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9 C8 + 8 H18 + 108 O2 = 72 CO2H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
HClCa = HCaCl =>
HClCa = HCaCl
(NH4)2C2O4 + BaCl2 = (NH4)Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2(NH4)Cl + BaC2O4
HClO4 + H2O = H3ClO + O2 =>
HClO4 + H2O = H3ClO + 2 O2
ZnSO4 + Na2S = ZnS + Na2(SO4) =>
ZnSO4 + Na2S = ZnS + Na2(SO4)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HS + SO3 = H2O + S8 =>
48 HS + 8 SO3 = 24 H2O + 7 S8
Ni2S3 + FeSO3 = Ni2(SO3)3 + FeS =>
Ni2S3 + 3 FeSO3 = Ni2(SO3)3 + 3 FeS
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
BaCl2 + Fe(SO4)3 = FeCl3 + Ba(SO4)2 =>
3 BaCl2 + 2 Fe(SO4)3 = 2 FeCl3 + 3 Ba(SO4)2
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Na2CO3 + Fe2O3 = Fe2(CO3)3 + Na2O =>
3 Na2CO3 + Fe2O3 = Fe2(CO3)3 + 3 Na2O
Al + H + O = Al2(HO4)3 =>
2 Al + 3 H + 12 O = Al2(HO4)3
BiOH + H = Bi + H2O =>
BiOH + H = Bi + H2O
Cu + Mg = MgCu =>
Cu + Mg = MgCu
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
CO2 + H2O = O3 + CH2 =>
CO2 + H2O = O3 + CH2
PbO + HCl = H2PbCl4 + H2O =>
PbO + 4 HCl = H2PbCl4 + H2O
CH3CH2OH + O2 = HCH3CO2 + H2O =>
CH3CH2OH + O2 = HCH3CO2 + H2O
Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-} =>
2 Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-}
CH + O = CO + H5122 =>
5122 CH + 5122 O = 5122 CO + H5122
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
VOSO4 + KMnO4 + H2SO4 = VO2SO4 + K2SO4 + MnSO4 + H2O =>
5 VOSO4 + 2 KMnO4 + 3 H2SO4 = 5 VO2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Na2O2H2 + H2CO3 = Na2CO3 + H2O =>
Na2O2H2 + H2CO3 = Na2CO3 + 2 H2O
Cl2 + Mg3N2 = MgCl + N2 =>
3 Cl2 + 2 Mg3N2 = 6 MgCl + 2 N2
KCl + AgNO2 = KNO2 + ClAg =>
KCl + AgNO2 = KNO2 + ClAg
BF3 + CH3NH2 = CH3NH2BF3 =>
BF3 + CH3NH2 = CH3NH2BF3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cr2O7{2-} + C3H7OH + H{+} = Cr{3+} + C2H5COH + H2O =>
Cr2O7{2-} + 3 C3H7OH + 8 H{+} = 2 Cr{3+} + 3 C2H5COH + 7 H2O
NaBr + PbI2 = NaI + PbBr2 =>
2 NaBr + PbI2 = 2 NaI + PbBr2
(NH4)2C2O4 + BaCl2 = (NH4)Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2(NH4)Cl + BaC2O4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C7H5O3N + C3H6O + HO{-} = C16H10O2N2 + C2H3O2{-} + H2O =>
2 C7H5O3N + 2 C3H6O + 2 HO{-} = C16H10O2N2 + 2 C2H3O2{-} + 4 H2O
AlS + HNO3 = Al(NO3)3 + NO + S + H2O =>
AlS + 4 HNO3 = Al(NO3)3 + NO + S + 2 H2O
K2Cr2O7 + H3PO3 = CrPO4 + K2HPO4 + H2O =>
K2Cr2O7 + 3 H3PO3 = 2 CrPO4 + K2HPO4 + 4 H2O
Mg + HBr = MgBr2 + H =>
Mg + 2 HBr = MgBr2 + 2 H
KOH + NO2 + CO2 = KCO3 + N2 + H2O =>
8 KOH + 2 NO2 + 8 CO2 = 8 KCO3 + N2 + 4 H2O
K2Cr2O7 + H3PO3 = CrPO4 + K2HPO4 + H2O =>
K2Cr2O7 + 3 H3PO3 = 2 CrPO4 + K2HPO4 + 4 H2O
P5O10 = P + O2 =>
P5O10 = 5 P + 5 O2
C17H33COOH + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
C17H33COOH + 4 KMnO4 + 12 H2O = 9 C2H4(OH)2 + 4 MnO2 + 4 KOH
CuSO4 + PbCl2 = CuCl2 + Pb2(SO4)2 =>
2 CuSO4 + 2 PbCl2 = 2 CuCl2 + Pb2(SO4)2
SiBr4 + NaOH = Si(OH)4 + NaBr =>
SiBr4 + 4 NaOH = Si(OH)4 + 4 NaBr
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
NaMnO4 + NaI + H2SeO4 = I2 + Na2SeO4 + MnSeO4 + H2O =>
2 NaMnO4 + 10 NaI + 8 H2SeO4 = 5 I2 + 6 Na2SeO4 + 2 MnSeO4 + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO3{-} + H{+} + C6H11O = CO2 + H2O + N2 =>
66 NO3{-} + 66 H{+} + 10 C6H11O = 60 CO2 + 88 H2O + 33 N2
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