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3 Fe + Cu(SO4)3 = Cu + 3 Fe(SO4)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HgO + CO2 = HgCO3 =>
HgO + CO2 = HgCO3
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
C9H8O4 + O2 = (CO2) + (H2O) =>
C9H8O4 + 9 O2 = 9(CO2) + 4(H2O)
Tl2(CO3)3 + HCl = TlCl3 + H2(CO3) =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 H2(CO3)
CI3CHO + NaOH = CHI3 + HCOONa =>
CI3CHO + NaOH = CHI3 + HCOONa
Cu(NO3)2 + KI = ICu + K(NO3)2 =>
Cu(NO3)2 + KI = ICu + K(NO3)2
C2H4 + O2 = H2O + C4 =>
2 C2H4 + 2 O2 = 4 H2O + C4
P(Cl)5 + H2O = H3PO4 + HCl =>
P(Cl)5 + 4 H2O = H3PO4 + 5 HCl
Cu3AsS4 + O2 = Cu2S + As2O3 + SO2 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 2 As2O3 + 10 SO2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
SnCl4 + F2 = FCl + Sn =>
SnCl4 + 2 F2 = 4 FCl + Sn
H2S(g) + MnCl2(aq) = HCl(aq) + MnS(s) =>
H2S(g) + MnCl2(aq) = 2 HCl(aq) + MnS(s)
Fe2(SO4)3 + Ca(OH)2 = Fe2(OH)3 + Ca(SO4)2 =>
2 Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe2(OH)3 + 3 Ca(SO4)2
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HBO3 + CoOH = CoBO3 + H2O =>
HBO3 + CoOH = CoBO3 + H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
H3PO4K2HPO4 = K2PO4H4PO4 =>
H3PO4K2HPO4 = K2PO4H4PO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na2O + H2O + P + O = Na2HPO4 =>
2 Na2O + H2O + 2 P + 5 O = 2 Na2HPO4
S2O2 + O2 + H2O = H(SO4) =>
2 S2O2 + 5 O2 + 2 H2O = 4 H(SO4)
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
Ag + HNO = N2 + H2O + AgNO =>
2 Ag + 4 HNO = N2 + 2 H2O + 2 AgNO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3CH2OOH + NaOH = CH3CH2OONa + H2O =>
CH3CH2OOH + NaOH = CH3CH2OONa + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + Na2O2H2 = Cu(OH)2 + Na2SO4 =>
CuSO4 + Na2O2H2 = Cu(OH)2 + Na2SO4
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
Fe2S4 + O2 = Fe2O3 + SO =>
2 Fe2S4 + 7 O2 = 2 Fe2O3 + 8 SO
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
Mg(OH)2 + KOH = H2O + K2MgO2 =>
Mg(OH)2 + 2 KOH = 2 H2O + K2MgO2
Al(ClO3)3 + Na2O = Al2O3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2O = Al2O3 + 6 NaClO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KNO3Ba(NO3)2 = K(NO3)2BaNO3 =>
KNO3Ba(NO3)2 = K(NO3)2BaNO3
[Fe(CN)6]{-3} + N2H4 + OH{-} = [Fe(CN)6]{-4} + N2 + H2O =>
4[Fe(CN)6]{-3} + N2H4 + 4 OH{-} = 4[Fe(CN)6]{-4} + N2 + 4 H2O
Al(ClO3)3 + Na2O = Al2O3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2O = Al2O3 + 6 NaClO3
SnCl4 + TiSO4 + H2SO4 = Ti2(SO4)3 + SnCl2 + HCl =>
SnCl4 + 2 TiSO4 + H2SO4 = Ti2(SO4)3 + SnCl2 + 2 HCl
NH4Cl + H2O = NOH + H5Cl =>
NH4Cl + H2O = NOH + H5Cl
NaC + MgH = NaH + MgC =>
NaC + MgH = NaH + MgC
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
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