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CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
PI3(l) + H2O(l) = H3PO3(aq) + HI(aq) =>
PI3(l) + 3 H2O(l) = H3PO3(aq) + 3 HI(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
HCN + HCl = CH2Cl2 + NH2Cl =>
HCN + 3 HCl = CH2Cl2 + NH2Cl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H9NO4 + NaOH = C5H10NNaO5 =>
C5H9NO4 + NaOH = C5H10NNaO5
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(g) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(g)
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoCl3 + Na2CO3 = CoCO3 + Na2Cl3 =>
CoCl3 + Na2CO3 = CoCO3 + Na2Cl3
H2SO4 + H8N2O4S + S + C2H6O = C5H7NOS2 + H2O =>
5 H2SO4 + 3 H8N2O4S + 4 S + 15 C2H6O = 6 C5H7NOS2 + 41 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al + S = AlS3 =>
Al + 3 S = AlS3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + O2 = CO2 =>
C + O2 = CO2
NH2COOH + H2SO4 + S + C2H6O = C5H7NOS2 + H2O =>
3 NH2COOH + H2SO4 + 5 S + 6 C2H6O = 3 C5H7NOS2 + 13 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
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