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Sn + 2 H2 = SnH4
NH3 + COF2 = NH4F + CO(NH2)2 =>
4 NH3 + COF2 = 2 NH4F + CO(NH2)2
Cu(OH)2 + BaCO3 = CuCO3 + Ba(OH)2 =>
Cu(OH)2 + BaCO3 = CuCO3 + Ba(OH)2
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Na2CO3 + CuCl2 = Na2Cu + Cl2CO3 =>
Na2CO3 + CuCl2 = Na2Cu + Cl2CO3
CH2SO3 = H2SCO3 =>
CH2SO3 = H2SCO3
H2S + KMnO4 = MnO2 + S + KOH + H2O =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 KOH + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C7N2O4H6 + H2O = C7N2H10 + OH =>
C7N2O4H6 + 8 H2O = C7N2H10 + 12 OH
Li + HNo3 = LiNo3 + H2 =>
2 Li + 2 HNo3 = 2 LiNo3 + H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CaCO3 + LiCl = CaLi2 + CO3Cl2 =>
CaCO3 + 2 LiCl = CaLi2 + CO3Cl2
Cr(OH)3 + H202 + KOH = K2CrO2 + H2O =>
202 Cr(OH)3 + H202 + 404 KOH = 202 K2CrO2 + 606 H2O
Na + Fe3O4 = NaO + Fe3 =>
4 Na + Fe3O4 = 4 NaO + Fe3
HOCN + OH = OCN + H2O =>
HOCN + OH = OCN + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
H2O2 + MnO2 = H2O + Mn2O7 =>
3 H2O2 + 2 MnO2 = 3 H2O + Mn2O7
Ag + Br = AgBr =>
Ag + Br = AgBr
Ca(ClO3)2 + Na2CO3 = NaClO3 + CaCO3 =>
Ca(ClO3)2 + Na2CO3 = 2 NaClO3 + CaCO3
Na2S = S + Na =>
Na2S = S + 2 Na
SnS + HNO3 = Sn(SO4)2 + Sn(NO3)4 + NO + H2O =>
6 SnS + 32 HNO3 = 3 Sn(SO4)2 + 3 Sn(NO3)4 + 20 NO + 16 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
FeS2 + O2 = Fe2O3 + S2O4 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 4 S2O4
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
NaOH + S = Na2S + Na2S2O2 + H2O =>
4 NaOH + 3 S = Na2S + Na2S2O2 + 2 H2O
Cr(NO3)3 + AgNO3 + H2O = CrAg3 + NH3 + O2 =>
2 Cr(NO3)3 + 6 AgNO3 + 18 H2O = 2 CrAg3 + 12 NH3 + 27 O2
FeSO4 + HSO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
6 FeSO4 + 3 HSO4 + HNO3 = 3 Fe2(SO4)3 + 2 H2O + NO
CH4OHBr = CH3BrH2O =>
CH4OHBr = CH3BrH2O
F + HOH = FOH2 =>
F + HOH = FOH2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AuCl = Au + AuCl3 =>
3 AuCl = 2 Au + AuCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HAgSO4 = AgHSO4 =>
HAgSO4 = AgHSO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
zinc + chlorine = ZnCl =>
2 Zn + Cl2 = 2 ZnCl
HClO + SO3 = ClO4 + HS =>
HClO + SO3 = ClO4 + HS
CaCl2 + O2 = CaO + Cl2O5 =>
CaCl2 + 3 O2 = CaO + Cl2O5
Cd + Ni2O3 + H2O = Ni(oh)2 + Cd(OH)2 =>
3 Cd + Ni2O3 + 3 H2O = Ni(oh)2 + 3 Cd(OH)2
KY + H2SO4 + H2O2 = K2SO4 + Y2 + H2O =>
2 KY + H2SO4 + H2O2 = K2SO4 + Y2 + 2 H2O
C2H2 + CaCl2 + H2 = C2H4Cl2 + CaH2 =>
C2H2 + CaCl2 + 2 H2 = C2H4Cl2 + CaH2
Cr + H{+} = Cr{+3} + H2 =>
2 Cr + 6 H{+} = 2 Cr{+3} + 3 H2
Fe + NCS = Fe(NCS)3 =>
Fe + 3 NCS = Fe(NCS)3
FeCl2 + NH4OH = FeOH + NH4Cl2 =>
FeCl2 + NH4OH = FeOH + NH4Cl2
AgNO3 + NH4Cl = Ag + Cl + NH4NO3 =>
AgNO3 + NH4Cl = Ag + Cl + NH4NO3
Na2SiO3 + NH4Cl = NH3 + H2SiO3 + NaCl =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + H2SiO3 + 2 NaCl
ZnBr + H2SO4 = H2Br + ZnSO4 =>
ZnBr + H2SO4 = H2Br + ZnSO4
H2S + HSO = S + H2O =>
H2S + 2 HSO = 3 S + 2 H2O
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