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Br2 + NH4F = NH4 + Br2F
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeC2O4*3H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*3H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 7 H2O
HO2 + NO = HNO3 =>
HO2 + NO = HNO3
Na(CH3COO) + K2(SO4) = Na2(SO4) + K(CH3COO) =>
2 Na(CH3COO) + K2(SO4) = Na2(SO4) + 2 K(CH3COO)
NiI2 + Ag(NO3) = AgI + Ni(NO3)2 =>
NiI2 + 2 Ag(NO3) = 2 AgI + Ni(NO3)2
CH3(CH2)4CH = CH2 =>
CH3(CH2)4CH = 6 CH2
NaCl(s) = Na(aq) + Cl(aq) =>
NaCl(s) = Na(aq) + Cl(aq)
Si + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2SiO3 + H2O =>
3 Si + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 H2SiO3 + 5 H2O
C6H10O2(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C6H10O2(aq) + 15 O2(g) = 12 CO2(g) + 10 H2O(l)
SO3 + NaOH = NaO + HSO3 =>
SO3 + NaOH = NaO + HSO3
HI + KHCO3 = H2O + CO2 + KI =>
HI + KHCO3 = H2O + CO2 + KI
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
(C2H5COO)2Ba + H2O = C2H5COOH + Ba(OH)2 =>
(C2H5COO)2Ba + 2 H2O = 2 C2H5COOH + Ba(OH)2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu2S + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
Cu2S + 5 Fe2(SO4)3 + 4 H2O = 2 CuSO4 + 10 FeSO4 + 4 H2SO4
Al + F2 = Al(F)3 =>
2 Al + 3 F2 = 2 Al(F)3
Cu + NO2 = CuO + N2 =>
4 Cu + 2 NO2 = 4 CuO + N2
UO2 + HNO3 + HCl = UO2Cl2 + NO2 + H2O =>
UO2 + 2 HNO3 + 2 HCl = UO2Cl2 + 2 NO2 + 2 H2O
CuO + Al2(SO4)3 = CuSO4 + Al2O3 =>
3 CuO + Al2(SO4)3 = 3 CuSO4 + Al2O3
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + HCl =>
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HCl
KOH(s) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(s) + HBr(aq) = KBr(aq) + H2O(l)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H{+} + H2O =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 4 H{+} + 3 H2O
MnSO4 + KBrO3 + KOH = KMnO4 + KBr + K2SO4 + H2O =>
6 MnSO4 + 5 KBrO3 + 18 KOH = 6 KMnO4 + 5 KBr + 6 K2SO4 + 9 H2O
PbO2 + Na3[Cr(OH)6] + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
3 PbO2 + 2 Na3[Cr(OH)6] + 4 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 2 H2O
AgNO3 + (NH4)2SO4 = Ag2SO4 + (NH4NO3) =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2(NH4NO3)
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
KCl + Na2SO4 = KSO4 + Na2Cl =>
KCl + Na2SO4 = KSO4 + Na2Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + N2CO3 = Ag2CO3 + NNO3 =>
2 AgNO3 + N2CO3 = Ag2CO3 + 2 NNO3
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
Pb + HNO2 = Pb(NO2)2 + H =>
Pb + 2 HNO2 = Pb(NO2)2 + 2 H
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Zn + As + H{+} = Zn2{+} + AsH3 =>
6 Zn + As + 3 H{+} = 3 Zn2{+} + AsH3
C10H13NO2 + HCl = C10H14NO2Cl =>
C10H13NO2 + HCl = C10H14NO2Cl
calciumcarbonate + silicondioxide = Ca2O4Si + carbondioxide =>
2 CaCO3 + SiO2 = Ca2O4Si + 2 CO2
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
C2H5OH + Cu = C2H5OCu + H2 =>
2 C2H5OH + 2 Cu = 2 C2H5OCu + H2
C7H8O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe2O3 + N2 = Fe + NO2 =>
4 Fe2O3 + 3 N2 = 8 Fe + 6 NO2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaNO3 = NaNO2 + O2(g) =>
2 NaNO3 = 2 NaNO2 + O2(g)
C3H7OH + CuO = C3H6O2 + Cu + H2O =>
C3H7OH + 2 CuO = C3H6O2 + 2 Cu + H2O
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
V2O5 + NH4OH = NH4VO3 + H2O =>
V2O5 + 2 NH4OH = 2 NH4VO3 + H2O
(Ni(H2O)6)(NO3)2 + NaOH = Ni(OH)2 + NaNO3 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3 + 6 H2O
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