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2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca2Br2 + NaCO3 = CaCO3 + NaBr =>
Ca2Br2 + 2 NaCO3 = 2 CaCO3 + 2 NaBr
NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO
HReO4 + CsI + HBr = Cs2ReBr6 + I2 + H2O + CsBr =>
2 HReO4 + 6 CsI + 14 HBr = 2 Cs2ReBr6 + 3 I2 + 8 H2O + 2 CsBr
C8H8 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
21 C8H8 + 20 K2Cr2O7 + 80 H2SO4 = 24 C7H6O2 + 20 K2SO4 + 20 Cr2(SO4)3 + 92 H2O
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Sb2O5 + H2O = H3SbO4 =>
Sb2O5 + 3 H2O = 2 H3SbO4
PtCl4 + Fe = Pt + FeCl3 =>
3 PtCl4 + 4 Fe = 3 Pt + 4 FeCl3
Na2CO3 + H3PO4 + H2O = Na2HPO4*12H2O + CO2 =>
Na2CO3 + H3PO4 + 11 H2O = Na2HPO4*12H2O + CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Co(NO3)2 + NH4OH + NH4Cl = [Co(NH3)6]Cl3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 38 NH4OH + 24 NH4Cl = 8[Co(NH3)6]Cl3 + 15 NH4NO3 + 41 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl + NaNO2 = NaCl + NH3 + HNO2 =>
NH4Cl + NaNO2 = NaCl + NH3 + HNO2
Pb3(PO4)2 = Pb{2+} + PO4{3-} =>
Pb3(PO4)2 = 3 Pb{2+} + 2 PO4{3-}
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K3PO4 + Zn(ClO2)2 = KClO2 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(ClO2)2 = 6 KClO2 + Zn3(PO4)2
AgOH + HCl = AgCl + HOH =>
AgOH + HCl = AgCl + HOH
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
KMnO4 + As2O3 + H2SO4 = K2SO4 + MnSO4 + As2O5 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 As2O5 + 6 H2O
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
NaCo3CaCl = CaCo3NaCl =>
NaCo3CaCl = CaCo3NaCl
(PbOH)2CO3 + H2S = PbS + H2O + CO2 =>
(PbOH)2CO3 + 2 H2S = 2 PbS + 3 H2O + CO2
KMnO4 + C6H14 = KMn + CO2 + H2O =>
19 KMnO4 + 4 C6H14 = 19 KMn + 24 CO2 + 28 H2O
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
Bi2O3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Cl2 + 6 NaOH = 2 NaBiO3 + 4 NaCl + 3 H2O
Ca10F2PO4PO4PO4PO4PO4PO4 + H2SO4 = CaH2PO4H2PO4 + CaSO4 + HF =>
Ca10F2PO4PO4PO4PO4PO4PO4 + 7 H2SO4 = 3 CaH2PO4H2PO4 + 7 CaSO4 + 2 HF
C3H4O + HNO3 = CO2 + H2O + NH3 =>
4 C3H4O + 7 HNO3 = 12 CO2 + H2O + 7 NH3
MgCO3 + NaCl = NaCO3 + MgCl =>
MgCO3 + NaCl = NaCO3 + MgCl
Fe2(SO4)3 + KNO3 = K3Fe(NO3)6 + K2SO4 =>
Fe2(SO4)3 + 12 KNO3 = 2 K3Fe(NO3)6 + 3 K2SO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
AgClO4 + I2 = AgI + I(ClO4)3 =>
3 AgClO4 + 2 I2 = 3 AgI + I(ClO4)3
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
S + Ca(OH)2 = CaS + CaSO4 + H2O =>
4 S + 4 Ca(OH)2 = 3 CaS + CaSO4 + 4 H2O
Al2O3 + NH4HF2 = (NH4)3AlF6 + H2O =>
Al2O3 + 6 NH4HF2 = 2(NH4)3AlF6 + 3 H2O
KF + PbCl2 = PbF2 + KCl =>
2 KF + PbCl2 = PbF2 + 2 KCl
NaN3 + H2O + O2 = NaOH + N2 =>
4 NaN3 + 2 H2O + O2 = 4 NaOH + 6 N2
Sn + (ClO)2 = SnCl4 + O2 =>
Sn + 2(ClO)2 = SnCl4 + 2 O2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg + NaNO3 = Na + N2 + MgO =>
6 Mg + 2 NaNO3 = 2 Na + N2 + 6 MgO
CuO + NH3 = Cu + N + H2O =>
3 CuO + 2 NH3 = 3 Cu + 2 N + 3 H2O
Fe(No3)2Ba(OH)2 = Fe(OH)2Ba(No3)2 =>
Fe(No3)2Ba(OH)2 = Fe(OH)2Ba(No3)2
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
NaHCO3 = Na2CO3 + CO2H2O =>
2 NaHCO3 = Na2CO3 + CO2H2O
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
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