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C4H10 = C4H6 + 2 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3NH3Cl + NaOH = CH3NH3OH + NaCl =>
CH3NH3Cl + NaOH = CH3NH3OH + NaCl
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
Ca(NO3)2 + NH3 = CaH2 + N(NO3)3 =>
3 Ca(NO3)2 + 2 NH3 = 3 CaH2 + 2 N(NO3)3
Li2 = Li6 =>
3 Li2 = Li6
S{-2} + H2O = H2S + OH{-} =>
S{-2} + 2 H2O = H2S + 2 OH{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCl2(aq) + Na2CO3*10H2O(aq) = NaCl(aq) + MgCO3(s) + H2O(l) =>
MgCl2(aq) + Na2CO3*10H2O(aq) = 2 NaCl(aq) + MgCO3(s) + 10 H2O(l)
Ca(OH)2 + CO2 = CaO2 + C(OH)2 =>
Ca(OH)2 + CO2 = CaO2 + C(OH)2
C8H10O2 + C5H12O = C18H30O2 + H2O =>
C8H10O2 + 2 C5H12O = C18H30O2 + 2 H2O
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CuSFeS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 CuSFeS2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 17 NO + 16 H2O + 9 SO2
Se + e = Se{-}2 =>
Se + e = Se{-}2
Cl2 + H2SiO3 = HClO2 + Si + H2O =>
2 Cl2 + 3 H2SiO3 = 4 HClO2 + 3 Si + H2O
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
KMnO4 + CrCl2 + H2SO4 + H2O = MnSO4 + K2SO4 + H2Cr2O7 + HCl =>
8 KMnO4 + 10 CrCl2 + 12 H2SO4 + 3 H2O = 8 MnSO4 + 4 K2SO4 + 5 H2Cr2O7 + 20 HCl
CO + NaOH = HCO2Na =>
CO + NaOH = HCO2Na
Ca(NO3)2 + NH3 = Ca(NH3)2 + NO3 =>
Ca(NO3)2 + 2 NH3 = Ca(NH3)2 + 2 NO3
Mn + CO3 = Mn2(CO3)4 =>
2 Mn + 4 CO3 = Mn2(CO3)4
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COONa + H3PO4 = H3CCOOH + Na2HPO4 =>
2 CH3COONa + H3PO4 = 2 H3CCOOH + Na2HPO4
Fe(s) + O2(aq) = Fe2O3(s) =>
4 Fe(s) + 3 O2(aq) = 2 Fe2O3(s)
Fe{3+} + NH3OH{+} = Fe{2+} + N2O + H2O + H{+} =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + N2O + H2O + 6 H{+}
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
KMnO4 + (CHO)2 + KOH = K2MnO4 + (COOH)2 + H2O =>
4 KMnO4 + (CHO)2 + 4 KOH = 4 K2MnO4 + (COOH)2 + 2 H2O
U + Fl2 = UFl3 =>
2 U + 3 Fl2 = 2 UFl3
NaH + Cl2 = NaCl + HCl =>
NaH + Cl2 = NaCl + HCl
C8H8O3 + H2O = C8H10O4 =>
C8H8O3 + H2O = C8H10O4
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
CaCO3 + HCl = CaCl2H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2H2O + CO2
Ca(NO3)2 + NH3 = Ca(NH3) + NO3 =>
Ca(NO3)2 + NH3 = Ca(NH3) + 2 NO3
C4H10 = C + H =>
C4H10 = 4 C + 10 H
(CH3)2SiCl2 + H2O = C2H6OSi + HCl =>
(CH3)2SiCl2 + H2O = C2H6OSi + 2 HCl
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
(CH3CH2)2NCH2CH2Cl*HCl + (NH2)2CS = (CH3CH2)2NCH2CH2Cl(NH2)2CS*HCl =>
(CH3CH2)2NCH2CH2Cl*HCl + (NH2)2CS = (CH3CH2)2NCH2CH2Cl(NH2)2CS*HCl
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
P + NO = P4O6 + N2 =>
4 P + 6 NO = P4O6 + 3 N2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
C8H8O3 + H2O = CO2 + CH4 =>
4 C8H8O3 + 18 H2O = 15 CO2 + 17 CH4
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 NaC2H3O2(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
LiBr + H2O = LiOH + HBr =>
LiBr + H2O = LiOH + HBr
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