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H2O2 + H2SO4 + 2 KJ = J2 + K2SO4 + 2 H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2MnCl2
K2CrO4 + H2O + H2S = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 2 H2O + 3 H2S = 2 Cr(OH)3 + 3 S + 4 KOH
BaSO4 + Zn = Ba + ZnSO4 =>
BaSO4 + Zn = Ba + ZnSO4
CaCl2 + NaCo3 = Ca + CoCl2 + NaCl =>
7 CaCl2 + 2 NaCo3 = 7 Ca + 6 CoCl2 + 2 NaCl
C17H19NO3 + O3 = CO2 + H2O + NO2 =>
6 C17H19NO3 + 85 O3 = 102 CO2 + 57 H2O + 6 NO2
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O =>
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O
AgNO3 + C5H5N = Ag + (C5H5N)2NO3 =>
AgNO3 + 2 C5H5N = Ag + (C5H5N)2NO3
Ba2 + I = BaI2 =>
Ba2 + 4 I = 2 BaI2
FeS + HCl = FeS2 + H2S + FeCl =>
3 FeS + 2 HCl = FeS2 + H2S + 2 FeCl
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Ca(C2H3O2)2 + H2O = Ca(OH)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 H2O = Ca(OH)2 + 2 HC2H3O2
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
HC2H3O2 + Be(OH)2 = Be(C2H3O2)2 + H2O =>
2 HC2H3O2 + Be(OH)2 = Be(C2H3O2)2 + 2 H2O
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
SiCl4 + H2 = HCl + Si4 =>
4 SiCl4 + 8 H2 = 16 HCl + Si4
AgNH3 + HCl = AgCl2 + NH3 + H =>
AgNH3 + 2 HCl = AgCl2 + NH3 + 2 H
K3C6H5O7 + CaCrO4 = K2CrO4 + Ca3(C6H5O7)2 =>
2 K3C6H5O7 + 3 CaCrO4 = 3 K2CrO4 + Ca3(C6H5O7)2
Na3P + Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Na3PO4 =>
3 Na3P + 4 Na2Cr2O7 + 32 HCl = 8 NaCl + 8 CrCl3 + 16 H2O + 3 Na3PO4
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
Fe(g) + H2O(l) = Fe3O4(aq) + H2(aq) =>
3 Fe(g) + 4 H2O(l) = Fe3O4(aq) + 4 H2(aq)
[Ag(NH3)2]OH + C2H5OH = CH3COONH4 + Ag + NH3 + H2O =>
4[Ag(NH3)2]OH + C2H5OH = CH3COONH4 + 4 Ag + 7 NH3 + 3 H2O
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O =>
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O
Cu2O + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu2O + 22 HNO3 = 10 Cu(NO3)2 + N2 + 11 H2O
Cu(ii) + S = CuS =>
Cu(ii) + S = CuS
KAl(SO4)2(aq) + BaCl2(aq) = BaSO4(s) + KAlCl4(aq) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = 2 BaSO4(s) + KAlCl4(aq)
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
(CuOH)2SO4 + H2O = Cu(OH)2 + H2SO4 =>
(CuOH)2SO4 + 2 H2O = 2 Cu(OH)2 + H2SO4
K2CO3 + Sc(NO3)3 = Sc2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Sc(NO3)3 = Sc2(CO3)3 + 6 KNO3
C6H10O + NH3 + H2O2 = C6H11NO + H2O =>
C6H10O + NH3 + H2O2 = C6H11NO + 2 H2O
C2H5COOH + K = C2H5COOK + H2 =>
2 C2H5COOH + 2 K = 2 C2H5COOK + H2
C6H5COONa + KNO3 = Na2CO3 + K2CO3 + N2 + CO2 + H2O =>
2 C6H5COONa + 12 KNO3 = Na2CO3 + 6 K2CO3 + 6 N2 + 7 CO2 + 5 H2O
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
HgBr2 + H3P = Hg3P2 + HBr =>
3 HgBr2 + 2 H3P = Hg3P2 + 6 HBr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
PCl3 = Cl2 + P =>
2 PCl3 = 3 Cl2 + 2 P
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
C8H10 + KMnO4 = C7H5O2K + K2CO3 + MnO2 + H2O =>
3 C8H10 + 22 KMnO4 = 2 C7H5O2K + 10 K2CO3 + 22 MnO2 + 10 H2O
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Pb(NO3)2 + KI = Pb + (NO3)2KI =>
Pb(NO3)2 + KI = Pb + (NO3)2KI
HCl + NaHSO3 = Sulfurdioxide + water + sodiumchloride =>
HCl + NaHSO3 = SO2 + H2O + NaCl
KI + HCl + KSbO3 = I2 + KCl + SbCl3 + H2O =>
2 KI + 6 HCl + KSbO3 = I2 + 3 KCl + SbCl3 + 3 H2O
CuBr2 + KI + H2O = Cu(OH)2 + KBr + HI =>
CuBr2 + 2 KI + 2 H2O = Cu(OH)2 + 2 KBr + 2 HI
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
Pb + K4Fe(CN)6 = PbFe(CN)6 + K =>
Pb + K4Fe(CN)6 = PbFe(CN)6 + 4 K
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