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2 K4[Fe(CN)4] + 10 KMnO4 + 20 H2SO4 = Fe2(SO4) + 8 CO2 + 8 HNO3 + 10 MnSO4 + 9 K2SO4 + 16 H2
(NH4)2S + Pb(NO3)2 = (NH4)(NO3) + PbS =>
(NH4)2S + Pb(NO3)2 = 2(NH4)(NO3) + PbS
Mg(OH)2 + Cr = Cr(OH)2 + Mg =>
Mg(OH)2 + Cr = Cr(OH)2 + Mg
Ba3(PO4)2 = Ba + PO4 =>
Ba3(PO4)2 = 3 Ba + 2 PO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
ZnS + H2O = Zn + H + SO =>
ZnS + H2O = Zn + 2 H + SO
Sr(NO3)2 + K2CrO4 + HC2H3O2 = SrCrO4 + KNO3HC2H3O2 =>
Sr(NO3)2 + K2CrO4 + 2 HC2H3O2 = SrCrO4 + 2 KNO3HC2H3O2
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Ph + Cl2 = PhCl =>
2 Ph + Cl2 = 2 PhCl
Cr(CO3) = CrO + CO2 =>
Cr(CO3) = CrO + CO2
Zn + Pb(NO) = Zn(NO) + Pb =>
Zn + Pb(NO) = Zn(NO) + Pb
FeC2O4H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C114H144 + O2 = CO2 + H2O =>
C114H144 + 150 O2 = 114 CO2 + 72 H2O
HgO + P2O5 = Hg(PO3)2 =>
HgO + P2O5 = Hg(PO3)2
Cu2(NO3)2 + NaOH = CuOH + NaNO3 =>
Cu2(NO3)2 + 2 NaOH = 2 CuOH + 2 NaNO3
H2SO4(aq) + NaOH(aq) = H2O(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(g) + Na2SO4(aq)
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O =>
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Cr + CuBr2 = Cu + CrBr =>
2 Cr + CuBr2 = Cu + 2 CrBr
Cu2S + O2 = CuO + S2 =>
2 Cu2S + 2 O2 = 4 CuO + S2
CdO + NaOH = Na2CdO2 + H2O =>
CdO + 2 NaOH = Na2CdO2 + H2O
KO2 + KMnO4 + H2SO4 = K2MnSO4 + O2 + H2O =>
2 KO2 + 2 KMnO4 + 2 H2SO4 = 2 K2MnSO4 + 5 O2 + 2 H2O
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2(aq) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(aq) + 6 NaCl(aq)
K2MnO4 + HCl = KMnO4 + KCl + MnO2 + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + 4 KCl + MnO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Co2(CO3)3 + NaCe = CoCe3 + Na2CO3 =>
Co2(CO3)3 + 6 NaCe = 2 CoCe3 + 3 Na2CO3
Cu(s) + AgNO3(ac) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(ac) = Cu(NO3)2 + 2 Ag
K2HPo4 + H3Po4 = KH2Po4 =>
K2HPo4 + H3Po4 = 2 KH2Po4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CaPO4 + Cs = Ca + Cs3PO4 =>
CaPO4 + 3 Cs = Ca + Cs3PO4
Pb + SnCl4 = PbCl2 + Sn =>
2 Pb + SnCl4 = 2 PbCl2 + Sn
NH4 + O2 = NO + H =>
2 NH4 + O2 = 2 NO + 8 H
HgCl2 + NH4OH = Hg(NH3)2 + H2O + Cl2 =>
HgCl2 + 2 NH4OH = Hg(NH3)2 + 2 H2O + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
ZnCl2 + K3PO4 = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCl
K + He = KHe =>
K + He = KHe
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
NbI3(cr) + I2(cr) = NbI5(cr) =>
NbI3(cr) + I2(cr) = NbI5(cr)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
AgCl(s) + NH4OH(ac) = Ag(NH3)2Cl(ac) + H2O =>
AgCl(s) + 2 NH4OH(ac) = Ag(NH3)2Cl(ac) + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + H3O = Al + H2O =>
Al2O3 + 6 H3O = 2 Al + 9 H2O
Pb(NO3)2 + HSO4 = Pb(SO4)2 + HNO3 =>
Pb(NO3)2 + 2 HSO4 = Pb(SO4)2 + 2 HNO3
(CH3)2C = CH2 =>
(CH3)2C = 3 CH2
AlNO3 + K = AlK + NO3 =>
AlNO3 + K = AlK + NO3
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