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Na2SO4 + CO2 = Na2CO3 + SO3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Zn(NO3)2 + H2CO3 = ZnCO3 + HNO3 =>
Zn(NO3)2 + H2CO3 = ZnCO3 + 2 HNO3
C2H5OH = (C4H10)O + H2O =>
2 C2H5OH = (C4H10)O + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
FeCl3 + C7H6O3 + H2O = Fe(C7H6O3)3 + HCl + O =>
2 FeCl3 + 6 C7H6O3 + 3 H2O = 2 Fe(C7H6O3)3 + 6 HCl + 3 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOHFeCl2 = Fe(OH)NaCl2 =>
NaOHFeCl2 = Fe(OH)NaCl2
H3PO3 + O2 = P2O5 + H2O =>
2 H3PO3 + O2 = P2O5 + 3 H2O
Ca(PO4)2 + SiO2 + C = CaSiPO3 + P4 + CO =>
4 Ca(PO4)2 + 4 SiO2 + 28 C = 4 CaSiPO3 + P4 + 28 CO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NO2(aq) + H2O(aq) = HNO3(aq) + NO(aq) =>
3 NO2(aq) + H2O(aq) = 2 HNO3(aq) + NO(aq)
CaCl2 + K = Ca + KCl2 =>
CaCl2 + K = Ca + KCl2
C + N = CN4 =>
C + 4 N = CN4
Pb(OH)2 + H3PO4 = (PbOH)3(PO4) + H2O =>
3 Pb(OH)2 + H3PO4 = (PbOH)3(PO4) + 3 H2O
C1O1 + O2 = C1O2 =>
2 C1O1 + O2 = 2 C1O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3(CH2)3BrMg = CH3(CH2)3MgBr =>
CH3(CH2)3BrMg = CH3(CH2)3MgBr
Be + H2CO3 = BeCO3 + H2 =>
Be + H2CO3 = BeCO3 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaF + FeSCN = FeF3 + Na + SCN =>
3 NaF + FeSCN = FeF3 + 3 Na + SCN
Na3N + Ba = Na2Ba + N =>
2 Na3N + 3 Ba = 3 Na2Ba + 2 N
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
C4H10FO2P = C4 + H10 + F + O2 + P =>
C4H10FO2P = C4 + H10 + F + O2 + P
CaCl2 + BaCl2 + NaOH = CaH2 + BaO2 + NaCl2 =>
CaCl2 + BaCl2 + 2 NaOH = CaH2 + BaO2 + 2 NaCl2
Ag2SO4 + AlCl = Al2SO4 + AgCl =>
Ag2SO4 + 2 AlCl = Al2SO4 + 2 AgCl
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe(NH4)2(SO4)2 + Zn = Fe(NH4)2 + Zn(SO4)2 =>
Fe(NH4)2(SO4)2 + Zn = Fe(NH4)2 + Zn(SO4)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
(NH4)2S + Ca3N2 = (NH4)3N + CaS =>
3(NH4)2S + Ca3N2 = 2(NH4)3N + 3 CaS
NaHCO3 + C6H8O6 = C6H5Na3O7 + CO2 + H2O =>
30 NaHCO3 + 9 C6H8O6 = 10 C6H5Na3O7 + 24 CO2 + 26 H2O
K3PO4 + H2O = K2HPO4 + KOH =>
K3PO4 + H2O = K2HPO4 + KOH
H2O + CH3CIOH = CH3COI{-} + H3O{+} =>
H2O + CH3CIOH = CH3COI{-} + H3O{+}
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
H3PO3 + O2 = H3PO4 =>
2 H3PO3 + O2 = 2 H3PO4
S2O3{2{-}+H2O2 = SO42{-}+H2O+H{+} =>
S2O3{2{-}+79H2O2 = 2 SO42{-}+77H2O+4H{+}
NH4 + HOH = NH3OH + H2 =>
NH4 + HOH = NH3OH + H2
NH4Cl + H2O = NH4OH + Cl2 + H2 =>
2 NH4Cl + 2 H2O = 2 NH4OH + Cl2 + H2
C2H4Cl2 = Cl2 + C2H4 =>
C2H4Cl2 = Cl2 + C2H4
KI(l) + AgNO3(l) = AgI(ac) + KNO3(ac) =>
KI(l) + AgNO3(l) = AgI(ac) + KNO3(ac)
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