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C2H6O = C2H4O + H2
Ca(s) + KCl = CaCl2 + K =>
Ca(s) + 2 KCl = CaCl2 + 2 K
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s) =>
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s)
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
C + Al = AlC4 =>
4 C + Al = AlC4
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W7VP4O32 + N2 + H2O =>
35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 414 HNO3 = 60 W7VP4O32 + 582 N2 + 1827 H2O
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
(NH4)2Cr2O7 + O2 = CrO3 + H2O + N2 =>
2(NH4)2Cr2O7 + 3 O2 = 4 CrO3 + 8 H2O + 2 N2
LiHCO3 + HCl = LiHCl2 + H2CO3 =>
LiHCO3 + 2 HCl = LiHCl2 + H2CO3
AgNO3 + CdF2 = AgF + Cd(NO3)2 =>
2 AgNO3 + CdF2 = 2 AgF + Cd(NO3)2
HOCH2CH2OH + HCl + Na2SO4 = ClCH2CH2OH + Na2SO4*7H2O =>
7 HOCH2CH2OH + 7 HCl + Na2SO4 = 7 ClCH2CH2OH + Na2SO4*7H2O
H2O + Pb(CH3COO)2 = HCH3COO + Pb(OH)2 =>
2 H2O + Pb(CH3COO)2 = 2 HCH3COO + Pb(OH)2
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
MgSO4 + Fe = FeSO4 + Mg =>
MgSO4 + Fe = FeSO4 + Mg
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
NH + H2O = NH3 + O2 =>
2 NH + 2 H2O = 2 NH3 + O2
P2O5 + SiO2 = SiP2O7 =>
P2O5 + SiO2 = SiP2O7
C14H7NO4 + CH5Cl + H2 = C15H11NO2 + HCl + H2O =>
C14H7NO4 + CH5Cl + 2 H2 = C15H11NO2 + HCl + 2 H2O
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
CH3OH + KMnO4 = HCHO + MnO2 + KOH + H2O =>
3 CH3OH + 2 KMnO4 = 3 HCHO + 2 MnO2 + 2 KOH + 2 H2O
Na3[Al(OH)6] + H2SO4 = Na2SO4 + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 3 Na2SO4 + 2 Al(OH)3 + 6 H2O
Fe2(SO4)3 + HI = Fe(I)3 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 Fe(I)3 + 3 H2SO4
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + NH3 = [Cr(NH3)6]3 + OH =>
3 Cr(OH)3 + 18 NH3 = [Cr(NH3)6]3 + 9 OH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Cu2SO4 + O2 = Cu2O2 + SO4 =>
Cu2SO4 + O2 = Cu2O2 + SO4
C32O33H87 + H2 = C3H8O2 + H2O =>
6 C32O33H87 + 65 H2 = 64 C3H8O2 + 70 H2O
MgSO4 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + (NH4)2SO4 + H2O
H2S(g) + MnCl2(aq) = MnS(aq) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(aq) + 2 HCl(aq)
NaHCO3 = Na4O2 + CO2 + H2O =>
4 NaHCO3 = Na4O2 + 4 CO2 + 2 H2O
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O
Ba(HO)2 + H2SO4 = H2O + BaSO4 =>
Ba(HO)2 + H2SO4 = 2 H2O + BaSO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cu + KSCN = CuSCN + K =>
Cu + KSCN = CuSCN + K
K2CrO4 + CO(NO3)2 = KNO3 + CO(CrO4) =>
K2CrO4 + CO(NO3)2 = 2 KNO3 + CO(CrO4)
[Cu(NH3)2]SO4*H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)2]SO4*H2O(s) + 2 HCl(aq) = CuSO4(aq) + H2O(l) + 2 NH4 + 2 Cl
HgCH(NH2)COOH + NaCl = HgCH(NH2)COONa + HCl =>
HgCH(NH2)COOH + NaCl = HgCH(NH2)COONa + HCl
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Hg2Cl = Hg + HgCl =>
Hg2Cl = Hg + HgCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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