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2 Fe + 3 Cl2 = 2 FeCl3
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
P4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
3 P4 + 10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 12 H3PO4 + 22 H2O
As(OH)3 + KOH = K3AsO3 + H2O =>
As(OH)3 + 3 KOH = K3AsO3 + 3 H2O
Ag + OH = AgOH =>
Ag + OH = AgOH
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
Si2Cl5 + H2O = SiO2 + HCl + H =>
Si2Cl5 + 4 H2O = 2 SiO2 + 5 HCl + 3 H
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Al + Fe3O3 = Al3O2 + Fe3 =>
9 Al + 2 Fe3O3 = 3 Al3O2 + 2 Fe3
Na + K2SO3 = Na2SO3 + K =>
2 Na + K2SO3 = Na2SO3 + 2 K
Na3(PO4)(aq) + BaCl2(aq) = NaCl(aq) + Ba3(PO4)2(s) =>
2 Na3(PO4)(aq) + 3 BaCl2(aq) = 6 NaCl(aq) + Ba3(PO4)2(s)
O2 + V = V2O3 =>
3 O2 + 4 V = 2 V2O3
CoCl2 + KCl = KCl2 + CoCl =>
CoCl2 + KCl = KCl2 + CoCl
Zn2 + N3(g) = Zn3N2(s) =>
9 Zn2 + 4 N3(g) = 6 Zn3N2(s)
NiO*H2O = Ni(OH)2 =>
NiO*H2O = Ni(OH)2
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
H + KNO2 = NO + H2O + K =>
2 H + KNO2 = NO + H2O + K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
Sn(s) + CuBr(aq) = SnBr(aq) + Cu(s) =>
Sn(s) + CuBr(aq) = SnBr(aq) + Cu(s)
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O =>
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu + HNO3 = CuNO3 + N2O2 + H2O2 =>
2 Cu + 4 HNO3 = 2 CuNO3 + N2O2 + 2 H2O2
CuSO4 + KCl = CuCl2 + K2SO4 =>
CuSO4 + 2 KCl = CuCl2 + K2SO4
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
K2ONH3 = KNH2KOH =>
K2ONH3 = KNH2KOH
PhCOOH = PhOH + CO =>
PhCOOH = PhOH + CO
NaHCO3 + HC3H3O2 = H2CO3 + NaC3H3O2 =>
NaHCO3 + HC3H3O2 = H2CO3 + NaC3H3O2
CoCl2 + Na[Al(OH)4] = Co([Al(OH)4])2 + NaCl =>
CoCl2 + 2 Na[Al(OH)4] = Co([Al(OH)4])2 + 2 NaCl
BP + CaO = B2O3 + Ca3P2 =>
2 BP + 3 CaO = B2O3 + Ca3P2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)2 = Al3 + SO4 =>
3 Al2(SO4)2 = 2 Al3 + 6 SO4
H3VO4 + Zn(OH)2 = (ZnOH)3VO4 + H2O =>
H3VO4 + 3 Zn(OH)2 = (ZnOH)3VO4 + 3 H2O
CaOCl2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
CaOCl2 + 2 KI + 2 HCl = I2 + CaCl2 + H2O + 2 KCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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