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2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
Ca(HCO3)2 + HBr = CaBr2 + H2CO3 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8O + C3Cl3N3O3 = C3H6O + C3H3N3O3 + HCl =>
3 C3H8O + C3Cl3N3O3 = 3 C3H6O + C3H3N3O3 + 3 HCl
HNO3 + KRbS = H2S + KNO3 + RbNO3 =>
2 HNO3 + KRbS = H2S + KNO3 + RbNO3
Mg4(OH)2(CO3)3 + HCl = MgCl2 + CO2 + H2O =>
Mg4(OH)2(CO3)3 + 8 HCl = 4 MgCl2 + 3 CO2 + 5 H2O
HF + H2O = H3O + F =>
HF + H2O = H3O + F
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
AgNO3(aq) + Na2SO4(s) = Ag2SO4 + NaNO3 =>
2 AgNO3(aq) + Na2SO4(s) = Ag2SO4 + 2 NaNO3
NaHS + NaHSO3 = Na2S2O3 + H2O =>
2 NaHS + 4 NaHSO3 = 3 Na2S2O3 + 3 H2O
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
Fe(O2H) = Fe2O3 + H2O =>
2 Fe(O2H) = Fe2O3 + H2O
C2H7NO + O2 + NaOH = CHCOONa + H2O + N2 =>
4 C2H7NO + 7 O2 + 4 NaOH = 4 CHCOONa + 14 H2O + 2 N2
Sn + O2 = Sn2O4 =>
2 Sn + 2 O2 = Sn2O4
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
Pb3O4 + H{+} + e = Pb{2+} + H2O =>
Pb3O4 + 8 H{+} + 2e = 3 Pb{2+} + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2Cl3 + KOH = Fe(OH)3 + K2Cl =>
Fe2Cl3 + 6 KOH = 2 Fe(OH)3 + 3 K2Cl
(XCOO)(YCOO)(ZCOO)C3H5 + CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3 =>
(XCOO)(YCOO)(ZCOO)C3H5 + 3 CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
LiP = Li + P =>
LiP = Li + P
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
IO3{-} + S2O5{-2} = I2 + SO4{-2} + SO3 =>
4 IO3{-} + 5 S2O5{-2} = 2 I2 + 7 SO4{-2} + 3 SO3
Li + NiCl2 = LiCl + Ni =>
2 Li + NiCl2 = 2 LiCl + Ni
CaC2 + C2H5OH = (C2H5O)2Ca + C2H2 =>
CaC2 + 2 C2H5OH = (C2H5O)2Ca + C2H2
FeCl3 + NaOH = Na[Fe(OH)4] + NaCl =>
FeCl3 + 4 NaOH = Na[Fe(OH)4] + 3 NaCl
NaOH + Ca(H2PO4)2 = Na3PO4 + Ca(OH)2 + H2O =>
6 NaOH + Ca(H2PO4)2 = 2 Na3PO4 + Ca(OH)2 + 4 H2O
CH3COONa + FeCl3 + H2O = Fe3O(CH3COO)7(H2O)3 + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 4 H2O = Fe3O(CH3COO)7(H2O)3 + 2 CH3COOH + 9 NaCl
S + O2 = SO2 =>
S + O2 = SO2
CH3CHOH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CHOH + K2Cr2O7 + 4 H2SO4 = 12 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 13 H2O
NO2(g) + H2O(l) = H2O3N(aq) =>
NO2(g) + H2O(l) = H2O3N(aq)
Cl2O7 + HCl = Cl2 + H2O =>
Cl2O7 + 14 HCl = 8 Cl2 + 7 H2O
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
Al + K2SO3 = Al2(SO3)3 + K =>
2 Al + 3 K2SO3 = Al2(SO3)3 + 6 K
CH3NO2(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 CH3NO2(g) + 7 O2(g) = 4 CO2(g) + 4 NO2(g) + 6 H2O(g)
C9H10ClN5O2 + H2O = C12H22O11 + CH4N2O + HCl =>
24 C9H10ClN5O2 + 155 H2O = 13 C12H22O11 + 60 CH4N2O + 24 HCl
KNO3 + MgS = Mg(NO3)2 + K2S =>
2 KNO3 + MgS = Mg(NO3)2 + K2S
P4 + O2 = P3O =>
3 P4 + 2 O2 = 4 P3O
HNO2 + NH3 = NO2 + NH4 =>
HNO2 + NH3 = NO2 + NH4
H3PO4 + Ca(OH)2 = H2O + CaPO4H =>
H3PO4 + Ca(OH)2 = 2 H2O + CaPO4H
Na3VO4 + H2SO4 = Na2[VO3(OH)] + Na2SO4 =>
2 Na3VO4 + H2SO4 = 2 Na2[VO3(OH)] + Na2SO4
Al + HNO3 = Al2O3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2O3 + 6 NO2 + 3 H2O
Al + NaNO2 + NaOH + H2O = Na3(Al(OH)6) + NH3 =>
2 Al + NaNO2 + 5 NaOH + 5 H2O = 2 Na3(Al(OH)6) + NH3
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
KMnO4 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
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