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C8H + 5 O = 4 C2O + HO
Fe(OH)2 + HBr = H2O + Fe(Br)2 =>
Fe(OH)2 + 2 HBr = 2 H2O + Fe(Br)2
MnCl2 + O2 = MnO2Cl2 =>
MnCl2 + O2 = MnO2Cl2
KAl(OH)4 + H2SO4 = Al2(SO4)3 + H2O + K2SO4 =>
2 KAl(OH)4 + 4 H2SO4 = Al2(SO4)3 + 8 H2O + K2SO4
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
NaCO3(s) = Na(s) + O2(g) + CO2(g) =>
2 NaCO3(s) = 2 Na(s) + O2(g) + 2 CO2(g)
Cu + S = CuS =>
Cu + S = CuS
Cr(NO3)3 + Na2CO3 = Cr(CO3)3 + Na2NO3 =>
Cr(NO3)3 + 3 Na2CO3 = Cr(CO3)3 + 3 Na2NO3
Na2S2O3 + SeO2 + H2O = Se + Na2S4O6 + NaOH =>
4 Na2S2O3 + SeO2 + 2 H2O = Se + 2 Na2S4O6 + 4 NaOH
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
Ba(H2AsO4)2 + Ba(OH)2 = BaHAsO4 + H2O =>
Ba(H2AsO4)2 + Ba(OH)2 = 2 BaHAsO4 + 2 H2O
CsClO3 + H2 = CsClO + H2O =>
CsClO3 + 2 H2 = CsClO + 2 H2O
CH3NH3{+} + H2O = CH3NH2{+} + H3O =>
CH3NH3{+} + H2O = CH3NH2{+} + H3O
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
NaHCO3(aq) + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
SnO + C = Sn + CO =>
SnO + C = Sn + CO
NaOAc + H2O = NaOH + HOAc =>
NaOAc + H2O = NaOH + HOAc
Li + HgCl = Hg + LiCl =>
Li + HgCl = Hg + LiCl
CoO + ZnO + O2 = ZnCo2O4 =>
4 CoO + 2 ZnO + O2 = 2 ZnCo2O4
KClO1 = KCl + O2 =>
2 KClO1 = 2 KCl + O2
C12H22O11(s) + O2 = CO2 + H2O =>
C12H22O11(s) + 12 O2 = 12 CO2 + 11 H2O
C6H11OH + H2SO4 = C6H12SO4 + H2O =>
C6H11OH + H2SO4 = C6H12SO4 + H2O
GaF3 + Ba = BaF2 + Ga =>
2 GaF3 + 3 Ba = 3 BaF2 + 2 Ga
Pb(s) + H2O(l) + O2 = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2 = 2 Pb(OH)2(s)
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
P + H2O2 + NaOH = NaH2PO4 + H2O =>
2 P + 5 H2O2 + 2 NaOH = 2 NaH2PO4 + 4 H2O
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
Co(OH)2 + H3VO4 = Co3(VO4)2 + H2O =>
3 Co(OH)2 + 2 H3VO4 = Co3(VO4)2 + 6 H2O
Li2S + H2O = Li2SO4 + H2 =>
Li2S + 4 H2O = Li2SO4 + 4 H2
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
CaO + LiOH = CaOH + LiO =>
CaO + LiOH = CaOH + LiO
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O =>
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O
C2 + H + O2 = C2H5OH =>
2 C2 + 12 H + O2 = 2 C2H5OH
NH4Cl + Fe(NO3)3 = NH4(NO3)3 + ClFe =>
NH4Cl + Fe(NO3)3 = NH4(NO3)3 + ClFe
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
AgC2H3O2 + BaCl2 = AgCl + C4H6BaO4 =>
2 AgC2H3O2 + BaCl2 = 2 AgCl + C4H6BaO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
SnS2 + NaOH = Sn(OH)4 + Na2S =>
SnS2 + 4 NaOH = Sn(OH)4 + 2 Na2S
Sn(SO4)2 + Pb = PbSO4 + Sn =>
Sn(SO4)2 + 2 Pb = 2 PbSO4 + Sn
FeO + O2(g) = Fe3O4(s) =>
6 FeO + O2(g) = 2 Fe3O4(s)
CaCl2(aq) + K2S(aq) = CaS(s) + KCl(aq) =>
CaCl2(aq) + K2S(aq) = CaS(s) + 2 KCl(aq)
Zn(CO3) + H2SO4 = ZnSO4 + H2O + CO2 =>
Zn(CO3) + H2SO4 = ZnSO4 + H2O + CO2
ClO3 + HNO2 = Cl + NO3 + H =>
ClO3 + 3 HNO2 = Cl + 3 NO3 + 3 H
C2H5OH(g) + O2 = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2 = 2 CO2(g) + 3 H2O(l)
CO2 + S + H2O = C6H12O6 + H2SO4 =>
6 CO2 + 4 S + 10 H2O = C6H12O6 + 4 H2SO4
(NTHC4)2S + Co(NO3)2 = CoS + NTHC4NO3 =>
(NTHC4)2S + Co(NO3)2 = CoS + 2 NTHC4NO3
CMgO3 = MgO + CO2 =>
CMgO3 = MgO + CO2
P2H4(l) = PH3(g) + P4(s) =>
6 P2H4(l) = 8 PH3(g) + P4(s)
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