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Cu3Zn2 + 20 HNO3 = 3 Cu(NO3)2 + 2 Zn(NO3)2 + 10 NO2 + 10 H2O
Pb(OH)2 + HC2H3O2 = HOH + Pb(C2H3O2)2 =>
Pb(OH)2 + 2 HC2H3O2 = 2 HOH + Pb(C2H3O2)2
Al(OH){-} = AlOH{-} =>
Al(OH){-} = AlOH{-}
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
NaN3 + Fe2O3 = Fe + NaO + N2 =>
6 NaN3 + 2 Fe2O3 = 4 Fe + 6 NaO + 9 N2
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4O + O2 = C2H4O3 =>
C2H4O + O2 = C2H4O3
(NH4)OH + H2(SO4) = (NH4)2(SO4) + HOH =>
2(NH4)OH + H2(SO4) = (NH4)2(SO4) + 2 HOH
C2H2O4 = CH2O2 + CO2 =>
C2H2O4 = CH2O2 + CO2
C3H6O3 + CuO = CO2 + H2O + Cu2O =>
C3H6O3 + 12 CuO = 3 CO2 + 3 H2O + 6 Cu2O
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 H{+} = 10 Ca{2+} + 6 H3PO4 + 2 H2O
MgCO3Al2O3 = MgAl2O4CO2 =>
MgCO3Al2O3 = MgAl2O4CO2
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
CoS + H2O2 + CH3COOH = Co(CH3COO)2 + S + H2O =>
CoS + H2O2 + 2 CH3COOH = Co(CH3COO)2 + S + 2 H2O
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
C3H7NO2S + O2 = CO2 + H2O + NH3 + H2S =>
2 C3H7NO2S + 5 O2 = 6 CO2 + 2 H2O + 2 NH3 + 2 H2S
SiI4 + H2O = SiO2 + HI =>
SiI4 + 2 H2O = SiO2 + 4 HI
Al2Br6 = Al + Br2 =>
Al2Br6 = 2 Al + 3 Br2
N2O5 + N2O = NO2 =>
3 N2O5 + N2O = 8 NO2
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O =>
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
Li2O + AlPO4 = Li3PO4 + Al2O3 =>
3 Li2O + 2 AlPO4 = 2 Li3PO4 + Al2O3
Cu(NO3)2 + CaCl2 = Ca(NO3)2 + CuCl2 =>
Cu(NO3)2 + CaCl2 = Ca(NO3)2 + CuCl2
K2C2O4 + PbCl4 = KCl + Pb2(C2O4)4 =>
4 K2C2O4 + 2 PbCl4 = 8 KCl + Pb2(C2O4)4
LiOH + H4Sb2O7 = LiSbO3 + H2O =>
2 LiOH + H4Sb2O7 = 2 LiSbO3 + 3 H2O
NiCl2 + Pb(CH3CO2)2 = Ni(CH3CO2)2 + PbCl2 =>
NiCl2 + Pb(CH3CO2)2 = Ni(CH3CO2)2 + PbCl2
CuO + S = Cu + SO2 =>
2 CuO + S = 2 Cu + SO2
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
SrCl2 + NaPO4 = SrPO4 + NaCl2 =>
SrCl2 + NaPO4 = SrPO4 + NaCl2
CH4 + NH3 + H2O = C2H5NO2 + H2 =>
2 CH4 + NH3 + 2 H2O = C2H5NO2 + 5 H2
Al + TiCl2 = Ti + AlCl3 =>
2 Al + 3 TiCl2 = 3 Ti + 2 AlCl3
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
Al2(SO4)3 + K[Al(OH)4] = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 K[Al(OH)4] = 3 K2SO4 + 8 Al(OH)3
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
Na2[Zn(OH)4] + HCl = ZnCl2 + H2O + NaCl =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 4 H2O + 2 NaCl
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
Cu(NO3)2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
Cu(NO3)2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4NO3 + 4 H2O
NH3(g) + NO2(g) = N2(g) + H2O(g) =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O(g)
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
Mo + HNO3 = MoNO3 + NO2 + H2O =>
Mo + 2 HNO3 = MoNO3 + NO2 + H2O
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Na(s) + HOH(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(aq) + H2(g)
CaSO4 + Mg(NO3)2 = Ca(NO3)2 + Mg(SO4) =>
CaSO4 + Mg(NO3)2 = Ca(NO3)2 + Mg(SO4)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2 + Se = HSe =>
H2 + 2 Se = 2 HSe
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