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CH4 + Br2 = CH3Br*HBr
NaClO4 + KI = KClO4 + NaI =>
NaClO4 + KI = KClO4 + NaI
Au + HCN = Au(CN)3 + H2 =>
2 Au + 6 HCN = 2 Au(CN)3 + 3 H2
C3H8(g) + O2(g) = CO(g) + H2(g) =>
2 C3H8(g) + 3 O2(g) = 6 CO(g) + 8 H2(g)
Ni(NO3)2 + NH3 = Ni(NO3)2(NH3)6 =>
Ni(NO3)2 + 6 NH3 = Ni(NO3)2(NH3)6
FeH2O + O2 = FeH2O2 =>
2 FeH2O + O2 = 2 FeH2O2
KI(aq) + Br2(l) = I2(s) + KBr(aq) =>
2 KI(aq) + Br2(l) = I2(s) + 2 KBr(aq)
Na2CO3(aq) + Cu(NO3)2(aq) = Cu(CO3)(aq) + Na(NO3)(aq) =>
Na2CO3(aq) + Cu(NO3)2(aq) = Cu(CO3)(aq) + 2 Na(NO3)(aq)
Cu(NO3)2 + Li2S = Li2(NO3)2 + CuS =>
Cu(NO3)2 + Li2S = Li2(NO3)2 + CuS
Mg(HO)2 + HBr = MgBr2 + H2O =>
Mg(HO)2 + 2 HBr = MgBr2 + 2 H2O
KHSO4 + Mg = K2SO4 + MgSO4 + H2 =>
2 KHSO4 + Mg = K2SO4 + MgSO4 + H2
MgI2 + K2S = MgS + KI =>
MgI2 + K2S = MgS + 2 KI
H3CH2OCH2CH3 + O2 = CO2 + H2O =>
H3CH2OCH2CH3 + 5 O2 = 3 CO2 + 5 H2O
AsO2{-} + Zn + H{+} = H3As + Zn{2+} + H2O =>
AsO2{-} + 3 Zn + 7 H{+} = H3As + 3 Zn{2+} + 2 H2O
SnS + Cl2 + NaOH = Na2[Sn(OH)6] + Na2SO4 + NaCl + H2O =>
SnS + 5 Cl2 + 14 NaOH = Na2[Sn(OH)6] + Na2SO4 + 10 NaCl + 4 H2O
Al2(SO4)3 + Ba = Ba(SO4) + Al =>
Al2(SO4)3 + 3 Ba = 3 Ba(SO4) + 2 Al
S8 + KCN = KSCN =>
S8 + 8 KCN = 8 KSCN
Mn + Pb3O4 = MnO + PbO =>
Mn + Pb3O4 = MnO + 3 PbO
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
Mg(s) + Br2(aq) = MgBr2(aq) =>
Mg(s) + Br2(aq) = MgBr2(aq)
CrCl3(aq) + Ba(OH)2(aq) = Cr(OH)3 + BaCl2 =>
2 CrCl3(aq) + 3 Ba(OH)2(aq) = 2 Cr(OH)3 + 3 BaCl2
NaI + Cu = Na + CuI =>
NaI + Cu = Na + CuI
NH4NO3KCl = KNO3 + NH4Cl =>
NH4NO3KCl = KNO3 + NH4Cl
Mg + Ca + Na = MgCaNa =>
Mg + Ca + Na = MgCaNa
NaCl + FeSO4 = FeCl + NaSO4 =>
NaCl + FeSO4 = FeCl + NaSO4
Zn + Fe(HSO4)2 = ZnHSO4 + Fe2 =>
4 Zn + 2 Fe(HSO4)2 = 4 ZnHSO4 + Fe2
KClO4 + C12H22O11 = KClO + CO2 + H2O =>
8 KClO4 + C12H22O11 = 8 KClO + 12 CO2 + 11 H2O
CrO3 + BaO = BaCr3 + O =>
3 CrO3 + BaO = BaCr3 + 10 O
Fe(s) + Cu(No3)2(aq) = Fe(No3)2(aq) + Cu(s) =>
Fe(s) + Cu(No3)2(aq) = Fe(No3)2(aq) + Cu(s)
Na3AsO3 + HCl + Mg = AsH3(g) + MgCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Mg = AsH3(g) + 3 MgCl2 + 3 NaCl + 3 H2O
(Co(H2O)6)Cl2 + HCl = H2(CoCl4) + H2O =>
(Co(H2O)6)Cl2 + 2 HCl = H2(CoCl4) + 6 H2O
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Fe + X = FeX =>
Fe + X = FeX
Cu + O = Cu2O =>
2 Cu + O = Cu2O
KMnO4 + FeSO4 + HSO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 13 FeSO4 + 32 HSO4 = 4 MnSO4 + 13 Fe(SO4)3 + 16 H2O + 2 K2SO4
FeS + CaCl2 = FeCl2 + CaS =>
FeS + CaCl2 = FeCl2 + CaS
Cu(No3)2 + Cr(OH)3 = Cu(OH)3 + Cr(No3)2 =>
Cu(No3)2 + Cr(OH)3 = Cu(OH)3 + Cr(No3)2
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
O2 + Co3O4 + Na2CO3 = NaCoO2 + CO2 =>
O2 + 4 Co3O4 + 6 Na2CO3 = 12 NaCoO2 + 6 CO2
Fe + CoCl2 = Co + FeCl2 =>
Fe + CoCl2 = Co + FeCl2
AI + CuCI2 = Cu + AICI2 =>
AI + CuCI2 = Cu + AICI2
Pb(C2H3O2)2 + LiCl = Li + (C2H3O2) + PbCl4 =>
Pb(C2H3O2)2 + 4 LiCl = 4 Li + 2(C2H3O2) + PbCl4
Ph(NH4)2SO4 + NaOH = PhNa2SO4 + NH3 + H2O =>
Ph(NH4)2SO4 + 2 NaOH = PhNa2SO4 + 2 NH3 + 2 H2O
Na(CO3)2 + CH3COOH = NaCH3COO + CO2 + H2O =>
8 Na(CO3)2 + 11 CH3COOH = 8 NaCH3COO + 22 CO2 + 10 H2O
AgCl + H2CO + NaOH = Ag + NaCl + Na2CO3 + H2O =>
4 AgCl + H2CO + 6 NaOH = 4 Ag + 4 NaCl + Na2CO3 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO2 + Ca(H2PO4)2 + O2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO2 + Ca(H2PO4)2 + 2 O2
Si + H2 = SiH2 =>
Si + H2 = SiH2
Rb + O + H = RbOH =>
Rb + O + H = RbOH
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 13 H2O
Al(NO3)3 + KSCN = Al(SCN)3 + KNO3 =>
Al(NO3)3 + 3 KSCN = Al(SCN)3 + 3 KNO3
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