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2(NH4)3 + 3(NO3)2 = 6 NH4(NO3)
Pb(CH3COO)2 = Pb + CO2 + H2O + CH3COCH3 =>
8 Pb(CH3COO)2 = 8 Pb + 11 CO2 + 3 H2O + 7 CH3COCH3
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
Z + O2 = ZO =>
2 Z + O2 = 2 ZO
C351H477O20N6S + H2O = CO + NO2 + SO2 + C4H8 =>
16 C351H477O20N6S + 852 H2O = 948 CO + 96 NO2 + 16 SO2 + 1167 C4H8
Br2 + NaI = Na2Br + I =>
Br2 + 4 NaI = 2 Na2Br + 4 I
NaOH + (NH4)Cl = NH3 + H2O + NaCl =>
NaOH + (NH4)Cl = NH3 + H2O + NaCl
Zn + K2Cr2O7 + HNO3 = Zn(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
3 Zn + K2Cr2O7 + 14 HNO3 = 3 Zn(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
Zn + Cu(NO3)2 = NO3 + CuZn =>
Zn + Cu(NO3)2 = 2 NO3 + CuZn
HNO3 + NH4OH = H2O + NO3(NH4) =>
HNO3 + NH4OH = H2O + NO3(NH4)
(CH3)3CBr + KCN = (CH3)3CCN + KBr =>
(CH3)3CBr + KCN = (CH3)3CCN + KBr
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
MgCl{2} + NaOH = NaCl + Mg(OH){2} =>
MgCl{2} + NaOH = NaCl + Mg(OH){2}
PO4 = P2O5 + O2 =>
4 PO4 = 2 P2O5 + 3 O2
Zn(s) + H3C6H5O7(aq) = Zn(C6H5O7)(aq) + H2(g) =>
2 Zn(s) + 2 H3C6H5O7(aq) = 2 Zn(C6H5O7)(aq) + 3 H2(g)
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
C2H3NaO2 + CaS = Na2S + C4H6CaO4 =>
2 C2H3NaO2 + CaS = Na2S + C4H6CaO4
FeCl3 + S8 = Fe2S3 + Cl2 =>
16 FeCl3 + 3 S8 = 8 Fe2S3 + 24 Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PbSO4 + OAc{-} = Pb(OAc)4{2-} + SO4{2-} =>
PbSO4 + 4 OAc{-} = Pb(OAc)4{2-} + SO4{2-}
Cu(NO3)2(aq) + KCl(aq) = CuCl(s) + K(NO3)2(aq) =>
Cu(NO3)2(aq) + KCl(aq) = CuCl(s) + K(NO3)2(aq)
K3[Fe(C2O4)3]*3H2O = FeC2O4*2H2O + CO2 + K2C2O4 + H2O =>
2 K3[Fe(C2O4)3]*3H2O = 2 FeC2O4*2H2O + 2 CO2 + 3 K2C2O4 + 2 H2O
CuO + C2H6O = Cu + H2O + CO =>
4 CuO + C2H6O = 4 Cu + 3 H2O + 2 CO
K(NO3) + C = K2CO3 + CO + N2 =>
2 K(NO3) + 4 C = K2CO3 + 3 CO + N2
KMnO4 + Na3AsO3 + KOH = Na3AsO4 + K2MnO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 KOH = Na3AsO4 + 2 K2MnO4 + H2O
CoCl2 + Sr(OH)2 = Co(OH)2 + SrCl2 =>
CoCl2 + Sr(OH)2 = Co(OH)2 + SrCl2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H3PO4 + Ca(OH)2 = Ca(OH)2H3PO4 =>
H3PO4 + Ca(OH)2 = Ca(OH)2H3PO4
Ni(NO3)2(aq) + NaCl(aq) = NiCl2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2(aq) + 2 NaNO3(aq)
NaOH + CuCI = NaCI + CuOH =>
NaOH + CuCI = NaCI + CuOH
Zn + KNO3 + H2SO4 = (NH4)2S + K2SO4 + ZnSO4 + H2O =>
12 Zn + 2 KNO3 + 14 H2SO4 = (NH4)2S + K2SO4 + 12 ZnSO4 + 10 H2O
Fe(C2H3O2)3 + K2S = Fe2S3 + K(C2H3O2) =>
2 Fe(C2H3O2)3 + 3 K2S = Fe2S3 + 6 K(C2H3O2)
C4H10 + KMnO4 + H2O = C4H10(OH)2 + MnO2 + KOH =>
3 C4H10 + 2 KMnO4 + 4 H2O = 3 C4H10(OH)2 + 2 MnO2 + 2 KOH
C13H18 + O2 = CO2 + H2O =>
2 C13H18 + 35 O2 = 26 CO2 + 18 H2O
I2 + HK3 = K2 + HI =>
I2 + 2 HK3 = 3 K2 + 2 HI
Na2CO3 + KF = Na2F + KCO3 =>
Na2CO3 + KF = Na2F + KCO3
Fe(OH)2 + H4Br = Fe + Br + H2O =>
2 Fe(OH)2 + H4Br = 2 Fe + Br + 4 H2O
CaCO3 + HCl = CaHClCO3 =>
CaCO3 + HCl = CaHClCO3
KMnO4 + C4H8 + H2O = C4H11O2 + MnO2 + KOH =>
KMnO4 + 3 C4H8 + 5 H2O = 3 C4H11O2 + MnO2 + KOH
Zn + MnO4{-} + H{+} = Zn{2+} + MnO2 + H2O =>
3 Zn + 2 MnO4{-} + 8 H{+} = 3 Zn{2+} + 2 MnO2 + 4 H2O
AgO(s) = Ag(s) + O(g) =>
AgO(s) = Ag(s) + O(g)
H2O + C2 = C6H12O6 =>
6 H2O + 3 C2 = C6H12O6
[Al(OH)2]2SO4 + Fe2(HPO4)3 + H3PO4 = Fe2(SO4)3 + AlPO4 + H2O =>
3[Al(OH)2]2SO4 + Fe2(HPO4)3 + 3 H3PO4 = Fe2(SO4)3 + 6 AlPO4 + 12 H2O
FeS2 + Fe3O4 = Fe + SO2 =>
FeS2 + Fe3O4 = 4 Fe + 2 SO2
HClO3 + Al2S3 = Al(ClO3)3 + H2S =>
6 HClO3 + Al2S3 = 2 Al(ClO3)3 + 3 H2S
Ba(IO)2 + HI = BaI2 + H2O + I2 =>
Ba(IO)2 + 4 HI = BaI2 + 2 H2O + 2 I2
Fe + Cu(SO4) = Fe3(SO4)2 + Cu =>
3 Fe + 2 Cu(SO4) = Fe3(SO4)2 + 2 Cu
H3AsO3 + CaOCl + KOH = K3AsO4 + KCl + Ca(OH)2 + H2O =>
H3AsO3 + 2 CaOCl + 5 KOH = K3AsO4 + 2 KCl + 2 Ca(OH)2 + 2 H2O
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