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FeS + 10 HNO3 = Fe(NO3)3 + SO2 + 7 NO2 + 5 H2O
KMnO4 + K2SO3 + H2O = K2SO4 + KOH + MnSO4 =>
2 KMnO4 + 5 K2SO3 + 3 H2O = 3 K2SO4 + 6 KOH + 2 MnSO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NH + HO = N + H2O =>
NH + HO = N + H2O
O2 + Sb2S3 = Sb2O3 + SO2 =>
9 O2 + 2 Sb2S3 = 2 Sb2O3 + 6 SO2
LiOH + NH3 = LiNH2 + H2O =>
LiOH + NH3 = LiNH2 + H2O
C + HNO3 = NO2 + CO2 + H2O =>
C + 4 HNO3 = 4 NO2 + CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + As = KAs =>
K + As = KAs
FeCl3 + HI = FeCl + HCl + I2 =>
FeCl3 + 2 HI = FeCl + 2 HCl + I2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2 =>
2 NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr(NO3)3(aq) + LiOH(aq) = Cr(OH)3 + Li(NO3) =>
Cr(NO3)3(aq) + 3 LiOH(aq) = Cr(OH)3 + 3 Li(NO3)
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SNaHCO3 = NaHSCO2H2O =>
H2SNaHCO3 = NaHSCO2H2O
Hg + Cl2 = Hg2Cl2 =>
2 Hg + Cl2 = Hg2Cl2
H2SO + CuO = CuSO + H2O =>
H2SO + CuO = CuSO + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OH + Cr2O72{-} + H{+} = HCOOH + Cr3{+} + H2O =>
427 CH3OH + 12 Cr2O72{-} + 20 H{+} = 427 HCOOH + 8 Cr3{+} + 437 H2O
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
CoSO4 + MgO + H2O = MgSO4 + Co(OH)2 =>
CoSO4 + MgO + H2O = MgSO4 + Co(OH)2
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C + O2 = CO = =>
2 C + O2 = 2 CO
HCl(ac) + Ca(OH)2 = CaCl2 + H2O =>
2 HCl(ac) + Ca(OH)2 = CaCl2 + 2 H2O
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 = h20 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
K2CO3 + HNO3 = K2(NO3)2 + H2CO3 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2CO3
NH4Cl + CH3COOONa = NH3 + CH4COOONaCl =>
NH4Cl + CH3COOONa = NH3 + CH4COOONaCl
C + O2 = CO =>
2 C + O2 = 2 CO
(N(H)4C(O)3) + (SrN(O)3) = N(H)4N(O)3 + SrC(O)3 =>
(N(H)4C(O)3) + (SrN(O)3) = N(H)4N(O)3 + SrC(O)3
LiC = Li{+} + C{-} =>
LiC = Li{+} + C{-}
K2O + Al2S3 = K2S + Al2O3 =>
3 K2O + Al2S3 = 3 K2S + Al2O3
S10H16 + O2 = SO4 + H2O =>
S10H16 + 24 O2 = 10 SO4 + 8 H2O
FeS + O2 = Fe2 + SO2 =>
2 FeS + 2 O2 = Fe2 + 2 SO2
NaMnO4 + SO2 + H2O = Na2SO4 + MnO2 + H2SO4 =>
2 NaMnO4 + 3 SO2 + 2 H2O = Na2SO4 + 2 MnO2 + 2 H2SO4
Ca3(PO4)2 + C + SiO2 = CaSiO2 + CO + P4 =>
2 Ca3(PO4)2 + 16 C + 6 SiO2 = 6 CaSiO2 + 16 CO + P4
FeS + O2 = Fe2 + SO2 =>
2 FeS + 2 O2 = Fe2 + 2 SO2
Al2(SO4)3 + K3(PO4) = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3(PO4) = 2 AlPO4 + 3 K2SO4
FeS + O2 = Fe2 + SO2 =>
2 FeS + 2 O2 = Fe2 + 2 SO2
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuBr = Br2 + Cu =>
2 CuBr = Br2 + 2 Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
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