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37 C2H6O + 6 Cr2O7{-}2 + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
HMnO4 + HNO2 = HMn(NO3)2 + HNO3 + H2O =>
HMnO4 + 3 HNO2 = HMn(NO3)2 + HNO3 + H2O
Cr(OH)3 + H2(SO3) = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO3) = Cr2(SO3)3 + 6 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaCl + Fe(NO3) = FeCl + NaNO3 =>
NaCl + Fe(NO3) = FeCl + NaNO3
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
Ti(OH)4 = Ti2O4 + H2O =>
2 Ti(OH)4 = Ti2O4 + 4 H2O
Mg + FeF2 = MgF2 + Fe2 =>
2 Mg + 2 FeF2 = 2 MgF2 + Fe2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
[Co(H2O)6] + HCl + NaOH = Co(OH)Cl + H2O + Na =>
[Co(H2O)6] + HCl + 2 NaOH = Co(OH)Cl + 7 H2O + 2 Na
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S =>
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Zn(OH)2 + Ba(OH)2 = Ba2[Zn(OH)6] =>
Zn(OH)2 + 2 Ba(OH)2 = Ba2[Zn(OH)6]
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
Ag + Ca(C2H3O2)2 = Ca + Ag(C2H3O2) =>
2 Ag + Ca(C2H3O2)2 = Ca + 2 Ag(C2H3O2)
SO3 + K(OH) = K2(SO4) + H2O =>
SO3 + 2 K(OH) = K2(SO4) + H2O
Fe(SCN)3 + K2S2O8 + H2O = Fe2(SO4)3 + K2SO4 + CO + N2 + H2SO4 =>
2 Fe(SCN)3 + 27 K2S2O8 + 30 H2O = Fe2(SO4)3 + 27 K2SO4 + 6 CO + 3 N2 + 30 H2SO4
CaO + NO = Ca(NO3)2 + N =>
CaO + 5 NO = Ca(NO3)2 + 3 N
Br{-} + Fe2(SO4)3 = Br2 + SO4{2-} + Fe{2+} =>
2 Br{-} + Fe2(SO4)3 = Br2 + 3 SO4{2-} + 2 Fe{2+}
K3P + H2O = KOH + PH3 =>
K3P + 3 H2O = 3 KOH + PH3
(NH4)2O + F2 = NH4F + O2 =>
2(NH4)2O + 2 F2 = 4 NH4F + O2
C18H17OH + O2 = CO2 + H2O =>
C18H17OH + 22 O2 = 18 CO2 + 9 H2O
CaBr2 + N2 = Ca3N2 + Br2 =>
3 CaBr2 + N2 = Ca3N2 + 3 Br2
KNO3 + Na2SO3 = Na2SO4 + KNO2 =>
KNO3 + Na2SO3 = Na2SO4 + KNO2
NaOH + NH3 = NaH + NO + H2O =>
5 NaOH + 2 NH3 = 5 NaH + 2 NO + 3 H2O
NiCl2(s) = Ni(s)Cl2(g) =>
NiCl2(s) = Ni(s)Cl2(g)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CuSO4 + HBr = CuBr2 + H2SO4 =>
CuSO4 + 2 HBr = CuBr2 + H2SO4
V10O28 + OH = VO4 + H2O =>
V10O28 + 24 OH = 10 VO4 + 12 H2O
C3H7OH + HBr2 = C3H2O + HBr =>
C3H7OH + 6 HBr2 = C3H2O + 12 HBr
K3[Al(OH)6] + CrCl3 = KCl + AlCl3 + Cr(OH)3 =>
K3[Al(OH)6] + 2 CrCl3 = 3 KCl + AlCl3 + 2 Cr(OH)3
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Na2S + Cd(NO3)2 = Na2(NO3)2 + SCd =>
Na2S + Cd(NO3)2 = Na2(NO3)2 + SCd
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
NaHCO3 + KClO3 = NaClO3 + KHCO3 =>
NaHCO3 + KClO3 = NaClO3 + KHCO3
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
TiOH = Ti + OH =>
TiOH = Ti + OH
Cl2 + NaB2 = BCl3 + NaCl =>
7 Cl2 + 2 NaB2 = 4 BCl3 + 2 NaCl
BaSO4 + TiO2 = BaO + Ti(SO4)2 =>
2 BaSO4 + TiO2 = 2 BaO + Ti(SO4)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
ZnCl2 + P2O5 + H2O = Zn3(PO4)2 + HCl =>
3 ZnCl2 + P2O5 + 3 H2O = Zn3(PO4)2 + 6 HCl
H3PO4 + NH3 = (NH4)2PO4 + H2 =>
2 H3PO4 + 4 NH3 = 2(NH4)2PO4 + H2
Ti(s) + F2(g) = TiF4(s) =>
Ti(s) + 2 F2(g) = TiF4(s)
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2 =>
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
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