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2 Fe + 3 H2S = Fe2S3 + 6 H
Ba + Mg(ClO3)2 = Ba(ClO3)2 + Mg =>
Ba + Mg(ClO3)2 = Ba(ClO3)2 + Mg
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Mg + HC2H3O2 = Mg(CH3CO2) + H2 =>
2 Mg + 2 HC2H3O2 = 2 Mg(CH3CO2) + H2
C2O4{2-} + Fe{3+} = Fe2(C2O4)3 =>
3 C2O4{2-} + 2 Fe{3+} = Fe2(C2O4)3
BaCO3 + H3PO4 = BaH2 + (CO3)3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
Ag(s) + MgSO4(ag) = AgSO4(ag) + Mg(s) =>
Ag(s) + MgSO4(ag) = AgSO4(ag) + Mg(s)
NH4Cl + AgPO4 = AgCl + (NH4)PO4 =>
NH4Cl + AgPO4 = AgCl + (NH4)PO4
Ag2S + FeI2 = AgI + FeS =>
Ag2S + FeI2 = 2 AgI + FeS
K2CO3 + NaCl + HCl = KCl + NaCO3 + H2 =>
2 K2CO3 + 2 NaCl + 2 HCl = 4 KCl + 2 NaCO3 + H2
H2S + O2 = H2O + OS =>
H2S + O2 = H2O + OS
Mg + HCl2 = MgCl + H2 =>
4 Mg + 2 HCl2 = 4 MgCl + H2
CsH(s) + H2O(l) = CsOH + H2 =>
CsH(s) + H2O(l) = CsOH + H2
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Cs2CO3 + HBr + BiBr3 = Cs3Bi2Br9 + H2O + CO2 =>
3 Cs2CO3 + 6 HBr + 4 BiBr3 = 2 Cs3Bi2Br9 + 3 H2O + 3 CO2
NH4CN + NaBr = NaCN + NH4Br =>
NH4CN + NaBr = NaCN + NH4Br
UF6 + H2 = UF4 + HF =>
UF6 + H2 = UF4 + 2 HF
Na + O + H2O = NaOH =>
2 Na + O + H2O = 2 NaOH
KOH + ZnBr2 = Zn(OH)2 + KBr =>
2 KOH + ZnBr2 = Zn(OH)2 + 2 KBr
H2SO4 + SrCl2 = HCl + SrSO4(s) =>
H2SO4 + SrCl2 = 2 HCl + SrSO4(s)
Ne + H2 = NeH2 =>
Ne + H2 = NeH2
Ag + H3P = Ag3P + H2 =>
6 Ag + 2 H3P = 2 Ag3P + 3 H2
CeO2 + Pr6O11 + O2 = Ce99PrO200 =>
1188 CeO2 + 2 Pr6O11 + O2 = 12 Ce99PrO200
Cu(OAc)2*H2O + C2H8N2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(OAc) =>
Cu(OAc)2*H2O + 2 C2H8N2 + 2 KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(OAc)
CH3CSNH2 + HCl + Cu = CuS + NH3 + CH4 + Cl2 =>
CH3CSNH2 + 6 HCl + Cu = CuS + NH3 + 2 CH4 + 3 Cl2
Cu(SO4) + H(NO3) = Cu(NO3)2 + H2(SO4) =>
Cu(SO4) + 2 H(NO3) = Cu(NO3)2 + H2(SO4)
C3H7OH(aq) + O2(g) = CO2 + H2O =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2 + 8 H2O
CuO + NHO3 = Cu(NO3)2 + H2O =>
CuO + 2 NHO3 = Cu(NO3)2 + H2O
Fe(H2O)6{3+} + HS{-} = H2S + Fe(H2O)5(OH){2+} =>
Fe(H2O)6{3+} + HS{-} = H2S + Fe(H2O)5(OH){2+}
IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O
AsH3 + H2O = H3AsO4 + H{+} + e =>
AsH3 + 4 H2O = H3AsO4 + 8 H{+} + 8e
ZnHCl2 = ZnCl2 + H =>
ZnHCl2 = ZnCl2 + H
Nb4N3F2 = NbN + Nb2F5 + Nb =>
5 Nb4N3F2 = 15 NbN + 2 Nb2F5 + Nb
NH4(C2H3O2) + PbCl2 = Pb(C2H3O2) + NH4Cl2 =>
NH4(C2H3O2) + PbCl2 = Pb(C2H3O2) + NH4Cl2
Ca(OH)2 + H2SO4 = CaO3S2 + H2O + O =>
Ca(OH)2 + 2 H2SO4 = CaO3S2 + 3 H2O + 4 O
CoI2 + KOH = Co(OH)2 + KI =>
CoI2 + 2 KOH = Co(OH)2 + 2 KI
H4P2O7 + Fe2(SO4)3 = Fe4(P2O7)3 + H2SO4 =>
3 H4P2O7 + 2 Fe2(SO4)3 = Fe4(P2O7)3 + 6 H2SO4
CuPO4 + Ni = NiPO4 + Cu =>
CuPO4 + Ni = NiPO4 + Cu
HO2CCH2CH2CH(NH2)CO2H + O2 = CO2 + H2O + NH3 =>
2 HO2CCH2CH2CH(NH2)CO2H + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
CH4 + Cl2 = C2H2Cl4 + HCl =>
2 CH4 + 5 Cl2 = C2H2Cl4 + 6 HCl
NI(OH)4 + H2SO4 = NISO4 + O2 + H2O =>
2 NI(OH)4 + 2 H2SO4 = 2 NISO4 + O2 + 6 H2O
RuO2 + Fe2O3 + SiO2 + SnO2 + Sn = RuFe3Si2Sn7O16 =>
4 RuO2 + 6 Fe2O3 + 8 SiO2 + 11 SnO2 + 17 Sn = 4 RuFe3Si2Sn7O16
MgCl2(aq) + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2(aq) + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Pb(NO3)2(aq) + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2(aq) + K2CO3 = PbCO3 + 2 KNO3
Cr{2+} + ClO3{-} + H{+} = Cr{3+} + Cl2 + H2O =>
10 Cr{2+} + 2 ClO3{-} + 12 H{+} = 10 Cr{3+} + Cl2 + 6 H2O
Cd(s) + HCl = H2(g) + CdCl =>
2 Cd(s) + 2 HCl = H2(g) + 2 CdCl
KF + Cu(NO3)2 = K(NO3)2 + CuF =>
KF + Cu(NO3)2 = K(NO3)2 + CuF
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