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2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Cu(NO3)2 + H2(SO4) = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2(SO4) = Cu(SO4) + 2 H(NO3)
PhCOONa + HCl = PhCOOH + NaCl =>
PhCOONa + HCl = PhCOOH + NaCl
CuCl2 + NH3 + H2O = [Cu(NH3)4](H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4](H2O)2 + 2 NH4Cl + 2 OH
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
NH3O + H2O2 = H2O + N2O3 =>
2 NH3O + 4 H2O2 = 7 H2O + N2O3
CH3NH2 + H2SO4 = CH3SO4 + NH4 =>
CH3NH2 + H2SO4 = CH3SO4 + NH4
Ag(NO3)(aq) + Na2(SO4)(aq) = Ag2(SO4)(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2(SO4)(aq) = Ag2(SO4)(s) + 2 Na(NO3)(aq)
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
Sn{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2+} + IO4{-} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
C12H22O13 + O2 = CO2 + H2O =>
C12H22O13 + 11 O2 = 12 CO2 + 11 H2O
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al(C2H3O4)3 + NaOH = Al(OH)3 + Na(C2H3O4) =>
Al(C2H3O4)3 + 3 NaOH = Al(OH)3 + 3 Na(C2H3O4)
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
PbOCO2 = (PbCO3) =>
PbOCO2 = (PbCO3)
KMnO4 + C2H5OH + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Au2S3 + Na2S = Na3[AuS2] + Na2S2 =>
Au2S3 + 5 Na2S = 2 Na3[AuS2] + 2 Na2S2
Co + Ag = AgCo3 =>
3 Co + Ag = AgCo3
Zn + Br2 = Zn2Br =>
4 Zn + Br2 = 2 Zn2Br
(C8H18) + O2(g) = CO2(g) + H2O(v) =>
2(C8H18) + 25 O2(g) = 16 CO2(g) + 18 H2O(v)
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + HO2 =>
C7H8 + 3 KMnO4 = KC7H5O2 + 3 MnO2 + 2 KOH + HO2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
SnCl2 + NaOH = SnOH + NaCl2 =>
SnCl2 + NaOH = SnOH + NaCl2
PbCl2 + NaCl = PbCl + NaCl2 =>
PbCl2 + NaCl = PbCl + NaCl2
Mg + NaSO4 = MgSO4 + Na =>
Mg + NaSO4 = MgSO4 + Na
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
H2S + HCl + K2Cr2O7 = KCl + H2O + CrCl3 + S =>
3 H2S + 8 HCl + K2Cr2O7 = 2 KCl + 7 H2O + 2 CrCl3 + 3 S
H2O(l) + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10[PO4]6(OH)2(s) + NH4NO3(aq) =>
2 H2O(l) + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10[PO4]6(OH)2(s) + 20 NH4NO3(aq)
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
As2S3(s) + HNO3(aq) + H2O = H3AsO4(aq) + H2SO4(aq) + NO(g) =>
3 As2S3(s) + 28 HNO3(aq) + 4 H2O = 6 H3AsO4(aq) + 9 H2SO4(aq) + 28 NO(g)
AgOH + HCl = AgCl + HOH =>
AgOH + HCl = AgCl + HOH
C2H4 + O2 = CO + H2 =>
C2H4 + O2 = 2 CO + 2 H2
SO2 + H2O = SO3{2-} + H3O{+} =>
SO2 + 3 H2O = SO3{2-} + 2 H3O{+}
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
HNO2 + KI = KNO3 + I + NO + H2O =>
4 HNO2 + KI = KNO3 + I + 3 NO + 2 H2O
Ca2O2 + HCl = CaCl2 + H2O =>
Ca2O2 + 4 HCl = 2 CaCl2 + 2 H2O
Mg2Cr3 + HBr = CrBr3 + H2 + MgBr2 =>
2 Mg2Cr3 + 26 HBr = 6 CrBr3 + 13 H2 + 4 MgBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3*H2O + HCl = FeCl3 + H2O =>
Fe2O3*H2O + 6 HCl = 2 FeCl3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuBr2 = Cu + Br2 =>
CuBr2 = Cu + Br2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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