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3 Fe + N2 = Fe3N2
Al{+3} + NO3{-} + H2O = Al(OH)3 + HNO3 =>
Al{+3} + 3 NO3{-} + 3 H2O = Al(OH)3 + 3 HNO3
(NH4)2S + CoCl2 = Co(NH4)2 + SCl2 =>
(NH4)2S + CoCl2 = Co(NH4)2 + SCl2
Cr(OH)3 + CsOH = CsCrO2 + H2O =>
Cr(OH)3 + CsOH = CsCrO2 + 2 H2O
KNO3 + AgBr = AgNO3 + KBr =>
KNO3 + AgBr = AgNO3 + KBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + CH3CH2OH = CH3COOOCH2CH3 + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOOCH2CH3 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2SO2 + KOH = K2SO2 + H2O =>
H2SO2 + 2 KOH = K2SO2 + 2 H2O
As2O3 + NO3{-} + H{+} = AsO4{-} + NO + H2O =>
3 As2O3 + 8 NO3{-} + 2 H{+} = 6 AsO4{-} + 8 NO + H2O
HNO3 + CaCO3 + NaOH = NaNO3 + Ca(OH)2 + CO2 =>
HNO3 + CaCO3 + NaOH = NaNO3 + Ca(OH)2 + CO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaBH4 + O2 = H2O + NaBO2 =>
NaBH4 + 2 O2 = 2 H2O + NaBO2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + H2O + Na2SO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + H2O + Na2SO4
NH4NO3 = NH3 + NO + H2O =>
5 NH4NO3 = 2 NH3 + 8 NO + 7 H2O
Fe + Al2O3 + Fe3O4 = FeAl2O4 =>
Fe + 4 Al2O3 + Fe3O4 = 4 FeAl2O4
KOH + N2O5 = H2O + KNO3 =>
2 KOH + N2O5 = H2O + 2 KNO3
CH3COOH + CH3CH2OH = CH3COOOCH2CH3 + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOOCH2CH3 + H2O
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S =>
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S
AlCl3 + Br = AlBr3 + Cl =>
AlCl3 + 3 Br = AlBr3 + 3 Cl
Cr(OH)3 + Cl2 + KOH = K2CrO4 + HCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
Pb(NO3)2(aq) + K2S(aq) = PbS + KNO3 =>
Pb(NO3)2(aq) + K2S(aq) = PbS + 2 KNO3
Xe(OH)6 + KI + HCl = Xe + I2 + KCl + H2O =>
Xe(OH)6 + 6 KI + 6 HCl = Xe + 3 I2 + 6 KCl + 6 H2O
FeI3 + NaOH = Fe(OH)3 + NaI =>
FeI3 + 3 NaOH = Fe(OH)3 + 3 NaI
HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl
H2SO4 + C12H22O11 = CO2 + H2O + SO =>
12 H2SO4 + C12H22O11 = 12 CO2 + 23 H2O + 12 SO
H2SO4 + AI2S3 = AI2(SO4)3 + H2S =>
3 H2SO4 + AI2S3 = AI2(SO4)3 + 3 H2S
KOH + N2O5 = H2O + KNO3 =>
2 KOH + N2O5 = H2O + 2 KNO3
Pb + HCl = PbCl1 + H2 =>
2 Pb + 2 HCl = 2 PbCl1 + H2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
Zn + K2CrO7 + H2SO4 = ZnSO4 + K2SO4 + H2O + CrSO4 =>
5 Zn + K2CrO7 + 7 H2SO4 = 5 ZnSO4 + K2SO4 + 7 H2O + CrSO4
CH3(CH2)3CHO + O2 = CO2 + H2O =>
CH3(CH2)3CHO + 7 O2 = 5 CO2 + 5 H2O
CH4 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 CH4 + 4 Na2Cr2O7 + 16 H2SO4 = 4 Na2SO4 + 4 Cr2(SO4)3 + 3 CO2 + 22 H2O
BaCl2 + NaClO4 = Ba(ClO4)2 + NaCl =>
BaCl2 + 2 NaClO4 = Ba(ClO4)2 + 2 NaCl
Ca3(NO3)3C6H5O7 + H2SO4 = C6H8O7 + CaSO4 + HNO3 =>
Ca3(NO3)3C6H5O7 + 3 H2SO4 = C6H8O7 + 3 CaSO4 + 3 HNO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH3COOH + CH3CH2OH = CH3COOOCH2CH3 + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOOCH2CH3 + H2O
H(NO2) + Fe(OH)3 = Fe(NO2)3 + H2O =>
3 H(NO2) + Fe(OH)3 = Fe(NO2)3 + 3 H2O
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
Zn(CH3CO2)2 + NaOH = ZnO + NaCH3CO2 + H2O =>
Zn(CH3CO2)2 + 2 NaOH = ZnO + 2 NaCH3CO2 + H2O
O3 = O28 =>
28 O3 = 3 O28
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O + CO2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H{+} + Cr2O7{2-} + I2 = Cr{3+} + IO3{-} + H2O =>
34 H{+} + 5 Cr2O7{2-} + 3 I2 = 10 Cr{3+} + 6 IO3{-} + 17 H2O
CUSO4(H2O)4 = CUSO4 + H2O =>
CUSO4(H2O)4 = CUSO4 + 4 H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Fe2O3 + HCe = FeCe3 + H2O =>
Fe2O3 + 6 HCe = 2 FeCe3 + 3 H2O
C2H5F + HF = C2H6 + F2 =>
C2H5F + HF = C2H6 + F2
K3CrO3 + NaBiO3 + HNO3 = H2Cr2O7 + KNO3 + Bi(NO3)2 + NaNO3 + H2O =>
2 K3CrO3 + 2 NaBiO3 + 12 HNO3 = H2Cr2O7 + 6 KNO3 + 2 Bi(NO3)2 + 2 NaNO3 + 5 H2O
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