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Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v)
Cu2S + H2O = Cu2O + H2S =>
Cu2S + H2O = Cu2O + H2S
Mn + O = Mn3O4 =>
3 Mn + 4 O = Mn3O4
W + N2 = W3N7 =>
6 W + 7 N2 = 2 W3N7
Hg + NO3 = Hg2(NO3)2 =>
2 Hg + 2 NO3 = Hg2(NO3)2
P2O5(g) + H2O(l) = H3PO4(aq) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(aq)
C10H16O + NaBH4 = C10H18O + NaBH3 =>
C10H16O + 2 NaBH4 = C10H18O + 2 NaBH3
KMnO4 + C3H6 + H2O = C3H6O2 + MnO2 + KOH =>
4 KMnO4 + 3 C3H6 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 KOH
BrO2 = BrO2{+} + BrO2{-} =>
2 BrO2 = BrO2{+} + BrO2{-}
H3PO4 + (NH4)2MoO4 + H2SO4 = (NH4)3PMo12O40 + (NH4)2SO4 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 21 H2SO4 = 2(NH4)3PMo12O40 + 21(NH4)2SO4 + 24 H2O
W + N2 = W2N9 =>
4 W + 9 N2 = 2 W2N9
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3 =>
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3
C6H13NO2 + O2 = CO2 + H2O + N2 =>
4 C6H13NO2 + 33 O2 = 24 CO2 + 26 H2O + 2 N2
Ca3N2 + H2SO4 = CaSO4 + (NH4)2SO4 =>
Ca3N2 + 4 H2SO4 = 3 CaSO4 + (NH4)2SO4
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4(s) =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4(s)
SiO2 + Mg(OH)2 = MgO + Si(OH)4 =>
SiO2 + 2 Mg(OH)2 = 2 MgO + Si(OH)4
H2O6666HH6HHHH6HH = H + O =>
H2O6666HH6HHHH6HH = 20 H + 6666 O
Cu(NO3)2*6H2O + CH4N2O = Cu + CO2 + H2O + N2 =>
Cu(NO3)2*6H2O + 2 CH4N2O = Cu + 2 CO2 + 10 H2O + 3 N2
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s) =>
Li(s) + AgCl(aq) = LiCl(aq) + Ag(s)
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
Mg + Pb(C2H3O2)4 = Mg(CH3COO)2 + Pb =>
2 Mg + Pb(C2H3O2)4 = 2 Mg(CH3COO)2 + Pb
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
Na3PO4(ac) + Hg(NO3)2(ac) = Hg3(PO4)2(s) + NaNO3(ac) =>
2 Na3PO4(ac) + 3 Hg(NO3)2(ac) = Hg3(PO4)2(s) + 6 NaNO3(ac)
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + O2(g) =>
4 KMnO4(aq) + 6 H2SO4(aq) = 2 K2SO4(aq) + 4 MnSO4(aq) + 6 H2O(l) + 5 O2(g)
Al + ClO = AlClO =>
Al + ClO = AlClO
Li3AsO4 = Li + As + O2 =>
Li3AsO4 = 3 Li + As + 2 O2
Na2(SO4) + Ca(NO3)2 = Na(NO3) + Ca2(SO4)2 =>
2 Na2(SO4) + 2 Ca(NO3)2 = 4 Na(NO3) + Ca2(SO4)2
(NH4)2SO3 + HNO3 = (NH4)2SO4 + NO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = (NH4)2SO4 + 2 NO2 + H2O
MnCl2 + KBrO3 + KOH = MnO2 + KBr + KCl + H2O =>
3 MnCl2 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 6 KCl + 3 H2O
Pb + Cu = PbCu =>
Pb + Cu = PbCu
C3H8O3 = C3H4O + H2O =>
C3H8O3 = C3H4O + 2 H2O
CH3CN + H2O = CH3OH + HCN =>
CH3CN + H2O = CH3OH + HCN
CH3(CH3)CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3(CH3)CH2CH2CHO + Cr{3+} + H2O =>
3 CH3(CH3)CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3(CH3)CH2CH2CHO + 2 Cr{3+} + 7 H2O
(C4H10) + (O2) = (CO2) + (H2O) =>
2(C4H10) + 13(O2) = 8(CO2) + 10(H2O)
C2H5NS + H2O = H2S + C2H7NO2 =>
C2H5NS + 2 H2O = H2S + C2H7NO2
Pb(NO3)2 + Cu(No3)2 = Pb(No3)2 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(No3)2 = Pb(No3)2 + Cu(NO3)2
Na + Si + O2 = Na2SiO4 =>
2 Na + Si + 2 O2 = Na2SiO4
Co + NaCN + H2O + O2 = NaCo(CN)2 + NaOH =>
4 Co + 8 NaCN + 2 H2O + O2 = 4 NaCo(CN)2 + 4 NaOH
AgNO3 + HPO3 = AgPO3 + HNO3 =>
AgNO3 + HPO3 = AgPO3 + HNO3
FeS2 + H2O = Fe2O3 + SO4 + H =>
2 FeS2 + 19 H2O = Fe2O3 + 4 SO4 + 38 H
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O
Al + Au = Al2Au =>
2 Al + Au = Al2Au
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
Na2CrO4 + H2O = Na2Cr2O7 + NaOH =>
2 Na2CrO4 + H2O = Na2Cr2O7 + 2 NaOH
C5H12O + O = CO + H2O =>
C5H12O + 10 O = 5 CO + 6 H2O
NaHCO3(s) + C6H8O7(s) = C6H5Na3O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(s) = C6H5Na3O7(aq) + 3 CO2(g) + 3 H2O(l)
H2O2 + NaI = HI + NaO =>
H2O2 + 2 NaI = 2 HI + 2 NaO
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