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5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C10H10Fe + O2 = CO2 + H20 + Fe2O3 =>
4 C10H10Fe + 43 O2 = 40 CO2 + 2 H20 + 2 Fe2O3
K + H2O = K(OH)2 + H2 =>
K + 2 H2O = K(OH)2 + H2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Sn{2+}(aq) + H{+}(aq) + Cr2O7{2-}(aq) = Sn{4+}(aq) + Cr{3+}(aq) + H2O =>
3 Sn{2+}(aq) + 14 H{+}(aq) + Cr2O7{2-}(aq) = 3 Sn{4+}(aq) + 2 Cr{3+}(aq) + 7 H2O
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
Y(OH)3 + BaO2 + CuO = YBa2Cu3O7 + OH =>
Y(OH)3 + 2 BaO2 + 3 CuO = YBa2Cu3O7 + 3 OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + FeSO4 = Fe + Cu2SO4 =>
2 Cu + FeSO4 = Fe + Cu2SO4
Y(OH)3 + BaO2 + CuO = YBa2Cu3O7 + OH =>
Y(OH)3 + 2 BaO2 + 3 CuO = YBa2Cu3O7 + 3 OH
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Cu + FeSO4 = Fe + Cu2SO4 =>
2 Cu + FeSO4 = Fe + Cu2SO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cu + FeSO4 = Fe + Cu2SO4 =>
2 Cu + FeSO4 = Fe + Cu2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Hf + N2 = Hf3N2 =>
3 Hf + N2 = Hf3N2
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na + H2O = H2 + Na2O =>
2 Na + H2O = H2 + Na2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3(PO4) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3(PO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
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