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2 MnSO4 + 5 PdO2 + 6 HNO3 = 2 HMnO4 + 3 Pd(NO3)2 + 2 PdSO4 + 2 H2O
KCl + HCl = HK + Cl =>
KCl + HCl = HK + 2 Cl
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O
Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
Mn3(PO4)2 + HCl = MnCl2 + H3PO4 =>
Mn3(PO4)2 + 6 HCl = 3 MnCl2 + 2 H3PO4
C12H22O11 + Li2SO4 + FeSO4 = Li2FeS2 + CO2 + H2O =>
C12H22O11 + 3 Li2SO4 + 3 FeSO4 = 3 Li2FeS2 + 12 CO2 + 11 H2O
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
CuO + C2H5OH = C2H4O + Cu + H2O =>
CuO + C2H5OH = C2H4O + Cu + H2O
CuCl2 + NaHCO3 = NaCl + Cu(OH)2 + CO2 =>
CuCl2 + 2 NaHCO3 = 2 NaCl + Cu(OH)2 + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)Cl + NaOH = FeO + NaCl + H2O =>
Fe(OH)Cl + NaOH = FeO + NaCl + H2O
As2S5 + HNO3 + O2 = H3AsO4 + H2SO4 + NO2 =>
As2S5 + 16 HNO3 + 6 O2 = 2 H3AsO4 + 5 H2SO4 + 16 NO2
Cl + BrK = ClK + Br =>
Cl + BrK = ClK + Br
H2S + O2 = water + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Mg + KOH = MgO + K + H2 =>
2 Mg + 2 KOH = 2 MgO + 2 K + H2
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
P2O3 + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
P2O3 + 6 Zn + 6 H2SO4 = 2 PH3 + 6 ZnSO4 + 3 H2O
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Bi2O3 + ClO{-} + OH{-} = BiO3{-} + Cl{-} + H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-} + H2O
KNO3 + C11H22O11 = N2 + CO2 + K2CO3 + H2O =>
44 KNO3 + 5 C11H22O11 = 22 N2 + 33 CO2 + 22 K2CO3 + 55 H2O
Ca + O2 = Ca2O5 =>
4 Ca + 5 O2 = 2 Ca2O5
I3{-} + H2O + H3AsO3 = I{-} + H2AsO4{-} + H{+} =>
I3{-} + H2O + H3AsO3 = 3 I{-} + H2AsO4{-} + 3 H{+}
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
CuO + C2H5OH = C2H4O + Cu + H2O =>
CuO + C2H5OH = C2H4O + Cu + H2O
Nb + NH3 = NbN + H2 =>
2 Nb + 2 NH3 = 2 NbN + 3 H2
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
C2H4O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq) =>
C2H4O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq)
NO(d) + O2(d) = NO2(d) =>
2 NO(d) + O2(d) = 2 NO2(d)
HNO2 + CaCO3 = H2CO3 + Ca(NO2)2 =>
2 HNO2 + CaCO3 = H2CO3 + Ca(NO2)2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
[Fe(H2O)6]{2+} + NO2 + H3O{+} = [Fe(H2O)6]{3+} + NO + H2O =>
2[Fe(H2O)6]{2+} + NO2 + 2 H3O{+} = 2[Fe(H2O)6]{3+} + NO + 3 H2O
C + Li2SO4 + FeSO4 = Li2FeS2 + CO2 =>
4 C + Li2SO4 + FeSO4 = Li2FeS2 + 4 CO2
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2 =>
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2
CuZn + HCl = CuCl + Zn + H = CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
KClO3(s) = KCl + O2 =>
2 KClO3(s) = 2 KCl + 3 O2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
80 Ca(NO3)2 + 8(NH4)2HPO4 + 174 NH4OH = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 113 H2O
Fe + SO2 = FeO + S =>
2 Fe + SO2 = 2 FeO + S
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C2H4O2 + Na(CO3)2 = NaC2H4O2 + CO2 + H2O =>
3 C2H4O2 + 2 Na(CO3)2 = 2 NaC2H4O2 + 6 CO2 + 2 H2O
CaC + HCl = CaCl + CH =>
CaC + HCl = CaCl + CH
Cu(NO3)2 + CaS = Ca(NO3)2 + CuS =>
Cu(NO3)2 + CaS = Ca(NO3)2 + CuS
CaI + KOH = KI + Ca(OH) =>
CaI + KOH = KI + Ca(OH)
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
CH3CHO + Cl2 = CCl3CHO + HCl =>
CH3CHO + 3 Cl2 = CCl3CHO + 3 HCl
HBr + CO2 = HBrO3 + C =>
2 HBr + 3 CO2 = 2 HBrO3 + 3 C
MgNO3 + K2S = MgS + K2NO3 =>
MgNO3 + K2S = MgS + K2NO3
KMnO4 + Na2S2O3 = NaMnO4 + K2S2O3 =>
2 KMnO4 + Na2S2O3 = 2 NaMnO4 + K2S2O3
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