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Cu + H2S = CuS + H2
CoCl2 + NaOH = NaCl + CoClOH =>
CoCl2 + NaOH = NaCl + CoClOH
CH2O2 + NaOH = NaO2 + CH2OH =>
CH2O2 + NaOH = NaO2 + CH2OH
C16H12F3N3O3S2 + H2 = CH4 + CO2 + N2 + F2 + H2S =>
2 C16H12F3N3O3S2 + 50 H2 = 29 CH4 + 3 CO2 + 3 N2 + 3 F2 + 4 H2S
H{+} + NO2{-} + Cr2O72{-} = Cr3{+} + NO3{-} + H2O =>
10 H{+} + 427 NO2{-} + 6 Cr2O72{-} = 4 Cr3{+} + 427 NO3{-} + 5 H2O
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + NaOH = Na + Al(OH)4 =>
Al(OH)3 + NaOH = Na + Al(OH)4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
CH2O2 + NaOH = HCOONa + H2O =>
CH2O2 + NaOH = HCOONa + H2O
KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
NiI2 + NaOH = Ni(OH)2 + NaI =>
NiI2 + 2 NaOH = Ni(OH)2 + 2 NaI
ZnO + CuO = ZnCuO2 =>
ZnO + CuO = ZnCuO2
C5H11NO + O2 = CO2 + H2O + N2 =>
4 C5H11NO + 29 O2 = 20 CO2 + 22 H2O + 2 N2
CO2 + HO2 = C2H5OH + O2 =>
4 CO2 + 12 HO2 = 2 C2H5OH + 15 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
CaCl2 + Na2CO3 + H2O = (CaOH)2CO3 + CO2 + NaCl =>
2 CaCl2 + 2 Na2CO3 + H2O = (CaOH)2CO3 + CO2 + 4 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl =>
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl
Mg + O2 = MgO5 =>
2 Mg + 5 O2 = 2 MgO5
AgSO4 + BaCl = AgCl + BaSO4 =>
AgSO4 + BaCl = AgCl + BaSO4
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
Fe(OH)2 + OH = Fe2O3 + H2O =>
2 Fe(OH)2 + 2 OH = Fe2O3 + 3 H2O
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH =>
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
As3S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
8 As3S3 + 33 HClO4 + 60 H2O = 24 H3AsO4 + 33 HCl + 24 H2SO4
Fe(OH)2 + OH = Fe(OH)3 =>
Fe(OH)2 + OH = Fe(OH)3
HBrO3 + SO2 + H2O(l) = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O(l) = Br2 + 5 H2SO4
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
HF + K2S = H2S + KF =>
2 HF + K2S = H2S + 2 KF
(C5H12) + O2 = CO2 + H2O =>
(C5H12) + 8 O2 = 5 CO2 + 6 H2O
LiN3 = Li + N2 =>
2 LiN3 = 2 Li + 3 N2
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Pd[PdF6] + SeF4 = PdF2 + SeF6 =>
Pd[PdF6] + SeF4 = 2 PdF2 + SeF6
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 CH3CH2OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
IH = I + H =>
IH = I + H
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
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