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Na2SiO + Ca(OH)2 = CaSiO + 2 NaOH
C8H12 + HCl = CCl4 + H =>
C8H12 + 32 HCl = 8 CCl4 + 44 H
KCI{-}KOH = KCI{-}H2O =>
KCI{-}KOH = KCI{-}H2O
Al + P2O5 = Al2O3 + P =>
10 Al + 3 P2O5 = 5 Al2O3 + 6 P
Zn + CuCl22 = Cu + ZnCl2 =>
11 Zn + CuCl22 = Cu + 11 ZnCl2
U3O8 + HNO3 = UO3 + NO + H2O =>
3 U3O8 + 2 HNO3 = 9 UO3 + 2 NO + H2O
Al2S3 + KNO3 = Al2NO3 + KS3 =>
Al2S3 + KNO3 = Al2NO3 + KS3
BaBrO3 + Na3(PO4)2 = Ba3(PO4)2 + NaBrO3 =>
3 BaBrO3 + Na3(PO4)2 = Ba3(PO4)2 + 3 NaBrO3
Be2Si = Be + Si =>
Be2Si = 2 Be + Si
CaCl2(aq) + Na2SO4(aq) = Ca(SO4) + NaCl =>
CaCl2(aq) + Na2SO4(aq) = Ca(SO4) + 2 NaCl
C6H5Cl + Cl2 = C6H4Cl2 + H2 =>
2 C6H5Cl + Cl2 = 2 C6H4Cl2 + H2
Ba(OH)2 + HBr* = H2O + BaBr2 =>
Ba(OH)2 + 2 HBr* = 2 H2O + BaBr2
Fe + H2O = Fe2O4 + H2(g) =>
2 Fe + 4 H2O = Fe2O4 + 4 H2(g)
AgNO3 + Na3PO4 = NaNO3 + Ag3PO4 =>
3 AgNO3 + Na3PO4 = 3 NaNO3 + Ag3PO4
K2CO3 + C2H3O2H = K2C2H3O2 + H2O + CO2 =>
8 K2CO3 + 9 C2H3O2H = 8 K2C2H3O2 + 6 H2O + 10 CO2
HF + NaOH = H2O + Na2F2 =>
2 HF + 2 NaOH = 2 H2O + Na2F2
Ag{+} + Cr(s) = Cr{+} + Ag(s) =>
Ag{+} + Cr(s) = Cr{+} + Ag(s)
KI + AgNO3 + KCN = INO3 + K + AgCN =>
KI + AgNO3 + KCN = INO3 + 2 K + AgCN
P2O5 + SO2 = P2S5 + O2 =>
2 P2O5 + 10 SO2 = 2 P2S5 + 15 O2
CH3NH3Cl + NaOH = CH3O + NaCl + NH4 =>
CH3NH3Cl + NaOH = CH3O + NaCl + NH4
Al + Fe2O3 = FeAl2 + O3 =>
4 Al + Fe2O3 = 2 FeAl2 + O3
Ni + N2O4 = Ni(NO3)2 + NO =>
Ni + 2 N2O4 = Ni(NO3)2 + 2 NO
Na2O2(s) + H2O(i) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(i) = 4 NaOH(aq) + O2(g)
Na2SO4 + O2 = NaO2 + SO4 =>
Na2SO4 + 2 O2 = 2 NaO2 + SO4
CO2 + H2O = C12H11O11 + O2 =>
48 CO2 + 22 H2O = 4 C12H11O11 + 37 O2
NH4OH + HCl = HOH + NH4Cl =>
NH4OH + HCl = HOH + NH4Cl
Ba(OH)2 + HBr = H2O + BaBr2 =>
Ba(OH)2 + 2 HBr = 2 H2O + BaBr2
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
H2S + Zn = H2SZn =>
H2S + Zn = H2SZn
H2SO4(l) + Na2SO3 = SO2(g) + H2O(l) + Na2SO4(aq) =>
H2SO4(l) + Na2SO3 = SO2(g) + H2O(l) + Na2SO4(aq)
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
NaNO3 + C18H36O2 = Na2O + CO2 + H2O + N2 =>
104 NaNO3 + 5 C18H36O2 = 52 Na2O + 90 CO2 + 90 H2O + 52 N2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Ni(NO3)2 + NH3 + H2O = Ni(NH3)6 + OH =>
Ni(NO3)2 + 4 NH3 + 12 H2O = Ni(NH3)6 + 18 OH
Cr(OH)3 + H3PO4 = Cr(PO4) + H2O =>
Cr(OH)3 + H3PO4 = Cr(PO4) + 3 H2O
Cu(NO3)2(aq) + NaCl(aq) = Na(NO3)2 + CuCl =>
Cu(NO3)2(aq) + NaCl(aq) = Na(NO3)2 + CuCl
Cu(NO3)2 + ZnSO4 = Zn(NO3)2 + CuSO4 =>
Cu(NO3)2 + ZnSO4 = Zn(NO3)2 + CuSO4
Ba(OH)2 + HBr = H2O + BaBr2 =>
Ba(OH)2 + 2 HBr = 2 H2O + BaBr2
Co(OH)3 + HCl = H2O + Co(OH)2Cl =>
Co(OH)3 + HCl = H2O + Co(OH)2Cl
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O
NaHCO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
2 NaHCO3 + Na2SiO3 = 2 Na2CO3 + H2SiO3
Ba(OH)2 + HBr = H2O + BaBr2 =>
Ba(OH)2 + 2 HBr = 2 H2O + BaBr2
La2O3 + HCl = LaCl3 + H2O =>
La2O3 + 6 HCl = 2 LaCl3 + 3 H2O
NiOHCl + KHSO4 = KCl + NiSO4 + H2O =>
NiOHCl + KHSO4 = KCl + NiSO4 + H2O
Al + ClO2 = Al(ClO2)3 =>
Al + 3 ClO2 = Al(ClO2)3
FeCl2 + KClO + H2O = Fe(OH)3 + KCl + HCl =>
2 FeCl2 + KClO + 5 H2O = 2 Fe(OH)3 + KCl + 4 HCl
Pb(CH3COO) + KI = PbI2 + K + CH3COO =>
Pb(CH3COO) + 2 KI = PbI2 + 2 K + CH3COO
SrCO3 + C + H2O = CO + SrOH2 =>
SrCO3 + 2 C + H2O = 3 CO + SrOH2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
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