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68 C10H18O + Na2Cr2O72*2H2O + 4 H2SO4 = 68 C10H16O + 74 H2O + Na2SO4 + Cr2(SO4)3
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
KNO3 + Fe = N2 + Fe2O3 + K2O =>
6 KNO3 + 10 Fe = 3 N2 + 5 Fe2O3 + 3 K2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C2H6 + Br = C2H4Br2 + HBr =>
C2H6 + 4 Br = C2H4Br2 + 2 HBr
Ba(OH)2 + C20H14O4 + HCl = BaCl + CO2 + H2O =>
86 Ba(OH)2 + C20H14O4 + 86 HCl = 86 BaCl + 20 CO2 + 136 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
Cu(NO3)2 + NaHCO3 = CuCO3(s) + NaNO3(aq) + H2O(l) + CO2(g) =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3(s) + 2 NaNO3(aq) + H2O(l) + CO2(g)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Fe2(SO4)3 + AgCl = FeCl3 + Ag2SO4 =>
Fe2(SO4)3 + 6 AgCl = 2 FeCl3 + 3 Ag2SO4
K + N2 = KN2 =>
K + N2 = KN2
Fe3P2 = Fe + P =>
Fe3P2 = 3 Fe + 2 P
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O
SnCl2 + KBrO4 + HCl = SnCl4 + KBr + H2O =>
4 SnCl2 + KBrO4 + 8 HCl = 4 SnCl4 + KBr + 4 H2O
Li2O + H2O = LiOH*H2O =>
Li2O + 3 H2O = 2 LiOH*H2O
HgMnO4 + HCl = Cl2 + H2O + HgCl2 + MnCl2 =>
HgMnO4 + 8 HCl = 2 Cl2 + 4 H2O + HgCl2 + MnCl2
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH
HCe + CrO3 = Ce2 + CrCe3 + H2O =>
12 HCe + 2 CrO3 = 3 Ce2 + 2 CrCe3 + 6 H2O
HCHO2 + NaOH = HCOONa + H2O =>
HCHO2 + NaOH = HCOONa + H2O
Mn + Ba3(PO4)2 = Ba3 + Mn(PO4)2 =>
Mn + Ba3(PO4)2 = Ba3 + Mn(PO4)2
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca + HCl = Cl2 + HCa =>
2 Ca + 2 HCl = Cl2 + 2 HCa
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Cr2S3 + KOH = Cr(OH)3 + K2S =>
Cr2S3 + 6 KOH = 2 Cr(OH)3 + 3 K2S
HCl + NaBH3OH + H2O = NaCl + H2 + H5BO4 =>
HCl + NaBH3OH + 3 H2O = NaCl + 3 H2 + H5BO4
Mg + N2 = Mg3*N2 =>
3 Mg + N2 = Mg3*N2
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
HCOOH + CuO = CuHCO3 + H2 =>
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
CaCO3CO2H2O = Ca(HCO3)2 =>
CaCO3CO2H2O = Ca(HCO3)2
Ca(OH)2 + HBr = HOH + CaBr2 =>
Ca(OH)2 + 2 HBr = 2 HOH + CaBr2
Al + HCl3 = AlCl + H3 =>
9 Al + 3 HCl3 = 9 AlCl + H3
Co(NO3)2 + K4Fe(CN)6 = Co4(Fe(CN)6)2 + KNO3 =>
4 Co(NO3)2 + 2 K4Fe(CN)6 = Co4(Fe(CN)6)2 + 8 KNO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe3S4 + O2 = Fe2O3 + SO3 =>
4 Fe3S4 + 33 O2 = 6 Fe2O3 + 16 SO3
Cr3{+} + MnO4{-} + H{+} = Cr2O72{-} + Mn2{+} + H2O =>
26 Cr3{+} + 854 MnO4{-} + 1216 H{+} = 39 Cr2O72{-} + 427 Mn2{+} + 608 H2O
FeCl2 + (HO) + HCl = FeCl3 + H2O =>
FeCl2 + (HO) + HCl = FeCl3 + H2O
Na3VO4 + H2O2 + H2SO4 = Na2VO6 + Na2SO4 + H2O =>
2 Na3VO4 + 5 H2O2 + H2SO4 = 2 Na2VO6 + Na2SO4 + 6 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOCH3 + Ag2O = Ag2 + H2O + CO2 =>
CH3COOCH3 + 7 Ag2O = 7 Ag2 + 3 H2O + 3 CO2
Al + BaCl2 = Ba + AlCl2 =>
Al + BaCl2 = Ba + AlCl2
BeCl + NaOH = NaCl + BeOH =>
BeCl + NaOH = NaCl + BeOH
TiO2 + Ca(OH)2 + HCl = TiO3 + H2O + CaCl =>
TiO2 + 2 Ca(OH)2 + 2 HCl = TiO3 + 3 H2O + 2 CaCl
CH3COOH + Zn = CH3COH + ZnO =>
CH3COOH + Zn = CH3COH + ZnO
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