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Z + PbNO3 = Z(NO3) + Pb
NaCrO4 + H2O2 + NaOH = Na3CrO8 + H2O =>
NaCrO4 + 3 H2O2 + 2 NaOH = Na3CrO8 + 4 H2O
KOHNaNO3 = KNO3NaOH =>
KOHNaNO3 = KNO3NaOH
CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3
B2H6 + CH4 = B(CH3)3 + H2 =>
B2H6 + 6 CH4 = 2 B(CH3)3 + 6 H2
HCl(aq)NaCO3(aq) = NaCl(aq)HCO3(aq) =>
HCl(aq)NaCO3(aq) = NaCl(aq)HCO3(aq)
CaSO4 + Na3PO4 = Ca3(PO4)2 + Na2SO4 =>
3 CaSO4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO4
(NH4)3PO4 + Sr(NO3)2 = Sr3(PO4)2 + (NH4)NO3 =>
2(NH4)3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6(NH4)NO3
CaCl2(aq) + NH3(aq) = Ca(NH3) + Cl(aq) =>
CaCl2(aq) + NH3(aq) = Ca(NH3) + 2 Cl(aq)
MnO2 + HCl = MnCl2 + (Cl4)2 + H2O =>
4 MnO2 + 16 HCl = 4 MnCl2 + (Cl4)2 + 8 H2O
Ca(OH)2BaBr2 = CaBr2Ba(OH)2 =>
Ca(OH)2BaBr2 = CaBr2Ba(OH)2
CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3
Ni(s)FeCl2(aq) = NiCl2(aq)Fe(s) =>
Ni(s)FeCl2(aq) = NiCl2(aq)Fe(s)
C7H7Br + C7H7O2 = C14H14O2 + Br =>
C7H7Br + C7H7O2 = C14H14O2 + Br
Al + CH3COOH = AlC2H4O2 =>
Al + CH3COOH = AlC2H4O2
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mg(NO3)2 + Ag2CO3 = MgCO3 + AgNO3 =>
Mg(NO3)2 + Ag2CO3 = MgCO3 + 2 AgNO3
AlSi2 + H2O = Al2O3 + Si + H2 =>
2 AlSi2 + 3 H2O = Al2O3 + 4 Si + 3 H2
SnPdCl2 = SnCl2Pd =>
SnPdCl2 = SnCl2Pd
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + NH4Cl =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + 2 NH4Cl
Na2CO3Sr(NO2)2 = Na2(NO2)2SrCO3 =>
Na2CO3Sr(NO2)2 = Na2(NO2)2SrCO3
Co2O3(s) + C = Co + CO2 =>
2 Co2O3(s) + 3 C = 4 Co + 3 CO2
Sn2O3 + NaOH = NaSnO2 + H2O =>
Sn2O3 + 2 NaOH = 2 NaSnO2 + H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
NH3(aq) + H2SO4(aq) = H2(g) + (NH3)2SO4(aq) =>
2 NH3(aq) + H2SO4(aq) = H2(g) + (NH3)2SO4(aq)
BeCl2 + KOH = KCl + K2[Be(OH)4] =>
BeCl2 + 4 KOH = 2 KCl + K2[Be(OH)4]
C7H16 + O2 = C1O2 + H2O1 =>
C7H16 + 11 O2 = 7 C1O2 + 8 H2O1
Mg + Ni2 = Mg3Ni2 =>
3 Mg + Ni2 = Mg3Ni2
HBrO + Ba(OH)2 = Ba1(BrO1)2 + H2O =>
2 HBrO + Ba(OH)2 = Ba1(BrO1)2 + 2 H2O
P + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P + 15 CuSO4 + 24 H2O = 5 Cu3P + 6 H3PO4 + 15 H2SO4
HNO3 = H + NO3 =>
HNO3 = H + NO3
Na2O + H2O = NaOH(aq) =>
Na2O + H2O = 2 NaOH(aq)
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + 2 NaC2H3O2
Cr(OH)4{-} + OH{-} + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
C2H6 + O2 = CO2 + H2O = =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2(aq)Zn(s) =>
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2(aq)Zn(s)
CoCl2 + Li2O = CoO + LiCl =>
CoCl2 + Li2O = CoO + 2 LiCl
O + Ga = GaO =>
O + Ga = GaO
Li2SO4 + Fe(OH)3 = Fe2(SO4)3 + LiOH =>
3 Li2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 LiOH
Pb(NO3)2 + CrK2O4 = Cr(NO3)2 + PbK2O4 =>
Pb(NO3)2 + CrK2O4 = Cr(NO3)2 + PbK2O4
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H4CH3CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Ca(OH)2 + HCl = CaCl(OH)2 + H2 =>
2 Ca(OH)2 + 2 HCl = 2 CaCl(OH)2 + H2
H2SO4 + W(OH)2 = W2(SO4)2 + H2O =>
2 H2SO4 + 2 W(OH)2 = W2(SO4)2 + 4 H2O
Hg{2+} + CN{-} = Hg(CN)2 =>
Hg{2+} + 2 CN{-} = Hg(CN)2
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq) =>
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq)
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Cl2O7 + H2O = H7ClO7 =>
Cl2O7 + 7 H2O = 2 H7ClO7
CH3OH + CO = CO2 + CH4 =>
CH3OH + CO = CO2 + CH4
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