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Na2HBO3 + 2 HCl = 2 NaCl + H3BO3
(HO) = H2O + O =>
2(HO) = H2O + O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Sb2S3 + O2 = Sb4O6 + S =>
2 Sb2S3 + 3 O2 = Sb4O6 + 6 S
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
S + Sr(OH)2 = SrS + SrSO4 + H2O =>
4 S + 4 Sr(OH)2 = 3 SrS + SrSO4 + 4 H2O
NaOH + H3PO4 = (Na)3PO4 + H2O =>
3 NaOH + H3PO4 = (Na)3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + Hg2Cl2 = HgNH2Cl + Hg + NH4{+} + Cl{-} =>
2 NH3 + Hg2Cl2 = HgNH2Cl + Hg + NH4{+} + Cl{-}
C7H7Cl + KMnO4 + H2SO4 = C7H5O2Cl + K2SO4 + MnSO4 + H2O =>
5 C7H7Cl + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2Cl + 3 K2SO4 + 6 MnSO4 + 14 H2O
SrSO4 + BaI2 = SrI2 + BaSO4 =>
SrSO4 + BaI2 = SrI2 + BaSO4
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
NH4Cl + KOH = KCl + NH4OH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + NH4OH
C3H5N3O9 = CO2 + H2O + N3 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 4 N3 + O2
Cd + H3PO4 = Cd3PO4 + H2 =>
6 Cd + 2 H3PO4 = 2 Cd3PO4 + 3 H2
(NH2)2CO + CuSO4 = [Cu(NH2)2CO]SO4 =>
(NH2)2CO + CuSO4 = [Cu(NH2)2CO]SO4
C8H8O + C8H8N2 = C9H12N2 + C14H11N + O2 =>
22 C8H8O + 24 C8H8N2 = 16 C9H12N2 + 16 C14H11N + 11 O2
CuSO4 + *NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4*NH3 = Cu(NH3)4SO4
NaI(ac) + AgNO3(ac) = NaNO3(ac) + AgI(s) =>
NaI(ac) + AgNO3(ac) = NaNO3(ac) + AgI(s)
AlCl3 = Al3 + Cl =>
3 AlCl3 = Al3 + 9 Cl
CuCl2 + Li2CO3 = Cu(CO3) + LiCl =>
CuCl2 + Li2CO3 = Cu(CO3) + 2 LiCl
CuCl2 + FeSO4 = FeCl2 + CuSO4 =>
CuCl2 + FeSO4 = FeCl2 + CuSO4
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH4PO4 + CO2 + H2 =>
H3PO4 + LiOH + ZnC10H14O4 + 15 H2O = LiZnH4PO4 + 10 CO2 + 22 H2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
V2O3 + H2S = V2S3 + H2O =>
V2O3 + 3 H2S = V2S3 + 3 H2O
S + Sr(OH)2 = SrS + SrSO43 + H2O =>
43 S + 43 Sr(OH)2 = 42 SrS + SrSO43 + 43 H2O
P4 + OH = PH3 + HPO3 =>
5 P4 + 36 OH = 8 PH3 + 12 HPO3
CaO(s) + CO2(g) = CaCO3 =>
CaO(s) + CO2(g) = CaCO3
KNO2 + HNO3 = KNO3 + NO2 + H2O =>
KNO2 + 2 HNO3 = KNO3 + 2 NO2 + H2O
S + Sr(OH)2 = SrS + SrSO3 + H2O =>
3 S + 3 Sr(OH)2 = 2 SrS + SrSO3 + 3 H2O
Ru + O2 = Ru2O2 =>
2 Ru + O2 = Ru2O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
K4Fe(CN)6 + NH4SCN = K4Fe(SCN)6 + NH4CN =>
K4Fe(CN)6 + 6 NH4SCN = K4Fe(SCN)6 + 6 NH4CN
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
N2 + F2 = (NF3)2 =>
N2 + 3 F2 = (NF3)2
NaOH + NiCl2 = Ni(OH)2 + NaCl =>
2 NaOH + NiCl2 = Ni(OH)2 + 2 NaCl
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
CaCO3 + O2 = CaO3 + CO2 =>
CaCO3 + O2 = CaO3 + CO2
NaSt + CaCl2 = NaCl + CaSt2 =>
2 NaSt + CaCl2 = 2 NaCl + CaSt2
Ca(s) + Pb(NO3)2(aq) = Pb + Ca(NO3)2 =>
Ca(s) + Pb(NO3)2(aq) = Pb + Ca(NO3)2
CaCl2 + KOH + KClO3 = Ca2O3 + KCl + H2O =>
6 CaCl2 + 12 KOH + KClO3 = 3 Ca2O3 + 13 KCl + 6 H2O
Cu2O + NH4OH = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH4OH = 2[Cu(NH3)2]OH + 3 H2O
Bi2O5 + HCl = BiCl5 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl5 + 5 H2O
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + K2C2O4 + 4 KOH = 2 K2MnO4 + 2 K2CO3 + 2 H2O
PbO2 + CrI3 = PbI4 + Cr2O3 =>
3 PbO2 + 4 CrI3 = 3 PbI4 + 2 Cr2O3
C6H12O6 + C16H18N3CIS = C23H32O7N3CIS =>
7 C6H12O6 + 6 C16H18N3CIS = 6 C23H32O7N3CIS
NH2SO3H + NaOH = NaSO3NH2 + H2O =>
NH2SO3H + NaOH = NaSO3NH2 + H2O
Mg(s) + O2(s) = MgO =>
2 Mg(s) + O2(s) = 2 MgO
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