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SO3 + H2O = H2SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + 2 NH4NO3(g)
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
H2 = H =>
H2 = 2 H
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C5H12 + H2O = C5H12O + H2 =>
C5H12 + H2O = C5H12O + H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C2H6O2 + OH{-} = HCOO{-} + H2O + e =>
C2H6O2 + 8 OH{-} = 2 HCOO{-} + 6 H2O + 6e
Li + HNO3 = Li(NO3) + H2O + NO2 =>
Li + 2 HNO3 = Li(NO3) + H2O + NO2
Na2S + BaCl2 = BaS + NaCl =>
Na2S + BaCl2 = BaS + 2 NaCl
(OH) + Fe = Fe(OH)3 =>
3(OH) + Fe = Fe(OH)3
Cu + HNO3 = Cu(NO32) + NO + H2O =>
3 Cu + 62 HNO3 = 3 Cu(NO32) + 59 NO + 31 H2O
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
C3H8O3 + H2O = HCOOH + H{+} + e =>
C3H8O3 + 3 H2O = 3 HCOOH + 8 H{+} + 8e
Zn + Cl + H = ZnCl2H =>
Zn + 2 Cl + H = ZnCl2H
PbCl2 + NaOH = Na2(Pb(OH)4) + NaCl =>
PbCl2 + 4 NaOH = Na2(Pb(OH)4) + 2 NaCl
CO + H2SO4 = CO(SO4)3 + H2 =>
CO + 3 H2SO4 = CO(SO4)3 + 3 H2
Ca + HgCl2 = Hg + CaCl2 =>
Ca + HgCl2 = Hg + CaCl2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH5OH + O2 = CO2 + H2O =>
CH5OH + 2 O2 = CO2 + 3 H2O
NH3NO3NH4MnO4 = NH4NO3NH3MnO4 =>
NH3NO3NH4MnO4 = NH4NO3NH3MnO4
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(l)
Na2S + NaNO3 + H2SO4 = NO + Na2SO4 + H2O =>
3 Na2S + 8 NaNO3 + 4 H2SO4 = 8 NO + 7 Na2SO4 + 4 H2O
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
PbSO4 + NaOH = Na2SO4 + Na2[Pb(OH)4] =>
PbSO4 + 4 NaOH = Na2SO4 + Na2[Pb(OH)4]
Cr + O = CrO =>
Cr + O = CrO
HNO3 + HTe = NO + Te + H2O =>
HNO3 + 3 HTe = NO + 3 Te + 2 H2O
C6H6HNO3 = C6H5NO2H2O =>
C6H6HNO3 = C6H5NO2H2O
CaCl2 + HCl = CaCl3H =>
CaCl2 + HCl = CaCl3H
CO2 + KOH = K2(CO3) + H2O =>
CO2 + 2 KOH = K2(CO3) + H2O
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + SO2 + H2O = PbSO3 + HNO3 =>
Pb(NO3)2 + SO2 + H2O = PbSO3 + 2 HNO3
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s) =>
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s)
HC2H3O2 + NaHCO3 = NaC2H3O3 + H2CO3 =>
3 HC2H3O2 + 4 NaHCO3 = 4 NaC2H3O3 + 2 H2CO3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Zn + HeSO4 = ZnHeSO4 =>
Zn + HeSO4 = ZnHeSO4
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Na(BrO3) + NaI + H2SO4 = NaBr + H2O + Na2(SO4) + I2 =>
Na(BrO3) + 6 NaI + 3 H2SO4 = NaBr + 3 H2O + 3 Na2(SO4) + 3 I2
Li3P + S = Li2S + P =>
2 Li3P + 3 S = 3 Li2S + 2 P
Ca2(OH)(AsO4)2(H2O)2 = H2O + Ca2(OH)(AsO4)2 =>
Ca2(OH)(AsO4)2(H2O)2 = 2 H2O + Ca2(OH)(AsO4)2
NaBrO3 + I2 = NaIO3 + Br2 =>
2 NaBrO3 + I2 = 2 NaIO3 + Br2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
CH3NHNH2 + N2O2 = N2 + CO2 + H2O =>
2 CH3NHNH2 + 5 N2O2 = 7 N2 + 2 CO2 + 6 H2O
Mg(OH)2 + Mn(NO3)2 = Mg(NO3)2 + Mn(OH)2 =>
Mg(OH)2 + Mn(NO3)2 = Mg(NO3)2 + Mn(OH)2
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
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