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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
H2SO4 + CuS = CuSO4 + H2S =>
H2SO4 + CuS = CuSO4 + H2S
CrSO4 + KOH = Cr(OH)2 + K2SO4 =>
CrSO4 + 2 KOH = Cr(OH)2 + K2SO4
CH3COOH(aq) + NaCO2(aq) = CH3COONa(aq) + CO2 + H2O =>
7 CH3COOH(aq) + 8 NaCO2(aq) = 8 CH3COONa(aq) + 6 CO2 + 2 H2O
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
C8H8O2 + NaOH = CH3OH + NaC7H5O2 =>
C8H8O2 + NaOH = CH3OH + NaC7H5O2
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
H2C2O4 + Na2CO3 = Na2C2O4 + H2O + CO2 =>
H2C2O4 + Na2CO3 = Na2C2O4 + H2O + CO2
NaC7H5O2H2O = C7H6O2NaOH =>
NaC7H5O2H2O = C7H6O2NaOH
Li(aq)OH(aq)H(aq)Cl(aq) = LiOHHCl =>
Li(aq)OH(aq)H(aq)Cl(aq) = LiOHHCl
C3H5(OH)3H3BO3 = C3H5(OH)2BH2O3H2O =>
C3H5(OH)3H3BO3 = C3H5(OH)2BH2O3H2O
SO3(g)H2O(i) = H2SO4(aq) =>
SO3(g)H2O(i) = H2SO4(aq)
CaCl + MgO = MgCl + CaO =>
CaCl + MgO = MgCl + CaO
H2OHONH2 = H3OHONH =>
H2OHONH2 = H3OHONH
CaSO4 + NH4NO3 = (NH4)2SO4 + Ca(NO3)2 =>
CaSO4 + 2 NH4NO3 = (NH4)2SO4 + Ca(NO3)2
Ni + HNO3 + HF = H2[NiO2F4] + NO + H2O =>
Ni + 2 HNO3 + 4 HF = H2[NiO2F4] + 2 NO + 2 H2O
Fe(s) + CuNO3(g) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(g) = 2 Cu(s) + Fe(NO3)2(aq)
H2SO4 + Mg = H2 + Mg(SO4)2 =>
2 H2SO4 + Mg = 2 H2 + Mg(SO4)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
IF7 + H2O = IOF5 + HF =>
IF7 + H2O = IOF5 + 2 HF
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
C + F2 = CF4 =>
C + 2 F2 = CF4
Na2O + H2SO4 = Na2SO3 + H2O + O2 =>
2 Na2O + 2 H2SO4 = 2 Na2SO3 + 2 H2O + O2
C10H18OHOCl = C10H16OH3OCl =>
C10H18OHOCl = C10H16OH3OCl
K2F + Mg(NO3)2 = KNO3 + MgF =>
K2F + Mg(NO3)2 = 2 KNO3 + MgF
H2SO3H2O = H2H2SO4 =>
H2SO3H2O = H2H2SO4
Rb2OCO2 = Rb2CO3 =>
Rb2OCO2 = Rb2CO3
C3H8OCuO = C3H6OCuH2O =>
C3H8OCuO = C3H6OCuH2O
FeOS2 = Fe2S3SO2 =>
2 FeOS2 = Fe2S3SO2
NaClCaBr = NaBrCaCl =>
NaClCaBr = NaBrCaCl
RbLiOH = RbOHLi =>
RbLiOH = RbOHLi
KMnO4 = K + Mn + O4 =>
KMnO4 = K + Mn + O4
H2CrO4CsOH = H2OCsHCrO4 =>
H2CrO4CsOH = H2OCsHCrO4
Al + CaBr2 = AlCa + Br =>
Al + CaBr2 = AlCa + 2 Br
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + CaCl22H20 = CaCl2 + H2O =>
10 Ca(OH)2 + CaCl22H20 = 11 CaCl2 + 20 H2O
C3H5CO2HH2O = C3H5CO2H3O =>
C3H5CO2HH2O = C3H5CO2H3O
CH3CH2OCH2CH3BF3 = CH3CH2OCH2CH2FHBF2 =>
CH3CH2OCH2CH3BF3 = CH3CH2OCH2CH2FHBF2
Zn(s)CuSO{4}(aq) = Cu(s)ZnSO{4}(aq) =>
Zn(s)CuSO{4}(aq) = Cu(s)ZnSO{4}(aq)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
H2C + O2 = H2CO3 =>
2 H2C + 3 O2 = 2 H2CO3
S + NaOH = Na2S + Na2SO3 + H2O(g) =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O(g)
CH3COOH1NaHCO3 = CH3COONaCO2H2O =>
CH3COOH1NaHCO3 = CH3COONaCO2H2O
NH4 + NO3 + NaHgS2 = HgS + H2S + NaNO3 + NH3 =>
2 NH4 + NO3 + NaHgS2 = HgS + H2S + NaNO3 + 2 NH3
CO2 + H2O + HCl = C2H4Cl2 + O2 =>
4 CO2 + 2 H2O + 4 HCl = 2 C2H4Cl2 + 5 O2
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
FeCl2 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + Cl2 =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = 7 H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + 2 Cl2
C41H84 + O2 = CO2 + H2 =>
C41H84 + 41 O2 = 41 CO2 + 42 H2
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