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2 Cr2O7{-7} + H2C2O4 + 26 H{+} = 4 Cr{+3} + 2 CO2 + 14 H2O
KMnO4 + CaCl2*2H2O + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl2*2H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Cl2 + 18 H2O
Sodiumcarbonate + bariumnitrate = bariumcarbonate + sodiumnitrate =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3
XPb + XPbO2 + XH2SO4 = XPbSO4 + XH2O =>
XPb + XPbO2 + 2 XH2SO4 = 2 XPbSO4 + 2 XH2O
Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3
Sr + FeI3 = Fe + SrI2 =>
3 Sr + 2 FeI3 = 2 Fe + 3 SrI2
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Ag + HCl + H2O2 = AgCl + H2O =>
2 Ag + 2 HCl + H2O2 = 2 AgCl + 2 H2O
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
CH4 = C + H =>
CH4 = C + 4 H
CF4 + NaOH = CO2 + NaF + HF =>
CF4 + 2 NaOH = CO2 + 2 NaF + 2 HF
C7H6O3(s) + C4H6O3(s) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(s) = 9 C9H8O4(s)
HC2H3O2 + Na2CO3 = H2CO3 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2CO3 + 2 NaC2H3O2
CH3COOH + CH3H = C3H6O2 + H2O =>
5 CH3COOH + 2 CH3H = 4 C3H6O2 + 2 H2O
PBSO4 = PB + SO4 =>
PBSO4 = PB + SO4
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
KClO3 + Fe = Fe2O3 + KCl =>
KClO3 + 2 Fe = Fe2O3 + KCl
CH4 + AlCl3 = Al4C3 + HCl =>
3 CH4 + 4 AlCl3 = Al4C3 + 12 HCl
C13H16ClNOH2O = H3OC13H15ClNO =>
C13H16ClNOH2O = H3OC13H15ClNO
Sn + H2 = SnH4 =>
Sn + 2 H2 = SnH4
ZrO(NO3)2 + Na2HPO4 = Zr3(PO4)4 + NaNO3 + H2O + NaOH =>
3 ZrO(NO3)2 + 4 Na2HPO4 = Zr3(PO4)4 + 6 NaNO3 + H2O + 2 NaOH
CuSO4*5H2O + H3C3N3O3 = H2SO4 + Cu3(C3N3O3)2 + H2O =>
3 CuSO4*5H2O + 2 H3C3N3O3 = 3 H2SO4 + Cu3(C3N3O3)2 + 15 H2O
Co2 + H3PO4 = Co3(PO4)2 + H2 =>
3 Co2 + 4 H3PO4 = 2 Co3(PO4)2 + 6 H2
Zn + NaOH = ZnO + Na2H2 =>
2 Zn + 2 NaOH = 2 ZnO + Na2H2
Cu + H2 = H2Cu =>
Cu + H2 = H2Cu
Au{+} + Cl{-} = AuCl =>
Au{+} + Cl{-} = AuCl
FeCl3(aq) + KOH(aq) = KFe + Cl3OH =>
FeCl3(aq) + KOH(aq) = KFe + Cl3OH
Cu(OH)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KOH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KOH
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Cl2(g) + O2(g) = Cl2O5 =>
2 Cl2(g) + 5 O2(g) = 2 Cl2O5
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
Bi + Pb(NO3)2 = Bi(NO3)3 + Pb =>
2 Bi + 3 Pb(NO3)2 = 2 Bi(NO3)3 + 3 Pb
NH4HO3 + Ai = H2O + Ai2O3 + N2 =>
6 NH4HO3 + 2 Ai = 15 H2O + Ai2O3 + 3 N2
Li2S(s) + HCl(aq) = H2S(g) + LiCl(aq) =>
Li2S(s) + 2 HCl(aq) = H2S(g) + 2 LiCl(aq)
HPO3{2-} + AgNO3 = PO3{3-} + HAgNO3{+} =>
HPO3{2-} + AgNO3 = PO3{3-} + HAgNO3{+}
Ba(NO3)2 + Cu2SO4 = BaSO4 + Cu2(NO3)2 =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + Cu2(NO3)2
MnO + Cl2 = MnCl + O2 =>
2 MnO + Cl2 = 2 MnCl + O2
Ca(OH)2 + Al(CH3CO2)3 = Al(OH)3 + Ca(C2H3O2)2 =>
3 Ca(OH)2 + 2 Al(CH3CO2)3 = 2 Al(OH)3 + 3 Ca(C2H3O2)2
NaCl + H2SO4 + H2O = Na2SO4*10H2O + HCl =>
2 NaCl + H2SO4 + 10 H2O = Na2SO4*10H2O + 2 HCl
Al2(SO4)3 + Na2C2O2 = Al2(C2O2)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2C2O2 = Al2(C2O2)3 + 3 Na2SO4
NH3 + NH3OH = NH4 + NH2OH =>
NH3 + NH3OH = NH4 + NH2OH
H2O + NaCl = H3NaCl + O2 =>
6 H2O + 4 NaCl = 4 H3NaCl + 3 O2
CoCl2 + Cu(NO3)2 = Co(NO3)2 + CuCl2 =>
CoCl2 + Cu(NO3)2 = Co(NO3)2 + CuCl2
Al + Na(OH) = Na3AlO3 + H =>
Al + 3 Na(OH) = Na3AlO3 + 3 H
ICl + H2SO4 = HSO3Cl + I2O5 + I2 + HCl =>
10 ICl + 5 H2SO4 = 5 HSO3Cl + I2O5 + 4 I2 + 5 HCl
Sb(OH)3 + Na2CO3 = Na2(OH)3 + SbCO3 =>
Sb(OH)3 + Na2CO3 = Na2(OH)3 + SbCO3
CH3((CH2)2)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
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