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Al2(SO4)3 + 3 Zn(MnO4)2 = 2 Al(MnO4)3 + 3 ZnSO4
CH3COONa + H2O = CH2COONa{-} + H3O{+} =>
CH3COONa + H2O = CH2COONa{-} + H3O{+}
K2FeO4 + Ba(NO3)2 = BaFeO4 + KNO3 =>
K2FeO4 + Ba(NO3)2 = BaFeO4 + 2 KNO3
BrO3{-} + As3{+} + H2O = Br{-} + H3AsO4 + H{+} =>
7 BrO3{-} + 3 As3{+} + 15 H2O = 7 Br{-} + 9 H3AsO4 + 3 H{+}
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
B2P3 = B + P2 =>
2 B2P3 = 4 B + 3 P2
Na + Pb(CO3)2 = Na2CO3 + Pb =>
4 Na + Pb(CO3)2 = 2 Na2CO3 + Pb
PtBr4 + Cl2 = PtCl2 + Br2 =>
PtBr4 + Cl2 = PtCl2 + 2 Br2
Na4[PtCl6] + KCl = NaCl + K4[PtCl6] =>
Na4[PtCl6] + 4 KCl = 4 NaCl + K4[PtCl6]
C8H16 + O2 = H2O + CO2 =>
C8H16 + 12 O2 = 8 H2O + 8 CO2
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
Mg + Zn2Si = Mg2Si + Zn =>
2 Mg + Zn2Si = Mg2Si + 2 Zn
MnO2 + H2C2O4 = Mn + CO2 + H2O =>
MnO2 + 2 H2C2O4 = Mn + 4 CO2 + 2 H2O
S + Sr(OH)2 = SrS + SrSO3 + H2O =>
3 S + 3 Sr(OH)2 = 2 SrS + SrSO3 + 3 H2O
Mg + Zn2Si = Mg2Si + Zn =>
2 Mg + Zn2Si = Mg2Si + 2 Zn
HCl + NaH3 = NaH4Cl =>
HCl + NaH3 = NaH4Cl
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
Mg + S = MgS =>
Mg + S = MgS
Ca(OH)2 + C4H6O6 = CaC4H4O6 + H2O =>
Ca(OH)2 + C4H6O6 = CaC4H4O6 + 2 H2O
NaOH + H2SO4 = Na2(HSO4)2 + H2O =>
2 NaOH + 2 H2SO4 = Na2(HSO4)2 + 2 H2O
C2H5NH3HCO3 + NaOH = C2H5NH2 + Na2CO3 + H2O =>
C2H5NH3HCO3 + 2 NaOH = C2H5NH2 + Na2CO3 + 2 H2O
Mg + Zn2Si = Mg2Si + Zn =>
2 Mg + Zn2Si = Mg2Si + 2 Zn
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
Mg3Si2O5(OH)4 + HCl = MgCl2 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 6 HCl = 3 MgCl2 + 2 SiO2 + 5 H2O
HgO(g) = Hg(g) + O2(g) =>
2 HgO(g) = 2 Hg(g) + O2(g)
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH =>
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgNO3 + AlCl = AgCl + Al(NO3) =>
AgNO3 + AlCl = AgCl + Al(NO3)
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
(NH4)3AsS3 + HCl = NH4Cl + As2S3 + H2S =>
2(NH4)3AsS3 + 6 HCl = 6 NH4Cl + As2S3 + 3 H2S
S + Sr(OH)2 = SrS + SrSO3 + H2O =>
3 S + 3 Sr(OH)2 = 2 SrS + SrSO3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaF + Cu(NO3)2 = CuF2 + NaNO3 =>
2 NaF + Cu(NO3)2 = CuF2 + 2 NaNO3
PhCOONa + HCl = PhCOOH + NaCl =>
PhCOONa + HCl = PhCOOH + NaCl
CO2 + H2O + N + N2O = C3H5N3O9 =>
6 CO2 + 5 H2O + 4 N + N2O = 2 C3H5N3O9
Mg + S = MgS =>
Mg + S = MgS
H2SO3 + OH{-} = SO3{2-} + H2O =>
H2SO3 + 2 OH{-} = SO3{2-} + 2 H2O
H(C2H3O2) + NH4(OH) = H2O + NH4(C2H3O2) =>
H(C2H3O2) + NH4(OH) = H2O + NH4(C2H3O2)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + NaCl + CH3COOH =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + 3 NaCl + CH3COOH
(NH4)2S + FeCl3 = Fe(S)3 + (NH4)2Cl =>
3(NH4)2S + FeCl3 = Fe(S)3 + 3(NH4)2Cl
MnO2(s) + HCl2(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl2(aq) = MnCl2(aq) + 2 H2O(l) + 3 Cl2(g)
Al + Ni(SO4) = Al(SO4) + Ni =>
Al + Ni(SO4) = Al(SO4) + Ni
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Na2S + O2 = NaO2 + SO2 =>
Na2S + 3 O2 = 2 NaO2 + SO2
C6H5CH3(l) + O2O(g) = H2O(l) + CO2(g) =>
C6H5CH3(l) + 6 O2O(g) = 4 H2O(l) + 7 CO2(g)
K2Cr04 + Pb(NO3)2 = KNO3 + PbCr04 =>
K2Cr04 + Pb(NO3)2 = 2 KNO3 + PbCr04
Zn + Fe2O3 = ZnO + Fe2 =>
3 Zn + Fe2O3 = 3 ZnO + Fe2
CH3NH3K + NaOH = CH3NH2 + NaK + H2O =>
CH3NH3K + NaOH = CH3NH2 + NaK + H2O
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