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HC2H3O2 + 2 Ca(OH)2 = 2 Ca(CO) + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
SO3{-2} + Cl2 + H2O = Cl{-} + SO4{2-} + H{+} =>
SO3{-2} + Cl2 + H2O = 2 Cl{-} + SO4{2-} + 2 H{+}
Cu + Ag(NO3)2 = Ag + Cu(NO3)2 = =>
Cu + Ag(NO3)2 = Ag + Cu(NO3)2
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
KBr(aq) + H2SO4(aq) = K2SO4(aq) + HBr(aq) =>
2 KBr(aq) + H2SO4(aq) = K2SO4(aq) + 2 HBr(aq)
Zn + NaOH = Na + (Zn(OH)4) =>
Zn + 4 NaOH = 4 Na + (Zn(OH)4)
KCrO2 + AgNO3 = AgCrO2 + KNO3 =>
KCrO2 + AgNO3 = AgCrO2 + KNO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
N2O + Cu = CuO + N2 =>
N2O + Cu = CuO + N2
CH3CH2NO2CH3 + H2 = CH3CH2NH2CH3 + O2 =>
CH3CH2NO2CH3 + H2 = CH3CH2NH2CH3 + O2
CuCO3 + H3O{+} = H2CO3 + Cu{2+} + H2O =>
CuCO3 + 2 H3O{+} = H2CO3 + Cu{2+} + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
BeS + Li3N = Be3N2 + Li2S =>
3 BeS + 2 Li3N = Be3N2 + 3 Li2S
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Be + (OH) = BeOH =>
Be + (OH) = BeOH
MgO + Fe(NO3)2 = Mg(NO3)2 + FeO =>
MgO + Fe(NO3)2 = Mg(NO3)2 + FeO
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
Zn + KF = K + ZnF2 =>
Zn + 2 KF = 2 K + ZnF2
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
C6H12O + HClO = C6H10O + HCl + H2O =>
C6H12O + HClO = C6H10O + HCl + H2O
Mg + H2S2O7 = S + MgSO4 + H2O =>
3 Mg + 2 H2S2O7 = S + 3 MgSO4 + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaSO3(s) = CaO(s) + SO2 =>
CaSO3(s) = CaO(s) + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbO2 + H2O = Pb(H2O)2 + O2 =>
PbO2 + 2 H2O = Pb(H2O)2 + O2
BaCl2 + Pb(NO3) = PbCl + Ba(NO3)2 =>
BaCl2 + 2 Pb(NO3) = 2 PbCl + Ba(NO3)2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NaCl + Mg(NO3)2 = NaClMg(NO3)2 =>
NaCl + Mg(NO3)2 = NaClMg(NO3)2
Ca{2+} + Zn(EDTA){2-} = Ca(EDTA){2-} + Zn{2+} =>
Ca{2+} + Zn(EDTA){2-} = Ca(EDTA){2-} + Zn{2+}
C22H52 + NaOH + O2 = C22H52COONa + H2O =>
46 C22H52 + 44 NaOH + 59 O2 = 44 C22H52COONa + 74 H2O
CaSiO3 + Fe2O3 + C4H10 = FeSi + CaO + CO + H2 =>
8 CaSiO3 + 4 Fe2O3 + 7 C4H10 = 8 FeSi + 8 CaO + 28 CO + 35 H2
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
Zn + HClO3 = ZnH + ClO3 =>
Zn + HClO3 = ZnH + ClO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + SiO2 = PbSiO2 =>
Pb + SiO2 = PbSiO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + HCl =>
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + (HCl) = Fe2O2Cl2 + H2O =>
Fe2O3 + 2(HCl) = Fe2O2Cl2 + H2O
KCI + NaNO3 = KNO3 + NaCI =>
KCI + NaNO3 = KNO3 + NaCI
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5H2O]Cl3 + 20 H2O
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