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2 KCr2O7 + 14 H2SO4 + 14 FeSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 14 H2O + K2SO4
Zn(C2H3O2)2 + Al = Al(C2H3O2)3 + Zn =>
3 Zn(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Zn
Cr(NO3)3 + BaCl2 + H2O = Cr(OH)3 + Ba(NO3)2 + HCl =>
2 Cr(NO3)3 + 3 BaCl2 + 6 H2O = 2 Cr(OH)3 + 3 Ba(NO3)2 + 6 HCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cu(IO3)2 + KI + H2SO4 = CuI + I2 + H2O + K2SO4 =>
2 Cu(IO3)2 + 24 KI + 12 H2SO4 = 2 CuI + 13 I2 + 12 H2O + 12 K2SO4
C8H10N4O2 + H2O2 = CO2 + H2O + HNO3 =>
C8H10N4O2 + 29 H2O2 = 8 CO2 + 32 H2O + 4 HNO3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
KAl(SO4)2(aq) + NH4OH(aq) = Al(OH)3 + (NH4)2SO4(aq) + KOH(aq) =>
KAl(SO4)2(aq) + 4 NH4OH(aq) = Al(OH)3 + 2(NH4)2SO4(aq) + KOH(aq)
Ca(OH)2 + HBr = CaH2 + Br(OH) =>
Ca(OH)2 + 2 HBr = CaH2 + 2 Br(OH)
N + H2O = NO2 + NH3 =>
7 N + 6 H2O = 3 NO2 + 4 NH3
HNO2(s) + NH4OH(aq) = H2O + N2H4O2 =>
HNO2(s) + NH4OH(aq) = H2O + N2H4O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C3H5O6C(C17H29)3 + CH3OH = CH3(CH2)16COOCH3 + C3H5(OH)3 =>
34 C3H5O6C(C17H29)3 + 463 CH3OH = 98 CH3(CH2)16COOCH3 + 157 C3H5(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
MgSi + HCl = MgCl + H + Si =>
MgSi + HCl = MgCl + H + Si
HNO + Cr(OH) = Cr(NO) + H2O =>
HNO + Cr(OH) = Cr(NO) + H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
C6H10O + C4H2O3 = C10H12O4 =>
C6H10O + C4H2O3 = C10H12O4
Fe(OH)2 + Na2SO4 + H2O2 = Fe2O3 + H2SO4 + NaOH =>
4 Fe(OH)2 + 3 Na2SO4 + 2 H2O2 = 2 Fe2O3 + 3 H2SO4 + 6 NaOH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Au + Br2 = AuBr3 =>
2 Au + 3 Br2 = 2 AuBr3
KOCN + CH3CO2H = HNCO + CH3CO2K =>
KOCN + CH3CO2H = HNCO + CH3CO2K
C59H102O6 + O2 = CO2 + H2O =>
2 C59H102O6 + 163 O2 = 118 CO2 + 102 H2O
H2O + Cr + CrO4{2-} = Cr(OH)3 + OH{-} =>
4 H2O + Cr + CrO4{2-} = 2 Cr(OH)3 + 2 OH{-}
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
H2O2 + Mn = H2O + MnO4{-} + H{+} =>
7 H2O2 + 2 Mn = 6 H2O + 2 MnO4{-} + 2 H{+}
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
Al2C3 + H2O = Al(OH)3 + H2C =>
Al2C3 + 6 H2O = 2 Al(OH)3 + 3 H2C
Hg(CO3)2 + AgCl = HgCl4 + Ag2CO3 =>
Hg(CO3)2 + 4 AgCl = HgCl4 + 2 Ag2CO3
SnS + NaOH = SnOH + NaS =>
SnS + NaOH = SnOH + NaS
Al4C3 + HC1 = AlC13 + CH4 =>
3 Al4C3 + 196 HC1 = 12 AlC13 + 49 CH4
PCl3(g) = P(s) + Cl(g) =>
PCl3(g) = P(s) + 3 Cl(g)
MnO(OH)2 = Mn(OH)2 + O2 =>
2 MnO(OH)2 = 2 Mn(OH)2 + O2
C3H5(OH)2OCO(CH2)2CH3 + O2 = CO2 + H2O =>
2 C3H5(OH)2OCO(CH2)2CH3 + 17 O2 = 14 CO2 + 14 H2O
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8 =>
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na3PO4(aq) + KCl(aq) = NaCl(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KCl(aq) = 3 NaCl(aq) + K3PO4(aq)
Li + Cd(SO4) = Li(SO4) + Cd =>
Li + Cd(SO4) = Li(SO4) + Cd
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Mg + H2O = MgH2O =>
Mg + H2O = MgH2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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