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Na2SO4 + C4 = Na2S + 4 CO
Cd + Fe(NO3)2 = Cd(NO3) + Fe =>
2 Cd + Fe(NO3)2 = 2 Cd(NO3) + Fe
Zn + Ni{2+} = Zn{2+} + Ni =>
Zn + Ni{2+} = Zn{2+} + Ni
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
ZnCl2 + S(NH4)2 = Zn(NH4)2 + SCl2 =>
ZnCl2 + S(NH4)2 = Zn(NH4)2 + SCl2
CuCl2 + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl2 + 3 H2O + 2 Al = 3 H2 + 2 AlCl3 + 3 CuO
Li3PO4(aq) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2 =>
2 Li3PO4(aq) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2
Cs(s) + Br2(l) = CsBr(s) =>
2 Cs(s) + Br2(l) = 2 CsBr(s)
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + B(OH)3 + Na =>
7 C8H7NO3 + 2 NaBH4 + 6 H2O = 7 C8H9NO3 + 2 B(OH)3 + 2 Na
C4H9OH + Ca = H2 + C4H7CaOH =>
C4H9OH + Ca = H2 + C4H7CaOH
COS + H2S = CS2 + H2O =>
COS + H2S = CS2 + H2O
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
Ba(NO3)2 + H3PO4 = BaHPO4 + HNO3 =>
Ba(NO3)2 + H3PO4 = BaHPO4 + 2 HNO3
Pb(OH)2 + H3P = Pb3P2 + H2O =>
3 Pb(OH)2 + 2 H3P = Pb3P2 + 6 H2O
Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H
HI + Sb2O5 = H2O + Sb2O3 + I2 =>
4 HI + Sb2O5 = 2 H2O + Sb2O3 + 2 I2
Al + S = Al2(S3) =>
2 Al + 3 S = Al2(S3)
Pd + HCl + HNO3 = H2PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2PdCl4 + 2 NO + 4 H2O
Rb2CO3 + HNO3 = RbNO3 + H2CO3 =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + H2CO3
Bi + CuSO4 = Bi2(SO4)3 + Cu =>
2 Bi + 3 CuSO4 = Bi2(SO4)3 + 3 Cu
Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
NH4Cl + K2Cr2O7 + H2SO4 = N2 + KClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NH4Cl + 3 K2Cr2O7 + 11 H2SO4 = N2 + 2 KClO3 + 3 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
NaHCO3 + C6H5O2 = C6H5O7Na3 + CO2 + H2O =>
75 NaHCO3 + 18 C6H5O2 = 25 C6H5O7Na3 + 33 CO2 + 20 H2O
FeO + NaOH + H2O = Na4[Fe(OH)6] =>
FeO + 4 NaOH + H2O = Na4[Fe(OH)6]
Fe(C2H3O2)3 + Na3PO4 = FePO4 + Na(C2H3O2) =>
Fe(C2H3O2)3 + Na3PO4 = FePO4 + 3 Na(C2H3O2)
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
Cr2(SO4)3 + NaBiO3 + H2SO4 = H2Cr2O7 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 6 H2SO4 = 2 H2Cr2O7 + 3 Na2SO4 + 3 Bi2(SO4)3 + 4 H2O
Sr(HCO3)2 = SrCO3 + H2O + CO2 =>
Sr(HCO3)2 = SrCO3 + H2O + CO2
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaBr(aq)
H3C6H5O7 + Mg = H3 + Mg3(C6H5O7)2 =>
2 H3C6H5O7 + 3 Mg = 2 H3 + Mg3(C6H5O7)2
Sr(CO3) = Sr + CO3 =>
Sr(CO3) = Sr + CO3
C5H9N + O2 = CO2 + H2O + NO2 =>
4 C5H9N + 33 O2 = 20 CO2 + 18 H2O + 4 NO2
(NH4)2CO3 + Mn(NO3)2 = (NH4)2(NO3)2 + MnCO3 =>
(NH4)2CO3 + Mn(NO3)2 = (NH4)2(NO3)2 + MnCO3
N + F = NF3 =>
N + 3 F = NF3
Fe(NO3)3 + Na2S = Fe2(S)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2(S)3 + 6 NaNO3
Ba(NO3)3 = BaO + NO2 + O2 =>
Ba(NO3)3 = BaO + 3 NO2 + O2
Fe + CuSO4*H2O = Cu + FeSO4*H2O =>
Fe + CuSO4*H2O = Cu + FeSO4*H2O
KNO3 + C2H4N4 = K2O + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2O + 10 CO2 + 10 H2O + 16 N2
Hg2(NO3)2 + KIO3 = KNO3 + HgIO3 =>
Hg2(NO3)2 + 2 KIO3 = 2 KNO3 + 2 HgIO3
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
Cs(s) + Br2(l) = Cs(l)Br2(s) =>
Cs(s) + Br2(l) = Cs(l)Br2(s)
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + C2H3NaO2 =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 C2H3NaO2
Fe{2+} + CuCl2 = Cu{2+} + FeCl2 =>
Fe{2+} + CuCl2 = Cu{2+} + FeCl2
HNO3 + H3O = NO + H2O =>
HNO3 + 3 H3O = NO + 5 H2O
C5H6(g) + O2(g) = CO(g) + H2O(g) =>
C5H6(g) + 4 O2(g) = 5 CO(g) + 3 H2O(g)
CO + oxygen = carbondioxide =>
2 CO + O2 = 2 CO2
FeSiO3 + O2 = Fe2O3 + SiO2 =>
4 FeSiO3 + O2 = 2 Fe2O3 + 4 SiO2
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
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