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Zn + NO = ZnO + N
Ca(s) + S = CaS =>
Ca(s) + S = CaS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + Cu2O + 2 H2O
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
H2C4H4O6(aq) + NaOH(l) = Na2C4H4O6 + H2O =>
H2C4H4O6(aq) + 2 NaOH(l) = Na2C4H4O6 + 2 H2O
H2 = H10 =>
5 H2 = H10
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
MnO4 + H2S + H3O{+} = Mn2{+} + S + H2O =>
4 MnO4 + 15 H2S + 2 H3O{+} = 2 Mn2{+} + 15 S + 18 H2O
HIO4 + Cd(OH)2 = [Cd(OH)](IO4) + H2O =>
HIO4 + Cd(OH)2 = [Cd(OH)](IO4) + H2O
Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
KSiO + HCl = KCl + Si(OH) =>
KSiO + HCl = KCl + Si(OH)
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
C2H5OHHC2H3O2 = CH3COOCH2CH3H2O =>
C2H5OHHC2H3O2 = CH3COOCH2CH3H2O
CrO2Cl2 + Ca(OH)2 = CaCrO4 + CaCl2 + H2O =>
CrO2Cl2 + 2 Ca(OH)2 = CaCrO4 + CaCl2 + 2 H2O
H2Cr2O7 + P2O3 + H2O = H3PO4 + CrPO4 =>
2 H2Cr2O7 + 3 P2O3 + H2O = 2 H3PO4 + 4 CrPO4
Ba(OH)2 + AgNO3 = BaNO3 + AgO + H2O =>
Ba(OH)2 + AgNO3 = BaNO3 + AgO + H2O
N2 + S = S4N4 =>
2 N2 + 4 S = S4N4
CH2 + Br2 = CH2Br =>
2 CH2 + Br2 = 2 CH2Br
Al + Fe3O2 = Al2O2 + Fe =>
2 Al + Fe3O2 = Al2O2 + 3 Fe
Ag2SO4 = Ag + O + SO3 =>
Ag2SO4 = 2 Ag + O + SO3
Ni + FeCl2 = NiCl2 + Fe =>
Ni + FeCl2 = NiCl2 + Fe
NH4 + HPO4 = NH4(HPO4)2 =>
NH4 + 2 HPO4 = NH4(HPO4)2
KOHHNO3 = HOHKNO3 =>
KOHHNO3 = HOHKNO3
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
Ba(MnO4)2 + NaOH + Na2S2O3 = BaSO4 + Na2MnO4 + BaMnO4 + H2O =>
4 Ba(MnO4)2 + 10 NaOH + Na2S2O3 = 2 BaSO4 + 6 Na2MnO4 + 2 BaMnO4 + 5 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
S2 = S =>
S2 = 2 S
Fe(NO3)3 + NaSCN = Fe(SCN)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr{3+} + H2O = e + Cr2O7{2-} + H{+} =>
2 Cr{3+} + 7 H2O = 6e + Cr2O7{2-} + 14 H{+}
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
KCl + H2O = ClH + KOH =>
KCl + H2O = ClH + KOH
CoI2 + NaF + H2O = HI + NaOH + CoF2 =>
CoI2 + 2 NaF + 2 H2O = 2 HI + 2 NaOH + CoF2
SrO + H2SiO3 = SrSiO3 + H2O =>
SrO + H2SiO3 = SrSiO3 + H2O
Ga(OH)3 + H2SO4 = (GaOH)(SO4) + H2O =>
Ga(OH)3 + H2SO4 = (GaOH)(SO4) + 2 H2O
C + S = CS2 =>
C + 2 S = CS2
Li + Al2S3 = Li2S + Al =>
6 Li + Al2S3 = 3 Li2S + 2 Al
K + CI = K{+} + CI{-} = kci =>
K + CI = K{+} + CI{-}
Cu(OH)2(s) + NH3(g) = Cu(NH3)2(OH)2(aq) =>
Cu(OH)2(s) + 2 NH3(g) = Cu(NH3)2(OH)2(aq)
Na2O*Al2O3*6SiO2 = Na2O + Al2O3 + SiO2 =>
Na2O*Al2O3*6SiO2 = Na2O + Al2O3 + 6 SiO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + H2 = H2C2H4 =>
C2H2 + 2 H2 = H2C2H4
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