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6 H4O4Si + Na2Al2O4 = 2 NaAlSi3O8 + 12 H2O
NaPO4MgCl = MgPO4NaCl =>
NaPO4MgCl = MgPO4NaCl
S + Cl = S4Cl5 =>
4 S + 5 Cl = S4Cl5
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
NO2 + S8 = SO2 + N2 =>
8 NO2 + S8 = 8 SO2 + 4 N2
CeO2 + H2S = Ce2S3 + H2O + S =>
2 CeO2 + 4 H2S = Ce2S3 + 4 H2O + S
KBr = Br2 + K =>
2 KBr = Br2 + 2 K
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H4O2 + NaCl = C2H3O2Na + HCl =>
C2H4O2 + NaCl = C2H3O2Na + HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HgCl + HNO3 + HCl = HgCl2 + NO + H2O =>
3 HgCl + HNO3 + 3 HCl = 3 HgCl2 + NO + 2 H2O
Ba(OH)2 + NH4NCS = Ba(NCS)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NCS = Ba(NCS)2 + 2 NH3 + 2 H2O
I{-}(aq) + S2O82{-}(aq) = SO42{-}(aq) + I2(aq)I2(aq) + S2O32{-}(aq) = I{-}(aq) + S4O62{-}(aq) =>
100 I{-}(aq) + 104 S2O82{-}(aq) = 200 SO42{-}(aq) + 25 I2(aq)I2(aq) + 4 S2O32{-}(aq)
HBz = Bz + H =>
HBz = Bz + H
HNO3 + C2H6O = H2O + NO2 + CO2 =>
12 HNO3 + C2H6O = 9 H2O + 12 NO2 + 2 CO2
Mn + O3 = MnO2 =>
3 Mn + 2 O3 = 3 MnO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbS + NHO3 = PbSO4 + NO2 + H2O =>
PbS + 8 NHO3 = PbSO4 + 8 NO2 + 4 H2O
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
KMnO4 + HClH2O2 = KCl + MnCl2 + H2O + O2 =>
4 KMnO4 + 12 HClH2O2 = 4 KCl + 4 MnCl2 + 18 H2O + 11 O2
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
C2H5OH + Na2SO4 = C2H5ONa + H2SO4 =>
2 C2H5OH + Na2SO4 = 2 C2H5ONa + H2SO4
CaOH + AlCl3 = CaCl + Al(OH)3 =>
3 CaOH + AlCl3 = 3 CaCl + Al(OH)3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
P2S3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + S =>
9 P2S3 + 4 K2Cr2O7 + 27 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 18 H3PO4 + 38 S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH4Cl + Ca(OH)2 = CaCl2 + NH3*H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3*H2O
C2O3H2 + O2 = CO2 + H2O =>
C2O3H2 + O2 = 2 CO2 + H2O
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
H2Po4K2O = K2Po4H2O =>
H2Po4K2O = K2Po4H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + S4 = K2SO4 + MnO2 =>
8 KMnO4 + S4 = 4 K2SO4 + 8 MnO2
CaCl + KHCO3 = CaCO3 + KCl + H2 =>
2 CaCl + 2 KHCO3 = 2 CaCO3 + 2 KCl + H2
Pb3O4 + KOH + H2O = K2[Pb(OH)4] + K2[Pb(OH)6] =>
Pb3O4 + 6 KOH + 4 H2O = 2 K2[Pb(OH)4] + K2[Pb(OH)6]
Co + Cu{+2) = Co{2+}+Cu =>
Co + Cu{+2) = Co{2+}+Cu
Br2(aq) + KI(aq) = KBr(aq) + I2(l) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(l)
C5H8NO4Na + NaOH + HCHO = C9H9NO8Na4 + H + O3 =>
C5H8NO4Na + 3 NaOH + 4 HCHO = C9H9NO8Na4 + 10 H + O3
HSiCl3 = HCl + Si + SiCl4 =>
2 HSiCl3 = 2 HCl + Si + SiCl4
NaCl + C2H4O2 = HCl + NaC2H3O2 =>
NaCl + C2H4O2 = HCl + NaC2H3O2
C6H5OH + Cl2 = C6Cl5OH + HCl =>
C6H5OH + 5 Cl2 = C6Cl5OH + 5 HCl
OH + CO7 = C5H12 + O =>
12 OH + 5 CO7 = C5H12 + 47 O
FeCl2 + Br2 + KCl = FeCl3 + KBr =>
2 FeCl2 + Br2 + 2 KCl = 2 FeCl3 + 2 KBr
C6H6 + O2 = CO3 + HO =>
C6H6 + 12 O2 = 6 CO3 + 6 HO
KMg2O4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Mg3SO4 + H2O =>
6 KMg2O4 + 17 Na2SO3 + 7 H2SO4 = 3 K2SO4 + 17 Na2SO4 + 4 Mg3SO4 + 7 H2O
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
CH3CH2COOH(aq) + Na2CO3(s) = CH3CH2COONa(aq) + CO2(g) + H2O(l) =>
2 CH3CH2COOH(aq) + Na2CO3(s) = 2 CH3CH2COONa(aq) + CO2(g) + H2O(l)
HgS = Hg2S2 =>
2 HgS = Hg2S2
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