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3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{3+} + NO + 14 H2O
Zn(s) + Cl(g) = ZnCl2(s) =>
Zn(s) + 2 Cl(g) = ZnCl2(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCOOH + C2H6O = C3H6O2 + H2O =>
HCOOH + C2H6O = C3H6O2 + H2O
FeO + CaO + P = CaPO4 + Fe =>
3 FeO + CaO + P = CaPO4 + 3 Fe
CH2CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Cs + N = CsN =>
Cs + N = CsN
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
MnO4{-} + I{-} + HO{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 HO{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
C2H5OH + KMnO4 + KOH = CH3CHO + K2MnO4 + H2O =>
C2H5OH + 2 KMnO4 + 2 KOH = CH3CHO + 2 K2MnO4 + 2 H2O
Sn + K2Cr2O7 = K2Cr2 + SnO =>
7 Sn + K2Cr2O7 = K2Cr2 + 7 SnO
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
AgNO3 + C2O4 = Ag2C2O4 + NO3 =>
2 AgNO3 + C2O4 = Ag2C2O4 + 2 NO3
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
H2 + NiCl2 = H2Cl2 + Ni =>
H2 + NiCl2 = H2Cl2 + Ni
Mg + C3H7COOH = Mg(C3H7COO) + H2 =>
2 Mg + 2 C3H7COOH = 2 Mg(C3H7COO) + H2
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
NH2OH + O2 = HNO2 + H2O =>
NH2OH + O2 = HNO2 + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 4 H = Mn + SO4({-}) + 3 H2O
Mg + ZnF2 = Zn(Mg) + F2 =>
Mg + ZnF2 = Zn(Mg) + F2
Fe2 + CaCl2 = Fe(Cl2)3 + Ca =>
Fe2 + 6 CaCl2 = 2 Fe(Cl2)3 + 6 Ca
NH4Br + H2SO4 = (NH4)2SO4 + HBr =>
2 NH4Br + H2SO4 = (NH4)2SO4 + 2 HBr
H3PO4 + Na2SiO3 = H2SiO3 + Na3PO4 =>
2 H3PO4 + 3 Na2SiO3 = 3 H2SiO3 + 2 Na3PO4
K2Cr2O7 + K2SO3 + HCl = CrCl3 + K2SO4 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 3 K2SO4 + 2 KCl + 4 H2O
C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
C5H8NO4Na = C5H8NO4 + Na =>
C5H8NO4Na = C5H8NO4 + Na
FeCl3 + Ba(No3)2 = Fe(No3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaCl2
C8H9NO2 + H2O = C6H7NO + C2H4O2 =>
C8H9NO2 + H2O = C6H7NO + C2H4O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Be(OH)2 + Sr(NO3)2 = Be(NO3)2 + Sr(OH)2 =>
Be(OH)2 + Sr(NO3)2 = Be(NO3)2 + Sr(OH)2
C3H7OH + PCl3 = C3H7Cl + H3PO3 =>
3 C3H7OH + PCl3 = 3 C3H7Cl + H3PO3
C9H8O4 + H2O = H3O + C9H7O4 =>
C9H8O4 + H2O = H3O + C9H7O4
Cu2O3 + Zn = ZnO + Cu =>
Cu2O3 + 3 Zn = 3 ZnO + 2 Cu
HCIO4 + NH3 = NH4 + CIO4 =>
HCIO4 + NH3 = NH4 + CIO4
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
Ir(NO3)2 + Na2CO3 = IrCO3 + NaNO3 =>
Ir(NO3)2 + Na2CO3 = IrCO3 + 2 NaNO3
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
K2CrO4(aq) + SrCl2(aq) = SrCrO4 + KCl =>
K2CrO4(aq) + SrCl2(aq) = SrCrO4 + 2 KCl
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
SiBr4 = Si + Br =>
SiBr4 = Si + 4 Br
MgSO4(aq) + Pb(s) = PbSO4(s) + Mg(s) =>
MgSO4(aq) + Pb(s) = PbSO4(s) + Mg(s)
Fe2S3 + H2O2 = Fe2(SO4)3 + H2O =>
Fe2S3 + 12 H2O2 = Fe2(SO4)3 + 12 H2O
H2CrO4 + C10H20O + H{+} = Cr3{+} + C10H18O + H2O =>
6 H2CrO4 + 17 C10H20O + 2 H{+} = 2 Cr3{+} + 17 C10H18O + 24 H2O
BH3 + O2 = BO + H2O =>
4 BH3 + 5 O2 = 4 BO + 6 H2O
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