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Al2(SO4)3(aq) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4(aq)
NH4Cl(s) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
Na2MoO4*2H2O + Cu(NO3)2 = Cu(OH)2 + H2O + MoO3 + NaNO3 =>
Na2MoO4*2H2O + Cu(NO3)2 = Cu(OH)2 + H2O + MoO3 + 2 NaNO3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Na2CrO4 + CuF2 = CuCrO4 + NaF =>
Na2CrO4 + CuF2 = CuCrO4 + 2 NaF
Sr + HI = SrHI =>
Sr + HI = SrHI
N2 + Al2O3 = AlN + O2 =>
2 N2 + 2 Al2O3 = 4 AlN + 3 O2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(OH)2NH3 = CuONH4OH =>
Cu(OH)2NH3 = CuONH4OH
(OH)3 = O + H =>
(OH)3 = 3 O + 3 H
CNH3 + O2 = CO2 + H2O + N2 =>
4 CNH3 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
NaOH + Mg3(PO4)2 = Na3PO4 + Mg(OH)2 =>
6 NaOH + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg(OH)2
HgO + Al = Hg + Al2O3 =>
3 HgO + 2 Al = 3 Hg + Al2O3
Te4 + O2 = Te2O4 =>
Te4 + 4 O2 = 2 Te2O4
K2CrO4 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + K3[Cr(OH)6] + KCl =>
2 K2CrO4 + 3 SnCl2 + 14 KOH + 8 H2O = 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6] + 6 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
Na2CrO4 + CuF2 = CuCrO4 + NaF =>
Na2CrO4 + CuF2 = CuCrO4 + 2 NaF
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CrO4 + CuF2 = CuCrO4 + NaF =>
Na2CrO4 + CuF2 = CuCrO4 + 2 NaF
FeBr2 + Li2S = FeS + LiBr =>
FeBr2 + Li2S = FeS + 2 LiBr
FeN + Br = FeBr3 + N2 =>
2 FeN + 6 Br = 2 FeBr3 + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + I3(s) = AlI3(s) =>
Al(s) + I3(s) = AlI3(s)
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
Co9S8 + CuO + O2 = CoO + CuS =>
2 Co9S8 + 16 CuO + O2 = 18 CoO + 16 CuS
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Ca(ClO3)2 + HNO3 = Ca(NO3)2 + HClO3 =>
Ca(ClO3)2 + 2 HNO3 = Ca(NO3)2 + 2 HClO3
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
C4H6O2 + H2O + NaHCO3 + NaCl = H10Na2C7O7Cl + H2 =>
3 C4H6O2 + 2 H2O + 2 NaHCO3 + 2 NaCl = 2 H10Na2C7O7Cl + 2 H2
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
TlNO3 + NaI = TlI + NaNO3 =>
TlNO3 + NaI = TlI + NaNO3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
K2SO4 + PbO2 = Pb(SO4)2 + K2O =>
2 K2SO4 + PbO2 = Pb(SO4)2 + 2 K2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C3H5COOH + K2CO3 = C3H5COOK + H2O + CO2 =>
2 C3H5COOH + K2CO3 = 2 C3H5COOK + H2O + CO2
Fe(OH)2 + Li2O = FeO + LiOH =>
Fe(OH)2 + Li2O = FeO + 2 LiOH
Na2CrO4 + CuF2 = CuCrO4 + NaF =>
Na2CrO4 + CuF2 = CuCrO4 + 2 NaF
IF5 + KOH = KIO3 + KF + H2O =>
IF5 + 6 KOH = KIO3 + 5 KF + 3 H2O
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
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