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NH4Br + KHCO3 = KBr + NH4HCO3
Fe(OH)3 + HU = FeU3 + H2O =>
Fe(OH)3 + 3 HU = FeU3 + 3 H2O
KMnO4 + SnCl2 + KOH = K2MnO4 + SnO2 + KCl + H2O =>
2 KMnO4 + SnCl2 + 4 KOH = 2 K2MnO4 + SnO2 + 2 KCl + 2 H2O
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2CO3 + NaOH = Na2CO3 + NH3H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3H2O
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
CH3OH + H = C8H18 + H2O =>
8 CH3OH + 2 H = C8H18 + 8 H2O
HONH2 + H2O = H3O + ONH2 =>
HONH2 + H2O = H3O + ONH2
FeH2O2 = FeO + H2O =>
FeH2O2 = FeO + H2O
MgBr2 + Zn3(Po4)2 = Mg(Po4)2 + Br2Zn3 =>
MgBr2 + Zn3(Po4)2 = Mg(Po4)2 + Br2Zn3
Au(CN)3 + Zn = Au + Zn(CN) =>
Au(CN)3 + 3 Zn = Au + 3 Zn(CN)
Hg2(NO3)2 + CaCl2 = HgCl2 + Ca2(NO3)2 =>
Hg2(NO3)2 + 2 CaCl2 = 2 HgCl2 + Ca2(NO3)2
AgMnO3 = Ag + MnO2 + O2 =>
2 AgMnO3 = 2 Ag + 2 MnO2 + O2
CuSO4 + CaCl2 = Cu(Cl2) + Ca(SO4) =>
CuSO4 + CaCl2 = Cu(Cl2) + Ca(SO4)
KMnO4 + H2S = S + MnS2 + K2S + H2O =>
2 KMnO4 + 8 H2S = 3 S + 2 MnS2 + K2S + 8 H2O
C5H10(g) + O2(g) = CO2(g) + H20(g) =>
2 C5H10(g) + 10 O2(g) = 10 CO2(g) + H20(g)
C2H6 + O2 = CO2 + H2O = CAl3 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb2 + N + O2 = Pb(NO3)2 =>
Pb2 + 4 N + 6 O2 = 2 Pb(NO3)2
CoCl2 + KSCN = CoSCN + KCl + Cl =>
CoCl2 + KSCN = CoSCN + KCl + Cl
Fe + CuOH2 = Cu + FeOH2 =>
Fe + CuOH2 = Cu + FeOH2
As2S3 + HNO3 + H2O = NO + H2SO4 + H3AsO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 28 NO + 9 H2SO4 + 6 H3AsO4
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2(s) + 6 H2O(l)
Propane + HCl = CH3Cl + Ethane =>
C3H8 + HCl = CH3Cl + C2H6
SrOHHSO3 = SrSO3HOH =>
SrOHHSO3 = SrSO3HOH
Na + OHH1 = NaOH + H2 =>
2 Na + 2 OHH1 = 2 NaOH + H2
C7 = C =>
C7 = 7 C
(NH4)2CO3 + Zn(NO3)3 = NH4NO3 + Zn2(CO3)3 =>
3(NH4)2CO3 + 2 Zn(NO3)3 = 6 NH4NO3 + Zn2(CO3)3
BaNO3 + KF = BaF + KNO3 =>
BaNO3 + KF = BaF + KNO3
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Pb + H3PO4 = H2 + Pb3[PO4]2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3[PO4]2
Na2CO3(s) + HCl(ac) = NaCl + H2CO3 =>
Na2CO3(s) + 2 HCl(ac) = 2 NaCl + H2CO3
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + 2 NaCl(aq)
KNaC4H4O6*4H2O + CH3COOH = KHC4H4O6 + CH3COONa + H2O =>
KNaC4H4O6*4H2O + CH3COOH = KHC4H4O6 + CH3COONa + 4 H2O
KOH(aq) + HCl = H2O(l) + KCl(aq) =>
KOH(aq) + HCl = H2O(l) + KCl(aq)
Na3HCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na3HCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
(NH4)2C2O4(aq) + Ca(NO3)2(aq) = CaC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Ca(NO3)2(aq) = CaC2O4(s) + 2 NH4NO3(aq)
Cl2 + Na2S2O3 + H2O = NaCl + H2SO4 + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O
Cu3N + Ca = Ca3N2 + Cu =>
2 Cu3N + 3 Ca = Ca3N2 + 6 Cu
Al + NaOH + H2O = Na3(AlOH)6 + H2 =>
12 Al + 6 NaOH + 6 H2O = 2 Na3(AlOH)6 + 3 H2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
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