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4 C6HC + 29 O2 = 28 CO2 + 2 H2O
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
C3H6O3 + H2O = CO2 + H{+} + e =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H{+} + 12e
Ca(ClO3)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO3)2 + 12 HCl = CaCl2 + 6 H2O + 6 Cl2
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
C2H4Br2 + Br2 = C2H2Br4 + HBr =>
C2H4Br2 + 2 Br2 = C2H2Br4 + 2 HBr
Fe(OH)3 + CrO3 = Fe2(CrO4)3 + H2O =>
2 Fe(OH)3 + 3 CrO3 = Fe2(CrO4)3 + 3 H2O
C2H22OH + O2 = CO2 + H2O =>
4 C2H22OH + 29 O2 = 8 CO2 + 46 H2O
Ba + AlCl3 = BaCl2 + Al =>
3 Ba + 2 AlCl3 = 3 BaCl2 + 2 Al
Na3(PO4) + CaCl2 = NaCl2 + Ca3PO4 =>
Na3(PO4) + 3 CaCl2 = 3 NaCl2 + Ca3PO4
NaClO3 + H2SO4 = NaHSO4 + HClO3 =>
NaClO3 + H2SO4 = NaHSO4 + HClO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
RCOONa + H3PO4 = RCOOH + Na3PO4 =>
3 RCOONa + H3PO4 = 3 RCOOH + Na3PO4
AlOCl + HNO3 = Al(NO3)3 + AlCl3 + H2O =>
3 AlOCl + 6 HNO3 = 2 Al(NO3)3 + AlCl3 + 3 H2O
C2H6O + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 3 C2H4O2 + 4 CrCl3 + 4 KCl + 11 H2O
H2SO4 + FeSO4 + NaNO3 = Fe2(SO4)3 + NO2 + H2O + Na2SO4 =>
2 H2SO4 + 2 FeSO4 + 2 NaNO3 = Fe2(SO4)3 + 2 NO2 + 2 H2O + Na2SO4
At2 + KCl = KAt + Cl =>
At2 + 2 KCl = 2 KAt + 2 Cl
CH3CH2CH2CH2Br + Zn + HBr = CH3CH2CH2CH3 + ZnBr2 =>
CH3CH2CH2CH2Br + Zn + HBr = CH3CH2CH2CH3 + ZnBr2
CO3H2 + Fe2O3 = (CO3)3Fe2 + H2O =>
3 CO3H2 + Fe2O3 = (CO3)3Fe2 + 3 H2O
W + S = WS3 =>
W + 3 S = WS3
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C14H10O2 + NaBH4 + H2O + HCl = C14H14O2 + NaCl + BOH =>
3 C14H10O2 + 2 NaBH4 + 2 H2O + 2 HCl = 3 C14H14O2 + 2 NaCl + 2 BOH
NH4NO3 + CH2O = NHO3 + C6H12N4 + H2O =>
4 NH4NO3 + 6 CH2O = 4 NHO3 + C6H12N4 + 6 H2O
HC2H3O2 + Mg(HCO3)2 = H2O + Mg(C2H3O2)2 + CO2 =>
2 HC2H3O2 + Mg(HCO3)2 = 2 H2O + Mg(C2H3O2)2 + 2 CO2
Al2(C2O4)3 + H2O = H2C2O4 + Al(OH)3 =>
Al2(C2O4)3 + 6 H2O = 3 H2C2O4 + 2 Al(OH)3
C6H3O7 + H2O = H3O + C6H2O7 =>
C6H3O7 + H2O = H3O + C6H2O7
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3COOH + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 CH3COOH + Li2CO3 = 2 LiC2H3O2 + H2CO3
Cu + K2O = CuK2O =>
Cu + K2O = CuK2O
CuI2 + (NH4)2SO4 = CuSO4 + (NH4)I =>
CuI2 + (NH4)2SO4 = CuSO4 + 2(NH4)I
SbS3 + O2 = SbO3 + SO2 =>
2 SbS3 + 9 O2 = 2 SbO3 + 6 SO2
fluorine + potassiumbromide = bromine + KF =>
F2 + 2 KBr = Br2 + 2 KF
C3H7COOH2 + O2 = CO2 + H2O =>
4 C3H7COOH2 + 21 O2 = 16 CO2 + 18 H2O
Mn(NO3)2 + Na2S2O3 = MnS2O3 + NaNO3 =>
Mn(NO3)2 + Na2S2O3 = MnS2O3 + 2 NaNO3
KI + Ba(NO3)2 = BaI2 + KNO3 =>
2 KI + Ba(NO3)2 = BaI2 + 2 KNO3
CH3COONa + H2SO4 = CH3COOH + Na + SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + 2 Na + SO4
[ZnCO3][Zn(OH)2] = ZnO + CO2 + H2O =>
[ZnCO3][Zn(OH)2] = 2 ZnO + CO2 + H2O
H3N + Ba(OH)2 = H2O + N2Ba3 =>
2 H3N + 3 Ba(OH)2 = 6 H2O + N2Ba3
O8 + Ke6 = OKe =>
3 O8 + 4 Ke6 = 24 OKe
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s)
Fe3C + HCl = C2H6 + H2 + FeCl2 =>
2 Fe3C + 12 HCl = C2H6 + 3 H2 + 6 FeCl2
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
C2H5OH + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
HF + Zn(OH)2 = HOH + ZnF2 =>
2 HF + Zn(OH)2 = 2 HOH + ZnF2
C4H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 22 MnSO4 + 11 K2SO4 + 48 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
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