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2 Cu + O2 = 2 CuO
VOSO4 + H{+} + SO4{2-} + e = V2(SO4)3 + H2O =>
2 VOSO4 + 4 H{+} + SO4{2-} + 2e = V2(SO4)3 + 2 H2O
Zn(NO3)2 = Zn + (NO3) =>
Zn(NO3)2 = Zn + 2(NO3)
Li2SO4 + MoI6 = Li2Mo + SO4I6 =>
Li2SO4 + MoI6 = Li2Mo + SO4I6
(NH4)2SO4 + KOH = KKSO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = KKSO4 + 2 NH4OH
H2SO4 + BaBr2 = H2Ba + Br2SO4 =>
H2SO4 + BaBr2 = H2Ba + Br2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Re + Cl2 = ReCl5 =>
2 Re + 5 Cl2 = 2 ReCl5
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3 =>
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3
Ca + H2Co3 = Ca(Co3)2 + H2 =>
Ca + 2 H2Co3 = Ca(Co3)2 + 2 H2
AlCl3 + Ca(NO3)2 = Al(NO3)2 + CaCl3 =>
AlCl3 + Ca(NO3)2 = Al(NO3)2 + CaCl3
CuCl + F = CuF + Cl2 =>
2 CuCl + 2 F = 2 CuF + Cl2
C2H5NH2 + O2 = CO2 + H2O + NHO3 =>
C2H5NH2 + 5 O2 = 2 CO2 + 3 H2O + NHO3
CH4 + SO4 = S + CO2 + H2O =>
CH4 + SO4 = S + CO2 + 2 H2O
H2SO4 + LiCO3 = H2O + CO2 + LiSO4 =>
H2SO4 + LiCO3 = H2O + CO2 + LiSO4
CH4 + SO4 = S + CO2 + H2O =>
CH4 + SO4 = S + CO2 + 2 H2O
HCl + K2Cr2O7 = Cl + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 6 Cl + 2 CrCl3 + 2 KCl + 7 H2O
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
CoBr2 + K2CO3 = CoCO3 + KBr =>
CoBr2 + K2CO3 = CoCO3 + 2 KBr
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
Al + HNO3 = Al2(NO3)3 + N2O + H2O =>
16 Al + 30 HNO3 = 8 Al2(NO3)3 + 3 N2O + 15 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
Na3[Fe(CN)6] + K2SO4 = K3[Fe(CN)6] + Na2SO4 =>
2 Na3[Fe(CN)6] + 3 K2SO4 = 2 K3[Fe(CN)6] + 3 Na2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH4N2S + Na = CH4N2Na + S =>
CH4N2S + Na = CH4N2Na + S
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H12O6 + SO4{2-} = HCO3{-} + H2S =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 H2S
CaCO3 + Fe(NO3)3 = Ca(NO3)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + Fe2(CO3)3
Ca2 + H2O = Ca(OH2) =>
Ca2 + 2 H2O = 2 Ca(OH2)
SnO + Ca(OH)2 = Sn(OH)2 + CaO =>
SnO + Ca(OH)2 = Sn(OH)2 + CaO
C2H5OH + Cl = C2H5Cl + OH =>
C2H5OH + Cl = C2H5Cl + OH
CaO + Na2SiO3 = CaSiO3 + Na2O =>
CaO + Na2SiO3 = CaSiO3 + Na2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
CO2(s) + H2O(liq) = H2CO3(aq) =>
CO2(s) + H2O(liq) = H2CO3(aq)
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COONa + Na2SO4 + H2O =>
2 CuSO4 + 5 NaOH + CH3CHO = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
H2SO4 + BaBr2 = BaSO4 + H2Br2 =>
H2SO4 + BaBr2 = BaSO4 + H2Br2
Sn + I = Sn2I =>
2 Sn + I = Sn2I
Cu(ii)O + HCl = Cu(ii)Cl + HO =>
Cu(ii)O + HCl = Cu(ii)Cl + HO
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
C6H4OHCO2H + C2H6C2O2O = C9H8O4 =>
11 C6H4OHCO2H + C2H6C2O2O = 9 C9H8O4
Ba(NO3)2 + KOH = BaKOH + (NO3)2 =>
Ba(NO3)2 + KOH = BaKOH + (NO3)2
Na2B + H2SO4 = Na2SO4 + BH2 =>
Na2B + H2SO4 = Na2SO4 + BH2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BaBr2 + CH3COOH = (CH3COO)2Ba + HBr =>
BaBr2 + 2 CH3COOH = (CH3COO)2Ba + 2 HBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Ag + H0SO4 = Ag2SO4 + H2O + SO2 =>
6 Ag + 4 H0SO4 = 3 Ag2SO4 + 2 H2O + SO2
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