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K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O =>
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Ag2(SO4) + Ba(NO3)2 = Ba(SO4) + Ag(NO3) =>
Ag2(SO4) + Ba(NO3)2 = Ba(SO4) + 2 Ag(NO3)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + KOH + H2O =>
2 KMnO4 + 4 NaOH + Na2SO3 = 2 Na2MnO4 + Na2SO4 + 2 KOH + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C4H9OH + NaCl = C4H9ONa + HCl =>
C4H9OH + NaCl = C4H9ONa + HCl
Zn(OH)2 + NaOH = Na2(Zn(OH)4) =>
Zn(OH)2 + 2 NaOH = Na2(Zn(OH)4)
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O =>
Na[Fe(OH)4] + HCl = Fe(OH)3 + NaCl + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(CH3COO)2 = CaCO3 + (CH3)2CO =>
Ca(CH3COO)2 = CaCO3 + (CH3)2CO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
HONa + H2SO4 = Na2SO4 + H2O =>
2 HONa + H2SO4 = Na2SO4 + 2 H2O
TiCl4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + HCl =>
TiCl4 + H2O2 + 2 H2SO4 = H2[Ti(O2)(SO4)2] + 4 HCl
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cu + C3H6N6 = Cu3N + H2 + C =>
18 Cu + C3H6N6 = 6 Cu3N + 3 H2 + 3 C
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3(aq) + CH3COOH = CO2 + H2O + CH3COONa
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CO2 + C3H8 = CO + H2O =>
7 CO2 + C3H8 = 10 CO + 4 H2O
Sb2S3(s) + Fe = FeS + Sb =>
Sb2S3(s) + 3 Fe = 3 FeS + 2 Sb
C3H4O2 + C4H10O = C7H14O2 + H2O =>
8 C3H4O2 + 15 C4H10O = 12 C7H14O2 + 7 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe2S3 + CaO = Fe2O3 + CaS =>
Fe2S3 + 3 CaO = Fe2O3 + 3 CaS
Ca(OH)2 + (H2SO4) = CaSO4 + (H2O) =>
Ca(OH)2 + (H2SO4) = CaSO4 + 2(H2O)
MnCl2 + H2O2 + KOH = MnO2 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = MnO2 + 2 H2O + 2 KCl
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + H2(g) =>
2 Fe(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2(g)
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