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Au + Al = AuAl
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
NH3 + KOH = NH4KO =>
NH3 + KOH = NH4KO
C3H5CH(OH)2 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
21 C3H5CH(OH)2 + 10 K2Cr2O7 + 40 H2SO4 = 12 C6H5COOH + 10 K2SO4 + 10 Cr2(SO4)3 + 88 H2O
Ni(OH)2 + H2O2 = Ni2O3 + H2O =>
2 Ni(OH)2 + H2O2 = Ni2O3 + 3 H2O
CaCl + Pb(NO3)2 = PbCl + Ca(NO3)2 =>
CaCl + Pb(NO3)2 = PbCl + Ca(NO3)2
AgNO3(ac) + NaOH(ac) = AgOH + NaNO3 =>
AgNO3(ac) + NaOH(ac) = AgOH + NaNO3
CrSO3 = CrO + SO2 =>
CrSO3 = CrO + SO2
Na + Fe(ClO3)2 = Na(ClO3)2 + Fe =>
Na + Fe(ClO3)2 = Na(ClO3)2 + Fe
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2Cr2O7 + H2[HPO3] + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2[HPO3] + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
HNO2 + NI = I2 + NO + H2O =>
4 HNO2 + 2 NI = I2 + 6 NO + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KMnO4 + NaOH + Na2S2O5 = MnO2 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 2 NaOH + 3 Na2S2O5 = 4 MnO2 + 4 Na2SO4 + 2 K2SO4 + H2O
SO2 + O2 + H2O = (SO4)2{-} + H{+} =>
8 SO2 + 7 O2 + 2 H2O = 4(SO4)2{-} + 4 H{+}
Na + HClO4 = NaClO4 + H =>
Na + HClO4 = NaClO4 + H
Na3PO4 + BrOH = NaOH + Br3PO4 =>
Na3PO4 + 3 BrOH = 3 NaOH + Br3PO4
CH3COH + Cr2O3 = CHCH + HCrO2 =>
CH3COH + Cr2O3 = CHCH + 2 HCrO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KHSO4 + Ca(OH)2 = KOH + CaSO4 + H2O =>
KHSO4 + Ca(OH)2 = KOH + CaSO4 + H2O
SbCl3 + NaHCO3 = Na3SbO3 + NaCl + H2O + CO2 =>
SbCl3 + 6 NaHCO3 = Na3SbO3 + 3 NaCl + 3 H2O + 6 CO2
PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3
NiO + HNO3 = Ni(NO3)2 + H2 + O2 =>
2 NiO + 4 HNO3 = 2 Ni(NO3)2 + 2 H2 + O2
KI + H2S = HI + K2S =>
2 KI + H2S = 2 HI + K2S
Cu(OH)2 + NH4Cl = CuCl2 + NH4OH =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH4OH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
AlBr + KSO4 = KBr + AlSO4 =>
AlBr + KSO4 = KBr + AlSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Cu2NO3 + NaOH = Cu2OH + NaNO3 =>
Cu2NO3 + NaOH = Cu2OH + NaNO3
Na2S2O3 + K2Cr2O7 = Cr2O2 + NaSO42 + K =>
5 Na2S2O3 + 81 K2Cr2O7 = 81 Cr2O2 + 10 NaSO42 + 162 K
Zn(NH3)2 + MnO2 + HCl = ZnCl2 + MnCl2 + H2O + NH4Cl =>
Zn(NH3)2 + MnO2 + 6 HCl = ZnCl2 + MnCl2 + 2 H2O + 2 NH4Cl
H2CaO2 + SO3 = CaSO4 + H2O =>
H2CaO2 + SO3 = CaSO4 + H2O
PCl3 + KMnO4 + KCl + H2O = MnCl + K3PO4 + HCl =>
3 PCl3 + KMnO4 + 8 KCl + 8 H2O = MnCl + 3 K3PO4 + 16 HCl
Ca3P2O8 + H2SO4 + H2O = CaH4P2O8 + CaH4SO6 =>
Ca3P2O8 + 2 H2SO4 + 4 H2O = CaH4P2O8 + 2 CaH4SO6
SbCl3 + NaHCO3 = Na3SbO3 + NaCl + H2O + CO2 =>
SbCl3 + 6 NaHCO3 = Na3SbO3 + 3 NaCl + 3 H2O + 6 CO2
Fe(OH)2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cr(OH)3 + Fe(OH)3 + KOH = K2CrO4 + Fe(OH)2 + H2O =>
Cr(OH)3 + 3 Fe(OH)3 + 2 KOH = K2CrO4 + 3 Fe(OH)2 + 4 H2O
NaCl + H2SO4 = H2S + NaClO4 =>
NaCl + H2SO4 = H2S + NaClO4
KCl + Cu(NO3) = CuCl + KNO3 =>
KCl + Cu(NO3) = CuCl + KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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