 3 NaI
SbCl3(aq) + H2O(l) = Sb(s) + HCl + O2 =>
4 SbCl3(aq) + 6 H2O(l) = 4 Sb(s) + 12 HCl + 3 O2
Cr2(SO3)3 + H2SO4 = SO2 + H2O + Cr(SO4)3 =>
Cr2(SO3)3 + 9 H2SO4 = 6 SO2 + 9 H2O + 2 Cr(SO4)3
HCH3CO2 + H2O = CH3CO2{-} + H3O{+} =>
HCH3CO2 + H2O = CH3CO2{-} + H3O{+}
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NH4Cl(g) = NH3(g) + HCl(g) =>
NH4Cl(g) = NH3(g) + HCl(g)
AuClO = AuO + Cl2 =>
2 AuClO = 2 AuO + Cl2
H2O2(aq) = H + O =>
H2O2(aq) = 2 H + 2 O
Zn(s) + CuO(s) = ZnO(s) + Cu(s) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(s)
BaCl2 + Na2SO3 = BaSO3 + Na2Cl2 =>
BaCl2 + Na2SO3 = BaSO3 + Na2Cl2
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
KCO3 + BaSO4 = KSO4 + BaCO3 =>
KCO3 + BaSO4 = KSO4 + BaCO3
NH4NO3 + Zn + HCl = NH4Cl + ZnO + N2 =>
3 NH4NO3 + 9 Zn + 4 HCl = 4 NH4Cl + 9 ZnO + N2
Ne + H2 = NeH2 =>
Ne + H2 = NeH2
CH4 + NH3 = C7H28N7 + H2 =>
14 CH4 + 14 NH3 = 2 C7H28N7 + 21 H2
AuCl3 + KOH = Au(OH)3 + KCl =>
AuCl3 + 3 KOH = Au(OH)3 + 3 KCl
K2Cr2O7 + PH3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 PH3 + 16 H2SO4 = 3 H3PO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaPO4 + SrOH = NaOH + SrPO4 =>
NaPO4 + SrOH = NaOH + SrPO4
Fe2O3 = Fe2 + O3 =>
Fe2O3 = Fe2 + O3
BaCl2 + Na2SO4 = Na2Cl2 + Ba(SO4) =>
BaCl2 + Na2SO4 = Na2Cl2 + Ba(SO4)
C3H6 = C6H12 =>
2 C3H6 = C6H12
CoCl2 + NH4Cl + H2O2 = [CoCl(NH3)5]Cl2 + H2O + Cl2 =>
2 CoCl2 + 10 NH4Cl + 5 H2O2 = 2[CoCl(NH3)5]Cl2 + 10 H2O + 4 Cl2
MgSO + NaOH = Mg(OH)2 + Na2SO =>
MgSO + 2 NaOH = Mg(OH)2 + Na2SO
Al(OH)3 + K2Cr2O7 = K2(OH)3 + AlCr2O7 =>
Al(OH)3 + K2Cr2O7 = K2(OH)3 + AlCr2O7
Li2O + HNO2 = LiNO2 + H2O =>
Li2O + 2 HNO2 = 2 LiNO2 + H2O
Fe + NaOH = NaFeO + H2 =>
2 Fe + 2 NaOH = 2 NaFeO + H2
K2Cr2O7 + PH3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 PH3 + 16 H2SO4 = 3 H3PO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
SO2(g) + H2O(l) + Na2SO3(s) = NaHSO3 =>
SO2(g) + H2O(l) + Na2SO3(s) = 2 NaHSO3
KClO3 + NaSnO2 = KCl + NaSnO3 =>
KClO3 + 3 NaSnO2 = KCl + 3 NaSnO3
H2CO2 + Fe = Fe2(CO2)3 + H2 =>
3 H2CO2 + 2 Fe = Fe2(CO2)3 + 3 H2
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2 =>
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2
Aluminiumnitrate + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
AgS + (Al) = Ag + AlS =>
AgS + (Al) = Ag + AlS
Ca + H3PO4 = Ca(H3PO4)2 =>
Ca + 2 H3PO4 = Ca(H3PO4)2
CO() + H2() = CH3OH() =>
CO() + 2 H2() = CH3OH()
iron + silvernitrate = iron(iii)nitrate + silver =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO2 + H2O
Zr + HNO3 + HF = H3ZrF7 + NO2 + H2O =>
Zr + 4 HNO3 + 7 HF = H3ZrF7 + 4 NO2 + 4 H2O
PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HA + NaA = HA2Na =>
HA + NaA = HA2Na
Zn + S8 + O2 = ZnSO4 =>
8 Zn + S8 + 16 O2 = 8 ZnSO4
NiOOH + HNO3 = Ni(NO3)2 + O2 + H2O =>
4 NiOOH + 8 HNO3 = 4 Ni(NO3)2 + O2 + 6 H2O
Sb2(SO4)3(s) + S(g) = Sb2S3(s) + SO2(g) =>
Sb2(SO4)3(s) + 6 S(g) = Sb2S3(s) + 6 SO2(g)
XKCl + (NH4)3XPO4 = XNH4Cl + XK3PO4 =>
3 XKCl + (NH4)3XPO4 = 3 XNH4Cl + XK3PO4
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
P4O10 + NaOH = H2O + Na3PO4 =>
P4O10 + 12 NaOH = 6 H2O + 4 Na3PO4
Bi + Cu(NO3)2 = Bi(NO3)3 + Cu =>
2 Bi + 3 Cu(NO3)2 = 2 Bi(NO3)3 + 3 Cu
K + Ba(C2H3O2)2 = Ba + K(C2H3O2) =>
2 K + Ba(C2H3O2)2 = Ba + 2 K(C2H3O2)
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