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K(aq) + H2O(aq) = KOH + H
C9H102 + O2 = CO2 + H2O =>
2 C9H102 + 69 O2 = 18 CO2 + 102 H2O
Ba3P2O8 + SiO2 = P4O10 + BaSiO3 =>
2 Ba3P2O8 + 6 SiO2 = P4O10 + 6 BaSiO3
C5H5N + HI = C5H6N + I =>
C5H5N + HI = C5H6N + I
NaCl* + F2 = NaF + Cl2 =>
2 NaCl* + F2 = 2 NaF + Cl2
Na2C2O4(ac) + H2SO4(ac) + KMnO4(ac) = K2SO4(ac) + MnSO4(ac) + Na2SO4(ac) + CO2(g) + H2O(g) =>
5 Na2C2O4(ac) + 8 H2SO4(ac) + 2 KMnO4(ac) = K2SO4(ac) + 2 MnSO4(ac) + 5 Na2SO4(ac) + 10 CO2(g) + 8 H2O(g)
Hg2CO3 = Hg2 + O2 + CO2 =>
2 Hg2CO3 = 2 Hg2 + O2 + 2 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KBrO3 + KI + HCl = I2 + H2O + KCl + Br =>
2 KBrO3 + 10 KI + 12 HCl = 5 I2 + 6 H2O + 12 KCl + 2 Br
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
Pb(NO3)2 + HC2H3O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 HC2H3O2 = Pb(C2H3O2)2 + 2 HNO3
Pb(NO3)2(aq) + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3 = PbCO3 + 2 NaNO3
NO3 + N2H4 = NO2 + OH =>
8 NO3 + N2H4 = 10 NO2 + 4 OH
CoCl + Na = NaCl + Co =>
CoCl + Na = NaCl + Co
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaIO3 + SrCO3 = NaCO3 + SrIO3 =>
NaIO3 + SrCO3 = NaCO3 + SrIO3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
H3PO4 + Ba(OH)2 = Ba + (PO4) + H2O =>
2 H3PO4 + 3 Ba(OH)2 = 3 Ba + 2(PO4) + 6 H2O
Be + H2S = BeS + H2 =>
Be + H2S = BeS + H2
Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K
HSO4 + KH = KSO4 + H =>
HSO4 + KH = KSO4 + 2 H
CH4N2S + Pb(NO3)2 = Pb(NO3)2(SC(NH2)2) =>
CH4N2S + Pb(NO3)2 = Pb(NO3)2(SC(NH2)2)
ZnS + CH3COOH = H2S + (CH3COO)2Zn =>
ZnS + 2 CH3COOH = H2S + (CH3COO)2Zn
C6H6 + NaOCl = CO2 + H2O + Na + Cl =>
C6H6 + 15 NaOCl = 6 CO2 + 3 H2O + 15 Na + 15 Cl
MgSO4*7H2O = Mg + SO3 + H + O =>
MgSO4*7H2O = Mg + SO3 + 14 H + 8 O
SnBr2 + H2S = HBr + SnS =>
SnBr2 + H2S = 2 HBr + SnS
Ag(OH)NH3 = Ag(NH3)OH =>
Ag(OH)NH3 = Ag(NH3)OH
C + SiO2 = CO2 + Si =>
C + SiO2 = CO2 + Si
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Na2CO3(aq) + K3PO4(aq) = Na3PO4 + K2CO3 =>
3 Na2CO3(aq) + 2 K3PO4(aq) = 2 Na3PO4 + 3 K2CO3
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
(NH4)2CO3(aq)MgSO4(aq) = (NH4)2SO4(aq)MgCO3(s) =>
(NH4)2CO3(aq)MgSO4(aq) = (NH4)2SO4(aq)MgCO3(s)
Na2C2O4(ac) + H2SO4(ac) + KMnO4(ac) = K2SO4(ac) + MnSO4(ac) + Na2SO4(ac) + CO2(g) + H2O(g) =>
5 Na2C2O4(ac) + 8 H2SO4(ac) + 2 KMnO4(ac) = K2SO4(ac) + 2 MnSO4(ac) + 5 Na2SO4(ac) + 10 CO2(g) + 8 H2O(g)
Li + BeI2 = Be + LiI =>
2 Li + BeI2 = Be + 2 LiI
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 + C49H58O5N4Fe = C49H58O5N4Fe(O2) + H =>
H2O2 + C49H58O5N4Fe = C49H58O5N4Fe(O2) + 2 H
sodium + water = Sodiumhydroxide + Hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + NaOCl = ZnO + NaCl =>
Zn + NaOCl = ZnO + NaCl
PbS + HNO2 = Pb(NO2)2 + NO + S + H2O =>
PbS + 4 HNO2 = Pb(NO2)2 + 2 NO + S + 2 H2O
Cr2O3 + NaClO + NaOH = H2O + NaCl + Na2CrO4 =>
Cr2O3 + 3 NaClO + 4 NaOH = 2 H2O + 3 NaCl + 2 Na2CrO4
C6H10O9 + KMnO4 + H2SO4 = CO + H2O + MnO + K2SO4 =>
5 C6H10O9 + 4 KMnO4 + 2 H2SO4 = 30 CO + 27 H2O + 4 MnO + 2 K2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg(OH)3 = Mg2O3 + HOH =>
2 Mg(OH)3 = Mg2O3 + 3 HOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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