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Na3PO4 + 3 K = K3PO4 + 3 Na
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
Cu(ii) + S = CuS =>
Cu(ii) + S = CuS
CuBr + H2SO4 = CuSO4 + HBr + H2O + H2S =>
8 CuBr + 9 H2SO4 = 8 CuSO4 + 8 HBr + 4 H2O + H2S
Sn + HBrO3 = SnBrO3 + H2 =>
2 Sn + 2 HBrO3 = 2 SnBrO3 + H2
ZnSO4 + HBr = ZnBr + HSO4 =>
ZnSO4 + HBr = ZnBr + HSO4
Mg + HClO = Mg(ClO)2 + H =>
Mg + 2 HClO = Mg(ClO)2 + 2 H
CH3OH + CuO = CH3O + Cu(OH) =>
CH3OH + CuO = CH3O + Cu(OH)
CrOH3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 6 KOH = 3 K2Cr2O7 + 7 KCl + 12 H2O
AgNO3KCl = KNO3 + AgCl =>
AgNO3KCl = KNO3 + AgCl
Ne + Cl = NeCl =>
Ne + Cl = NeCl
KC1 + AgNO3 = KNO3 + AgC1 =>
KC1 + AgNO3 = KNO3 + AgC1
Cl2 + NiCl2 + KOH = KCl + Ni(OH)O + H2O =>
Cl2 + 2 NiCl2 + 6 KOH = 6 KCl + 2 Ni(OH)O + 2 H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
C6H12O6 = (C2H5OH) + CO2 =>
C6H12O6 = 2(C2H5OH) + 2 CO2
C2H5OH + Na2CrO4 + NaOH + H2O = CH3COONa + Na3[Cr(OH)6] =>
3 C2H5OH + 4 Na2CrO4 + 7 NaOH + 4 H2O = 3 CH3COONa + 4 Na3[Cr(OH)6]
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
Cu(CH3COO)2 + SO2 = CuSO3 + H2 + CO2 + S =>
2 Cu(CH3COO)2 + 7 SO2 = 2 CuSO3 + 6 H2 + 8 CO2 + 5 S
CuSO4 + Zn = CuSO4Zn =>
CuSO4 + Zn = CuSO4Zn
C2H5OH + H2O = CO2 + H{+} + {-} =>
C2H5OH + 3 H2O = 2 CO2 + 12 H{+} + 12e
Ni4O3 = Ni + O2 =>
2 Ni4O3 = 8 Ni + 3 O2
HIO3 + Tc(OH)7 = H2O + Tc(IO3)7 =>
7 HIO3 + Tc(OH)7 = 7 H2O + Tc(IO3)7
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2
HCl(ac) + Ba(OH)2(s) = BaCl2(s) + H2O(l) =>
2 HCl(ac) + Ba(OH)2(s) = BaCl2(s) + 2 H2O(l)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cr + HClO3 = Cr(ClO3)2 + H2 =>
Cr + 2 HClO3 = Cr(ClO3)2 + H2
HCl + ZnCO3 = ZnCl + HCO3 =>
HCl + ZnCO3 = ZnCl + HCO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3 =>
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3
(NH4)2CO3 + Al(Cr2O7)3 = (NH4)2Cr2O7 + Al(CO3)3 =>
3(NH4)2CO3 + Al(Cr2O7)3 = 3(NH4)2Cr2O7 + Al(CO3)3
NaNO3 + Al + H2O + NaOH = NH3 + Na[Al(OH)4] =>
3 NaNO3 + 8 Al + 18 H2O + 5 NaOH = 3 NH3 + 8 Na[Al(OH)4]
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 3(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3(NH4)2SO4 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3 + Na2SO3 = Cr2(SO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = Cr2(SO3)3 + 3 Na2SO4
NH4NO3 + C12H22O11 = H2O + CO2 + N2 =>
24 NH4NO3 + C12H22O11 = 59 H2O + 12 CO2 + 24 N2
Fe + Si = FeSi3 =>
Fe + 3 Si = FeSi3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Na3SO4 + MgPO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Na3SO4 + MgPO4
Ca(OH)2(aq) + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2(aq) + 2 HNO3 = Ca(NO3)2 + 2 H2O
(NH4)2SO4{-2} + AgNO3{-} = AgNH4 + NO3{-} + SO4{-2} =>
(NH4)2SO4{-2} + 2 AgNO3{-} = 2 AgNH4 + 2 NO3{-} + SO4{-2}
Rb + I = RbI =>
Rb + I = RbI
C57H98O6 + NaOH = NaC18H31O2 + C3H8O3 =>
C57H98O6 + 3 NaOH = 3 NaC18H31O2 + C3H8O3
NH4Cl(ac) + AgNO3(ac) = AgCl(ac) + NH4NO3(ac) =>
NH4Cl(ac) + AgNO3(ac) = AgCl(ac) + NH4NO3(ac)
FeSO4 + H2SO4 + KNO3 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
6 FeSO4 + 4 H2SO4 + 2 KNO3 = 3 Fe2(SO4)3 + K2SO4 + 2 NO + 4 H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
PbS + H2(O2) = PbSO4 + H2O =>
PbS + 4 H2(O2) = PbSO4 + 4 H2O
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