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(CH2OH)2 + C8H11N = C10H15NH2O2
LaNiO3 + NbO = La3Ni3O8 + Nb2O5 =>
9 LaNiO3 + 2 NbO = 3 La3Ni3O8 + Nb2O5
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
MgSO4 + BaCI2 = BaSO4 + MgCI2 =>
MgSO4 + BaCI2 = BaSO4 + MgCI2
PCl3 + Li[AlH4] = PH3 + LiCl + AlCl3 =>
4 PCl3 + 3 Li[AlH4] = 4 PH3 + 3 LiCl + 3 AlCl3
Mg + Cu3N2 = Mg3N2 + Cu =>
3 Mg + Cu3N2 = Mg3N2 + 3 Cu
HCl + KCl = KH + Cl2 =>
HCl + KCl = KH + Cl2
CuSO4 + N2H2 + KOH = Cu2O + N2 + K2SO4 + H2O =>
2 CuSO4 + N2H2 + 4 KOH = Cu2O + N2 + 2 K2SO4 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KOH + HCl = H2O + K + Cl2 =>
2 KOH + 2 HCl = 2 H2O + 2 K + Cl2
C3H8 + O23 = CO2 + H2O =>
23 C3H8 + 10 O23 = 69 CO2 + 92 H2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2O3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + H2SO4 = 4 Na2SO4 + Cr2O3 + H2O
C2H3OH + O2 = H2 + CO2 =>
2 C2H3OH + 3 O2 = 4 H2 + 4 CO2
Li + HNO3 = LiNO3 + H2O + NH =>
6 Li + 7 HNO3 = 6 LiNO3 + 3 H2O + NH
NaNO3* + PbO = Pb(NO3*)2* + Na2*O =>
2 NaNO3* + PbO = Pb(NO3*)2* + Na2*O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
Na2SO4(aq) + SrCl2(aq) = NaCl + SrSO4 =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl + SrSO4
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
NH4OH + H3(C6H5O7) = (NH4)3(C6H5O7) + H2O =>
3 NH4OH + H3(C6H5O7) = (NH4)3(C6H5O7) + 3 H2O
Ni2(aq) + S2(aq) = NiS(s) =>
Ni2(aq) + S2(aq) = 2 NiS(s)
FeOH2 = FeO + H2 =>
FeOH2 = FeO + H2
Ni(C2H3O2)3 + CaBr2 = Ca(C2H3O2)2 + NiBr3 =>
2 Ni(C2H3O2)3 + 3 CaBr2 = 3 Ca(C2H3O2)2 + 2 NiBr3
Fe + PH3 = Fe3P2 + H2 =>
3 Fe + 2 PH3 = Fe3P2 + 3 H2
GaOH + H2SO4 = Ga2SO4 + H2O =>
2 GaOH + H2SO4 = Ga2SO4 + 2 H2O
Pb{2+} + NaOH = Na{2+} + PbOH =>
Pb{2+} + NaOH = Na{2+} + PbOH
Na2SeO3 + SnCl2 + H2SO4 = Na2SeO4 + SnCl4 + SnS2 + H2O =>
6 Na2SeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SeO4 + SnCl4 + SnS2 + 2 H2O
C6H5Cl + S9Cl4 + Na = (C6H5)4S9 + NaCl =>
4 C6H5Cl + S9Cl4 + 8 Na = (C6H5)4S9 + 8 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + HCl = C6H6Cl2 + H2 =>
C6H6 + 2 HCl = C6H6Cl2 + H2
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
Mg + Pb(NO3)2 = MgPb + (NO3)2 =>
Mg + Pb(NO3)2 = MgPb + (NO3)2
HF + NaHCO3 = CO2 + H2O + NaF =>
HF + NaHCO3 = CO2 + H2O + NaF
Cr{3+} + S2O8{2-} + OH{-} = CrO4{2-} + HSO4{-} + H2O =>
2 Cr{3+} + 3 S2O8{2-} + 10 OH{-} = 2 CrO4{2-} + 6 HSO4{-} + 2 H2O
KHCO3 = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3 = K2CO3(s) + CO2(g) + H2O(g)
TiO2 + Ca = CaO + Ti =>
TiO2 + 2 Ca = 2 CaO + Ti
KClO3 + MgO2 = MgCl2 + O2 + KO2 =>
2 KClO3 + MgO2 = MgCl2 + 2 O2 + 2 KO2
K3[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + KOH + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 6 KOH + 8 H2O
MgCO3 + (NH4)OH = Mg(OH) + (NH4)CO3 =>
MgCO3 + (NH4)OH = Mg(OH) + (NH4)CO3
SiO2 + XeOF4 = SiF4 + XeO2F2 =>
SiO2 + 2 XeOF4 = SiF4 + 2 XeO2F2
Fe(OH)2 + H2SeO3 = (FeOH)2SeO3 + H2O =>
2 Fe(OH)2 + H2SeO3 = (FeOH)2SeO3 + 2 H2O
C4H6O3 + C10H18O = C12H20O2 + C2H4O2 =>
C4H6O3 + C10H18O = C12H20O2 + C2H4O2
ZnO + Na = Zn + Na2O =>
ZnO + 2 Na = Zn + Na2O
CaO + SiO2 + Na2CO3 = CaO2 + CO2 + Na2Si = CaONa2Si =>
3 CaO + SiO2 + Na2CO3 = 3 CaO2 + CO2 + Na2Si
Fe + BaO2 + H2SO4 = BaSO4 + Fe2(SO4)3 + H2O =>
2 Fe + 3 BaO2 + 6 H2SO4 = 3 BaSO4 + Fe2(SO4)3 + 6 H2O
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + NaCl + H2O =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
NaCN + Au + O2 + H2O = NaAu(CN)2 + NaOH =>
8 NaCN + 4 Au + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H2SO4(g) + NaOH(g) = H2O(g) + Na2SO4(g) =>
H2SO4(g) + 2 NaOH(g) = 2 H2O(g) + Na2SO4(g)
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