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3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CH3CH2CO2H + O2 = CO2 + H2O =>
2 CH3CH2CO2H + 7 O2 = 6 CO2 + 6 H2O
Ca + HC1 = CaC2 + H2 =>
Ca + 2 HC1 = CaC2 + H2
Fe2O3 + NaOH = NaO3 + Fe2OH =>
Fe2O3 + NaOH = NaO3 + Fe2OH
Ca(s) + H2SO4 = CaSO4 + H2 =>
Ca(s) + H2SO4 = CaSO4 + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Li2CO3 + HNO3 = H2CO3 + LiNO3 =>
Li2CO3 + 2 HNO3 = H2CO3 + 2 LiNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Br2(l) + BaI2(s) = BaBr2(s) + I2(g) =>
Br2(l) + BaI2(s) = BaBr2(s) + I2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4O2 + O2 = CO + H2O =>
2 CH4O2 + O2 = 2 CO + 4 H2O
C3H6Cl = C3H6 + Cl2 =>
2 C3H6Cl = 2 C3H6 + Cl2
C2H6 + Br32 = C2Br6 + HBr =>
8 C2H6 + 3 Br32 = 8 C2Br6 + 48 HBr
Ag + Mg3(PO4)2 = Ag3PO4 + Mg =>
6 Ag + Mg3(PO4)2 = 2 Ag3PO4 + 3 Mg
HCl + KCr2O7 = CrCl3 + KCl + Cl + H2O =>
14 HCl + KCr2O7 = 2 CrCl3 + KCl + 7 Cl + 7 H2O
Fe + SO2 = Fe2SO2 =>
2 Fe + SO2 = Fe2SO2
C2H5(l) + O2(g) = CO2(g) + H20(g) =>
4 C2H5(l) + 8 O2(g) = 8 CO2(g) + H20(g)
NaOH(aq) + SrCl2(aq) = NaCl(s) + Sr(OH)2(aq) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(s) + Sr(OH)2(aq)
FeS + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeS + 9 O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Al(OH)3 + HCN = AlH + CN(OH)3 =>
Al(OH)3 + HCN = AlH + CN(OH)3
C2H4(NaO)2 + CH3Cl = C4H10O2 + NaCl =>
C2H4(NaO)2 + 2 CH3Cl = C4H10O2 + 2 NaCl
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H5(ONO3)3(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5(ONO3)3(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + 7 O2(g)
Br + Ba = BrBa =>
Br + Ba = BrBa
OH{-} + Fe(OH)3 + ClO{-} = FeO42{-} + Cl{-} + H2O =>
OH{-} + Fe(OH)3 + 40 ClO{-} = FeO42{-} + 40 Cl{-} + 2 H2O
C7H6O + KMnO4 + H2O = C7H6O2 + MnO2 + KOH =>
3 C7H6O + 2 KMnO4 + H2O = 3 C7H6O2 + 2 MnO2 + 2 KOH
MoS2 + Na2O2 + H2O = Na2MoO4 + NaOH + Na2SO4 =>
MoS2 + 9 Na2O2 + 6 H2O = Na2MoO4 + 12 NaOH + 2 Na2SO4
Na2(SO4) + BaCl2 = Ba(SO4) + NaCl =>
Na2(SO4) + BaCl2 = Ba(SO4) + 2 NaCl
(Ni(H2O)6)Cl2 + NH4OH = (Ni(NH3)6)Cl2 + H2O =>
(Ni(H2O)6)Cl2 + 6 NH4OH = (Ni(NH3)6)Cl2 + 12 H2O
H2C4H6O6 + NaOH = H2O + CO2 + NaH2 =>
H2C4H6O6 + 4 NaOH = 2 H2O + 4 CO2 + 4 NaH2
KMnO4 + (NH4)2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 5(NH4)2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5(NH4)2SO4 + 8 H2O
Cu(OH)2 + HSO4 = Cu(SO4)2 + H2O =>
Cu(OH)2 + 2 HSO4 = Cu(SO4)2 + 2 H2O
Ag(NH3)2 + Zn = Zn(NH3)2 + Ag =>
Ag(NH3)2 + Zn = Zn(NH3)2 + Ag
C4H6 + Ag(NH3)2OH = C4H5Ag + NH3 + H2O =>
C4H6 + Ag(NH3)2OH = C4H5Ag + 2 NH3 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3(PO3) = H3(PO4) + PH3 =>
4 H3(PO3) = 3 H3(PO4) + PH3
C12HO11 + O2 = CO2 + H2O =>
4 C12HO11 + 27 O2 = 48 CO2 + 2 H2O
Li2S + NiCl2 = LiCl + NiS =>
Li2S + NiCl2 = 2 LiCl + NiS
Mn2O3 + CN{-} + H2O = [Mn(CN)6]{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + (CN)2 + 6 OH{-}
Cu3P2 + H2SO4 = CuSO4 + H3P =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 H3P
NaHCO3(s) = H2O(l) + CO2(g) + Na2CO3(s) =>
2 NaHCO3(s) = H2O(l) + CO2(g) + Na2CO3(s)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
FeBr3 + Sn = SnBr4 + Fe =>
4 FeBr3 + 3 Sn = 3 SnBr4 + 4 Fe
HNO2 + NaF = NaNO2 + HF =>
HNO2 + NaF = NaNO2 + HF
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
NaHSO4 + NH3 = NaSO4 + NH4 =>
NaHSO4 + NH3 = NaSO4 + NH4
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