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3 Pb + 2 Na3PO4 = Pb3(PO4)2 + 6 Na
Cu2O + H2O2 + HCl = CuCl2 + H2O =>
Cu2O + H2O2 + 4 HCl = 2 CuCl2 + 3 H2O
C2H6 + NaOH = C2H5Na + H2O =>
C2H6 + NaOH = C2H5Na + H2O
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CuSO4 + Na2SiO3 + H2O2 = CuSiO4 + Na2SO4 + H2O =>
CuSO4 + Na2SiO3 + H2O2 = CuSiO4 + Na2SO4 + H2O
K4[Fe(CN)6] + H2SO4 + KMnO4 = CO2 + KNO3 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(CN)6] + 188 H2SO4 + 122 KMnO4 = 60 CO2 + 60 KNO3 + 5 Fe2(SO4)3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
Pb(Cr2O7)2 + H2 = CrO2 + Pb + H2O =>
Pb(Cr2O7)2 + 6 H2 = 4 CrO2 + Pb + 6 H2O
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
C13H14N2 + COCl2 = C15H10N2O2 + HCl =>
C13H14N2 + 2 COCl2 = C15H10N2O2 + 4 HCl
CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
MnO4{-} + Cr{3+} + H2O = Mn{2+} + Cr2O7{2-} + H{+} =>
6 MnO4{-} + 10 Cr{3+} + 11 H2O = 6 Mn{2+} + 5 Cr2O7{2-} + 22 H{+}
CuH2ONaOH = Cu(OH)Na(H2O) =>
CuH2ONaOH = Cu(OH)Na(H2O)
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
Cu2S + O = Cu + SO3 =>
Cu2S + 3 O = 2 Cu + SO3
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
MnO4{-} + OH{-} + C2O4{2-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn2O7 + C2H5OH = Mn2O3 + CO2 + H2O =>
3 Mn2O7 + 2 C2H5OH = 3 Mn2O3 + 4 CO2 + 6 H2O
CaO + SO3 + H2O = CaSO4*2H2O =>
CaO + SO3 + 2 H2O = CaSO4*2H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2 =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2
(Fe)3 + O2 = Fe2O3 =>
4(Fe)3 + 9 O2 = 6 Fe2O3
I{-} + OH{-} + Br2 = H2IO6{3-} + Br2{-} + H2O =>
I{-} + 10 OH{-} + 8 Br2 = H2IO6{3-} + 8 Br2{-} + 4 H2O
PbCl2(s) = Pb + Cl =>
PbCl2(s) = Pb + 2 Cl
Y3 = Y =>
Y3 = 3 Y
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
KClO3 + HNO2 = KClO4 + H2O + NO =>
KClO3 + 2 HNO2 = KClO4 + H2O + 2 NO
Na3Cr(OH)6 + H2O2 = Na3Cr(O2)4 + H2O =>
Na3Cr(OH)6 + 5 H2O2 = Na3Cr(O2)4 + 8 H2O
Al + FeS = Fe + AlS =>
Al + FeS = Fe + AlS
Al2Zn3 + HCl = AlCl3 + Zn + H =>
Al2Zn3 + 6 HCl = 2 AlCl3 + 3 Zn + 6 H
Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2
Fe + Cu{+2}SO4{-2} = Cu + Fe{+3}SO4{-2} =>
2 Fe + 3 Cu{+2}SO4{-2} = 3 Cu + 2 Fe{+3}SO4{-2}
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
Pb(NO3)2 + KOH = PbK2 + NO3OH =>
Pb(NO3)2 + 2 KOH = PbK2 + 2 NO3OH
AgBr + C9H8O4 = Ag + C9H6O2 + HBr + O2 =>
2 AgBr + C9H8O4 = 2 Ag + C9H6O2 + 2 HBr + O2
Ba + K2SO4 = BaSO4 + K =>
Ba + K2SO4 = BaSO4 + 2 K
Co3(NO3)2 + Na3PO4 = Co3PO4 + Na3(NO3)2 =>
Co3(NO3)2 + Na3PO4 = Co3PO4 + Na3(NO3)2
AuCl2 + Cu = CuCl2 + Au =>
AuCl2 + Cu = CuCl2 + Au
Na2S4O4 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O4 + 18 KMnO4 + 54 HNO3 = 5 Na2SO4 + 15 H2SO4 + 18 Mn(NO3)2 + 18 KNO3 + 12 H2O
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