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6 Cs + N2 = 2 Cs3N
MnO4 + H2O2 = MnH + O2 =>
2 MnO4 + H2O2 = 2 MnH + 5 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Co(H2O) + Cl = CoCl + H2O =>
Co(H2O) + Cl = CoCl + H2O
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Fe2(SO4)3 + Co(NO3)2 = CoSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Co(NO3)2 = 3 CoSO4 + 2 Fe(NO3)3
KMnO4 + Na2S2O3 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
NaOI = NaI + O2 =>
2 NaOI = 2 NaI + O2
Cr2CO3 + O2 = Cr2O3 + CO2 =>
Cr2CO3 + O2 = Cr2O3 + CO2
BaO + H2 = Ba + H2O =>
BaO + H2 = Ba + H2O
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
FeS4 + O2 = Fe2O3 + SO2 =>
4 FeS4 + 19 O2 = 2 Fe2O3 + 16 SO2
S8 = S2 =>
S8 = 4 S2
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mn(OH)4 + NaOH = Na2[Mn(OH)6] =>
Mn(OH)4 + 2 NaOH = Na2[Mn(OH)6]
HClO3 + MnSO4 + NaOH = Na2MnO4 + HCl + Na2SO4 + H2O =>
2 HClO3 + 3 MnSO4 + 12 NaOH = 3 Na2MnO4 + 2 HCl + 3 Na2SO4 + 6 H2O
Cu(OH)2(aq) + HClO4(aq) = Cu(ClO4)2 + H2O(l) =>
Cu(OH)2(aq) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O(l)
NaNO3 + SiO2 = NaSiO3 + NO2 =>
NaNO3 + SiO2 = NaSiO3 + NO2
NaBH4 + C14H10O2 + C2H6O = C14H14O2 + C2H7OB + Na =>
4 NaBH4 + 3 C14H10O2 + 4 C2H6O = 3 C14H14O2 + 4 C2H7OB + 4 Na
O2 + C2H3Cl = CO2 + HCl2 + H2O =>
21 O2 + 8 C2H3Cl = 16 CO2 + 4 HCl2 + 10 H2O
Al2Se3 + HClO4 = Al(ClO4)3 + H2Se =>
Al2Se3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2Se
Na3PO4(aq) + Fe(NO3)3 = FePO4(s) + NaNO3 =>
Na3PO4(aq) + Fe(NO3)3 = FePO4(s) + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO3{-} + H{+} + S2{-} = NO2 + S + H2O =>
NO3{-} + 2 H{+} + S2{-} = NO2 + 2 S + H2O
CuCl + Zn = CuZn + Cl2 =>
2 CuCl + 2 Zn = 2 CuZn + Cl2
Mg + Cl = Mg7Cl2 =>
7 Mg + 2 Cl = Mg7Cl2
Pb + Na3PO4 = Pb3PO4 + Na =>
3 Pb + Na3PO4 = Pb3PO4 + 3 Na
Al(OH)2Cl + HNO3 = Al(NO3)3 + H2O + HCl =>
Al(OH)2Cl + 3 HNO3 = Al(NO3)3 + 2 H2O + HCl
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
Cu(s) + O2(g) + HCl(aq) = CuCl(s) + H2O(l) =>
4 Cu(s) + O2(g) + 4 HCl(aq) = 4 CuCl(s) + 2 H2O(l)
Li2CO3 + CaO + H2O = LiOH + CaCO3 =>
Li2CO3 + CaO + H2O = 2 LiOH + CaCO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Cr(OH)3 + H2(SO4) = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO4) = Cr2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 + (NH4)2MoO4 = H2MoO4 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2MoO4 = 3 H2MoO4 + 2(NH4)3PO4
Ba(OH)2 + NO = Ba(NO2)2 + N2 + H2O =>
2 Ba(OH)2 + 6 NO = 2 Ba(NO2)2 + N2 + 2 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Fe3Cl2 + H2O2 + HCl = FeCl3 + H2O =>
2 Fe3Cl2 + 7 H2O2 + 14 HCl = 6 FeCl3 + 14 H2O
H2(G) + Br2(G) = HBr(G) =>
H2(G) + Br2(G) = 2 HBr(G)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C8H12O4 + [H] = C8H16O4 =>
C8H12O4 + 4[H] = C8H16O4
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