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2 Hg(NO3)2 + 2 H2S = Hg2S2 + 4 HNO3
NAg + SH = SAg + HN =>
NAg + SH = SAg + HN
K3PO4 + SrBr2 = KBr2 + Sr3PO4 =>
K3PO4 + 3 SrBr2 = 3 KBr2 + Sr3PO4
K2HPO4 + Ca(OH)2 = CaHPO4 + KOH =>
K2HPO4 + Ca(OH)2 = CaHPO4 + 2 KOH
Cu(ClO4)2*6H2O + Zn = ZnCl2 + O + Cu + H2O =>
Cu(ClO4)2*6H2O + Zn = ZnCl2 + 8 O + Cu + 6 H2O
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Mg(s) + HNO3(aq) = H2(g) + Mg(NO3)2(aw) =>
Mg(s) + 2 HNO3(aq) = H2(g) + Mg(NO3)2(aw)
Ca + Zn(NO3)2 = CaNO3 + Zn =>
2 Ca + Zn(NO3)2 = 2 CaNO3 + Zn
(NH4)I + Ag(NO3) = (NH4)(NO3) + AgI =>
(NH4)I + Ag(NO3) = (NH4)(NO3) + AgI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + CaSiO3 = SiO2 + CaCO3 =>
CO2 + CaSiO3 = SiO2 + CaCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Sb2S5 + KOH = K3SbS4 + K3SbO4 + H2O =>
4 Sb2S5 + 24 KOH = 5 K3SbS4 + 3 K3SbO4 + 12 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HNCO + NO = N2 + CO2 + H2O =>
4 HNCO + 6 NO = 5 N2 + 4 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C19H36O2 + O2 = CO + H2O =>
2 C19H36O2 + 35 O2 = 38 CO + 36 H2O
PO2 + P2O5 = P3O7 =>
PO2 + P2O5 = P3O7
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2 =>
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
CH3CH2OH + NH2 = CH3CH2O + NH3 =>
CH3CH2OH + NH2 = CH3CH2O + NH3
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
SiCO3 = SiO + CO2 =>
SiCO3 = SiO + CO2
FeCl2 + H2O = FeO2H2 + HCl =>
FeCl2 + 2 H2O = FeO2H2 + 2 HCl
CH3(CH2)14COONa + CaCl2 = CH3(CH2)14COOCa + NaCl2 =>
CH3(CH2)14COONa + CaCl2 = CH3(CH2)14COOCa + NaCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Li2Cr2O7 + Sc4(P2O7)3 = Li4P2O7 + Sc2(Cr2O7)3 =>
6 Li2Cr2O7 + Sc4(P2O7)3 = 3 Li4P2O7 + 2 Sc2(Cr2O7)3
BiI3 + KI = K(BiI4) =>
BiI3 + KI = K(BiI4)
W + Cu2(CO3)(OH)2 = WO2 + Cu + CO2 + H2O =>
W + Cu2(CO3)(OH)2 = WO2 + 2 Cu + CO2 + H2O
Cl2 + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 Cl2 + 2(S2O3)2{-} + 40 OH{-} = 4(SO4)2{-} + 38 Cl{-} + 20 H2O
NaCl(aq) + HNO3 = NaNO3 + HCl =>
NaCl(aq) + HNO3 = NaNO3 + HCl
HCOOH + H2O = HCO3 + H3O =>
HCOOH + 4 H2O = HCO3 + 3 H3O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Fe + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
2 Fe + ClO3{-} + 6 H{+} = 2 Fe{3+} + Cl{-} + 3 H2O
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
CH2OH + KMnO4 + H2SO4 = CH2COOH + MnSO4 + H2O + K2SO4 =>
20 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH2COOH + 6 MnSO4 + 24 H2O + 3 K2SO4
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
H2SO4 + BaCl = BaHSO4 + HCl =>
H2SO4 + BaCl = BaHSO4 + HCl
CH2OH + KMnO4 + H2SO4 = CH2COOH + MnSO4 + H2O + K2SO4 =>
20 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH2COOH + 6 MnSO4 + 24 H2O + 3 K2SO4
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
FeSO4 + H2S = FeS + H2O + SO2 =>
3 FeSO4 + 4 H2S = 3 FeS + 4 H2O + 4 SO2
MgSO4 + Na2HPO4 + NH4OH = Na2SO4 + MgNH4PO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = Na2SO4 + MgNH4PO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBrO4 + Fe(OH)3 = Fe(BrO4)3 + H2O =>
3 HBrO4 + Fe(OH)3 = Fe(BrO4)3 + 3 H2O
HI + F2 = HIF2 =>
HI + F2 = HIF2
ZnO2H2SO4 = ZnSO4H2O2 =>
ZnO2H2SO4 = ZnSO4H2O2
P + Fe2O3 = Fe + PO =>
3 P + Fe2O3 = 2 Fe + 3 PO
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3 =>
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
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