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2 Al + 3 S + 6 H2O = 2 Al(OH)3 + 3 H2S
NaCO4 + Pb(NO3)2 = Na(NO3)2 + PbCO4 =>
NaCO4 + Pb(NO3)2 = Na(NO3)2 + PbCO4
Mn(CH3COO)2 + HCl = MnCl2 + CH3COOH =>
Mn(CH3COO)2 + 2 HCl = MnCl2 + 2 CH3COOH
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
ClO3{-} + I{-} + H{+} = I2 + H2O + Cl{-} =>
ClO3{-} + 6 I{-} + 6 H{+} = 3 I2 + 3 H2O + Cl{-}
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
CuCl + H2O + O2 = Cu2(OH)3Cl + HCl =>
4 CuCl + 4 H2O + O2 = 2 Cu2(OH)3Cl + 2 HCl
Na(aq) + H2O = Na2O(s) + H2(g) =>
2 Na(aq) + H2O = Na2O(s) + H2(g)
CdCrO4 + HCl = CdCl2 + H2 + CrO4 =>
CdCrO4 + 2 HCl = CdCl2 + H2 + CrO4
Sb3 + Cl2 = Sb2Cl3 =>
4 Sb3 + 9 Cl2 = 6 Sb2Cl3
Na2O7 + Cr2 = Na2Cr2O7 =>
Na2O7 + Cr2 = Na2Cr2O7
MgBr2 + (NH4)2CO3 = MgCO3 + BrNH4 =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 BrNH4
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Na2SO3 + Na2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 Na2S + 6 HCl = 3 S + 6 NaCl + 3 H2O
HNO3 + L2 = HLO3 + NO2 + H2O =>
10 HNO3 + L2 = 2 HLO3 + 10 NO2 + 4 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
MnO2(s) + H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s) =>
MnO2(s) + 2 H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s)
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
Ag + NaNO3 = AgNO3 + Na =>
Ag + NaNO3 = AgNO3 + Na
CH3OH + H2SO4 = H2O + SO2 + CO2 =>
CH3OH + 3 H2SO4 = 5 H2O + 3 SO2 + CO2
CuO2 + H2SO4 = CuSO4 + H2O2 =>
CuO2 + H2SO4 = CuSO4 + H2O2
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Fe + MgCl2 = FeMgCl2 =>
Fe + MgCl2 = FeMgCl2
Al + HClO2 = Al(ClO2)3 + H =>
Al + 3 HClO2 = Al(ClO2)3 + 3 H
K2Cr2O7 + Hg + HCl = KCl + HgCl + CrCl3 + H2O =>
K2Cr2O7 + 6 Hg + 14 HCl = 2 KCl + 6 HgCl + 2 CrCl3 + 7 H2O
CH3COOH + HCl = CH3Cl + HCOOH =>
CH3COOH + HCl = CH3Cl + HCOOH
K + Cu = KCu =>
K + Cu = KCu
HIO3 + K2S + HCl = I2 + S + KCl + H2O =>
2 HIO3 + 5 K2S + 10 HCl = I2 + 5 S + 10 KCl + 6 H2O
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
CuCl + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)2Br2 =>
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)2Br2
NH4CH3CO2 = CH3C(O)NH2 + H2O =>
NH4CH3CO2 = CH3C(O)NH2 + H2O
Ag[(NH3)2]Cl + KI = AgI + NH3 + K + Cl =>
Ag[(NH3)2]Cl + KI = AgI + 2 NH3 + K + Cl
NaBr + KIO3 = NaIO3 + KBr =>
NaBr + KIO3 = NaIO3 + KBr
Zn3(PO4)2 + Al = AlPO4 + Zn =>
Zn3(PO4)2 + 2 Al = 2 AlPO4 + 3 Zn
CaNO = Ca(NO) =>
CaNO = Ca(NO)
CuCl + O2 + H2O = Cu(OH)Cl =>
4 CuCl + O2 + 2 H2O = 4 Cu(OH)Cl
H2SiO3 + BaCl2 = HCl + BaSiO3 =>
H2SiO3 + BaCl2 = 2 HCl + BaSiO3
Sn + S = SnS2 =>
Sn + 2 S = SnS2
Al + HClO2 = Al2(ClO2)3 + H =>
2 Al + 3 HClO2 = Al2(ClO2)3 + 3 H
C6H10O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H10O + K2Cr2O7 + 4 H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + 4 H2O
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
CuCl + O2 + H2O = CuO + HCl =>
4 CuCl + O2 + 2 H2O = 4 CuO + 4 HCl
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
(CH3)2O = CH4 + O2 + CO =>
4(CH3)2O = 6 CH4 + O2 + 2 CO
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