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2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
Co2S3 = Co{3+} + S{2-} =>
Co2S3 = 2 Co{3+} + 3 S{2-}
Na2CO3 + Fe(ClO4)3 = NaClO4 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(ClO4)3 = 6 NaClO4 + Fe2(CO3)3
ClO2 + Cl2O7 = ClO3 =>
ClO2 + Cl2O7 = 3 ClO3
HCl + KMnO4 = KCl + H2O + Cl + MnCl2 =>
8 HCl + KMnO4 = KCl + 4 H2O + 5 Cl + MnCl2
MnO2 + Na = Na2O + Mn =>
MnO2 + 4 Na = 2 Na2O + Mn
H2S + K2CrO4 = K2S + Cr(OH)3 + S + H2O =>
5 H2S + 2 K2CrO4 = 2 K2S + 2 Cr(OH)3 + 3 S + 2 H2O
KIO3 + HCl = KI + Cl2 + H2O =>
KIO3 + 6 HCl = KI + 3 Cl2 + 3 H2O
CH3CH(NH2)CH3 + CH3Cl = HCl + CH3CH(NHCH3)CH3 =>
CH3CH(NH2)CH3 + CH3Cl = HCl + CH3CH(NHCH3)CH3
NH3 + HS = NH3HS =>
NH3 + HS = NH3HS
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
CO(NO3)2 + KOH = CO(OH) + K(NO3)2 =>
CO(NO3)2 + KOH = CO(OH) + K(NO3)2
C7H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + HO =>
C7H8 + 4 KMnO4 + 6 H2SO4 = C6H5COOH + 2 K2SO4 + 4 MnSO4 + 14 HO
PtClO2 + O2 = PtO + Cl2O4 =>
2 PtClO2 + O2 = 2 PtO + Cl2O4
PbCo3 + O2 = Pb2O3 + Co2 =>
4 PbCo3 + 3 O2 = 2 Pb2O3 + 6 Co2
C6H6CH2CH3CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3CH3 + 28 KMnO4 + 42 H2SO4 = 45 CH3COOH + 28 MnSO4 + 14 K2SO4 + 22 H2O
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CuO + NaBr = CuBr + ONa =>
CuO + NaBr = CuBr + ONa
Mg(NO3)2*6H2O + NH2CONH2 = MgO + N2 + CO2 + H2O =>
3 Mg(NO3)2*6H2O + 5 NH2CONH2 = 3 MgO + 8 N2 + 5 CO2 + 28 H2O
e + H2O = OH{-} + H2 =>
2e + 2 H2O = 2 OH{-} + H2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Fe(NO3)3 + CuCl2 = Cu(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 CuCl2 = 3 Cu(NO3)2 + 2 FeCl3
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NO2{-} + S + Fe{+2} + H2O = FeS2 + NO3{-} + H{+} =>
NO2{-} + 2 S + Fe{+2} + H2O = FeS2 + NO3{-} + 2 H{+}
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
C2H6C2O2O2Pb + H2S = CH3COOH + PbS =>
C2H6C2O2O2Pb + H2S = 2 CH3COOH + PbS
H2C2O4 + H2O = H2CO3 + H3O =>
H2C2O4 + 4 H2O = 2 H2CO3 + 2 H3O
Pt + F2 = Pt4F4 =>
4 Pt + 2 F2 = Pt4F4
BeF2 + Na3N = Na3F2 + BeN =>
BeF2 + Na3N = Na3F2 + BeN
CaO + SO4 = CaSO5 =>
CaO + SO4 = CaSO5
Te + O2 = TeO2 =>
Te + O2 = TeO2
Ag + CaSO4 = Ca + Ag2SO4 =>
2 Ag + CaSO4 = Ca + Ag2SO4
C2H6O + C6H14 = C8H20O =>
C2H6O + C6H14 = C8H20O
H9 + O2 = H2O =>
4 H9 + 9 O2 = 18 H2O
(CuNO3)2 + NaOH = CuOH + NaNO3 =>
(CuNO3)2 + 2 NaOH = 2 CuOH + 2 NaNO3
NiCl2 + NaNo3 = NaCl2 + NiNo3 =>
NiCl2 + NaNo3 = NaCl2 + NiNo3
Fe3O3(s) + CO(g) = Fe + CO2(g) =>
Fe3O3(s) + 3 CO(g) = 3 Fe + 3 CO2(g)
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
Pb2 + Cu2SO4 = Pb2SO4 + Cu2 =>
Pb2 + Cu2SO4 = Pb2SO4 + Cu2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5(CH3)2 + O2 = H2O + CO2 =>
4 C6H5(CH3)2 + 43 O2 = 22 H2O + 32 CO2
RbBr3F10 = RbF + Br2 + F2 =>
2 RbBr3F10 = 2 RbF + 3 Br2 + 9 F2
KMnO4 + Br = MnO2 + BrO3 + K =>
3 KMnO4 + 2 Br = 3 MnO2 + 2 BrO3 + 3 K
FeSO4 + KOH + Cl2 = KClO3 + SO2 + FeCl3 + H2O =>
10 FeSO4 + 8 KOH + 19 Cl2 = 8 KClO3 + 10 SO2 + 10 FeCl3 + 4 H2O
Cl2O5 + Sc2O3 = Sc(ClO3)3 =>
3 Cl2O5 + Sc2O3 = 2 Sc(ClO3)3
PuLa = Pu + La =>
PuLa = Pu + La
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