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Na2O + SiO2 = 2 NaO + SiO
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
AlCl3 + NaCO3 = Al(CO3) + NaCl + Cl =>
AlCl3 + NaCO3 = Al(CO3) + NaCl + 2 Cl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SiO2 + ZnCO3 = CO2 + ZnSiO3 =>
SiO2 + ZnCO3 = CO2 + ZnSiO3
GeHCl3 + NaOH = Ge(OH)2 + Na + HCl3 =>
GeHCl3 + 2 NaOH = Ge(OH)2 + 2 Na + HCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2O5 + CO = N2O3 + CO2 =>
N2O5 + 2 CO = N2O3 + 2 CO2
C6H5NH3{+} + H2O = H3O{+} + C6H4NH3 =>
C6H5NH3{+} + H2O = H3O{+} + C6H4NH3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3COOH(l) + C2H5OH(l) = CH3COOC2H5 + H2O =>
CH3COOH(l) + C2H5OH(l) = CH3COOC2H5 + H2O
N2C6H4COOH + (CH3)2NC6H5 = (CH3)2NC6H4NNC6H4COOH + H2 =>
2 N2C6H4COOH + 2(CH3)2NC6H5 = 2(CH3)2NC6H4NNC6H4COOH + H2
CuSO4*5H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = CuO + 6 H2O + Na2SO4
Na + Ce2 = NaCe1 =>
2 Na + Ce2 = 2 NaCe1
Fe + HNO3(conc) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(conc) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
B + KOCl + KOH = K2B4O7 + KCl + H2O =>
4 B + 6 KOCl + 2 KOH = K2B4O7 + 6 KCl + H2O
Al(s) + NiCl2(ac) = AlCl3(ac) + Ni(s) =>
2 Al(s) + 3 NiCl2(ac) = 2 AlCl3(ac) + 3 Ni(s)
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
C1H12O6 + O2 = CO2 + H2O =>
C1H12O6 + O2 = CO2 + 6 H2O
Mg(OH)2 + FeCl3 = Fe(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MgCl2
C6H18OSi2 + O2 = CO2 + H2O + SiO2 =>
C6H18OSi2 + 12 O2 = 6 CO2 + 9 H2O + 2 SiO2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Na2SO4 + HCl = NaCl + SO3 + H2O =>
Na2SO4 + 2 HCl = 2 NaCl + SO3 + H2O
Zn + CrCl2 = Cr + ZnCl2 =>
Zn + CrCl2 = Cr + ZnCl2
C12H8S + H2 = C12H16 + H2S =>
C12H8S + 5 H2 = C12H16 + H2S
Ag2SO4 = Ag + O2 + SO3 =>
2 Ag2SO4 = 4 Ag + O2 + 2 SO3
Cu(OH)2 + H2(SO4) = Cu(SO4) + H2O =>
Cu(OH)2 + H2(SO4) = Cu(SO4) + 2 H2O
H{+} + Ag + HNO3 = Ag{+} + NO + H2O =>
3 H{+} + 3 Ag + HNO3 = 3 Ag{+} + NO + 2 H2O
CaO(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
HBr + Cu = CuBr + H =>
HBr + Cu = CuBr + H
GeHCl3 + NaOH = Ge(OH)2 + Na + HCl3 =>
GeHCl3 + 2 NaOH = Ge(OH)2 + 2 Na + HCl3
C12H22O11 + CH4N2O + S + HCl = C7H16ClN3O2S2 + H2O + O2 =>
11 C12H22O11 + 36 CH4N2O + 48 S + 24 HCl = 24 C7H16ClN3O2S2 + 13 H2O + 48 O2
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
H2O + NaAlH4 = NaAl(OH)4 + H2 =>
4 H2O + NaAlH4 = NaAl(OH)4 + 4 H2
KH2PO4 + Pb(NO3)2 = H2(NO3)2 + KPbPO4 =>
KH2PO4 + Pb(NO3)2 = H2(NO3)2 + KPbPO4
Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
NH4Cl + CaO(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO(s) = 2 NH3 + H2O + CaCl2
HNO3 + BaO = Ba + (NO3)2 + H2O =>
2 HNO3 + BaO = Ba + (NO3)2 + H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
C + F2 = CF4 =>
C + 2 F2 = CF4
Ca3(PO4)2 + RbCl = CaCl2 + Rb3PO4 =>
Ca3(PO4)2 + 6 RbCl = 3 CaCl2 + 2 Rb3PO4
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