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Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca(OH)2 + Fe(CI)3 = Fe(OH)3 + Ca(CI)2 =>
3 Ca(OH)2 + 2 Fe(CI)3 = 2 Fe(OH)3 + 3 Ca(CI)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
I2(s) + Cl2(g) = ICl =>
I2(s) + Cl2(g) = 2 ICl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
H + S{-}2 = HS{-}2 =>
H + S{-}2 = HS{-}2
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6][Cr(CN)6(NO3)] + Ag =>
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6][Cr(CN)6(NO3)] + Ag
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
P(s) + Br2(l) = PBr5(s) =>
2 P(s) + 5 Br2(l) = 2 PBr5(s)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq) =>
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq)
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl =>
Zn + HCl + CuSO4 = H + ZnSO4 + CuCl
C2O4H2 = C(OH)2 + CO2 =>
C2O4H2 = C(OH)2 + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H5OH(l) + O2(g) = CO2(s) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(s) + 3 H2O(l)
CaOCl2 + NH3 = CaCl2 + N2H4 + H2O =>
CaOCl2 + 2 NH3 = CaCl2 + N2H4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H[CuCl2] + Cu = CuCl + H =>
H[CuCl2] + Cu = 2 CuCl + H
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH3CH3(CH2)4 + O2 = CO2 + H2O =>
2 CH3CH3(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
H2SO4 + BrCl = HCl + Br2SO4 =>
H2SO4 + 2 BrCl = 2 HCl + Br2SO4
Li2S + Cl2 = Li + ClS =>
2 Li2S + Cl2 = 4 Li + 2 ClS
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
KC2H3O2 = K + C2H3O2 =>
KC2H3O2 = K + C2H3O2
ZnSO4 + LiNO3 = Zn(NO3)2 + Li2SO4 =>
ZnSO4 + 2 LiNO3 = Zn(NO3)2 + Li2SO4
Ammoniumphosphate + sodiumsulfate = ammoniumsulfate + sodiumphosphate =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
Mg + (HCl) = MgCl2 + H2 =>
Mg + 2(HCl) = MgCl2 + H2
FeCl3 + Na2SO3 = Fe2O3 + NaCl + SO2 =>
2 FeCl3 + 3 Na2SO3 = Fe2O3 + 6 NaCl + 3 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaClO3 + Na2SO3 = NaCl + Na2SO4 =>
NaClO3 + 3 Na2SO3 = NaCl + 3 Na2SO4
H{+} + Sn{2+} + Cr2O7{2+} = Sn{4+} + Cr{3+} + H2O =>
14 H{+} + 5 Sn{2+} + Cr2O7{2+} = 5 Sn{4+} + 2 Cr{3+} + 7 H2O
C2H4(OH)2 + HNO3 = H2O + C2H4(ONO2)2 =>
C2H4(OH)2 + 2 HNO3 = 2 H2O + C2H4(ONO2)2
Fe2O1 + H2O = Fe(OH)1 =>
Fe2O1 + H2O = 2 Fe(OH)1
Na2SO4 + HF = NaF + H2SO4 =>
Na2SO4 + 2 HF = 2 NaF + H2SO4
CH3COOCl + KOH = H2O + CH2COOClK =>
CH3COOCl + KOH = H2O + CH2COOClK
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2MnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
K2MnO4 + Na2SO3 + H2O = MnO2 + 2 KOH + Na2SO4
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
C2H4(OH)2 + HNO3 = H2O + C2H4(ONO2)2 =>
C2H4(OH)2 + 2 HNO3 = 2 H2O + C2H4(ONO2)2
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