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Ag2S + 4 KCN = 2 KAg(CN)2 + K2S1
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3 + C2 = K2CO3 + CO + N2 =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + N2
CuSO4(aq) + NaOH(aq) = Cu(OH)2(ppt) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(ppt) + Na2SO4(aq)
MgAl + Sr(OH)2*8H2O = Sr + MgO + Al2O3 + H2 =>
4 MgAl + Sr(OH)2*8H2O = Sr + 4 MgO + 2 Al2O3 + 9 H2
Ca(HSO3)2 + Ca(OH)2 = CaSO3 + H2O =>
Ca(HSO3)2 + Ca(OH)2 = 2 CaSO3 + 2 H2O
Al(s) + FeCl3(aq) = Fe + AlCl3 =>
Al(s) + FeCl3(aq) = Fe + AlCl3
CrO4{2-} + S{2-} + H2O = S + CrO2{-} + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 4 H2O = 3 S + 2 CrO2{-} + 8 OH{-}
X + Cl2 = XCl3 =>
2 X + 3 Cl2 = 2 XCl3
Sc2O3(s) + H2S(g) = S3Sc2 + H2O(l) =>
Sc2O3(s) + 3 H2S(g) = S3Sc2 + 3 H2O(l)
H2O2 + Co(OH)2 = Co(OH)3 =>
H2O2 + 2 Co(OH)2 = 2 Co(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SO2 + Na2S + Na2CO3 = CO2 + Na2S2O3 =>
4 SO2 + 2 Na2S + Na2CO3 = CO2 + 3 Na2S2O3
NaCN + CuCO3 = Cu(CN)2 + Na2CO3 =>
2 NaCN + CuCO3 = Cu(CN)2 + Na2CO3
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
NaCN + CuCO3 = Cu(CN)2 + Na2CO3 =>
2 NaCN + CuCO3 = Cu(CN)2 + Na2CO3
KOH = K + OH =>
KOH = K + OH
CaF2 + AgBr = CaBr2 + AgF =>
CaF2 + 2 AgBr = CaBr2 + 2 AgF
Al2O3 + NH4OH = Al(OH)3 + NH3 =>
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
H2O + Al + NaNO2 = H2 + NaOH + Al(NO2)3 =>
6 H2O + 2 Al + 6 NaNO2 = 3 H2 + 6 NaOH + 2 Al(NO2)3
Al2O3 + NH4OH = (NH4)2O + Al(OH)3 =>
Al2O3 + 6 NH4OH = 3(NH4)2O + 2 Al(OH)3
Na(OH)2 + K2SO4 = NaSO4 + KOH =>
Na(OH)2 + K2SO4 = NaSO4 + 2 KOH
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
C2H2O2 + [Ag(NH3)2OH] = HOOCCOOH + NH3 + Ag + H2O =>
C2H2O2 + 4[Ag(NH3)2OH] = HOOCCOOH + 8 NH3 + 4 Ag + 2 H2O
C7H16N3 + O2 = CO2 + H2O + N2 =>
2 C7H16N3 + 22 O2 = 14 CO2 + 16 H2O + 3 N2
SnCl3 + NaOH = Sn(OH)3 + NaCl =>
SnCl3 + 3 NaOH = Sn(OH)3 + 3 NaCl
HSO2 + FeOH = FeSO2 + H2O =>
HSO2 + FeOH = FeSO2 + H2O
NH3 + Cu{2+} + H2O = Cu(OH)2 + NH4{+} =>
2 NH3 + Cu{2+} + 2 H2O = Cu(OH)2 + 2 NH4{+}
NaCN + CuCO3 = Cu(CN)2 + Na2CO3 =>
2 NaCN + CuCO3 = Cu(CN)2 + Na2CO3
TiO2 + C = TiC + CO =>
TiO2 + 3 C = TiC + 2 CO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CO3 + NH4NO3 = (NH4)2CO3 + NaNO3 =>
Na2CO3 + 2 NH4NO3 = (NH4)2CO3 + 2 NaNO3
KClO3 + MnO = KClO3MnO =>
KClO3 + MnO = KClO3MnO
Ba3 + Al(OH) = AlBa(OH) =>
Ba3 + 3 Al(OH) = 3 AlBa(OH)
C10H13N + H2O = C10H15N + O2 =>
2 C10H13N + 2 H2O = 2 C10H15N + O2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Cr(NCS)6{-2} + Ce{+4} + H2O = Cr{+3} + Ce{+3} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6{-2} + 95 Ce{+4} + 54 H2O = Cr{+3} + 95 Ce{+3} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
Al(NO3)3 + Al(OH)3 = AlOH(NO3)2 =>
2 Al(NO3)3 + Al(OH)3 = 3 AlOH(NO3)2
C10H20O6 + C14H28O2 = H2O + C34H48O8 =>
23 C10H20O6 + 3 C14H28O2 = 80 H2O + 8 C34H48O8
Fe2O3 + H2O + e = HFeO2{-} =>
Fe2O3 + H2O + 2e = 2 HFeO2{-}
LiCl + K2SO4 = K2Cl + LiSO4 =>
LiCl + K2SO4 = K2Cl + LiSO4
KNO2 + Al + NaOH + H2O = NH3 + KOH + NaAl(OH)4 =>
KNO2 + 2 Al + 2 NaOH + 5 H2O = NH3 + KOH + 2 NaAl(OH)4
C6O6H8 + I2 = I{-} + H{+} + C6O6H6 =>
C6O6H8 + I2 = 2 I{-} + 2 H{+} + C6O6H6
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
C3H7Cl + HCl = C3H8 + Cl2 =>
C3H7Cl + HCl = C3H8 + Cl2
CuS + CuSO4 = SO2 + CuO =>
CuS + 3 CuSO4 = 4 SO2 + 4 CuO
H2SO3 + RbOH = Rb2SO3 + H2O =>
H2SO3 + 2 RbOH = Rb2SO3 + 2 H2O
(C2H5)2O + O2 = CO3 + H2O =>
(C2H5)2O + 8 O2 = 4 CO3 + 5 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
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