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3 Li{+} + Cr = 3 Li + Cr{3+}
CH3BrH2O = HBrCH3OH =>
CH3BrH2O = HBrCH3OH
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + N2 =>
3 Zn + 2 KNO2 + 4 KOH + 4 H2O = 3 K2[Zn(OH)4] + N2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + HNaSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 HNaSO4
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
HgO = Hg(ii)O =>
HgO = Hg(ii)O
S + SnO2 + Na2CO3 = Na2SnS3 + SO3 + CO2 =>
4 S + SnO2 + Na2CO3 = Na2SnS3 + SO3 + CO2
Hg + KCl = HgCl + K2 =>
2 Hg + 2 KCl = 2 HgCl + K2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
AgBr + CaS = Ag2S + CaBr2 =>
2 AgBr + CaS = Ag2S + CaBr2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P4O3 + HI = I2 + P4 + H2O =>
P4O3 + 6 HI = 3 I2 + P4 + 3 H2O
C5H8O4 + C7H6O2 = C12H10O4 + H2O =>
C5H8O4 + C7H6O2 = C12H10O4 + 2 H2O
Fe3O2 + H2 = H2O2 + Fe3 =>
Fe3O2 + H2 = H2O2 + Fe3
Zn2SO4 + NaOH = Zn2OH + Na(SO4) =>
Zn2SO4 + NaOH = Zn2OH + Na(SO4)
C4H4O4 + NaOH = C4H2O4Na2 + H2O =>
C4H4O4 + 2 NaOH = C4H2O4Na2 + 2 H2O
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C9H12 + H2O = C7H6O2 + H2 =>
7 C9H12 + 18 H2O = 9 C7H6O2 + 33 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + C3H6O2 = C3H5ONa + CO2 + H2O =>
7 Na2CO3 + 16 C3H6O2 = 14 C3H5ONa + 13 CO2 + 13 H2O
Al + Fe(Cl3)3 = AlCl3 + Fe =>
3 Al + Fe(Cl3)3 = 3 AlCl3 + Fe
Ba(NO3)2 + Na3AeO4 = Ba3(AeO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AeO4 = Ba3(AeO4)2 + 6 NaNO3
C105H182O90N4S6 + H2O = CH4 + CO2 + NH3 + H2S =>
4 C105H182O90N4S6 + 82 H2O = 199 CH4 + 221 CO2 + 16 NH3 + 24 H2S
H2SO4 + Mg(ClO3)2 = HClO3 + MgSO4 =>
H2SO4 + Mg(ClO3)2 = 2 HClO3 + MgSO4
C4H5NaO6 + KCl = NaCl + KC4H5O6 =>
C4H5NaO6 + KCl = NaCl + KC4H5O6
HBrO + Al(OH)3 = Al(BrO)3 + H2O =>
3 HBrO + Al(OH)3 = Al(BrO)3 + 3 H2O
C3H8O2 + H2O = H2C2O + H8CO2 =>
C3H8O2 + H2O = H2C2O + H8CO2
C3H8 + KMnO4 + H2O = MnO2 + KOH + C3H8O2 =>
3 C3H8 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C3H8O2
AgC2H3O2 + FeBr3 = AgBr3 + FeC2H3O2 =>
AgC2H3O2 + FeBr3 = AgBr3 + FeC2H3O2
H2SO4 + H2 = H2O + H2S =>
H2SO4 + 4 H2 = 4 H2O + H2S
P + BaO = PO + Ba =>
P + BaO = PO + Ba
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Sn{4+} + H2 = Sn{2+} + H{+} =>
Sn{4+} + H2 = Sn{2+} + 2 H{+}
KNO3(s) + Na(s) = K2O(s) + Na2O(s) + N2(g) =>
2 KNO3(s) + 10 Na(s) = K2O(s) + 5 Na2O(s) + N2(g)
CH3{-}CH2{-}CH2{-}CH = CH2 + H2{-2}Pt = =>
2 CH3{-}CH2{-}CH2{-}CH = 2 CH2 + H2{-2}Pt
CH + S = CS + H2S =>
2 CH + 3 S = 2 CS + H2S
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
(NH4)22Cr2O7 + O2 = CrO3 + N2 + H2O =>
2(NH4)22Cr2O7 + 43 O2 = 4 CrO3 + 22 N2 + 88 H2O
Al(s) + Br2 = Al2Br6(s) =>
2 Al(s) + 3 Br2 = Al2Br6(s)
Pb(NO3)2 + NaClO = PbO2 + NaNO3 + Cl2 =>
Pb(NO3)2 + 2 NaClO = PbO2 + 2 NaNO3 + Cl2
Al(s) + Fe2O3(s) = Al2O3(l) + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3(l) + 2 Fe(l)
K2SO4 + NaCl = K2Cl2 + Na2SO4 =>
K2SO4 + 2 NaCl = K2Cl2 + Na2SO4
SBr6 = S + Br2 =>
SBr6 = S + 3 Br2
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