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2 FeI3(aq) + 3 K2S(aq) = Fe2S3 + 6 KI(aq)
NaH(CO3) + H3PO4 = Na3(PO4) + CO2 + H2O =>
3 NaH(CO3) + H3PO4 = Na3(PO4) + 3 CO2 + 3 H2O
C6H5NO2 + CH3Cl = C6H4NO2Cl + CH4 =>
C6H5NO2 + CH3Cl = C6H4NO2Cl + CH4
Si + KO2 = SiO2 + K =>
Si + KO2 = SiO2 + K
La100(N100O300)300 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)300*9H200O100 = La100Ni75Fe25O300 + N100O100 + O200 + H200O100 =>
4.0000000000004La100(N100O300)300 + 3.0000000000003Ni100(N100O300)2*6H200O100 + Fe100(N100O300)300*9H200O100 = 4.0000000000003La100Ni75Fe25O300 + 1506.0000000001N100O100 + 1500.0000000001O200 + 27.000000000002H200O100
NaHCO3 = Na2(CO3) + CO2 + H2O =>
2 NaHCO3 = Na2(CO3) + CO2 + H2O
CaO + Hg = Ca + HgO =>
CaO + Hg = Ca + HgO
Br2 + Li = BrLi2 =>
Br2 + 4 Li = 2 BrLi2
Cl2 + NaHSO3 + H2O = NaHSO4 + HCl =>
Cl2 + NaHSO3 + H2O = NaHSO4 + 2 HCl
(NH4)2Cr2O7 + AlN = (NH4)3N + Al2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 AlN = 2(NH4)3N + Al2(Cr2O7)3
SrSO4 + K2S = SrS + K2SO4 =>
SrSO4 + K2S = SrS + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiOH + H(C2H3O2) = LiC2H3O2 + H2O =>
LiOH + H(C2H3O2) = LiC2H3O2 + H2O
ClO{-} + Pb{2+} + H2O = PbO2 + H{+} + Cl{-} =>
ClO{-} + Pb{2+} + H2O = PbO2 + 2 H{+} + Cl{-}
O5 + P2 = P2O5 =>
O5 + P2 = P2O5
TiCl4 + Al = Ti + AlCl3 =>
3 TiCl4 + 4 Al = 3 Ti + 4 AlCl3
Sb4O6 = Sb + O =>
Sb4O6 = 4 Sb + 6 O
Cr(NO3)3 + NH4OH = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4(NO3)
Bi2O3 + V2O5 = Bi4V2O11 =>
2 Bi2O3 + V2O5 = Bi4V2O11
[Ag(NH3)2]OH + C3H6O = CH3COOH + Ag + NH3 + H2O =>
8[Ag(NH3)2]OH + 2 C3H6O = 3 CH3COOH + 8 Ag + 16 NH3 + 4 H2O
Al2O3 + Fe3O4 = FeAl2O4 + O2 =>
6 Al2O3 + 2 Fe3O4 = 6 FeAl2O4 + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaBr + Pb(C2H3O2)2 = NaC2H3O2 + PbBr2 =>
2 NaBr + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbBr2
NH4BrHNO3 = HBrNH4NO3 =>
NH4BrHNO3 = HBrNH4NO3
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
Zn + CH3CH2COOH = CH3CHCOOZn + H2 =>
Zn + CH3CH2COOH = CH3CHCOOZn + H2
Br2 + CHCl3 = BrCCl3 + HBr =>
Br2 + CHCl3 = BrCCl3 + HBr
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HN3 + KHSO4 + MnSO4 =>
171 H2SO4 + 10 K4Fe(CN)6 + 58 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 112 H2O + 20 HN3 + 98 KHSO4 + 58 MnSO4
P + S2 = P3S7 =>
6 P + 7 S2 = 2 P3S7
Na2TeO3 + H2O + CO2 = NaHCO3 + H2TeO3 =>
Na2TeO3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2TeO3
KI + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
6 KI + H2Cr2O7 + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 7 H2O + 3 I2
Mg(SiN)2 + H2SO4 = MgSO4 + HSiN =>
Mg(SiN)2 + H2SO4 = MgSO4 + 2 HSiN
CO2 + CaSiO3 = SiO2 + CaCO3 =>
CO2 + CaSiO3 = SiO2 + CaCO3
KBr + KBrO3 + H2SO4 = Br2 + H2O + K2SO4 =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 H2O + 3 K2SO4
K2SO3 + AlCl3 = KCl + Al2O3 + SO2 =>
3 K2SO3 + 2 AlCl3 = 6 KCl + Al2O3 + 3 SO2
NO + KNOH = N2O + KNO2 + H2O =>
6 NO + 2 KNOH = 3 N2O + 2 KNO2 + H2O
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
Na2S2O3 + MnO2 + H{+} = Na2SO4 + Mn{2+} + H2O + S =>
Na2S2O3 + MnO2 + 2 H{+} = Na2SO4 + Mn{2+} + H2O + S
Br2 + Fe(OH)2 + H2O = Fe(OH)3 + Br{-} + H{+} =>
Br2 + 2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + 2 Br{-} + 2 H{+}
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
NaCl + Mg(CO3)2 = NaCO3 + MgCl2 =>
2 NaCl + Mg(CO3)2 = 2 NaCO3 + MgCl2
KNO3 + MgS = Mg(NO3)2 + K2S =>
2 KNO3 + MgS = Mg(NO3)2 + K2S
K2CrO4 + Na2SO3 + HNO3 = KNO3 + Cr(NO3)3 + Na2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + 3 Na2SO4 + 5 H2O
TiCl4 + Mg = MgCl2 + Ti2 =>
2 TiCl4 + 4 Mg = 4 MgCl2 + Ti2
CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu
CsCl + Ba(OH)2 = BaCl2 + CsOH =>
2 CsCl + Ba(OH)2 = BaCl2 + 2 CsOH
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
HCl + NaCl = Cl + NaH =>
HCl + NaCl = 2 Cl + NaH
KMnO4 + C6H5CH2CH3 + KOH = K2MnO4 + C6H5COOH + H2O =>
54 KMnO4 + 7 C6H5CH2CH3 + 54 KOH = 54 K2MnO4 + 8 C6H5COOH + 38 H2O
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
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