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C18 = 18 C
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
C22H44O11 + O = CO2 + H2O =>
C22H44O11 + 55 O = 22 CO2 + 22 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)37H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 73 H2C2O4 + K2C2O4 + 71 H2O2 = 2 KFe(C2O4)37H2O + 2(NH4)2SO4 + 2 H2SO4 + 152 H2O
MgI2 + (NH4)2CO3 = MgCO3 + NH4I =>
MgI2 + (NH4)2CO3 = MgCO3 + 2 NH4I
Ba3N2 + H2SO4 = BaSO4 + NH3 =>
Ba3N2 + 3 H2SO4 = 3 BaSO4 + 2 NH3
SnCl2 + NaOH = NaCl2 + SnOH =>
SnCl2 + NaOH = NaCl2 + SnOH
[Cu(H2O)6]2 + NaOH = Cu(OH)2 + Na + H2O =>
[Cu(H2O)6]2 + 4 NaOH = 2 Cu(OH)2 + 4 Na + 12 H2O
(CH3COO)2Ca = CaCO3 + (CH3)2CO =>
(CH3COO)2Ca = CaCO3 + (CH3)2CO
K2Cr2O3 + H2O2 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O3 + H2O2 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 5 H2O
MnO2 + Ae = Ae2O3 + Mn =>
3 MnO2 + 4 Ae = 2 Ae2O3 + 3 Mn
Cr2S + Mn(NO3)2 + Na2CO3 = Na2CrO4 + NO + Na2MnO4 + Na2SO4 + CO2 =>
Cr2S + 9 Mn(NO3)2 + 12 Na2CO3 = 2 Na2CrO4 + 18 NO + 9 Na2MnO4 + Na2SO4 + 12 CO2
F2 + S = SF6 =>
3 F2 + S = SF6
Si2O + H2O = Si(OH)2 + H2 =>
Si2O + 3 H2O = 2 Si(OH)2 + H2
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
ZnO + Na(OH)2 = Zn(OH)2 + NaO =>
ZnO + Na(OH)2 = Zn(OH)2 + NaO
CaCl2 + NH3 = NCl3 + CaH2 =>
3 CaCl2 + 2 NH3 = 2 NCl3 + 3 CaH2
KOHNaCl = NaOHKCl =>
KOHNaCl = NaOHKCl
NO3 + SO2 = SO4 + NO2 =>
2 NO3 + SO2 = SO4 + 2 NO2
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H(OH) =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H(OH)
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Cs + CoBO3 = Cs3BO3 + Co2 =>
6 Cs + 2 CoBO3 = 2 Cs3BO3 + Co2
AlCl3 + KPO4 = KCl + Al(PO4)3 =>
AlCl3 + 3 KPO4 = 3 KCl + Al(PO4)3
ZnCO3 + NHO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 NHO3 = Zn(NO3)2 + CO2 + H2O
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
CH3CH2CH2CH2OH + KMnO4 = CH3CH2CH2COOH + MnO2 + KOH + H2O =>
3 CH3CH2CH2CH2OH + 4 KMnO4 = 3 CH3CH2CH2COOH + 4 MnO2 + 4 KOH + H2O
KMnO4 + H2SO4 + Na2S2O3 + BaCl2 = BaSO4 + NaCl + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 + 5 BaCl2 = 5 BaSO4 + 10 NaCl + 8 MnSO4 + 4 K2SO4 + 7 H2O
CH2COOOH + O2 = CO2 + H2O =>
4 CH2COOOH + 5 O2 = 8 CO2 + 6 H2O
O2{3-} + e = O{2-} =>
O2{3-} + e = 2 O{2-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO2 + K2Cr2O7 + HCl = CrCl3 + KNO3 + H2O + KCl =>
3 KNO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 4 H2O + 2 KCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
U3O8 + CO = U + CO2 =>
U3O8 + 8 CO = 3 U + 8 CO2
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Mg(NO3)2 + Fe(NO3)3 + CH4N2O = MgFe2O4 + NO2 + CO2 + H2O =>
7 Mg(NO3)2 + 14 Fe(NO3)3 + 4 CH4N2O = 7 MgFe2O4 + 64 NO2 + 4 CO2 + 8 H2O
Fe(NO3)3(s) + Al(s) = Fe(s) + Al(NO3)3(s) =>
Fe(NO3)3(s) + Al(s) = Fe(s) + Al(NO3)3(s)
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
SrCO3 + TeO3 = Sr3TeO6 + CO2 =>
3 SrCO3 + TeO3 = Sr3TeO6 + 3 CO2
NH3 + AgNO3 = Ag(NH3)2NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2NO3
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
H{+} + ClO4{-} + N2O = H2O + Cl2 + NO2 =>
6 H{+} + 6 ClO4{-} + 7 N2O = 3 H2O + 3 Cl2 + 14 NO2
SnCl4 + NH4 + S2 = NH4Cl + SnS2 =>
SnCl4 + 4 NH4 + S2 = 4 NH4Cl + SnS2
K2S + Cu(OH)2 = KOH + CuS =>
K2S + Cu(OH)2 = 2 KOH + CuS
CH3CH(OH)CH2CH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH2CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
Sb4S6(s) + O2(g) = Sb4O6(s) + SO2(g) =>
Sb4S6(s) + 9 O2(g) = Sb4O6(s) + 6 SO2(g)
K2Cr2O7 + H2SO4 + SO2 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 + 23 H2O = 2 KCr(SO4)2*12H2O
Fe2O3 + K = K2O + Fe =>
Fe2O3 + 6 K = 3 K2O + 2 Fe
K2S + Cu(OH)2 = KOH + CuS =>
K2S + Cu(OH)2 = 2 KOH + CuS
Ca3N2 + H2O = Ca(OH)2 + H3N =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 H3N
NO2 + Cu(OH)2 = CuNO3 + H2O =>
NO2 + Cu(OH)2 = CuNO3 + H2O
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