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2 Mg(s) + O2(s) = 2 MgO
Ca(ClO4)2 + Na2CO3 = Ca(CO3) + Na(ClO4) =>
Ca(ClO4)2 + Na2CO3 = Ca(CO3) + 2 Na(ClO4)
Al + C2H4O2 = H2 + AlCO =>
2 Al + C2H4O2 = 2 H2 + 2 AlCO
C2H4 + H2O2 = C2H4O + H2O =>
C2H4 + H2O2 = C2H4O + H2O
CH3CHCH2 + H2O + CO = CH3CH2CH2CH2OH + CO2 =>
CH3CHCH2 + H2O + 2 CO = CH3CH2CH2CH2OH + CO2
Li + SmCl3 = Sm + LiCl =>
3 Li + SmCl3 = Sm + 3 LiCl
MgI2 + Na3PO4 = Mg3(PO4)2 + NaI =>
3 MgI2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaI
C2H3N + O2 = CO + H2O + NO =>
4 C2H3N + 9 O2 = 8 CO + 6 H2O + 4 NO
AgF + Ca(NO3)2 = CaF2 + AgNO3 =>
2 AgF + Ca(NO3)2 = CaF2 + 2 AgNO3
Co + Mn + Al = Co2MnAl =>
2 Co + Mn + Al = Co2MnAl
Na2SiO3 + CH3COOH = H2O + NaCH3COO + SiO2 =>
Na2SiO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SiO2
C6 = C =>
C6 = 6 C
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na(CH3CO2) =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 Na(CH3CO2)
C4H10(g) + O2(aq) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(g)
Cu(OH)2 + C2H4O2 = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(CH3COO)2 + 2 H2O
Cs(s) + S(s) = Cs2S =>
2 Cs(s) + S(s) = Cs2S
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2 =>
2 NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2
AlCl3(s) + NaOH(aq) = Al(OH)3(aq) + NaCl(s) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl(s)
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HF + NaS = H2S + NaF2 =>
2 HF + NaS = H2S + NaF2
NaHCO3 + HAc = NaAc + H2CO3 =>
NaHCO3 + HAc = NaAc + H2CO3
CaO(s) + SO3(g) = CaSO4(s) =>
CaO(s) + SO3(g) = CaSO4(s)
(C2H5)2Mg + O2 = MgO + CO2 + H2O =>
(C2H5)2Mg + 7 O2 = MgO + 4 CO2 + 5 H2O
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
Fe + Po4 = FePo4 =>
Fe + Po4 = FePo4
K2Cr2O7(s) = Cr2O3(s) + K2O(s) + O2(g) =>
2 K2Cr2O7(s) = 2 Cr2O3(s) + 2 K2O(s) + 3 O2(g)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
Fe2S3 + H2O + O2 = Fe(OH)2 + S =>
Fe2S3 + 2 H2O + O2 = 2 Fe(OH)2 + 3 S
AlBr3 + Cl2(g) = AlCl3 + Br2(g) =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 3 Br2(g)
NH4NO3 + CH3NO2 = N2 + H2O + CO =>
NH4NO3 + 2 CH3NO2 = 2 N2 + 5 H2O + 2 CO
Na2SO4 + BaCl2*2H2O = NaCl + BaSO4 + H2O =>
Na2SO4 + BaCl2*2H2O = 2 NaCl + BaSO4 + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
Mg(CO3) + HClO4 = H2CO3 + Mg(ClO4)2 =>
Mg(CO3) + 2 HClO4 = H2CO3 + Mg(ClO4)2
CoCl2*6H2O + NH4Cl + NH4OH = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + NH4Cl + 5 NH4OH = [Co(NH3)6]Cl3 + 11 H2O + H
PbS + NaOH = Pb(OH)2 + Na2S =>
PbS + 2 NaOH = Pb(OH)2 + Na2S
P + KMnO4 + H2O = K2H2P2O6 + MnO2 + KOH =>
6 P + 8 KMnO4 + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH
Ca(OH)2 + C2H2 + Cl2 = CaCl2 + C2HCl3 + H2O =>
Ca(OH)2 + 2 C2H2 + 4 Cl2 = CaCl2 + 2 C2HCl3 + 2 H2O
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
Se(s) + O2(g) = SeO2(g) =>
Se(s) + O2(g) = SeO2(g)
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
SiF4 + Ca(OH)2 = CaF2 + SiO2 + H2O =>
SiF4 + 2 Ca(OH)2 = 2 CaF2 + SiO2 + 2 H2O
ZrO2 + H3PO4 = ZrP2O7 + H2O =>
ZrO2 + 2 H3PO4 = ZrP2O7 + 3 H2O
C17H31COOH + O2 = CO2 + H2O =>
C17H31COOH + 25 O2 = 18 CO2 + 16 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Sn + NaNO3 = Sn(NO3)4 + Na =>
Sn + 4 NaNO3 = Sn(NO3)4 + 4 Na
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