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MnO2 + 4 KOH + B2 = K2MnO4 + 2 H2O + 2 KB
NH4I + BaS = BaINH4S =>
NH4I + BaS = BaINH4S
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Fe0 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe0 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
I2(s) + CaCl2(aq) = CaI2(s) + Cl2(aq) =>
I2(s) + CaCl2(aq) = CaI2(s) + Cl2(aq)
CH2Cl2 + H = CH4 + Cl2 =>
CH2Cl2 + 2 H = CH4 + Cl2
Sr + Pb(NO3)2 = Sr(NO3)3 + Pb =>
2 Sr + 3 Pb(NO3)2 = 2 Sr(NO3)3 + 3 Pb
[Co(NH3)5SO4]NO3 + NaOH = NaNO3 + Na2SO4 + NH3 + Co(OH)2 + H2O =>
8[Co(NH3)5SO4]NO3 + 25 NaOH = 9 NaNO3 + 8 Na2SO4 + 39 NH3 + 8 Co(OH)2 + 6 H2O
PhCH3C2H5OH + KMnO4 + H2SO4 = Ph(COOH)2OH + MnSO4 + K2SO4 + H2O + CO2 =>
5 PhCH3C2H5OH + 18 KMnO4 + 27 H2SO4 = 5 Ph(COOH)2OH + 18 MnSO4 + 9 K2SO4 + 42 H2O + 5 CO2
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
NH4NO3 + BaCl2*2H2O = Ba(NO3)2 + NH4Cl + H2O =>
2 NH4NO3 + BaCl2*2H2O = Ba(NO3)2 + 2 NH4Cl + 2 H2O
Al2O3 = Al + O2 = =>
2 Al2O3 = 4 Al + 3 O2
Na2SO3 + Fe2(SO4)3 = Fe2S3 + Na2SO4 =>
12 Na2SO3 + Fe2(SO4)3 = Fe2S3 + 12 Na2SO4
Ca2 + CuF2 = CaF2 + Cu2 =>
Ca2 + 2 CuF2 = 2 CaF2 + Cu2
NaOH + C2H4O2 = NaCH3COO + H2O =>
NaOH + C2H4O2 = NaCH3COO + H2O
C3H3 = C6H6 =>
2 C3H3 = C6H6
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C6H10 + HBr = C6H11 + Br =>
C6H10 + HBr = C6H11 + Br
H + KHCO3 = K + CO2 + H2O =>
H + KHCO3 = K + CO2 + H2O
Li2CO3(aq) + VNO3(aq) = Li2NO3(aq) + VCO3(aq) =>
Li2CO3(aq) + VNO3(aq) = Li2NO3(aq) + VCO3(aq)
HgCl2(aq) + Sn{2+}(aq) + Cl{-}(aq) = Hg2Cl2(s) + SnCl6{2-}(aq) =>
2 HgCl2(aq) + Sn{2+}(aq) + 4 Cl{-}(aq) = Hg2Cl2(s) + SnCl6{2-}(aq)
HI + ZnO = ZnIOH =>
HI + ZnO = ZnIOH
BaCO3 + HCOOH = H2O + Ba(COOH)2 + CO2 =>
BaCO3 + 2 HCOOH = H2O + Ba(COOH)2 + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
CoCuSn + Ni(NO3) = NiCuSn + Co(NO3) =>
CoCuSn + Ni(NO3) = NiCuSn + Co(NO3)
Ba(NO3) + Cu(SO4) = Ba(SO4) + Cu(NO3) =>
Ba(NO3) + Cu(SO4) = Ba(SO4) + Cu(NO3)
NH3CH2COOH + OH = NH2CH2COOH + H2O =>
NH3CH2COOH + OH = NH2CH2COOH + H2O
CdCl2 + K2S = KCl + CdS =>
CdCl2 + K2S = 2 KCl + CdS
Br2O3 + NaOH = NaBrO2 + H2O =>
Br2O3 + 2 NaOH = 2 NaBrO2 + H2O
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Ag + Sn(NO3)2 = Sn2 + Ag(NO3)2 =>
2 Ag + 2 Sn(NO3)2 = Sn2 + 2 Ag(NO3)2
RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H16(l) + O2(g) = CO2 + H2O =>
C7H16(l) + 11 O2(g) = 7 CO2 + 8 H2O
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H5NO + O2 = CO2 + NH3 + H2O =>
C3H5NO + 3 O2 = 3 CO2 + NH3 + H2O
FeCr2O4 + NaCO3 + CaOH3 + O2 = Na2CrO4 + Fe2O3 + CaCO3 + H2O =>
4 FeCr2O4 + 16 NaCO3 + 16 CaOH3 + 15 O2 = 8 Na2CrO4 + 2 Fe2O3 + 16 CaCO3 + 24 H2O
NH3(s) + Cl2(g) = NH4Cl(s) + NCl3(g) =>
4 NH3(s) + 3 Cl2(g) = 3 NH4Cl(s) + NCl3(g)
HFl + H2O = H3O + Fl =>
HFl + H2O = H3O + Fl
Bi(NO3)3 + HCl + C2H5NS = Bi2S3 + N2 + CH4 + H2O + Cl2 =>
4 Bi(NO3)3 + 90 HCl + 6 C2H5NS = 2 Bi2S3 + 9 N2 + 12 CH4 + 36 H2O + 45 Cl2
CH3CHCH2 + Br2 = C3H6Br2 =>
CH3CHCH2 + Br2 = C3H6Br2
AlBr3 + Pb = PbBr4 + Al3 =>
12 AlBr3 + 9 Pb = 9 PbBr4 + 4 Al3
FeI2 + NaNO2 + H2SO4 = FeSO + I2 + NaNO3 + H2O =>
FeI2 + 2 NaNO2 + H2SO4 = FeSO + I2 + 2 NaNO3 + H2O
C2H2 + KMnO4 + HCl = C2H2O4 + MnCl2 + KCl + H2O =>
5 C2H2 + 8 KMnO4 + 24 HCl = 5 C2H2O4 + 8 MnCl2 + 8 KCl + 12 H2O
Cr2(SO4)3 + NaOH + KClO3 = Na2CrO4 + Na2SO4 + KCl + H2O =>
Cr2(SO4)3 + 10 NaOH + KClO3 = 2 Na2CrO4 + 3 Na2SO4 + KCl + 5 H2O
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
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