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Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O(water) =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O(water)
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
COO = CO2 =>
COO = CO2
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + OH{-} =>
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + 3 OH{-}
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C13H22O23 + H2SO4 = CO2 + SO2 + H2O =>
C13H22O23 + 14 H2SO4 = 13 CO2 + 14 SO2 + 25 H2O
C7H7 + O2 = CO2 + H2O =>
4 C7H7 + 35 O2 = 28 CO2 + 14 H2O
KNO2 + H2SO4 + Cu = K2SO4 + CuSO4 + NO + H2O =>
2 KNO2 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO + 2 H2O
C13H22O23 + H2SO4 = CO2 + SO2 + H2O =>
C13H22O23 + 14 H2SO4 = 13 CO2 + 14 SO2 + 25 H2O
Na2S + HI = NaI + H2S =>
Na2S + 2 HI = 2 NaI + H2S
Fe2S3 + H{+} = Fe{3+} + H2S =>
Fe2S3 + 6 H{+} = 2 Fe{3+} + 3 H2S
NaHCO3 + CrCl3*6H2O = NaCl + Cr(OH)3 + CO2 + H2O =>
3 NaHCO3 + CrCl3*6H2O = 3 NaCl + Cr(OH)3 + 3 CO2 + 6 H2O
Cu(OH)2(s) + NH4OH(aq) = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2(s) + 4 NH4OH(aq) = [Cu(NH3)4](OH)2 + 4 H2O
C6H5NHCH3 + H2O = C6H5NCH3OH + H2 =>
C6H5NHCH3 + H2O = C6H5NCH3OH + H2
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
BaCl2 + K2HPO4 = BaHPO4 + KCl =>
BaCl2 + K2HPO4 = BaHPO4 + 2 KCl
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + HNO3 + MnO2 = Mn(NO3)2 + H2O + Cl2 =>
2 HCl + 2 HNO3 + MnO2 = Mn(NO3)2 + 2 H2O + Cl2
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
KOHHCl = KClH2O =>
KOHHCl = KClH2O
Eu + Au + Bi + Pb = EuAuBiPb15 =>
Eu + Au + Bi + 15 Pb = EuAuBiPb15
H2 + MgCl2 + O2 = MgO + HCl =>
2 H2 + 2 MgCl2 + O2 = 2 MgO + 4 HCl
H3PO4Mg(OH)2 = H3(OH)2MgPO4 =>
H3PO4Mg(OH)2 = H3(OH)2MgPO4
Ca(OH)2(S) + HCl(aq) = CaCl2(S) + H2O(l) =>
Ca(OH)2(S) + 2 HCl(aq) = CaCl2(S) + 2 H2O(l)
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuSO4 + (NH4)2SO4 = Cu2O + SO3 + N2 + H2O =>
6 CuSO4 + (NH4)2SO4 = 3 Cu2O + 7 SO3 + N2 + 4 H2O
HNO3 + Fe = Fe2(NO3)3 + H2 =>
6 HNO3 + 4 Fe = 2 Fe2(NO3)3 + 3 H2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe(s) + Cl3(g) = FeCl(s) =>
3 Fe(s) + Cl3(g) = 3 FeCl(s)
KNO3 + Na = Na2O + K2O + N2 =>
2 KNO3 + 10 Na = 5 Na2O + K2O + N2
S4O6{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S4O6{2-} + 14 MnO4{-} + 12 H{+} = 20 SO4{2-} + 14 Mn{2+} + 6 H2O
AgPb + HCl = AgCl + PbCl + H =>
AgPb + 2 HCl = AgCl + PbCl + 2 H
HCI + NaOH = NaCI + H(OH) =>
HCI + NaOH = NaCI + H(OH)
FeCl2(s) + H2O(g) = Fe3O4(s) + HCl(g) + H2(g) =>
3 FeCl2(s) + 4 H2O(g) = Fe3O4(s) + 6 HCl(g) + H2(g)
Zn + NH4OH = Zn(NH3)6(OH)2 + H2 + H2O =>
Zn + 6 NH4OH = Zn(NH3)6(OH)2 + H2 + 4 H2O
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