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2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
K2CO3 + H = H2CO3 + K =>
K2CO3 + 2 H = H2CO3 + 2 K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3BO3 + NaOH = (Na3BO3) + H2O =>
H3BO3 + 3 NaOH = (Na3BO3) + 3 H2O
HNO3 + Rb2SO3 = RbNO3 + SO2 + H2O =>
2 HNO3 + Rb2SO3 = 2 RbNO3 + SO2 + H2O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C9H8O + C3H8O = C17H14O + H2O =>
11 C9H8O + C3H8O = 6 C17H14O + 6 H2O
NH4ClKCl = NH4Cl2K =>
NH4ClKCl = NH4Cl2K
C8H16 + O = CO2 + H2O =>
C8H16 + 24 O = 8 CO2 + 8 H2O
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
FeAsS + HNO3 = FeAsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 14 HNO3 = FeAsO4 + H2SO4 + 14 NO2 + 6 H2O
C6H8O7 + NaHCO3 = Na2C6H5O7 + H2O + CO2 =>
17 C6H8O7 + 36 NaHCO3 = 18 Na2C6H5O7 + 41 H2O + 30 CO2
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Cl2(g) + NaBr(aq) = Br2(g) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(g) + 2 NaCl(aq)
Mg(C2H3O2)2 + Na2(CO3) = Na(C2H3O2) + Mg(CO3) =>
Mg(C2H3O2)2 + Na2(CO3) = 2 Na(C2H3O2) + Mg(CO3)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
CrI3 + Cl + KOH = K2CrO4 + KIO3 + KCl + H2O =>
CrI3 + 21 Cl + 26 KOH = K2CrO4 + 3 KIO3 + 21 KCl + 13 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
C2H3Cl(g) + O2(g) = CO2(g) + H2O(g) + Cl2(g) =>
4 C2H3Cl(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g) + 2 Cl2(g)
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
Hg2(NO3)2(aq) + KI(aq) = Hg2(aq) + I(aq) + KNO3(s) =>
Hg2(NO3)2(aq) + 2 KI(aq) = Hg2(aq) + 2 I(aq) + 2 KNO3(s)
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
H2OCa3P2 + H2O = Ca(OH)2 + PH3 =>
H2OCa3P2 + 5 H2O = 3 Ca(OH)2 + 2 PH3
SO2 + KMnO4 + H2 = MnSO4 + K2SO4 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2 = 2 MnSO4 + K2SO4 + H2SO4
Cd(NH3) + NH3 = Cd(NH3)2 =>
Cd(NH3) + NH3 = Cd(NH3)2
Cu(CH3COO)2 + HCl = CH3COOH + CuCl2 =>
Cu(CH3COO)2 + 2 HCl = 2 CH3COOH + CuCl2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4C2H3O2
Li2Co2O7 + SnF4 + H2SeO4 = Li2SeO4 + Sn(SeO4)2 + Co2(SeO4)3 + F2 + H2O =>
2 Li2Co2O7 + 3 SnF4 + 14 H2SeO4 = 2 Li2SeO4 + 3 Sn(SeO4)2 + 2 Co2(SeO4)3 + 6 F2 + 14 H2O
Q + N2 = Q2N2 =>
2 Q + N2 = Q2N2
CO3{2-} = CO2 + O2 + {-} =>
2 CO3{2-} = 2 CO2 + O2 + 4e
Ca + O2 = Ca2(O2) =>
2 Ca + O2 = Ca2(O2)
P2O5(g) + H2O(g) = H3PO4(g) =>
P2O5(g) + 3 H2O(g) = 2 H3PO4(g)
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Q4O10 + H2O = H3QO4 =>
Q4O10 + 6 H2O = 4 H3QO4
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
C10H13N5O4 + O2 = CO2 + NO2 + H2O =>
4 C10H13N5O4 + 65 O2 = 40 CO2 + 20 NO2 + 26 H2O
C2H4 + O2 = CH3CHO =>
2 C2H4 + O2 = 2 CH3CHO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Er2O3 + Fe2O3 = ErFeO3 =>
Er2O3 + Fe2O3 = 2 ErFeO3
BCl3 + NF3 = BNCl3F3 =>
BCl3 + NF3 = BNCl3F3
NaC2H3O2 + KCl = NaCl + C2H3O2K =>
NaC2H3O2 + KCl = NaCl + C2H3O2K
(NH4)2Cu(SO4)2*H2O + KI = (NH4)2SO4 + CuI2 + H2O + K2SO4 =>
(NH4)2Cu(SO4)2*H2O + 2 KI = (NH4)2SO4 + CuI2 + H2O + K2SO4
KFO2 = KF + O2 =>
KFO2 = KF + O2
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