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2 I + 2 H = I2H2
Zn(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2(g)
Ca + N2 = Ca2N =>
4 Ca + N2 = 2 Ca2N
C6H5OH + Cl2 = C6H4ClOH + HCl =>
C6H5OH + Cl2 = C6H4ClOH + HCl
NO2 + KMnO4 = NO3 + Mn + K =>
4 NO2 + KMnO4 = 4 NO3 + Mn + K
HONH2 + OH{-} = H2O + HONH{-}{} =>
HONH2 + OH{-} = H2O + HONH{-}{}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cr2O7 + NH3OH = N2 + Cr(OH)3 + H2O =>
Cr2O7 + 4 NH3OH = 2 N2 + 2 Cr(OH)3 + 5 H2O
Ga(BrO)3 + Rb = Rb3(BrO)3 + Ga =>
Ga(BrO)3 + 3 Rb = Rb3(BrO)3 + Ga
V2{+} + MnO4{-} + H{+} = V{+2} + Mn2{+} + H2O =>
13 V2{+} + 6 MnO4{-} + 48 H{+} = 26 V{+2} + 3 Mn2{+} + 24 H2O
PbCl4 + Al(C2H5)3 = Al(C2H5)Cl2 + Pb(C2H5)3Cl =>
2 PbCl4 + 3 Al(C2H5)3 = 3 Al(C2H5)Cl2 + 2 Pb(C2H5)3Cl
KMnO4 + NaNO2 + NaOH = KNaMnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 NaOH = 2 KNaMnO4 + NaNO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + Li = Na + LiCl =>
NaCl + Li = Na + LiCl
C10H20O + H2OCl = C10H18O + Cl + H3O =>
C10H20O + 2 H2OCl = C10H18O + 2 Cl + 2 H3O
Al + HO4S = Al2(SO4)3 + H =>
2 Al + 3 HO4S = Al2(SO4)3 + 3 H
Ti2O3 + H2SO4 = Ti2(SO4)3 + H2O =>
Ti2O3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O
P2 = P3 =>
3 P2 = 2 P3
Fe + NO3{-} + H{+} = Fe{3+} + H2O + N2O =>
8 Fe + 6 NO3{-} + 30 H{+} = 8 Fe{3+} + 15 H2O + 3 N2O
Fe + Cr(NO3) = Fe(NO3)2 + Cr =>
Fe + 2 Cr(NO3) = Fe(NO3)2 + 2 Cr
FeCl2 + H2O = Fe3O4 + H2 + HCl =>
3 FeCl2 + 4 H2O = Fe3O4 + H2 + 6 HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu(s) + H2SO4 = SO2(g) + CuO(s) + H2O(l) =>
Cu(s) + H2SO4 = SO2(g) + CuO(s) + H2O(l)
Pb(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 PbSO4
HCl + SnSO4 = SnCl2 + H2S + O2 =>
2 HCl + SnSO4 = SnCl2 + H2S + 2 O2
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
PhCH3O + C2H4O2 = PhC2H5O2 =>
2 PhCH3O + C2H4O2 = 2 PhC2H5O2
H2C2O4 + Cr2O7{2-} + H3O{+} = CO2 + Cr{3+} + H2O =>
3 H2C2O4 + Cr2O7{2-} + 8 H3O{+} = 6 CO2 + 2 Cr{3+} + 15 H2O
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
H2O + S2O5{-2} + I2 = I{-} + S2O7{-2} + H{+} =>
2 H2O + S2O5{-2} + 2 I2 = 4 I{-} + S2O7{-2} + 4 H{+}
Ni(NO3)2 + NaHCO3 = NiHCO3 + Na(NO3)2 =>
Ni(NO3)2 + NaHCO3 = NiHCO3 + Na(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ra3Mc2 + PuTs4 = RaTs2 + Pu3Mc4 =>
2 Ra3Mc2 + 3 PuTs4 = 6 RaTs2 + Pu3Mc4
HBr + NH4 = NH4(HBr) =>
HBr + NH4 = NH4(HBr)
[(NH3)5CoO2Co(NH3)5] + H2SO4 = [(NH3)5CoO2Co(NH3)5](SO4)2 + H =>
[(NH3)5CoO2Co(NH3)5] + 2 H2SO4 = [(NH3)5CoO2Co(NH3)5](SO4)2 + 4 H
S2O8{2-} + Ni(OH)2 + OH{-} = SO4{-2} + NiO2 + H2O =>
S2O8{2-} + Ni(OH)2 + 2 OH{-} = 2 SO4{-2} + NiO2 + 2 H2O
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
SbF5 + O2 = SbO + F2 =>
2 SbF5 + O2 = 2 SbO + 5 F2
C4H9NH2 + H2O = OH + C4H9NH4 =>
C4H9NH2 + 2 H2O = 2 OH + C4H9NH4
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
Al2(SO4)3 + NaClO3 = Al(ClO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaClO3 = 2 Al(ClO3)3 + 3 Na2SO4
NaOH + NaHCO3 = NaOHNaHCO3 =>
NaOH + NaHCO3 = NaOHNaHCO3
CH3COOC6H4COOH = C7H6O3 + CH3COOH =>
8 CH3COOC6H4COOH = 10 C7H6O3 + CH3COOH
NaSO4 + KPO4 = KSO4 + NaPO4 =>
NaSO4 + KPO4 = KSO4 + NaPO4
K2CrO4(ac) + AgNO3(ac) = Ag2CrO4(s) + KNO3(ac) =>
K2CrO4(ac) + 2 AgNO3(ac) = Ag2CrO4(s) + 2 KNO3(ac)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CdBr2 = Cd + Br =>
CdBr2 = Cd + 2 Br
H = H2102 =>
2102 H = H2102
Cu(NO3)2 + NaCl = Cu + NaNO3 + Cl =>
Cu(NO3)2 + 2 NaCl = Cu + 2 NaNO3 + 2 Cl
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