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2(NH4)2HPO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 4 NH3
Pb(NO3)4(aq) + Na3PO4(aq) = Pb3(PO4)4(s) + NaNO3(aq) =>
3 Pb(NO3)4(aq) + 4 Na3PO4(aq) = Pb3(PO4)4(s) + 12 NaNO3(aq)
ZnO + NO = ZnNO2 =>
ZnO + NO = ZnNO2
KNO2 + LiOH = KOH + LiNO2 =>
KNO2 + LiOH = KOH + LiNO2
Na2S + Cl + H2O = Na2SO4 + HCl =>
Na2S + 8 Cl + 4 H2O = Na2SO4 + 8 HCl
C2H5OH + Cl2 + NaOH = CHCl3 + CO2HNa + H2ONaCl =>
C2H5OH + 4 Cl2 + 6 NaOH = CHCl3 + CO2HNa + 5 H2ONaCl
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
AgClO4 + KOH = AgOH + KClO4 =>
AgClO4 + KOH = AgOH + KClO4
MnO4 + C2H4O = CH3COOH + MnO2 =>
MnO4 + 2 C2H4O = 2 CH3COOH + MnO2
H2CO3 + Bi(OH)3 = Bi2(CO3)3 + H2O =>
3 H2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 H2O
Cu + NH4OH + O2 = [Cu(NH3)4](OH)2 + H2O =>
2 Cu + 8 NH4OH + O2 = 2[Cu(NH3)4](OH)2 + 6 H2O
Fe{3}{+} + Cl{-} = Fe + Cl2 =>
2 Fe{3}{+} + 6 Cl{-} = 2 Fe + 3 Cl2
C23H48O + O2 = CO2 + H2O =>
2 C23H48O + 69 O2 = 46 CO2 + 48 H2O
K3CrO3 + HCl = CrCl3 + KCl + H2O =>
K3CrO3 + 6 HCl = CrCl3 + 3 KCl + 3 H2O
Ag + H2O = AgHO + H2 =>
2 Ag + 2 H2O = 2 AgHO + H2
HIO3 + AgNO3 = AgIO3 + HNO3 =>
HIO3 + AgNO3 = AgIO3 + HNO3
Pb(NO3)4 + Mg(OH)2 = Pb(OH)4 + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg(OH)2 = Pb(OH)4 + 2 Mg(NO3)2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
K2Cr2O7 + CH3CH2OH = K2Cr2O5 + CH3COOH + H2O =>
K2Cr2O7 + CH3CH2OH = K2Cr2O5 + CH3COOH + H2O
Br2 + CaCl = BrCl2 + Ca =>
Br2 + 4 CaCl = 2 BrCl2 + 4 Ca
CS2 + CO2 = C2 + SO2 =>
2 CS2 + 4 CO2 = 3 C2 + 4 SO2
CuZn + H2SO4 = ZnSO4 + H2 + Cu =>
CuZn + H2SO4 = ZnSO4 + H2 + Cu
C2H4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 3 K2MnO4 + 6 H2SO4 = 2 CO2 + 3 MnSO4 + 3 K2SO4 + 8 H2O
Zn + Cu{2+} = Cu + Zn{3+} =>
2 Zn + 3 Cu{2+} = 3 Cu + 2 Zn{3+}
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
C23H10 + O2 = CO2 + H2O =>
2 C23H10 + 51 O2 = 46 CO2 + 10 H2O
Na2O2 + H2O = H2O2 + NaOH =>
Na2O2 + 2 H2O = H2O2 + 2 NaOH
NaHCO3 + CHOOH = CH3COONa + CO2 + H2O =>
NaHCO3 + 4 CHOOH = CH3COONa + 3 CO2 + 3 H2O
NaNO3 + CrCl3 + NaOH = NH3 + Na2CrO4 + NaCl + H2O =>
3 NaNO3 + 8 CrCl3 + 37 NaOH = 3 NH3 + 8 Na2CrO4 + 24 NaCl + 14 H2O
CdS + BF3 = CdF2 + B2S3 =>
3 CdS + 2 BF3 = 3 CdF2 + B2S3
AgNO3 + NH4Cl = AgCl + NH3 + NO2 + H2O =>
7 AgNO3 + 7 NH4Cl = 7 AgCl + 6 NH3 + 8 NO2 + 5 H2O
H2SO4(aq) + Sr(OH)2 = SrSO4 + H2O =>
H2SO4(aq) + Sr(OH)2 = SrSO4 + 2 H2O
C4H6 = C4H4 + H2 =>
C4H6 = C4H4 + H2
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
Fe6 + Cl2 = FeCl5 =>
Fe6 + 15 Cl2 = 6 FeCl5
MnO2(s) + HCl(g) = MnCl2(s) + H2O(g) + Cl3 =>
3 MnO2(s) + 12 HCl(g) = 3 MnCl2(s) + 6 H2O(g) + 2 Cl3
S2O3 + O2 = SO4 =>
2 S2O3 + 5 O2 = 4 SO4
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
C6H12O4(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O4(s) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
MgO + Ca = MgCa + O2 =>
2 MgO + 2 Ca = 2 MgCa + O2
Fe2Br3 + Na2CO3 = Fe2(CO3)3 + Na2Br =>
Fe2Br3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2Br
Na2Al2(SO4)4(S) + H2O(l) = Al(OH)3(aq) + Na2SO4(S) + H2SO4(aq) =>
Na2Al2(SO4)4(S) + 6 H2O(l) = 2 Al(OH)3(aq) + Na2SO4(S) + 3 H2SO4(aq)
Sb + H2 = SbH3 =>
2 Sb + 3 H2 = 2 SbH3
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + H2O + KHSO4 =>
2 KBr + MnO2 + 3 H2SO4 = Br2 + MnSO4 + 2 H2O + 2 KHSO4
C2H4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 3 K2MnO4 + 6 H2SO4 = 2 CO2 + 3 MnSO4 + 3 K2SO4 + 8 H2O
AgOH + Cl2 = AgClO3 + AgCl + H2O =>
6 AgOH + 3 Cl2 = AgClO3 + 5 AgCl + 3 H2O
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2
K(OH) + H(ClO3) = K(ClO3) + H2O =>
K(OH) + H(ClO3) = K(ClO3) + H2O
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
H2SO4 + FeCu = H2Cu + FeSO4 =>
H2SO4 + FeCu = H2Cu + FeSO4
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