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K2Cr2O7 + 8 C3H6O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 12 C2H4O + 3 H2O
C5H8O4 + NaOH = H2O + C5H6Na2O4 =>
C5H8O4 + 2 NaOH = 2 H2O + C5H6Na2O4
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
HNO3(k) + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3(k) + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
AgNO3 + KJ = KNO3 + AgJ =>
AgNO3 + KJ = KNO3 + AgJ
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
NaOHFeCl3 = Fe(OH)NaCl3 =>
NaOHFeCl3 = Fe(OH)NaCl3
(b)NH4NO3(s) = N2O(g) + H2O(l) =>
(b)NH4NO3(s) = N2O(g) + 2 H2O(l)
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
C + H + OH = C2H5OH =>
2 C + 5 H + OH = C2H5OH
(b)NH4NO3(s) = N2O(g) + H2O(g) =>
(b)NH4NO3(s) = N2O(g) + 2 H2O(g)
C + H2 = CH4 =>
C + 2 H2 = CH4
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
HNO3 + CaI2 = Ca(NO3)2 + I2 + NO + H2O =>
8 HNO3 + 3 CaI2 = 3 Ca(NO3)2 + 3 I2 + 2 NO + 4 H2O
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
Cd(NH3)4 + CN = Cd(CN)4 + NH3 =>
Cd(NH3)4 + 4 CN = Cd(CN)4 + 4 NH3
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Na2SO3 + KIO3 = Na2SO4 + K2O + I2 =>
5 Na2SO3 + 2 KIO3 = 5 Na2SO4 + K2O + I2
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
5 C2H4 + 9 K2Cr2O7 + 33 H2SO4 = 10 CO2 + 9 Cr2(SO4)3 + 6 K3SO4 + 43 H2O
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
C4H61O12N + O2 = CO2 + H2O + NH3 =>
2 C4H61O12N + 25 O2 = 8 CO2 + 58 H2O + 2 NH3
C4H80 + O2 = H2O + CO2 =>
C4H80 + 24 O2 = 40 H2O + 4 CO2
C7H14 + H2O = C7H15OH =>
C7H14 + H2O = C7H15OH
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+} =>
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+}
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
K2Cr2O7 + NaCl = Na2Cr2O7 + KCl =>
K2Cr2O7 + 2 NaCl = Na2Cr2O7 + 2 KCl
Mg + H3O = Mg(OH)2 + H2 =>
Mg + 2 H3O = Mg(OH)2 + 2 H2
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
OH{-} + Cl2 + Br2 = OBr{-} + Cl{-} + H2O =>
4 OH{-} + Cl2 + Br2 = 2 OBr{-} + 2 Cl{-} + 2 H2O
NaCl + HCOH = HCl + NaHCO =>
NaCl + HCOH = HCl + NaHCO
Cu + Zn = CuZn =>
Cu + Zn = CuZn
Zn(NO3)2 + NH3 = Zn(NH3)2 + NO3 =>
Zn(NO3)2 + 2 NH3 = Zn(NH3)2 + 2 NO3
CH3COO{-} + Fe{3+} + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 CH3COO{-} + Fe{3+} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
NaClO3 + Mn + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaClO3 + 5 Mn + 6 H2SO4 = Cl2 + 5 MnSO4 + Na2SO4 + 6 H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
CaSO3 + O2 + H2O = CaSO4*H2O =>
2 CaSO3 + O2 + 2 H2O = 2 CaSO4*H2O
C2H4 + Br2 = C2H2Br + HBr =>
2 C2H4 + 3 Br2 = 2 C2H2Br + 4 HBr
Bi(OH)3 + HCl = Bi{3+} + H2O + Cl{-} =>
Bi(OH)3 + 3 HCl = Bi{3+} + 3 H2O + 3 Cl{-}
Na2Cr2O7 + SnI2 + HI = CrI3 + SnI4 + NaI + H2O =>
Na2Cr2O7 + 3 SnI2 + 14 HI = 2 CrI3 + 3 SnI4 + 2 NaI + 7 H2O
HBr + MnO4 = H2O + MnBr2 + Br2 =>
8 HBr + MnO4 = 4 H2O + MnBr2 + 3 Br2
CO2 + H2O = H2C2O4 + H2O2 =>
2 CO2 + 2 H2O = H2C2O4 + H2O2
C6H6 + H2O = CO + H2 =>
C6H6 + 6 H2O = 6 CO + 9 H2
NH3H2O = NH4OH =>
NH3H2O = NH4OH
NH4OH(aq) + PbCl2(aq) = Pb(OH)2(s) + NH4Cl =>
2 NH4OH(aq) + PbCl2(aq) = Pb(OH)2(s) + 2 NH4Cl
Al(NO3)3(aq) + KOH(aq) = KNO3(aq) + Al(OH)3 =>
Al(NO3)3(aq) + 3 KOH(aq) = 3 KNO3(aq) + Al(OH)3
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