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Fe2O3 + 6(HCl) = 2 FeCl3 + 3 H2O
Ca(NO3)2 + K2S = CaS + K2(NO3)2 =>
Ca(NO3)2 + K2S = CaS + K2(NO3)2
SrO + RbCl = SrCl2 + Rb2O =>
SrO + 2 RbCl = SrCl2 + Rb2O
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
Sb + KCn + O2 + H2O = KSb(Cn)2 + KOH =>
4 Sb + 8 KCn + O2 + 2 H2O = 4 KSb(Cn)2 + 4 KOH
KMnO4 + HNO2 + H2SO4 = HNO3 + MnSO4 + K2S + H2O =>
2 KMnO4 + 9 HNO2 + 3 H2SO4 = 9 HNO3 + 2 MnSO4 + K2S + 3 H2O
HCl + K3S = KCl + H3S =>
3 HCl + K3S = 3 KCl + H3S
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
NH4I + KOH = NH4OH + IK =>
NH4I + KOH = NH4OH + IK
NaC18H33O2 + HCl = NaCl + C18H34O2 =>
NaC18H33O2 + HCl = NaCl + C18H34O2
NaNO3 + H2O + CO2 = Na2CO3 + HNO3 =>
2 NaNO3 + H2O + CO2 = Na2CO3 + 2 HNO3
Br(l) + CrI3(aq) = I2(s) + CrBr3(aq) =>
6 Br(l) + 2 CrI3(aq) = 3 I2(s) + 2 CrBr3(aq)
Al2S3 + LiOH = Li2S + Al(OH)3 =>
Al2S3 + 6 LiOH = 3 Li2S + 2 Al(OH)3
MnCl2 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 26 HNO3 = 7 Bi(NO3)3 + 2 NaMnO4 + 5 NaNO3 + 2 Cl2 + 13 H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
SiO2 + Sr(OH)2 = Si(OH)2 + SrO2 =>
SiO2 + Sr(OH)2 = Si(OH)2 + SrO2
P4O6 + H2O = H3PO4 + PH4 =>
9 P4O6 + 58 H2O = 28 H3PO4 + 8 PH4
U3O8 + CO = U3O6 + CO2 =>
U3O8 + 2 CO = U3O6 + 2 CO2
AsH3 + AgNo3 + H2O = H3AsO4 + Ag + HNo3 =>
AsH3 + 8 AgNo3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNo3
Cu(NO3)2(aq) + CoCl2(aq) = CoCu + Cl2(NO3)2 =>
Cu(NO3)2(aq) + CoCl2(aq) = CoCu + Cl2(NO3)2
Cr(OH)3 + HNO3 + KMnO4 = Mn(NO3)2 + H2Cr2O7 + H2O + KNO3 =>
10 Cr(OH)3 + 18 HNO3 + 6 KMnO4 = 6 Mn(NO3)2 + 5 H2Cr2O7 + 19 H2O + 6 KNO3
P4 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 P4 + 20 AgNO3 + 28 H2O = 12 H3PO4 + 20 Ag + 20 HNO2
KClO3 + NaI + H2SO4 = I2 + H2O + Na2SO4 + KCl =>
KClO3 + 6 NaI + 3 H2SO4 = 3 I2 + 3 H2O + 3 Na2SO4 + KCl
FeSO4(NH4)2 + S = FeS + (NH4)2SO4 =>
FeSO4(NH4)2 + S = FeS + (NH4)2SO4
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
SiO2 + K2CO3 = CO2 + K2SiO3 =>
SiO2 + K2CO3 = CO2 + K2SiO3
ZSO2 + O = ZO + SO2 =>
ZSO2 + O = ZO + SO2
Pb(C2H3O2)2 + CO2 + H2O = PbCO3 + C2H4O2 =>
Pb(C2H3O2)2 + CO2 + H2O = PbCO3 + 2 C2H4O2
Cu2S + NH3 = CuNH3 + S =>
Cu2S + 2 NH3 = 2 CuNH3 + S
H2O = H2 + O4 =>
4 H2O = 4 H2 + O4
Co(NO3)2 + NaOH = CoO + NaNO3 + H2O =>
Co(NO3)2 + 2 NaOH = CoO + 2 NaNO3 + H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
SeO2 + H2SO4 = H2SeO4 + SO2 =>
SeO2 + H2SO4 = H2SeO4 + SO2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
NaBrO3 + NaBr + H2SO4 = Br2Na2SO4 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2Na2SO4 + 3 H2O
C3H8O = C + H + O =>
C3H8O = 3 C + 8 H + O
NaOH + H3C6H5O7 = NaH2C6H5O7 + H2O =>
NaOH + H3C6H5O7 = NaH2C6H5O7 + H2O
Al2 + CO3 = AlCO3 =>
Al2 + 2 CO3 = 2 AlCO3
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
Pb + W = Pb2W5 =>
2 Pb + 5 W = Pb2W5
NH4NO3(aq) + Mg3(PO4)2(aq) = Mg3(NO3)6(aq) + (NH4)6(PO4)2 =>
6 NH4NO3(aq) + Mg3(PO4)2(aq) = Mg3(NO3)6(aq) + (NH4)6(PO4)2
K2C2O4 + Fe(CH3CO2)3 = Fe2(C2O4)3 + KCH3CO2 =>
3 K2C2O4 + 2 Fe(CH3CO2)3 = Fe2(C2O4)3 + 6 KCH3CO2
NH3 + SO3 = NH3(SO3)2 =>
NH3 + 2 SO3 = NH3(SO3)2
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
Mg + CrI3 = Cr + MgI =>
3 Mg + CrI3 = Cr + 3 MgI
SiO2 + CH4 = SiO + CO + H2 =>
SiO2 + CH4 = SiO + CO + 2 H2
Ni(NO3)2 + Na2Co3 = NiCo3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2Co3 = NiCo3 + Na2(NO3)2
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
PbO + HCl = PbCl + Cl2 + H2O =>
2 PbO + 4 HCl = 2 PbCl + Cl2 + 2 H2O
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