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51[Fe(CN)6]{3-} + 258 Cr2O7{2-} + 552 H{+} = 17 Fe3{+} + 172 Cr3{+} + 306 CO2 + 306 NO3{-} + 276 H2O
ZnCl(aq) + H2(g) = HCl + Zn =>
2 ZnCl(aq) + H2(g) = 2 HCl + 2 Zn
Br2 + KNO2 + KOH = KNO3 + KBr + H2O =>
Br2 + KNO2 + 2 KOH = KNO3 + 2 KBr + H2O
Hg(NO3)2(ac) + Cu(s) = Cu(NO3)2(ac) + Hg(s) =>
Hg(NO3)2(ac) + Cu(s) = Cu(NO3)2(ac) + Hg(s)
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
NH4CrO3 = NH4 + CrO + O2 =>
NH4CrO3 = NH4 + CrO + O2
O2 + CaC = CaCO3 =>
3 O2 + 2 CaC = 2 CaCO3
CuF2 + Mg = MgF2 + Cu2 =>
2 CuF2 + 2 Mg = 2 MgF2 + Cu2
C6H10O4 + Ca(OH)2 = C6H8O4Ca + H2O =>
C6H10O4 + Ca(OH)2 = C6H8O4Ca + 2 H2O
Fe{3} + Cu{-} + H2O + NaCl = CuCl2 + FeH2 + Na + O =>
Fe{3} + 3 Cu{-} + H2O + 6 NaCl = 3 CuCl2 + FeH2 + 6 Na + O
Ca(OH)2 + HgS = CaS + Hg(OH)2 =>
Ca(OH)2 + HgS = CaS + Hg(OH)2
KCl + HClO4 = KClO4 + HCl =>
KCl + HClO4 = KClO4 + HCl
HNO3(aq) + Ni(s) = H2(g) + Ni(NO3)2(aq) =>
2 HNO3(aq) + Ni(s) = H2(g) + Ni(NO3)2(aq)
C6H7O4 + O2 = CO2 + H2O =>
4 C6H7O4 + 23 O2 = 24 CO2 + 14 H2O
H + Cu = H2Cu =>
2 H + Cu = H2Cu
Ba(OH)2 + NaOH = Na + Ba(OH)4 =>
Ba(OH)2 + 2 NaOH = 2 Na + Ba(OH)4
Al + NaNO3 + H2O = NH3 + Al2O3 + NaOH =>
8 Al + 3 NaNO3 + 6 H2O = 3 NH3 + 4 Al2O3 + 3 NaOH
Na2BeO2 = Na2O + BeO =>
Na2BeO2 = Na2O + BeO
Pt + HCl + NO2 = H2PtCl6 + HNO2 =>
Pt + 6 HCl + 4 NO2 = H2PtCl6 + 4 HNO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KNO2 + PbO2 + KOH = K2PbO2 + KNO3 + H2O =>
KNO2 + PbO2 + 2 KOH = K2PbO2 + KNO3 + H2O
Ca(CN)2 + H2 = HCN + Ca =>
Ca(CN)2 + H2 = 2 HCN + Ca
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
NH4OH + H2SO4 = OHH2 + NH4SO4 =>
NH4OH + H2SO4 = OHH2 + NH4SO4
Zn(NO3)2 + Li = Zn + Li(NO3)2 =>
Zn(NO3)2 + Li = Zn + Li(NO3)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu3(PO4)2 + NaCl + HCl = CuCl2 + PO4 + NaH =>
Cu3(PO4)2 + 3 NaCl + 3 HCl = 3 CuCl2 + 2 PO4 + 3 NaH
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Hg + VNO3 = Hg(NO3)2 + V =>
Hg + 2 VNO3 = Hg(NO3)2 + 2 V
Cr2O3 + CO = CrCO + O2 =>
2 Cr2O3 + 4 CO = 4 CrCO + 3 O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Mg(OH)2 + AgNO3 = Mg(NO3)2 + Ag(OH) =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(OH)
Mg(s) + Ca(s) = CaMg(s) =>
Mg(s) + Ca(s) = CaMg(s)
Fe2(SO4)3*9H2O + H2SO4 + KOH = FeK(SO4)2 + H2O =>
Fe2(SO4)3*9H2O + H2SO4 + 2 KOH = 2 FeK(SO4)2 + 11 H2O
Pb(NO3)2 + CrCl3 = PbCl2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrCl3 = 3 PbCl2 + 2 Cr(NO3)3
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
Cu2(SO4)2 + Co3(AsO4)3 = Co2(SO4)3 + Cu3(AsO4)2 =>
9 Cu2(SO4)2 + 4 Co3(AsO4)3 = 6 Co2(SO4)3 + 6 Cu3(AsO4)2
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
CaNO3 + Na2CO3 = Na2NO3 + CaCO3 =>
CaNO3 + Na2CO3 = Na2NO3 + CaCO3
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O =>
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + BaSO4(s) =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 BaSO4(s)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
C12H22O2 + O2 = CO2 + H2O =>
2 C12H22O2 + 33 O2 = 24 CO2 + 22 H2O
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