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Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + NH4NO3 =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + 2 NH4NO3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
CaI2 + O2 = CaO + I2 =>
2 CaI2 + O2 = 2 CaO + 2 I2
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
H2S(g) + O2 = SO2 + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2 + 2 H2O(g)
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4 =>
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4
HO + NO = HNO2 =>
HO + NO = HNO2
K + HNO3 = K2NO3 + H =>
2 K + HNO3 = K2NO3 + H
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
OH{-} + As2S3(s) + H2O2(aq) = AsO43{-}(aq) + SO42{-}(aq) + H2O =>
10 OH{-} + 2 As2S3(s) + 419 H2O2(aq) = 4 AsO43{-}(aq) + 6 SO42{-}(aq) + 424 H2O
H2SiO3 + SO3 = H2SO4 + SiO2 =>
H2SiO3 + SO3 = H2SO4 + SiO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2SO3 + Ba = NaBa + SO3 =>
Na2SO3 + 2 Ba = 2 NaBa + SO3
Al(s) + H2SO4 = Al2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Al(s) + 6 H2SO4 = Al2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + Na2SO4 =>
2 C8H8O3 + 2 NaOH + H2SO4 = 2 C7H6O3 + 2 CH3OH + Na2SO4
C7H5NO4 + NaOH = C7H4NO4 + H2O + Na =>
C7H5NO4 + NaOH = C7H4NO4 + H2O + Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + Na2SO4 =>
2 C8H8O3 + 2 NaOH + H2SO4 = 2 C7H6O3 + 2 CH3OH + Na2SO4
NH3 + BaSO4 = BaNH3 + SO4 =>
NH3 + BaSO4 = BaNH3 + SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn(OH)2 + Mg(OH)2 = MgZnO2 + H2O =>
Zn(OH)2 + Mg(OH)2 = MgZnO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br + AlI3 = BrI3 + Al =>
Br + AlI3 = BrI3 + Al
As2S3(S) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(S) + 17 H2O2(aq) + 14 OH{-} = 2 AsO4{3-}(aq) + 4 SO4{2-}(aq) + 24 H2O
CaCl2 + NaCO2 = CaCO2 + NaCl2 =>
CaCl2 + NaCO2 = CaCO2 + NaCl2
Pb(s) + Cl2(g) = PbCl2(s) =>
Pb(s) + Cl2(g) = PbCl2(s)
HNO3Cu + H{+} + NO{-}3 = Cu2 + NO + H2O =>
2 HNO3Cu + 6 H{+} + 6 NO{-}3 = Cu2 + 8 NO + 4 H2O
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
PbS + Na2O = PbO + Na2S =>
PbS + Na2O = PbO + Na2S
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
(CN3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
4(CN3)2NNH2 + 5 N2O4 = 4 H2O + 21 N2 + 8 CO2
P2O5 + CuO = Cu3PO4 + O2 =>
2 P2O5 + 12 CuO = 4 Cu3PO4 + 3 O2
CH4 + H2O = CH4O + H2 =>
CH4 + H2O = CH4O + H2
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
P + O + Cl = POCl3 =>
P + O + 3 Cl = POCl3
P2O3 + H2O = H3PO4 + H2 =>
P2O3 + 5 H2O = 2 H3PO4 + 2 H2
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
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