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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HOC6H4COOCH3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
HOC6H4COOCH3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
Sc2MoC2O2 = Sc2O3 + Sc4C3 + Mo2C + C =>
6 Sc2MoC2O2 = 4 Sc2O3 + Sc4C3 + 3 Mo2C + 6 C
AlCl3 + Ag(No3)2 = Al(No3)2 + AgCl3 =>
AlCl3 + Ag(No3)2 = Al(No3)2 + AgCl3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + [O] =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5[O]
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
CH3COOH(aq) + Ca(OH)2(aq) = (CH3COO)2Ca + H2O =>
2 CH3COOH(aq) + Ca(OH)2(aq) = (CH3COO)2Ca + 2 H2O
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
Cl2 + VI3 = ClI2 + V =>
3 Cl2 + 4 VI3 = 6 ClI2 + 4 V
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Hg5(IO6)2 + HCl = HgCl2 + H5IO6 =>
Hg5(IO6)2 + 10 HCl = 5 HgCl2 + 2 H5IO6
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3(aq)HNO3(aq) = NH4NO3(aq) =>
NH3(aq)HNO3(aq) = NH4NO3(aq)
NH4OHCO2 = NH4HCO3 =>
NH4OHCO2 = NH4HCO3
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
HCHO + I2 + NaOH = HCOONa + NaI + H2O =>
HCHO + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
Fe + (NH4)2S = FeS + (NH4)2 =>
Fe + (NH4)2S = FeS + (NH4)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HBr + CaF2 = HF + CaBr2 =>
2 HBr + CaF2 = 2 HF + CaBr2
KOH + Zn + H202 + KNO3 = K2Zn(OH)4 + NH3 =>
101 KOH + 101 Zn + 3 H202 + 101 KNO3 = 101 K2Zn(OH)4 + 101 NH3
N2O + Fe = N2 + Fe2O3 =>
3 N2O + 2 Fe = 3 N2 + Fe2O3
Ba(Cl)2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 Ba(Cl)2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
HF2N + BCl3 = HF2NBCl3 =>
HF2N + BCl3 = HF2NBCl3
ZnCl2 + H2O = HCl + ZnOHCl =>
ZnCl2 + H2O = HCl + ZnOHCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
(NH4)2CO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3COO + CO2 + H2O
Al2O3 + Mg(NO3)2 = Al2NO3 + Mg(O3)2 =>
2 Al2O3 + Mg(NO3)2 = 2 Al2NO3 + Mg(O3)2
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + C4H8O2 = (C3H7COO)2Zn + H2 =>
Zn + 2 C4H8O2 = (C3H7COO)2Zn + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
S + H2O = H2SO =>
S + H2O = H2SO
(Fe2(SO4)3) + KSCN = K2[Fe(SCN)5] + K2SO4 =>
(Fe2(SO4)3) + 10 KSCN = 2 K2[Fe(SCN)5] + 3 K2SO4
PbI2 + NaI = I + PbNa =>
PbI2 + NaI = 3 I + PbNa
C12H9Cl + CaO = H2O + HCl + CO2 + Ca =>
C12H9Cl + 28 CaO = 4 H2O + HCl + 12 CO2 + 28 Ca
NO = N2O2 =>
2 NO = N2O2
H2Te + As = AsTe + H =>
H2Te + As = AsTe + 2 H
H2S(g) + Cl2(l) = S8(s) + HCl(g) =>
8 H2S(g) + 8 Cl2(l) = S8(s) + 16 HCl(g)
Al2O3 + NH3 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2O3 + 2 NH3 + 4 H2SO4 + 21 H2O = 2 NH4Al(SO4)2*12H2O
KI + NaOCl + C6H8O7 = I2 + K3C6H5O7 + NaCl + H2O =>
6 KI + 3 NaOCl + 2 C6H8O7 = 3 I2 + 2 K3C6H5O7 + 3 NaCl + 3 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ga(OH)3 + H2SO4 = GaSO4 + H2(OH)3 =>
Ga(OH)3 + H2SO4 = GaSO4 + H2(OH)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Be(OH)2 + H3PO4 = HOH + Be3(PO4)2 =>
3 Be(OH)2 + 2 H3PO4 = 6 HOH + Be3(PO4)2
Ni(s)Cl2(g) = NiCl2(aq) =>
Ni(s)Cl2(g) = NiCl2(aq)
NH3 + O2 = NOO2 + H2 =>
2 NH3 + 3 O2 = 2 NOO2 + 3 H2
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
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