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2 NaOH + 2 Al + 10 H2O = 2 Na[Al(OH)6] + 5 H2
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
Li2SO4 + Ba(OH)2 = BaSO4 + LiOH =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 LiOH
FeCl3 + Na2S + H2O = NaCl + NaHS + Fe(OH)3 =>
FeCl3 + 3 Na2S + 3 H2O = 3 NaCl + 3 NaHS + Fe(OH)3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ce(NO3)3 + KMnO4 + HNO3 = KNO3 + MnO2 + Ce(NO3)4 + H2O =>
3 Ce(NO3)3 + KMnO4 + 4 HNO3 = KNO3 + MnO2 + 3 Ce(NO3)4 + 2 H2O
K2Cr2O7 + SO2 + H2O = Cr2O3 + H2SO4 + K2SO4 =>
K2Cr2O7 + 3 SO2 + 2 H2O = Cr2O3 + 2 H2SO4 + K2SO4
NaMnO4 + K2S = Na2S + KMnO4 =>
2 NaMnO4 + K2S = Na2S + 2 KMnO4
HN3 + O2 = N2 + HNO3 =>
2 HN3 + 3 O2 = 2 N2 + 2 HNO3
Ca + HBr = HBrCa =>
Ca + HBr = HBrCa
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgCl + KI = KCl + AgI =>
AgCl + KI = KCl + AgI
C9H8 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C8H6O4 + 82 MnSO4 + 41 K2SO4 + 148 H2O
(NH4)2SO4(aq) + AlCl3(aq) = Al2(SO4)3 + NH4Cl(aq) =>
3(NH4)2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3 + 6 NH4Cl(aq)
C3H7 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
2 C3H7 + 2 KMnO4 + 3 H2SO4 = 2 C2H5COOH + K2SO4 + 2 MnSO4 + 4 H2O
NH3 + CuO = Cu + NO3 + H2 =>
2 NH3 + 6 CuO = 6 Cu + 2 NO3 + 3 H2
Sn + H{+} + NO3{-} = SnO2 + NO2 + H2O =>
Sn + 4 H{+} + 4 NO3{-} = SnO2 + 4 NO2 + 2 H2O
AgF2 + NaCl = AgCl + NaF2 =>
AgF2 + NaCl = AgCl + NaF2
CH3CH2COCH3H2 = CH3CH2CHOHCH3 =>
CH3CH2COCH3H2 = CH3CH2CHOHCH3
Co(NO2)2 + H3PO3 = Co3(PO3)2 + HNO2 =>
3 Co(NO2)2 + 2 H3PO3 = Co3(PO3)2 + 6 HNO2
C3H7INH3 = C3H7NH2HI =>
C3H7INH3 = C3H7NH2HI
KMnO4 + H2SO4 + NaNO2 = H2O + K2SO4 + MnSO4 + NaNO3 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
ClO3 + MnO2 = Cl2 + MnO4 =>
2 ClO3 + 3 MnO2 = Cl2 + 3 MnO4
Cu(s) + HNO3(l) = Cu(NO3)2 + NO2 + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2 + 2 NO2 + 2 H2O(l)
C6 = C =>
C6 = 6 C
C3H6(OH)2 + HCl = C3H7OCl + H2O =>
C3H6(OH)2 + HCl = C3H7OCl + H2O
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
KOH(ag)H2CO3(ag) = KHCO3H2O =>
KOH(ag)H2CO3(ag) = KHCO3H2O
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H + KCl = HCl + K =>
H + KCl = HCl + K
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
HgSO4 + NH4(NO3) = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4(NO3) = Hg(NO3)2 + (NH4)2SO4
SO4{2-} + Pb(CH3COO)2 = CH3COO{-} + PbSO4 =>
SO4{2-} + Pb(CH3COO)2 = 2 CH3COO{-} + PbSO4
NH4NO3 + K2SO4 = (NH4)2SO4 + KNO3 =>
2 NH4NO3 + K2SO4 = (NH4)2SO4 + 2 KNO3
H2SO3 + Ba(OH)2 = (BaOH)2SO3 + H2O =>
H2SO3 + 2 Ba(OH)2 = (BaOH)2SO3 + 2 H2O
Br2 + Sr = SrBr2 =>
Br2 + Sr = SrBr2
Li2S + CoI3 = LiI + Co2S3 =>
3 Li2S + 2 CoI3 = 6 LiI + Co2S3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
As2O3 + NaOH + H2O = Na3As(OH)6 =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3As(OH)6
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Nb + S = NbS =>
Nb + S = NbS
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