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BaS + 2 H2O = Ba(OH)2 + H2S
(NO3)2 = NO2 + O2 =>
(NO3)2 = 2 NO2 + O2
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2 =>
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2
Na2S + Fe(ClO3)2 = NaClO3 + FeS =>
Na2S + Fe(ClO3)2 = 2 NaClO3 + FeS
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
FeI3 = Fe + I =>
FeI3 = Fe + 3 I
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
Zn + Cu(SO4)3 = ZnSO4 + Cu =>
3 Zn + Cu(SO4)3 = 3 ZnSO4 + Cu
Fe3O4 + CH4 = Fe + CO + H2O =>
3 Fe3O4 + 4 CH4 = 9 Fe + 4 CO + 8 H2O
Fe{2+} + K2Cr2O7 + H{+} = Fe{3+} + Cr{2+} + K{+} + H2O =>
8 Fe{2+} + K2Cr2O7 + 14 H{+} = 8 Fe{3+} + 2 Cr{2+} + 2 K{+} + 7 H2O
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
K + Zn = K2Zn =>
2 K + Zn = K2Zn
Li2CrO4 + AuI3 = Li2I3 + AuCrO4 =>
Li2CrO4 + AuI3 = Li2I3 + AuCrO4
S + H2O2 = H2SO4 + H2O =>
S + 3 H2O2 = H2SO4 + 2 H2O
ClO{-} + I{-} + H2O = Cl{-} + I + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + 2 I + 2 OH{-}
FeCl2 + Na2CO2 = FeCO2 + NaCl =>
FeCl2 + Na2CO2 = FeCO2 + 2 NaCl
H2CO2 = COH2O =>
H2CO2 = COH2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C16H32O2(s) + O2(g) = CO2(g) + H2O(g) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(g)
CH + Fe = Fe(CH) =>
CH + Fe = Fe(CH)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
C18H12O + O2 = CO2 + H2O =>
2 C18H12O + 41 O2 = 36 CO2 + 12 H2O
Ba + CO2 = BaCO3 + C =>
2 Ba + 3 CO2 = 2 BaCO3 + C
Fe02O03 + H02 = Fe + H02O =>
Fe02O03 + 3 H02 = 2 Fe + 3 H02O
BaCl2 + HCl = BaHCl + Cl2 =>
BaCl2 + HCl = BaHCl + Cl2
C6H6Br2 = C6H5Br + HBr =>
C6H6Br2 = C6H5Br + HBr
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
ZnCO3 = ZnOCO2 =>
ZnCO3 = ZnOCO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H11N + H2O = C4H12N + OH =>
C4H11N + H2O = C4H12N + OH
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Ca(HCO3)2 + HCl = CaCl + H(HCO3)2 =>
Ca(HCO3)2 + HCl = CaCl + H(HCO3)2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
Fe(Cl)3 = Fe + Cl2 =>
2 Fe(Cl)3 = 2 Fe + 3 Cl2
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
C10H14O + NaOH = C10H13O + H2ONa =>
C10H14O + NaOH = C10H13O + H2ONa
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
Fe3O4 + CH4 = Fe + CO + H2 =>
Fe3O4 + 4 CH4 = 3 Fe + 4 CO + 8 H2
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KOH + Al(No3)3 = Al(OH)3 + KNo3 =>
3 KOH + Al(No3)3 = Al(OH)3 + 3 KNo3
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O
NiO + Na2SO4 = NaNiO2 + SO2 =>
2 NiO + Na2SO4 = 2 NaNiO2 + SO2
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