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3 NH4Cl + Cr(NO3)3 = 3 NH4(NO3) + CrCl3
H3PO4 + Na2WO4 = H3PW12O40 + Na3PO4 + H2O =>
9 H3PO4 + 12 Na2WO4 = H3PW12O40 + 8 Na3PO4 + 12 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H5CHO + C3H6O = C10H10O + H2O =>
C6H5CHO + C3H6O = C10H10O + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
CuCl2 + F2 = CuF2 + Cl =>
CuCl2 + F2 = CuF2 + 2 Cl
Fe(OH)3 + Ca(OH)2 = Ca3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ca(OH)2 = Ca3[Fe(OH)6]2
Na + MgO = Na2O + Mg =>
2 Na + MgO = Na2O + Mg
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
CH3COOH(aq) + BaOH(aq) = BaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + BaOH(aq) = BaCH3COO(aq) + H2O(l)
Co + Fe2{+} = Co2{+} + Fe =>
2 Co + Fe2{+} = Co2{+} + 2 Fe
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
NH4OH + K2[HgI4] + KOH = Hg2NH2I3 + KI + H2O =>
NH4OH + 2 K2[HgI4] + KOH = Hg2NH2I3 + 5 KI + 2 H2O
C9H20 = C9H18 + H2 =>
C9H20 = C9H18 + H2
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H10O5 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
AgOH + HNO3 = NO3Ag + H2O =>
AgOH + HNO3 = NO3Ag + H2O
PbCl4 + Na = PbCl2 + NaCl =>
PbCl4 + 2 Na = PbCl2 + 2 NaCl
Ag + N = AgN =>
Ag + N = AgN
Mg(s) + O2(s) = MgO =>
2 Mg(s) + O2(s) = 2 MgO
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
C15H32 + H2O = CH4 + CO2 =>
2 C15H32 + 14 H2O = 23 CH4 + 7 CO2
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3 =>
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3
Na2CO3 + S = Na + C + SO3 =>
Na2CO3 + S = 2 Na + C + SO3
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
NiI3 + FeS = Ni2S3 + FeI2 =>
2 NiI3 + 3 FeS = Ni2S3 + 3 FeI2
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
K2C2O4 + Ca = K2 + CaC2O4 =>
K2C2O4 + Ca = K2 + CaC2O4
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O =>
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
KI + Ba(HO)2 = BaI2 + KOH =>
2 KI + Ba(HO)2 = BaI2 + 2 KOH
Fe + NO = FeO + N2 =>
2 Fe + 2 NO = 2 FeO + N2
Cu2O(s) + H2(g) = Cu(s) + H2O(l) =>
Cu2O(s) + H2(g) = 2 Cu(s) + H2O(l)
C9H20 = C7H16 + C2H4 =>
C9H20 = C7H16 + C2H4
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3 + 3 Na2SO4
NaBr + K3PO4 = Na3PO4 + KBr =>
3 NaBr + K3PO4 = Na3PO4 + 3 KBr
NO3{-} + H2 = NH3 + OH{-} + H2O =>
NO3{-} + 4 H2 = NH3 + OH{-} + 2 H2O
Na2SO4(aq) + Sr(NO3)2(aq) = NaNO3 + SrSO4 =>
Na2SO4(aq) + Sr(NO3)2(aq) = 2 NaNO3 + SrSO4
K2SO4 + HBr = K2SO3 + Br2 + H2O =>
K2SO4 + 2 HBr = K2SO3 + Br2 + H2O
HCOOH + CH4 = CH3COOH + H2O =>
4 HCOOH + 2 CH4 = 3 CH3COOH + 2 H2O
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