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5 K2S2O8 + 2 MnSO4 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 2 H2SO4
FeCl2 + NaClO = NaCl + Fe(ClO)2 =>
FeCl2 + 2 NaClO = 2 NaCl + Fe(ClO)2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + NaCl =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaCl
HCl + CaS2 = CaCl2 + H + S =>
2 HCl + CaS2 = CaCl2 + 2 H + 2 S
Be + C = BeC =>
Be + C = BeC
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuSO4 + PbI2 = CuI2 + PbSO4 =>
CuSO4 + PbI2 = CuI2 + PbSO4
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CaCO3(s) + H2Cl2(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + H2Cl2(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C6H8O7 + CuCO3 = C12H10Cu3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = C12H10Cu3O14 + 3 H2O + 3 CO2
HSO3 + H2PO4 = H + SO3PO4 =>
HSO3 + H2PO4 = 3 H + SO3PO4
KOH + CO2 = C(OH)4 + K2O =>
4 KOH + CO2 = C(OH)4 + 2 K2O
CH3CH2COOH + MgCl2 = (CH3CH2COO)2Mg + HCl =>
2 CH3CH2COOH + MgCl2 = (CH3CH2COO)2Mg + 2 HCl
(NH4)6Mo7O24*4H2O + NiSO4*6H2O + NH4Cl = (NH4)4(NiMo6O24H6)*5H2O + (NH4)2SO4 + H2O + HCl =>
6(NH4)6Mo7O24*4H2O + 7 NiSO4*6H2O + 6 NH4Cl = 7(NH4)4(NiMo6O24H6)*5H2O + 7(NH4)2SO4 + 7 H2O + 6 HCl
C3H5NaO2 + H2O = HC3H5NaO2 + OH =>
C3H5NaO2 + H2O = HC3H5NaO2 + OH
NaOH + Sn + H2O = Na2[Sn(OH)6] + H2 =>
2 NaOH + Sn + 4 H2O = Na2[Sn(OH)6] + 2 H2
Al + HNO3 = Al3(NO3)3 + NO + H2O =>
3 Al + 4 HNO3 = Al3(NO3)3 + NO + 2 H2O
Ca + H2SO4 = Ca(SO4) + H =>
Ca + H2SO4 = Ca(SO4) + 2 H
K4Fe(CN)6 + HNO3 = N2 + CO2 + Fe(NO3)3 + KNO3 + H2O =>
10 K4Fe(CN)6 + 132 HNO3 = 61 N2 + 60 CO2 + 10 Fe(NO3)3 + 40 KNO3 + 66 H2O
Zn(s) + H2SO4 = ZnO + H2SO3 =>
Zn(s) + H2SO4 = ZnO + H2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(OH)2 + NaBr = ZnBr2 + NaOH =>
Zn(OH)2 + 2 NaBr = ZnBr2 + 2 NaOH
KCl(O)3 = KCl + (O)2 =>
2 KCl(O)3 = 2 KCl + 3(O)2
Mn2 + H2O2 = H2O + H2MnO3 =>
Mn2 + 4 H2O2 = 2 H2O + 2 H2MnO3
Al2(SO4)3 + MgO = Al2O3 + MgSO4 =>
Al2(SO4)3 + 3 MgO = Al2O3 + 3 MgSO4
H3PO4 + HNO3 + (NH4)MoO4 = (NH4)3PO4(MoO3)12 + H2 + NH4NO3 =>
H3PO4 + HNO3 + 12(NH4)MoO4 = (NH4)3PO4(MoO3)12 + 10 H2 + 5 NH4NO3
C6H14 + KClO4 = CO2 + H2O + KCl =>
4 C6H14 + 19 KClO4 = 24 CO2 + 28 H2O + 19 KCl
NO3 + Zn + OH{-} + H2O = (Zn(OH)4){-2} + NH3 =>
2 NO3 + 9 Zn + 18 OH{-} + 12 H2O = 9(Zn(OH)4){-2} + 2 NH3
CuSO4 + NaCl + NaOH = Na2SO4 + Cu2(OH)3Cl =>
2 CuSO4 + NaCl + 3 NaOH = 2 Na2SO4 + Cu2(OH)3Cl
(NH4)2SO3 + Ca(OH)2 = CaSO3 + NH4OH =>
(NH4)2SO3 + Ca(OH)2 = CaSO3 + 2 NH4OH
KCIO2 = KCIO5 + KCI =>
5 KCIO2 = 2 KCIO5 + 3 KCI
Pb + HBr = BrPb + HPb =>
2 Pb + HBr = BrPb + HPb
NaCCOOH3*3H2O = NaCCOOH3 + H2O =>
NaCCOOH3*3H2O = NaCCOOH3 + 3 H2O
HCl(l) + Mg(s) = H2(g) + MgCl2 =>
2 HCl(l) + Mg(s) = H2(g) + MgCl2
K2Cr2O7 + FeO + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeO + 13 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 13 H2O
CuCl2 + NH2OH + NaOH = N2 + CuCl + NaCl + H2O =>
2 CuCl2 + 2 NH2OH + 2 NaOH = N2 + 2 CuCl + 2 NaCl + 4 H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
H2O + Zn + NO3{-} = Zn(OH)4{2-} + NH3 + H{+} =>
13 H2O + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3 + 7 H{+}
Mg + NiCl = Ni + MgCl =>
Mg + NiCl = Ni + MgCl
H2O + AlPO4 + As2 = Al(AsO2)3 + P2O3 + Al(OH)3 =>
21 H2O + 18 AlPO4 + 6 As2 = 4 Al(AsO2)3 + 9 P2O3 + 14 Al(OH)3
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
Cr2(SO4)3 + Li2S + H2O = Cr(OH)3 + S + Li2SO4 =>
4 Cr2(SO4)3 + 9 Li2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Li2SO4
Ca(OH)2 + (NH4)(NO3) = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2(NH4)(NO3) = Ca(NO3)2 + 2 NH3 + 2 H2O
CS4 + Cl2 = CCl4 + SCl =>
CS4 + 4 Cl2 = CCl4 + 4 SCl
Zn + HNO3 = Zn(NO3)2 + H2O + NH6NO3 =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 3 H2O + NH6NO3
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Pb(NO3)2 + NaI = NaNO3 + NaI2 + Pb =>
Pb(NO3)2 + 4 NaI = 2 NaNO3 + 2 NaI2 + Pb
Hg + HI = HgI4 + H2 =>
Hg + 4 HI = HgI4 + 2 H2
HNO3 + Fe3O4 = Fe(NO3)3 + NO2 + H2O =>
10 HNO3 + Fe3O4 = 3 Fe(NO3)3 + NO2 + 5 H2O
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