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C9H20(s) + 14 O2 = 9 CO2 + 10 H2O
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Co3O4 + Fe2O3 = CoFe2O4 + O =>
Co3O4 + 3 Fe2O3 = 3 CoFe2O4 + O
ThOCO3 + Na2CO3 + H2O = Na4[Th(CO3)4] + NaOH =>
ThOCO3 + 3 Na2CO3 + H2O = Na4[Th(CO3)4] + 2 NaOH
CaC2(s) + H2O(aq) = Ca(OH)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O(aq) = Ca(OH)2(aq) + C2H2(g)
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Ag3PO4 + H3PO4 = AgH2PO4 =>
Ag3PO4 + 2 H3PO4 = 3 AgH2PO4
H2SO4 + AgClO3 = HClO3 + Ag2SO4 =>
H2SO4 + 2 AgClO3 = 2 HClO3 + Ag2SO4
CuO + H3O + H2O = [Cu(H2O)6]2 =>
2 CuO + 4 H3O + 6 H2O = [Cu(H2O)6]2
AlBr2 + Cl2(g) = AlCl2 + Br2(g) =>
AlBr2 + Cl2(g) = AlCl2 + Br2(g)
NaMnO4 + Na2S = Na2MnO4 + S =>
2 NaMnO4 + Na2S = 2 Na2MnO4 + S
NaHCO3(s) + Ca(OH)2(aq) = CaCO3(s) + NaOH(s) + H2O(l) =>
NaHCO3(s) + Ca(OH)2(aq) = CaCO3(s) + NaOH(s) + H2O(l)
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
H + CI2 = HCI2 =>
H + CI2 = HCI2
Sb + CI = SbCI =>
Sb + CI = SbCI
KI + NH4CO3 = KCO3 + NH4I =>
KI + NH4CO3 = KCO3 + NH4I
Sn(NO3)2 + Na2S = SnS + NaNO3 =>
Sn(NO3)2 + Na2S = SnS + 2 NaNO3
CrBr3 + NaNO3 = CrNO3 + NaBr3 =>
CrBr3 + NaNO3 = CrNO3 + NaBr3
H2SO4 + KClO = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
S + Cl + H2O = H2SO4 + HCl =>
S + 6 Cl + 4 H2O = H2SO4 + 6 HCl
Rb3PO4 + Pb(NO3)2 = RbNO3 + Pb3(PO4)2 =>
2 Rb3PO4 + 3 Pb(NO3)2 = 6 RbNO3 + Pb3(PO4)2
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
Na2O + H2SO4 = Na2SO4 + H2O = Na2O + H2SO4 =>
Na2O + H2SO4 = Na2SO4 + H2O
K2CrO4 + Ca(OH)2 = KOH + CaCrO4 =>
K2CrO4 + Ca(OH)2 = 2 KOH + CaCrO4
Cr(OH)3 + Cl2 + KOH = KCl + H2O + KCrO4 =>
Cr(OH)3 + 2 Cl2 + 5 KOH = 4 KCl + 4 H2O + KCrO4
Pb(NO3)2 + CaOH2 = PbOH2 + Ca(NO3)2 =>
Pb(NO3)2 + CaOH2 = PbOH2 + Ca(NO3)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg7 + Si = MgSi =>
Mg7 + 7 Si = 7 MgSi
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
Na3(PO4) + Li2O = Na2O + Li3(PO4) =>
2 Na3(PO4) + 3 Li2O = 3 Na2O + 2 Li3(PO4)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
P + O2 = P9O3 =>
18 P + 3 O2 = 2 P9O3
FeCl3 + KI = FeI + KCl + I2 =>
FeCl3 + 3 KI = FeI + 3 KCl + I2
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
Mn(NO3)2 + K2SiO3 + Mo2S3 = K2SO4 + SiO2 + K2MoO4 + NO + KMnO4 =>
30 Mn(NO3)2 + 20 K2SiO3 + Mo2S3 = 3 K2SO4 + 20 SiO2 + 2 K2MoO4 + 60 NO + 30 KMnO4
CO2 + H2 = C8H12 + H2O =>
8 CO2 + 22 H2 = C8H12 + 16 H2O
H2Se + Br2 = Se + HBr =>
H2Se + Br2 = Se + 2 HBr
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NH4(I) + Cl2 = NH4Cl + I2 =>
2 NH4(I) + Cl2 = 2 NH4Cl + I2
C8H11NO + (CH3CO)2O = C10H13NO2 + CH3COOH =>
C8H11NO + (CH3CO)2O = C10H13NO2 + CH3COOH
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
ZnCl2(ac) + Na3PO4(ac) = Zn3(PO4)2(ac) + NaCl(ac) =>
3 ZnCl2(ac) + 2 Na3PO4(ac) = Zn3(PO4)2(ac) + 6 NaCl(ac)
Hg + MgI2 = HgI2 + Mg =>
Hg + MgI2 = HgI2 + Mg
C9H20(s) + O2 = CO2 + H2O =>
C9H20(s) + 14 O2 = 9 CO2 + 10 H2O
Al(OH)3 + H2SiO3 = Al(OH)SiO3 + H2O =>
Al(OH)3 + H2SiO3 = Al(OH)SiO3 + 2 H2O
VO2 = V + O2 =>
VO2 = V + O2
Cr2(SO4)3 + (NH4)CO3 = Cr(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6(NH4)CO3 = 2 Cr(CO3)3 + 3(NH4)2SO4
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