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2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Zn0 = ZnSO4 + H2 =>
H2SO4 + Zn0 = ZnSO4 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeNO33 = Fe + O2 + NO2 =>
2 FeNO33 = 2 Fe + 31 O2 + 2 NO2
BiCl3 + NH4OH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH4OH = Bi(OH)3 + 3 NH4Cl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CUS + HNO3 = CU(NO3)2 + NO2 + H2O + H2SO4 =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + 4 H2O + H2SO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3(aq) + 3 Zn(s)
C4 + K19 + U235 + F16 = KUFC =>
17860 C4 + 3760 K19 + 304 U235 + 4465 F16 = 71440 KUFC
C2 + P = C4P3 =>
2 C2 + 3 P = C4P3
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
Cu + CaCl2 = CuCaCl2 =>
Cu + CaCl2 = CuCaCl2
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Na2Cr2O7 = O2 + Cr2O3 + Na2O =>
2 Na2Cr2O7 = 3 O2 + 2 Cr2O3 + 2 Na2O
Na6V10O28 + Al + HCl = AlCl3 + VCl3 + NaCl + H2O =>
3 Na6V10O28 + 20 Al + 168 HCl = 20 AlCl3 + 30 VCl3 + 18 NaCl + 84 H2O
Br2 + Na2O = BrO + Na =>
Br2 + 2 Na2O = 2 BrO + 4 Na
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Al3C4 + H2O = Al(OH)3 + C + H2 =>
2 Al3C4 + 18 H2O = 6 Al(OH)3 + 8 C + 9 H2
Ba(OH)2 + H2SO4 = Ba(HSO4)2 + H2O =>
Ba(OH)2 + 2 H2SO4 = Ba(HSO4)2 + 2 H2O
KHSO4 + (NH4)2CO3 = K2SO4 + (NH4)HSO4 + CO2 + H2O =>
4 KHSO4 + (NH4)2CO3 = 2 K2SO4 + 2(NH4)HSO4 + CO2 + H2O
FeOH + H2 = HOH + Fe =>
2 FeOH + H2 = 2 HOH + 2 Fe
CH3CCH + HCl = CH3CCl2CH3 =>
CH3CCH + 2 HCl = CH3CCl2CH3
Br2 + SO3{-2} + H2O = Br{-} + SO4{-2} + H{+} =>
Br2 + SO3{-2} + H2O = 2 Br{-} + SO4{-2} + 2 H{+}
H2CO3 + Ca(OH)2 + NaOH = CaNa2(CO3)2 + H2O =>
2 H2CO3 + Ca(OH)2 + 2 NaOH = CaNa2(CO3)2 + 4 H2O
C4H6 + Br2 = C4H6Br1 =>
2 C4H6 + Br2 = 2 C4H6Br1
Fe(s) + HCl(g) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(aq) + 3 H2(g)
As(OH)5 + H2S2O7 = H2O + As2(S2O7)5 =>
2 As(OH)5 + 5 H2S2O7 = 10 H2O + As2(S2O7)5
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
SnO + HCl = SnCl2 + HOH =>
SnO + 2 HCl = SnCl2 + HOH
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
K2Cr2O7 + HI + HCl4 = KCl4 + Cr(Cl4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl4 = 2 KCl4 + 2 Cr(Cl4)3 + 3 I2 + 7 H2O
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
SrBrO3 = SrBr + O2 =>
2 SrBrO3 = 2 SrBr + 3 O2
Na2SeO3 + H2 = Na2Se + H2O =>
Na2SeO3 + 3 H2 = Na2Se + 3 H2O
Br2 + CuO = CuBr2 + O =>
Br2 + CuO = CuBr2 + O
MnO4 + Na = NaMnO4 =>
MnO4 + Na = NaMnO4
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
NH3*H2O = NO + H2 =>
2 NH3*H2O = 2 NO + 5 H2
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