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3 N2H5Cl + 2 K2Cr2O7 + 13 H3PO4 = KH2PO4 + 4 Cr(H2PO4)3 + 3 N2 + 3 KCl + 14 H2O
C24H25NO3 + O2 = H2O + CO2 + NH3 =>
C24H25NO3 + 28 O2 = 11 H2O + 24 CO2 + NH3
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
Ca(OH)2 + Cl = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 4 Cl = 2 H2O + CaCl2 + Ca(OCl)2
HgCl2 + Fe = FeCl2 + Hg =>
HgCl2 + Fe = FeCl2 + Hg
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
C6H5CH2OH + KMnO4 = C6H5CHO + MnO2 + H2O + KOH = C6H5COOH =>
3 C6H5CH2OH + 2 KMnO4 = 3 C6H5CHO + 2 MnO2 + 2 H2O + 2 KOH
U + NH4F = UF4 + N2 + H2 =>
U + 4 NH4F = UF4 + 2 N2 + 8 H2
HBrO3 + HBr = HBr2 + H2O =>
HBrO3 + 11 HBr = 6 HBr2 + 3 H2O
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
(Ni(NH3)6)SO4 + K4(Fe(CN)6) = K2SO4 + (Ni(NH3)6)2(Fe(CN)6) =>
2(Ni(NH3)6)SO4 + K4(Fe(CN)6) = 2 K2SO4 + (Ni(NH3)6)2(Fe(CN)6)
CH2CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
LiOH(s) = Li{+}(aq) + OH{-}(aq) =>
LiOH(s) = Li{+}(aq) + OH{-}(aq)
Al(OH)3 + CuSO4 = Al2(SO4)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(OH)2
CD + S = CDS =>
CD + S = CDS
AlAl + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
4 AlAl + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
HNO3 + SrOH2 = Sr(HNO3)2 + H2O =>
2 HNO3 + SrOH2 = Sr(HNO3)2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ag(NH3)2Cl(aq) + HCl(aq) = AgCl(s) + NH4Cl(aq) =>
Ag(NH3)2Cl(aq) + 2 HCl(aq) = AgCl(s) + 2 NH4Cl(aq)
CD + S = CDS =>
CD + S = CDS
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
CD + S = CDS =>
CD + S = CDS
Li3N + KOH = LiOH + K3N =>
Li3N + 3 KOH = 3 LiOH + K3N
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
MnO2 + Cu(OH)2 = Cu2MnO4 + H2O =>
MnO2 + 2 Cu(OH)2 = Cu2MnO4 + 2 H2O
CD + S = CDS =>
CD + S = CDS
(NH4)2PtCl6 = Pt + NH3 + Cl2 + HCl =>
(NH4)2PtCl6 = Pt + 2 NH3 + 2 Cl2 + 2 HCl
Na2CO3 + CuSO4 + H2O = CO2 + CuCO3Cu(OH)2 + Na2SO4 = {+} =>
2 Na2CO3 + 2 CuSO4 + H2O = CO2 + CuCO3Cu(OH)2 + 2 Na2SO4
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
COS = CO + S2 =>
2 COS = 2 CO + S2
Cl2 + Ca3N2 = N2 + CaCl2 =>
3 Cl2 + Ca3N2 = N2 + 3 CaCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
HC2H3O2 + NaHCO3 = CO2 + H2O + NaHC2H3O2 =>
9 HC2H3O2 + 8 NaHCO3 = 10 CO2 + 6 H2O + 8 NaHC2H3O2
CD + S = CDS =>
CD + S = CDS
COS = CO2 + CS2 =>
2 COS = CO2 + CS2
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
TiSO4 = TiSO3 + O2 =>
2 TiSO4 = 2 TiSO3 + O2
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
HOOCCOOH + OH = HOOCCOO + H2O =>
HOOCCOOH + OH = HOOCCOO + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + KHSO4 + H2O =>
K2Cr2O7 + 11 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 8 KHSO4 + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
NaOH + CH3COOH = Na2CO3 + CH + H2O =>
4 NaOH + 5 CH3COOH = 2 Na2CO3 + 8 CH + 8 H2O
(b)BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
(b)BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
KOH + K = K2O + KH =>
KOH + 2 K = K2O + KH
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