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Si + O2 = SiO2
H2O{+} + CH3CH2OH + Cr2O7{2-} = CH3COOH + Cr{3+} + H2O =>
16 H2O{+} + 7 CH3CH2OH + 2 Cr2O7{2-} = 7 CH3COOH + 4 Cr{3+} + 23 H2O
Ca(NO3)2 + NaCl = Ca + Cl + NaNO3 =>
Ca(NO3)2 + 2 NaCl = Ca + 2 Cl + 2 NaNO3
KAl(SO4)2 + H2O = KAl(SO4)2H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2H2O
NH3 + F2 = NF4 + HF =>
2 NH3 + 7 F2 = 2 NF4 + 6 HF
AlCl + Na(CO3) = Al(CO3) + NaCl =>
AlCl + Na(CO3) = Al(CO3) + NaCl
KMnO4 + Fe + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
6 KMnO4 + 5 Fe + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe(SO4)3 + 24 H2O
AlO = Al + O =>
AlO = Al + O
Fe(NO3)2 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 + Fe(NO3)3 =>
30 Fe(NO3)2 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 24 H2O + 6 MnSO4 + 3 K2SO4 + 20 Fe(NO3)3
FeCl3 + Pb(No3)2 = Fe(No3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(No3)2 = 2 Fe(No3)3 + 3 PbCl2
C4H8 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
FeCl3 + NaOH = Fe(OH)3(s) + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3(s) + 3 NaCl
HCl + MnSO4 = MnCl2 + H2O + SO3 =>
2 HCl + MnSO4 = MnCl2 + H2O + SO3
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
H3C{-}OH + Cr2O72{-} + H{+} = H2CO3 + Cr3{+} + H2O =>
427 H3C{-}OH + 24 Cr2O72{-} + 467 H{+} = 427 H2CO3 + 16 Cr3{+} + 447 H2O
ClRb + H2SO4 = HCl + RbHSO4 =>
ClRb + H2SO4 = HCl + RbHSO4
Zn(ll) + S = ZnS =>
Zn(ll) + S = ZnS
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaOH + BaCl2 = BaOH + NaCl2 =>
NaOH + BaCl2 = BaOH + NaCl2
H2SO4 + HNO3 + Cu = CuSO4 + NO + H2O =>
3 H2SO4 + 2 HNO3 + 3 Cu = 3 CuSO4 + 2 NO + 4 H2O
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
K + B2S3 = K2S + B =>
6 K + B2S3 = 3 K2S + 2 B
C3H3NaO2 = C2H3COO{-} + Na{+} =>
C3H3NaO2 = C2H3COO{-} + Na{+}
Ca3P + AgI = Ca3I + AgP =>
Ca3P + AgI = Ca3I + AgP
KNO3 + Se2O3 = K2O + Se(NO3)3 =>
6 KNO3 + Se2O3 = 3 K2O + 2 Se(NO3)3
Cl2 + HI = I2 + HCl =>
Cl2 + 2 HI = I2 + 2 HCl
CuBr + HNO3 = CuBr2 + CuN2O6 + NO + H2O =>
6 CuBr + 8 HNO3 = 3 CuBr2 + 3 CuN2O6 + 2 NO + 4 H2O
Sn3N2 + S = SN2 + Sn =>
Sn3N2 + S = SN2 + 3 Sn
H2Ba + HCl = BaCl2 + H2 =>
H2Ba + 2 HCl = BaCl2 + 2 H2
Na2(Cr207) + Pb(NO3)2 = Pb2(Cr207)2 + Na(NO3) =>
2 Na2(Cr207) + 2 Pb(NO3)2 = Pb2(Cr207)2 + 4 Na(NO3)
Fe2O3 + Al = Al1O3 + Fe =>
Fe2O3 + Al = Al1O3 + 2 Fe
Co(C2H3O2)2 + Li2CrO4 = LiC2H3O2 + CoCrO4 =>
Co(C2H3O2)2 + Li2CrO4 = 2 LiC2H3O2 + CoCrO4
Sc5 + Cl2 = ScCl3 =>
2 Sc5 + 15 Cl2 = 10 ScCl3
SrCl2 + NH4C2O4 = SrC2O4 + NH4Cl2 =>
SrCl2 + NH4C2O4 = SrC2O4 + NH4Cl2
MgCl2 + Na3PO4 + NH4Cl = MgNH4PO4 + NaCl =>
MgCl2 + Na3PO4 + NH4Cl = MgNH4PO4 + 3 NaCl
C2H4O2 + K2O = C2H3KO2 + H2O =>
2 C2H4O2 + K2O = 2 C2H3KO2 + H2O
NaClO3 + Cl2 = NaCl + ClO2 =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
Hg + K = HgK =>
Hg + K = HgK
MgO2H2 + Mg2Al4Si5O18 + H2O = Mg5Al2Si3O18H8 + Al2SiO5 =>
11 MgO2H2 + 2 Mg2Al4Si5O18 + H2O = 3 Mg5Al2Si3O18H8 + Al2SiO5
Na + Br2 = sodiumbromide =>
2 Na + Br2 = 2 NaBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CoCl2 + NaOH = CoCl2NaOH =>
CoCl2 + NaOH = CoCl2NaOH
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Zn(NO3)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KNO3(aq) =>
3 Zn(NO3)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KNO3(aq)
KBr + AgNO3 = AgBr + K(NO3) =>
KBr + AgNO3 = AgBr + K(NO3)
Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3
SO3K2 + HNO3 = NO3K + H2O + SO2 =>
SO3K2 + 2 HNO3 = 2 NO3K + H2O + SO2
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
BaCl2 + Cu3(PO4)2 = Ba3(PO4)2 + CuCl2 =>
3 BaCl2 + Cu3(PO4)2 = Ba3(PO4)2 + 3 CuCl2
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