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K2Cr2O7 + 3 Na2S + 3 H2O = 2 KCrO2 + 6 NaOH + 3 S
BaCO3 + MnO2 = Ba4Mn3O10 + CO2 =>
4 BaCO3 + 3 MnO2 = Ba4Mn3O10 + 4 CO2
Pb + ClO3 = PbClO3 =>
Pb + ClO3 = PbClO3
Pb(C2H3O2)2 + AlBr3 = PbBr2 + C6H9AlO6 =>
3 Pb(C2H3O2)2 + 2 AlBr3 = 3 PbBr2 + 2 C6H9AlO6
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
C6H5OH + Cl2 = C6H4OHCl + HCl =>
C6H5OH + Cl2 = C6H4OHCl + HCl
CuSO4 + KL = K2SO4 + Cu2L2 + L2 =>
2 CuSO4 + 4 KL = 2 K2SO4 + Cu2L2 + L2
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
H2CO3 + Cu(OH)2 = CuCO3 + H2O =>
H2CO3 + Cu(OH)2 = CuCO3 + 2 H2O
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
C7H15OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H15OH(l) + 21 O2(g) = 14 CO2(g) + 16 H2O(l)
Fe + Pb3O4 = Pb + Fe3O4 =>
3 Fe + Pb3O4 = 3 Pb + Fe3O4
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
Fe(OH)3 + BaSO4 = Ba(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Fe2(SO4)3
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
CH3COOH + C14H14N3NaO3S = C14H14N3NaO3S(CH3COO) + H =>
CH3COOH + C14H14N3NaO3S = C14H14N3NaO3S(CH3COO) + H
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO3 + KOH =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + Na2SO3 + 2 KOH
NH3 + HNO4 = H2O + NH4NO3 =>
6 NH3 + 4 HNO4 = H2O + 5 NH4NO3
K2Cr2O7 + Na2S + H2O = S + Na3[Cr(OH)6] + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Na3[Cr(OH)6] + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO3 + H2S = S + H2O =>
SO3 + 3 H2S = 4 S + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C5H5N + HCl = C5H5NH + Cl =>
C5H5N + HCl = C5H5NH + Cl
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
Fe + Cl2 = Fe1Cl3 =>
2 Fe + 3 Cl2 = 2 Fe1Cl3
K2Cr2O7 + Na2S + H2O = KCrO2 + NaOH + S =>
K2Cr2O7 + 3 Na2S + 3 H2O = 2 KCrO2 + 6 NaOH + 3 S
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SiO3 + Sr(OH)2 = (SrOH)2SiO3 + H2O =>
H2SiO3 + 2 Sr(OH)2 = (SrOH)2SiO3 + 2 H2O
H2SiO3 + SO3 = H2SO4 + SiO2 =>
H2SiO3 + SO3 = H2SO4 + SiO2
MnO + FeC2O4H4O2 + Ta2O5 + MoO3 = [Mn4Ta2O9]950[Mn2FeMoO6]75 + CO + H2O + CO2 =>
3950 MnO + 75 FeC2O4H4O2 + 950 Ta2O5 + 75 MoO3 = [Mn4Ta2O9]950[Mn2FeMoO6]75 + 75.000000000001CO + 150 H2O + 74.999999999999CO2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
Li(HCO3)2(s) + HCl(aq) = LiCl2 + CO2 + H2O =>
Li(HCO3)2(s) + 2 HCl(aq) = LiCl2 + 2 CO2 + 2 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + CuCO2 = CaCO2 + Cu(OH)2 =>
Ca(OH)2 + CuCO2 = CaCO2 + Cu(OH)2
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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