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Fe + N2 = FeN2
Ae + CaO = Ae2O3 + Ca =>
2 Ae + 3 CaO = Ae2O3 + 3 Ca
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CO2 + Ba(NO3)2 = BaCO2 + NO3 =>
CO2 + Ba(NO3)2 = BaCO2 + 2 NO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba(NO3)2 + Li2S = BaS + LiNO3 =>
Ba(NO3)2 + Li2S = BaS + 2 LiNO3
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
Pb + H2SO4(aq) = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4(aq) = Pb(SO4)2 + 2 H2
Ni(OH)3 + H2S = [Ni(OH)2]2S + H2O =>
2 Ni(OH)3 + H2S = [Ni(OH)2]2S + 2 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
HCOOH + Be(OH)2 = (HCOO)2Be + H2O =>
2 HCOOH + Be(OH)2 = (HCOO)2Be + 2 H2O
Zn(NO3) + Cu = Zn + Cu(NO3)2 =>
2 Zn(NO3) + Cu = 2 Zn + Cu(NO3)2
KOH + Cl2 = KCl + KOCl + H2O =>
2 KOH + Cl2 = KCl + KOCl + H2O
Mg(NO3)2 + (NH4)2S = MgS + (NH4)NO3 =>
Mg(NO3)2 + (NH4)2S = MgS + 2(NH4)NO3
Ni2 = Ni =>
Ni2 = 2 Ni
Pd(No3)2 + Na2S = PdS + NaNo3 =>
Pd(No3)2 + Na2S = PdS + 2 NaNo3
B2O3 + H2O = O2 + B2H6 =>
B2O3 + 3 H2O = 3 O2 + B2H6
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
F2 + Ag + H2O = Ag2O + F{-} + H{+} =>
F2 + 2 Ag + H2O = Ag2O + 2 F{-} + 2 H{+}
I2O5 + F2 = IF5 + O2 =>
2 I2O5 + 10 F2 = 4 IF5 + 5 O2
R + O2 = ROO =>
R + O2 = ROO
VOCl2 + I2 + NaHCO3 = NaVO3 + NaI + NaClO3 + CO2 + H2O =>
2 VOCl2 + 13 I2 + 32 NaHCO3 = 2 NaVO3 + 26 NaI + 4 NaClO3 + 32 CO2 + 16 H2O
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
HCl + Ag(NH3)2 + HNO3 = AgCl + NH3 + H2O =>
8 HCl + 8 Ag(NH3)2 + HNO3 = 8 AgCl + 17 NH3 + 3 H2O
Sr(HO)2 + HBr = H2O + SrBr2 =>
Sr(HO)2 + 2 HBr = 2 H2O + SrBr2
NO2 + HI = NO + I2 + H2O =>
NO2 + 2 HI = NO + I2 + H2O