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2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
MgSO4 + Na2B4O7*10H2O = B(OH)3 + H2O + MgO + Na2SO4 =>
MgSO4 + Na2B4O7*10H2O = 4 B(OH)3 + 4 H2O + MgO + Na2SO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(NO3)2(ac) + K3PO4(ac) = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2(ac) + 2 K3PO4(ac) = Pb3(PO4)2 + 6 KNO3
Cr(No3)3 + NH4OH = Cr(OH)3 + NH4No3 =>
Cr(No3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4No3
Pl(NO3)2 + H2SO4 = PlSO4 + HNO3 =>
Pl(NO3)2 + H2SO4 = PlSO4 + 2 HNO3
NiCl2 + HCl = [NiCl4]{2-} + H{+} =>
NiCl2 + 2 HCl = [NiCl4]{2-} + 2 H{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
AlCl3 + J2 = AlJ2 + Cl3 =>
AlCl3 + J2 = AlJ2 + Cl3
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
Al2(SO4)3 + Na2HPO4 = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2(SO4)3 + Na2HPO4 = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al2(SO4)3 + Na2HPO4 = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
N4 + O3 = NO2 =>
3 N4 + 8 O3 = 12 NO2
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
C12H26(dodecano) + O2 = CO2 + H2O =>
2 C12H26(dodecano) + 37 O2 = 24 CO2 + 26 H2O
HSiO3 = Si2O5 + H2O =>
2 HSiO3 = Si2O5 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KOH(ag) + Ag = AgOH + K =>
KOH(ag) + Ag = AgOH + K
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3CCH2CH3 + HBr = Br + CH3CHCH2CH3 =>
CH3CCH2CH3 + HBr = Br + CH3CHCH2CH3
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CU(CN)2 = CUCN + C2N2 =>
2 CU(CN)2 = 2 CUCN + C2N2
Co + HC1 = CoC12 + H2 =>
Co + 12 HC1 = CoC12 + 6 H2
Cr2(SO4)3 + KMnO4 = Cr(MnO4)3 + K2SO4 =>
Cr2(SO4)3 + 6 KMnO4 = 2 Cr(MnO4)3 + 3 K2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuO + AgNO3 = Ag2O + Cu(NO3)2 =>
CuO + 2 AgNO3 = Ag2O + Cu(NO3)2
NaI + NaIO3 + H2SO4 = H2O + I2 + Na2SO4 =>
5 NaI + NaIO3 + 3 H2SO4 = 3 H2O + 3 I2 + 3 Na2SO4
H + NaCl = HCl + Na =>
H + NaCl = HCl + Na
Bi2O3 + HBr = BiBr3 + H2O =>
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
Magnesiumbromide + chlorine = magnesiumchloride + bromine =>
MgBr2 + Cl2 = MgCl2 + Br2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Co(NO3)2*6H2O + HCl = CoCl2*6H2O + HNO3 =>
Co(NO3)2*6H2O + 2 HCl = CoCl2*6H2O + 2 HNO3
Ni + AgCl2 = Ag + NiCl2 =>
Ni + AgCl2 = Ag + NiCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2CO3 + FeCl3 = KCl + Fe + CO3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + 2 Fe + 3 CO3
Mg6Si4O10(OH)8 + H2SO4 = MgSO4 + Si(OH)4 + H2O =>
Mg6Si4O10(OH)8 + 6 H2SO4 = 6 MgSO4 + 4 Si(OH)4 + 2 H2O
FeSO4(ac) + NaOH(ac) = Na2SO4 + Fe(OH)2 =>
FeSO4(ac) + 2 NaOH(ac) = Na2SO4 + Fe(OH)2
NaCl + O2 = Na2OCl2 =>
4 NaCl + O2 = 2 Na2OCl2
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl =>
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl
MgO + Si2O = MgSi + O2 =>
4 MgO + 2 Si2O = 4 MgSi + 3 O2
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