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2 NdCl3 + 3 H2O = Nd2O3 + 6 HCl
Pb(NO3)2 + Na(SO4) = Pb(SO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO3)
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
NaOH(aq) + BaCl2(aq) = Ba(OH)2 + NaCl(aq) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2 + 2 NaCl(aq)
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
CH4 + CI2 = CI4 + HCI =>
CH4 + 4 CI2 = CI4 + 4 HCI
Sr(OH)2 + AgNO3 = Sr(NO3)2 + Ag(OH) =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 Ag(OH)
PH3 + NaBrO3 + H2O = H3PO4 + NaOH + Br2 =>
5 PH3 + 8 NaBrO3 + 4 H2O = 5 H3PO4 + 8 NaOH + 4 Br2
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2 =>
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2
HCl + SO4 = Cl + H2SO4 =>
2 HCl + SO4 = 2 Cl + H2SO4
Hg + NaCl = HgCl2 + Na =>
Hg + 2 NaCl = HgCl2 + 2 Na
Cr{2+} + MnO4{-} + OH{-} = CrO4{2-} + MnO2 + H2O =>
3 Cr{2+} + 4 MnO4{-} + 8 OH{-} = 3 CrO4{2-} + 4 MnO2 + 4 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
NaMnO4 = Na + MnO4 =>
NaMnO4 = Na + MnO4
NaCl + FePO4 = FeCl3 + Na3PO4 =>
3 NaCl + FePO4 = FeCl3 + Na3PO4
PbO2 + NaCl + H2O = PbCl2 + NaOH + O2 =>
2 PbO2 + 4 NaCl + 2 H2O = 2 PbCl2 + 4 NaOH + O2
LiOH = LiO + H2 =>
2 LiOH = 2 LiO + H2
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2
AgNo3 + CaI2 = AgI + Ca(No3)2 =>
2 AgNo3 + CaI2 = 2 AgI + Ca(No3)2
CH3COOH + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 CH3COOH + Li2CO3 = 2 LiC2H3O2 + H2CO3
NiCl2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O
Na2CO3 + CaCO3 = Na2OCaO + CO2 =>
Na2CO3 + CaCO3 = Na2OCaO + 2 CO2
Mg + N2 = Mg3*N2 =>
3 Mg + N2 = Mg3*N2
SO2 + Sr(OH)2 = Sr(HSO3)2 =>
2 SO2 + Sr(OH)2 = Sr(HSO3)2
HClO2 + Cu(OH)2 = Cu(ClO2)2 + H2O =>
2 HClO2 + Cu(OH)2 = Cu(ClO2)2 + 2 H2O
SO2 + Sr(OH)2 = Sr(HSO3)2 =>
2 SO2 + Sr(OH)2 = Sr(HSO3)2
C4H6N4O12 + Al = CO2 + H2O + N2 + Al2O3 =>
3 C4H6N4O12 + 2 Al = 12 CO2 + 9 H2O + 6 N2 + Al2O3
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
Hg + NaCl = Hg2Cl2 + Na =>
2 Hg + 2 NaCl = Hg2Cl2 + 2 Na
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
NH4Cl + Na2S = NH4ClNa2S =>
NH4Cl + Na2S = NH4ClNa2S
Mg(NO3)2 + Na2C2O4 = MgC2O4 + NaNO3 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + 2 NaNO3
H{2}O{2} = H{2}O{2 =>
H{2}O{2} = H{2}O{2
CaO + KNO3 = Ca3N2 + K2O + O2 =>
3 CaO + 2 KNO3 = Ca3N2 + K2O + 4 O2
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
W + B = WB2 =>
W + 2 B = WB2
LiOH + SO2 = Li2SO3 + H2O =>
2 LiOH + SO2 = Li2SO3 + H2O
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4 =>
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4
C2Ag2 + H2 = C2H2 + Ag =>
C2Ag2 + H2 = C2H2 + 2 Ag
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
NaHSO3H2SO4 = NaSO4H3SO3 =>
NaHSO3H2SO4 = NaSO4H3SO3
Na2S + S = Na2S4 =>
Na2S + 3 S = Na2S4
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
KClAgNO3 = KNO3 + AgCl =>
KClAgNO3 = KNO3 + AgCl
CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2 =>
2 CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2
Ba(NO3)2 + K2SO4 = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2SO4 = Ba2(SO4)2 + 4 K(NO3)
Zn + HC = ZnC + H2 =>
2 Zn + 2 HC = 2 ZnC + H2
TCl2 + Na2SO4 = NaCl + TSO4 =>
TCl2 + Na2SO4 = 2 NaCl + TSO4
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