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2 NO + 3 Cu(NO3)2 + 4 H2O = 3 Cu + 8 HNO3
H2S + PbO = H2O + PbS =>
H2S + PbO = H2O + PbS
H3PO4 + SrCO3 = Sr3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 SrCO3 = Sr3(PO4)2 + 3 CO2 + 3 H2O
Al + Pb + O2 = AlPbO =>
2 Al + 2 Pb + O2 = 2 AlPbO
K2Cr2O7 + K2S + H2SO4 = S + K[Cr(OH)4] + K2SO4 =>
4 K2Cr2O7 + 15 K2S + 16 H2SO4 = 16 S + 8 K[Cr(OH)4] + 15 K2SO4
NaCl2 + Li(NO3) = Na(NO3)2 + LiCl =>
NaCl2 + 2 Li(NO3) = Na(NO3)2 + 2 LiCl
Cs + S = CsS =>
Cs + S = CsS
HBr + ZnCO3 = ZnBr + HCO3 =>
HBr + ZnCO3 = ZnBr + HCO3
Ag2O2 + H2 = O + (AgH)2 =>
Ag2O2 + H2 = 2 O + (AgH)2
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
CO2 + HHO = CH4 + O2 =>
CO2 + 2 HHO = CH4 + 2 O2
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
CaCO3(s) = CO2(l) + CaO(l) =>
CaCO3(s) = CO2(l) + CaO(l)
NaCl + (NH4)2SO4 = Na2SO4 + NH3 + HCl =>
2 NaCl + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 HCl
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
KOH + COCl2 + KClO3 = COO3 + KCl + H2O =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 COO3 + 8 KCl + 3 H2O
P2 = P5 =>
5 P2 = 2 P5
Cr2(SO4)3 + HPO4 = Cr2(HPO4)3 + SO4 =>
Cr2(SO4)3 + 3 HPO4 = Cr2(HPO4)3 + 3 SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
U + F + O = UF2O3 =>
U + 2 F + 3 O = UF2O3
NaCl2 + Li(NO3) = Na(NO3)2 + LiCl =>
NaCl2 + 2 Li(NO3) = Na(NO3)2 + 2 LiCl
KOH + COCl2 + KClO3 = COO3 + KCl + H2O =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 COO3 + 8 KCl + 3 H2O
FeSO4(aq) + HCl(aq) = FeCl2(aq) + H2SO4(aq) =>
FeSO4(aq) + 2 HCl(aq) = FeCl2(aq) + H2SO4(aq)
NaOH + ZnCl3 = Zn(OH)3 + NaCl =>
3 NaOH + ZnCl3 = Zn(OH)3 + 3 NaCl
PbO2 + SO4 + H2 = PbSO4 + H2O =>
PbO2 + SO4 + 2 H2 = PbSO4 + 2 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ca(OH)2H2 = CaH2H2O2 =>
Ca(OH)2H2 = CaH2H2O2
KMnO4 + AgNO3 = AgO4 + KMnNO3 =>
KMnO4 + AgNO3 = AgO4 + KMnNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Li + F = Li2F =>
2 Li + F = Li2F
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
Cu + H2 = CuH =>
2 Cu + H2 = 2 CuH
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
(CH3)3N + HI = H(CH3)3 + NI =>
(CH3)3N + HI = H(CH3)3 + NI
SOCl2 + C10H18O4 = C10H16O2Cl2 + HCl + SO2 =>
2 SOCl2 + C10H18O4 = C10H16O2Cl2 + 2 HCl + 2 SO2
H3PO4 + HCl = HClPCl5 + H2O =>
H3PO4 + 6 HCl = HClPCl5 + 4 H2O
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
Ag + N + O = AgNO3 =>
Ag + N + 3 O = AgNO3
H2S + PbO = H2O + PbS =>
H2S + PbO = H2O + PbS
U + F + O = UF2O3 =>
U + 2 F + 3 O = UF2O3
MnO4 + H2S = Mn + SO4 + H2 =>
MnO4 + H2S = Mn + SO4 + H2
H2S + PbO = H2O + PbS =>
H2S + PbO = H2O + PbS
H3Po4 + K2O = K2HPo4 + H2O =>
H3Po4 + K2O = K2HPo4 + H2O
MnO4 + H2S = Mn + SO4 + H2 =>
MnO4 + H2S = Mn + SO4 + H2
CH3COOH + Li2SO3 = H2O + SO2 + C2H3LiO2 =>
2 CH3COOH + Li2SO3 = H2O + SO2 + 2 C2H3LiO2
FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)
MnO4 + H2S = Mn + SO4 + H2 =>
MnO4 + H2S = Mn + SO4 + H2
H2S + PbO = H2O + PbS =>
H2S + PbO = H2O + PbS
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