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PbSO4 + Fe = FeSO4 + Pb
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
HgNO2 + Na2CO3 = NaNO2 + Hg2CO3 =>
2 HgNO2 + Na2CO3 = 2 NaNO2 + Hg2CO3
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
MnCl2 + PbO2 + HNO3 = HMnO4 + HCl + Pb(NO3)2 + H2O =>
2 MnCl2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 4 HCl + 5 Pb(NO3)2 + 2 H2O
S8 + O2 = SO3 = =>
S8 + 12 O2 = 8 SO3
Na2SO4(aq) + Ca(NO3)2 = CaSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Ca(NO3)2 = CaSO4(s) + 2 NaNO3(aq)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NaOH = Na + OH =>
NaOH = Na + OH
C2Cu2 + HBr = CuBr2 + C2H4 =>
C2Cu2 + 4 HBr = 2 CuBr2 + C2H4
H3PO4 + Ba(OH)2 = Ba + PO4 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = 3 Ba + 2 PO4 + 6 H2O
Mg + SrO = Sr + Mg2O2 =>
2 Mg + 2 SrO = 2 Sr + Mg2O2
NH4VO3 + HNO3 = H2O + NO2 + VO(NO3)3 =>
NH4VO3 + 10 HNO3 = 7 H2O + 8 NO2 + VO(NO3)3
Mg(s) + NiSO4(aq) = MgSO4(aq) + Ni(s) =>
Mg(s) + NiSO4(aq) = MgSO4(aq) + Ni(s)
Fe + CuCl22H2O = Cu + FeCl3 + H2O =>
22 Fe + 3 CuCl22H2O = 3 Cu + 22 FeCl3 + 3 H2O
C2H5OH = C2H5OC2H5 + H2O =>
2 C2H5OH = C2H5OC2H5 + H2O
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + CH3COONa + H2O + NO + NaCl =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 CH3COONa + H2O + NO + 2 NaCl
Na2 + C + O3 = NaCO3 =>
Na2 + 2 C + 2 O3 = 2 NaCO3
Ba(OH)2 + H2(SO4) = H2O + Ba(SO4) =>
Ba(OH)2 + H2(SO4) = 2 H2O + Ba(SO4)
C4H9O + H{+} + Cr2O7{2-} = C4H8O + Cr{3+} + H2O =>
6 C4H9O + 8 H{+} + Cr2O7{2-} = 6 C4H8O + 2 Cr{3+} + 7 H2O
NaOH + FeCl = NaClFe(OH) =>
NaOH + FeCl = NaClFe(OH)
C6H12O6 + H2 = C2H6O2 =>
C6H12O6 + 3 H2 = 3 C2H6O2
ClFe + NaOH = ClNa + FeOH =>
ClFe + NaOH = ClNa + FeOH
Al(ClO)3 = Al + ClO =>
Al(ClO)3 = Al + 3 ClO
K3(PO4) + Zn(NO3)2 = Zn3(PO4)2 + K(NO3) =>
2 K3(PO4) + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 K(NO3)
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Na2C2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
Na + N = Na3N =>
3 Na + N = Na3N
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
SbOCl + Zn + H2O = ZnO + SbH3 + SbCl3 =>
3 SbOCl + 6 Zn + 3 H2O = 6 ZnO + 2 SbH3 + SbCl3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
I2(s) + CuSO4(aq) = I2(SO4)3(aq) + Cu(s) =>
I2(s) + 3 CuSO4(aq) = I2(SO4)3(aq) + 3 Cu(s)
KI(aq) + HNO3(aq) = KNO3(aq) + HI(aq) =>
KI(aq) + HNO3(aq) = KNO3(aq) + HI(aq)
PH + Li = LiP + H =>
PH + Li = LiP + H
As + H2S = AsS + H =>
As + H2S = AsS + 2 H
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
(NH4)2SO4 + Ca(OH)2 = Ca2(SO4)2 + NH3 + H2O =>
2(NH4)2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 NH3 + 4 H2O
OH{-} + S{2-} + I2 = SO4{2-} + H2O + I{-} =>
8 OH{-} + S{2-} + 4 I2 = SO4{2-} + 4 H2O + 8 I{-}
Ca{+2}HO + H{+3}PO{+4} = Ca{+3}PO{+4} + H{+2}O =>
Ca{+2}HO + H{+3}PO{+4} = Ca{+3}PO{+4} + H{+2}O
C6H + O = C2O + H2O =>
2 C6H + 7 O = 6 C2O + H2O
Mo(OH)3 + HO2 = MoO4 + OH =>
Mo(OH)3 + 4 HO2 = MoO4 + 7 OH
H2SiO3 + Ag2SO4 = Ag2SiO3 + H2SO4 =>
H2SiO3 + Ag2SO4 = Ag2SiO3 + H2SO4
CaNO3 + AlOH = AlNO3 + CaOH =>
CaNO3 + AlOH = AlNO3 + CaOH
R + Z2 = RZ3 =>
2 R + 3 Z2 = 2 RZ3
C5H12 + CO2 = C + H2O =>
C5H12 + 3 CO2 = 8 C + 6 H2O
Fe(OH)3 + H2Cr2O7 = Fe2(Cr2O7)3 + H2O =>
2 Fe(OH)3 + 3 H2Cr2O7 = Fe2(Cr2O7)3 + 6 H2O
O2 + H2SO4 = H2O + SO4 =>
O2 + 2 H2SO4 = 2 H2O + 2 SO4
Cu2S + H{+} + NO3{-} = Cu{+2} + NO + S + H2O =>
3 Cu2S + 16 H{+} + 4 NO3{-} = 6 Cu{+2} + 4 NO + 3 S + 8 H2O
H2O + MnO4{-} + S2{2-} = MnS + S + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S2{2-} = 2 MnS + 12 S + 16 OH{-}
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