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2 NaOH + H2SeO3 = Na2SeO3 + 2 H2O
H + SO4 + CaO + H2O = CaSO4*2H2O =>
2 H + SO4 + CaO + H2O = CaSO4*2H2O
NaMnO4H2O = NaMnO4 + H2O =>
NaMnO4H2O = NaMnO4 + H2O
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
PbO + NaOH + H2O = Na[Pb(OH)3] =>
PbO + NaOH + H2O = Na[Pb(OH)3]
C3H5O3{-} + SO4{-2} + H{+} = H2S + CO2 + H2O =>
2 C3H5O3{-} + 3 SO4{-2} + 8 H{+} = 3 H2S + 6 CO2 + 6 H2O
CaNO3(aq) + NaCl(aq) = CaCl + NaNO3 =>
CaNO3(aq) + NaCl(aq) = CaCl + NaNO3
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
CH2O + H2O2 = HCOOH + H2O =>
CH2O + H2O2 = HCOOH + H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Zn(NH3)4 + Na2S = ZnS + NH3 + Na =>
Zn(NH3)4 + Na2S = ZnS + 4 NH3 + 2 Na
N2 + Ca(OH)2 = NH3 + CaO + O2 =>
2 N2 + 6 Ca(OH)2 = 4 NH3 + 6 CaO + 3 O2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
N2H5Cl + HCl + KMnO4 = N2 + MnCl2 + H2O + KCl =>
5 N2H5Cl + 7 HCl + 4 KMnO4 = 5 N2 + 4 MnCl2 + 16 H2O + 4 KCl
PbO + NaOH + H2O = Na2(Pb(OH)4) =>
PbO + 2 NaOH + H2O = Na2(Pb(OH)4)
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
Zn(OH)2 + H2CO3 = H2O + Zn2(CO3)2 =>
2 Zn(OH)2 + 2 H2CO3 = 4 H2O + Zn2(CO3)2
P4 + HNO3 = H3PO4 + NO + O2 =>
P4 + 12 HNO3 = 4 H3PO4 + 12 NO + 4 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HSO3Cl + H2O = H2SO4 + HCl =>
HSO3Cl + H2O = H2SO4 + HCl
Cl2 + HgS = HgCl2 + S =>
Cl2 + HgS = HgCl2 + S
Al + Cd(NO3)2 = Al(NO3)3 + Cd =>
2 Al + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 Cd
FeCu(NO3)2 = Fe(NO3)2 + Cu =>
FeCu(NO3)2 = Fe(NO3)2 + Cu
CH3CH2COONa + H2O = C3H5OOH + NaOH =>
CH3CH2COONa + H2O = C3H5OOH + NaOH
P2O5(s) + H2O = H3PO4 =>
P2O5(s) + 3 H2O = 2 H3PO4
KHC4H4O6 + H2O = H2C4H4O6 + KOH =>
KHC4H4O6 + H2O = H2C4H4O6 + KOH
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2(s)
Propane + oxygen = water + carbondioxide =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CO + CaO = Ca + CO2 =>
CO + CaO = Ca + CO2
C2H4 + H2O = C2H6O0 =>
C2H4 + H2O = C2H6O0
ZnO + HPO4 = ZnPO4 + OH =>
ZnO + HPO4 = ZnPO4 + OH
Bi + CH3CSNH2 = BiS + CH3CNH2 =>
Bi + CH3CSNH2 = BiS + CH3CNH2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl + Pb(C2H3O2)2 = Na(C2H3O2) + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCl2
H3PO3 + Fe(OH)3 = Fe2(PHO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(PHO3)3 + 6 H2O
CoCl3 + H2O = CoCl2 + O2 + HCl =>
4 CoCl3 + 2 H2O = 4 CoCl2 + O2 + 4 HCl
MnSO4 + Na2S = Na2SO4 + MnS =>
MnSO4 + Na2S = Na2SO4 + MnS
Ag + KCN + O2 + H2O = KAg(CN)2KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2KOH
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
[Cu(H2O)6]{2+} + NH4 + OH = [Cu(NH3)6]{2+} + H2O =>
[Cu(H2O)6]{2+} + 6 NH4 + 6 OH = [Cu(NH3)6]{2+} + 12 H2O
C7H12(l) + O2(g) = CO2(g) + H2O =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O
C5H5N + BCl3 = C5H5NCl + BCl2 =>
C5H5N + BCl3 = C5H5NCl + BCl2
BF3 + NaOH = NaF + H3BO3 =>
BF3 + 3 NaOH = 3 NaF + H3BO3
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
Na2S2O8 + C6H6 + H2O = CO2 + NaHSO4 =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 NaHSO4
NH4ClO4 + Zn = ZnCl2 + N2 + H2O + ZnO =>
2 NH4ClO4 + 5 Zn = ZnCl2 + N2 + 4 H2O + 4 ZnO
Ba(CN)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4CN =>
3 Ba(CN)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4CN
PbCO3 + H = Pb + H2O + CO2 =>
PbCO3 + 2 H = Pb + H2O + CO2
Zinc + hydrochloricacid = H + zincchloride =>
Zn + 2 HCl = 2 H + ZnCl2
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