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2 Al + 3 Br2 = 2 AlBr3
CaBr2 + F2 = CaF2 + Br2 =>
CaBr2 + F2 = CaF2 + Br2
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(aq) + KNO3 =>
2 Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(aq) + 4 KNO3
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
PbSPbSO4 = PbSO2 =>
PbSPbSO4 = 2 PbSO2
Fe + C + N2 = Fe(CN)2 =>
Fe + 2 C + N2 = Fe(CN)2
FePbSO4 = FeSO4Pb =>
FePbSO4 = FeSO4Pb
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
KCl + PB(NO3)2 = PBCl2 + KNO3 =>
2 KCl + PB(NO3)2 = PBCl2 + 2 KNO3
Ge + H = GeH4 =>
Ge + 4 H = GeH4
NH4HCO3 + MgCl2 = NH4Cl + Mg(HCO3)2 =>
2 NH4HCO3 + MgCl2 = 2 NH4Cl + Mg(HCO3)2
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
PbOC = PbCO =>
PbOC = PbCO
CuNO3 + Na = CuO + Na2O + N2 =>
2 CuNO3 + 8 Na = 2 CuO + 4 Na2O + N2
C3H8O3 + CH3(CH2)10COOH = C39H80O9 =>
C3H8O3 + 3 CH3(CH2)10COOH = C39H80O9
FeCl3 + CrCl3 = FeCr + Cl =>
FeCl3 + CrCl3 = FeCr + 6 Cl
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Sn + O = SnO =>
Sn + O = SnO
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
Cl + LiBr2 = LiCl2 + Br =>
2 Cl + LiBr2 = LiCl2 + 2 Br
MnO + Na2B4O7 = Mn(BO2)2 + NaBO2 =>
MnO + Na2B4O7 = Mn(BO2)2 + 2 NaBO2
CH3Br + NaSH = CH4 + NaSBr =>
CH3Br + NaSH = CH4 + NaSBr
N2 + H2 + O2 + P4 = (NH4)3PO4 =>
6 N2 + 24 H2 + 8 O2 + P4 = 4(NH4)3PO4
Fe(OH)3 + Si2O3 = Fe2O3 + Si(OH)3 =>
2 Fe(OH)3 + Si2O3 = Fe2O3 + 2 Si(OH)3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg2SiO4 + H2O + SiO2 = Mg3Si2O5(OH)4 =>
3 Mg2SiO4 + 4 H2O + SiO2 = 2 Mg3Si2O5(OH)4
(H3PO4) + CsOH = Cs + (PO4) + H2O =>
(H3PO4) + 3 CsOH = 3 Cs + (PO4) + 3 H2O
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 Ca(OCl)2 + 2 CaCl + 4 H2O
Fe + NaOH + H2O = Na[Fe(OH)6] + H2 =>
2 Fe + 2 NaOH + 10 H2O = 2 Na[Fe(OH)6] + 5 H2
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
NaS + HCl = S + NaHCl =>
NaS + HCl = S + NaHCl
Sb + HgCl2 = SbCl4 + Hg =>
Sb + 2 HgCl2 = SbCl4 + 2 Hg
H3AsO3 + (NH4)2S = NH4OH + As2S3 =>
2 H3AsO3 + 3(NH4)2S = 6 NH4OH + As2S3
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl =>
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl
BaHClO2 + Fe2(CO3)3 = Fe2(HClO2)3 + BaCO3 =>
3 BaHClO2 + Fe2(CO3)3 = Fe2(HClO2)3 + 3 BaCO3
HNO3(aq) + NH4OH(aq) = HOH(s) + NO3NH4(aq) =>
HNO3(aq) + NH4OH(aq) = HOH(s) + NO3NH4(aq)
K2O(s) + HI(aq) = KI + H2O =>
K2O(s) + 2 HI(aq) = 2 KI + H2O
KMnO4 + CHOHCH3 + NaOH = MnO2 + CH3COONa + H2O + K =>
3 KMnO4 + 4 CHOHCH3 + 4 NaOH = 3 MnO2 + 4 CH3COONa + 6 H2O + 3 K
B(OH)3 + KOH = KB(OH)4 =>
B(OH)3 + KOH = KB(OH)4
CaH2 + H2O(l) = Ca(OH)2(aq) + H(g) =>
CaH2 + 2 H2O(l) = Ca(OH)2(aq) + 4 H(g)
Na3(PO4) + SrCl2 = NaCl + Sr3(PO4)2 =>
2 Na3(PO4) + 3 SrCl2 = 6 NaCl + Sr3(PO4)2
ZnCl2 + Na3PO4 = Zn3(PO4)2 + ClNa =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 ClNa
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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