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4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)4 + Mn = PbMn + (NO3)4 =>
Pb(NO3)4 + Mn = PbMn + (NO3)4
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
C14H11NO3 + H2O = C12H9NO2 + CH3COOH =>
C14H11NO3 + H2O = C12H9NO2 + CH3COOH
BaCl2HCl = BaClHCl2 =>
BaCl2HCl = BaClHCl2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
N2 + CuCl2 = Cl2 + CuN2 =>
N2 + CuCl2 = Cl2 + CuN2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
KMnO4 + C2H5OH + KOH = K2MnO4 + C2H4O2 + H2O =>
4 KMnO4 + C2H5OH + 4 KOH = 4 K2MnO4 + C2H4O2 + 3 H2O
C + Ca3(PO4)3 + SiO2 = CO + P + CaSiO3 =>
9 C + Ca3(PO4)3 + 3 SiO2 = 9 CO + 3 P + 3 CaSiO3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
XeO3 = XeO + XeO4 =>
3 XeO3 = XeO + 2 XeO4
C6H5CHO + C2H5NO2 = C8H9NO2 + CO2 + H2O =>
7 C6H5CHO + 8 C2H5NO2 = 8 C8H9NO2 + CO2 + 5 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
K2Cr2O7 + K2C2O4 + H2C2O4 = K3[Cr(C2O4)] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)] + 14 CO2 + 7 H2O
CH3CO2H + Ba(OH)2 = (CH3CO2)2Ba + H2O =>
2 CH3CO2H + Ba(OH)2 = (CH3CO2)2Ba + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NiS + NaOH = Na2S + Ni(OH)2 =>
NiS + 2 NaOH = Na2S + Ni(OH)2
HCl + Ni(NO3)2 = HNO3 + NiCl2 =>
2 HCl + Ni(NO3)2 = 2 HNO3 + NiCl2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al2O3 + J2 = AlJ3 + O =>
Al2O3 + 3 J2 = 2 AlJ3 + 3 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SmSO4 + H2O = [Sm(OH)2]SO4 + H2 =>
SmSO4 + 2 H2O = [Sm(OH)2]SO4 + H2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
Cr(OH)4{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 6 H2O + 2 H{+}
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2OH + O2 = C2O2 + H2O =>
CH3CH2OH + 2 O2 = C2O2 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2 =>
2 AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaAlO2*5H2O = NaOH + Al2O3 + H2O =>
2 NaAlO2*5H2O = 2 NaOH + Al2O3 + 9 H2O
SO2 + K2CrO7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
3 SO2 + K2CrO7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
CH3COOH + NaHCO3 = CH3COCONa + CO2 + H2O =>
3 CH3COOH + 2 NaHCO3 = 2 CH3COCONa + 2 CO2 + 4 H2O
NH3(g) + CuO(aq) = Cu(s) + N2(g) + H2O(l) =>
2 NH3(g) + 3 CuO(aq) = 3 Cu(s) + N2(g) + 3 H2O(l)
(CuOH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
MnCO3(s) + HCl(aq) = MnCl2(s) + CO2(g) + H2O(l) =>
MnCO3(s) + 2 HCl(aq) = MnCl2(s) + CO2(g) + H2O(l)
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