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2 H2SO4 + 2 KOH = 2 H3KSO4 + O2
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
NaOH + Si = SiO2 + Na + H =>
2 NaOH + Si = SiO2 + 2 Na + 2 H
Cr + Ni(OH)3 = Cr(OH)2 + Ni(OH)2 =>
Cr + 2 Ni(OH)3 = Cr(OH)2 + 2 Ni(OH)2
C10H7CO2H + O2 = CO2 + H2O =>
C10H7CO2H + 12 O2 = 11 CO2 + 4 H2O
FeO(s) + ClH = FeCl2(ac) + H2O =>
FeO(s) + 2 ClH = FeCl2(ac) + H2O
MnO4{-} + H3O{+} + H2C2O4 = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 6 H3O{+} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 14 H2O
AgBr + S2O3 = Ag(S2O3) + Br =>
AgBr + S2O3 = Ag(S2O3) + Br
Cl2 + CoBr3 = Br + CoCl3 =>
3 Cl2 + 2 CoBr3 = 6 Br + 2 CoCl3
Zn{2+} + NO + H2O = Zn + NO3{-} + H{+} =>
3 Zn{2+} + 2 NO + 4 H2O = 3 Zn + 2 NO3{-} + 8 H{+}
FeS2 + HCl + NaCl + H2O + O2 = NaFeCl4 + H2SO4 =>
4 FeS2 + 12 HCl + 4 NaCl + 2 H2O + 15 O2 = 4 NaFeCl4 + 8 H2SO4
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
K2Cr2O7H2C2O4 = H2Cr2O7K2C2O4 =>
K2Cr2O7H2C2O4 = H2Cr2O7K2C2O4
NaNO3 = NaNO2 + Oxygen =>
2 NaNO3 = 2 NaNO2 + O2
Ag + NaCN + O2 + H2O = AgCN + NaHO =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaHO
NaOH + H2SO4 = H2O(s) + Na2SO4(aq) =>
2 NaOH + H2SO4 = 2 H2O(s) + Na2SO4(aq)
C6H10 + Na2CO3 = C6H10Na2 + CO3 =>
C6H10 + Na2CO3 = C6H10Na2 + CO3
PbO2 + HCOOH = Pb(HCOO)2 + CO2 + H2O =>
PbO2 + 3 HCOOH = Pb(HCOO)2 + CO2 + 2 H2O
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + H2O =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 H2O
VO3 + H = V + H2O =>
VO3 + 6 H = V + 3 H2O
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2
Zn + Hg(NO3)2 = Zn2(NO3) + Hg =>
4 Zn + Hg(NO3)2 = 2 Zn2(NO3) + Hg
Bi + O3 = BiO3 =>
Bi + O3 = BiO3
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
FeCl3 + Br2 + KOH = K2FeO4 + KBr + KCl + H2O =>
2 FeCl3 + 3 Br2 + 16 KOH = 2 K2FeO4 + 6 KBr + 6 KCl + 8 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Pb(NO3)2 + K3Br = Pb3Br2 + KNO3 =>
3 Pb(NO3)2 + 2 K3Br = Pb3Br2 + 6 KNO3
Al3O2 = Al + O =>
Al3O2 = 3 Al + 2 O
(NH4)2C2O4 + Ca + H2O = CaC2O4 + NH3 + H3O =>
(NH4)2C2O4 + Ca + 2 H2O = CaC2O4 + 2 NH3 + 2 H3O
C + H = C10H10 =>
10 C + 10 H = C10H10
Sn{4+} + HCl + Zn = SnCl2 + Zn{2+} + H{+} =>
Sn{4+} + 2 HCl + Zn = SnCl2 + Zn{2+} + 2 H{+}
(FeOH)NO3 + HNO3 = Fe(NO3)2 + H2O =>
(FeOH)NO3 + HNO3 = Fe(NO3)2 + H2O
P + H2O2 = H3PO4 + H2 =>
2 P + 4 H2O2 = 2 H3PO4 + H2
NH2CH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
2 NH2CH2CH2COOH + 4 HNO2 = 3 HOCH2COOH + 3 N2 + 3 H2O
Rb + HNO3 = Rb(NO3) + NO2 + H2O =>
Rb + 2 HNO3 = Rb(NO3) + NO2 + H2O
CaCO3(aq) + NaOH(aq) = Na2CO3(aq) + Ca(OH)2(p) =>
CaCO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + Ca(OH)2(p)
NaHSO3BaCl2 = NaClBaSO3HCl =>
NaHSO3BaCl2 = NaClBaSO3HCl
FeSO4*7H2O + NaOCl + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4*7H2O + 2 NaOCl + 4 NaOH = Na2FeO4 + 2 NaCl + 9 H2O + Na2SO4
Zn + H{+} + MnO4{-} = Zn2{+} + Mn{2+} + H2O =>
10 Zn + 8 H{+} + MnO4{-} = 5 Zn2{+} + Mn{2+} + 4 H2O
C3H5N3O9(l) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
C6H4Cl2 + NaOH = C6H6 + NaCl + O2 =>
C6H4Cl2 + 2 NaOH = C6H6 + 2 NaCl + O2
CrO7 + H2O = OH + Cr =>
CrO7 + 7 H2O = 14 OH + Cr
Na2C2O4 + AgNO3 = C2O4Ag2 + NaNO3 =>
Na2C2O4 + 2 AgNO3 = C2O4Ag2 + 2 NaNO3
Ag(s) + H2S(aq) = Ag2S(aq) + H2(g) =>
2 Ag(s) + H2S(aq) = Ag2S(aq) + H2(g)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CuSO4 + KNO3 = KSO4 + CuNO3 =>
CuSO4 + KNO3 = KSO4 + CuNO3
Zn + NaNO3 + NaOH = NaZnO2 + HN3 + H2O =>
16 Zn + 9 NaNO3 + 7 NaOH = 16 NaZnO2 + 3 HN3 + 2 H2O
Na2(HCO3) + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
18 Na2(HCO3) + 11 C6H8O7 = 23 H2O + 12 CO2 + 12 Na3C6H5O7
CuBr + AgNO3 = Ag + AgBr + Cu(NO3)2 =>
CuBr + 2 AgNO3 = Ag + AgBr + Cu(NO3)2
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