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H2S + 2 Be(OH)2 = (BeOH)2S + 2 H2O
Ba(NO3)2 + (NH4)F = BaF2 + (NH4)(NO3) =>
Ba(NO3)2 + 2(NH4)F = BaF2 + 2(NH4)(NO3)
SO2 + H2O = H2SO3H + HSO3 =>
2 SO2 + 2 H2O = H2SO3H + HSO3
Zn(NO3)2*6H2O + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 5 CO2 + 28 H2O + 8 N2
Al2S3 + CuCl2 = CuS + AlCl3 =>
Al2S3 + 3 CuCl2 = 3 CuS + 2 AlCl3
Fe + AgNO3 = Fe(NO3)2 + Ag = =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
HCl + Pb2 = H2 + PbCl =>
2 HCl + Pb2 = H2 + 2 PbCl
KMnO4 + K4Fe(CN)6 + H2O = MnO2 + K3Fe(CN)6 + KOH =>
KMnO4 + 3 K4Fe(CN)6 + 2 H2O = MnO2 + 3 K3Fe(CN)6 + 4 KOH
Cr + N2 + O2 = (CrNO3)3 =>
6 Cr + 3 N2 + 9 O2 = 2(CrNO3)3
K2BeO2 + HCl = KCl + H2O + BeCl2 =>
K2BeO2 + 4 HCl = 2 KCl + 2 H2O + BeCl2
C5H11COOH + CH3CH2CH2OH = C5H11CH3(CH2)2CO + OH =>
C5H11COOH + CH3CH2CH2OH = C5H11CH3(CH2)2CO + 2 OH
HCl + Ng(OH)2 = NgCl2 + H2O =>
2 HCl + Ng(OH)2 = NgCl2 + 2 H2O
NaI + Pb(OH)2 = PbI2 + NaOH =>
2 NaI + Pb(OH)2 = PbI2 + 2 NaOH
BaS(s) = Ba(s) + S8(s) =>
8 BaS(s) = 8 Ba(s) + S8(s)
Fe2(SO4)3 + H2O = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2(FeOH)SO4 + H2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
Na2CO3 + Fe(C2H3O2)3 = NaC2H3O2 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(C2H3O2)3 = 6 NaC2H3O2 + Fe2(CO3)3
NO2 + HIO3 + H2O = HNO3 + I2 =>
10 NO2 + 2 HIO3 + 4 H2O = 10 HNO3 + I2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + H2SO4 + 4 NO2 + 6 H
AgOH + LiBr = LiOH + AgBr =>
AgOH + LiBr = LiOH + AgBr
Cd2(OH)2CO3 = CdO + CO2 + H2O =>
Cd2(OH)2CO3 = 2 CdO + CO2 + H2O
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
Na2HPO4 + CoSO4 = Co3(PO4)2 + Na2SO4 + H2SO4 =>
2 Na2HPO4 + 3 CoSO4 = Co3(PO4)2 + 2 Na2SO4 + H2SO4
KMnO4(aq) = K2O(aq) + MnO(s) + O2(g) =>
4 KMnO4(aq) = 2 K2O(aq) + 4 MnO(s) + 5 O2(g)
C8H16 + O2 = C2O4 + H2O =>
C8H16 + 12 O2 = 4 C2O4 + 8 H2O
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
Al2O3 + HCl = AlCl3(aq) + H2O =>
Al2O3 + 6 HCl = 2 AlCl3(aq) + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cl2 + C6H6OH = C6H5OCl2 + HCl =>
2 Cl2 + C6H6OH = C6H5OCl2 + 2 HCl
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
C7H11 + O2 = CO2 + H2O =>
4 C7H11 + 39 O2 = 28 CO2 + 22 H2O
KBr + PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O + Br =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + 2 H2O + 2 Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H8 + O2 = C2O + H2 =>
C8H8 + 2 O2 = 4 C2O + 4 H2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
N2 + HF = H2 + NF3 =>
N2 + 6 HF = 3 H2 + 2 NF3
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2(Pb(OH)4) + HCl = NaCl + PbCl2 + H2O =>
Na2(Pb(OH)4) + 4 HCl = 2 NaCl + PbCl2 + 4 H2O
Zn(NO3)2*6H2O + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 5 CO2 + 28 H2O + 8 N2
CuSO4 = Cu{+} + SO4{-} =>
CuSO4 = Cu{+} + SO4{-}
Fe + S = FeS =>
Fe + S = FeS
Na3CO3 + HCl = NaCl + H2 + CO3 =>
2 Na3CO3 + 6 HCl = 6 NaCl + 3 H2 + 2 CO3
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