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CuO + 2 HCl = CuCl2 + H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C6H5COOCH2CH3 + O2 = CO2 + H2O =>
2 C6H5COOCH2CH3 + 21 O2 = 18 CO2 + 10 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C4H8O + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C4H8O + 8 KMnO4 + 12 H2SO4 = 5 C4H6O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
H3PO4 + NH3 = (NH4)H2PO4 =>
H3PO4 + NH3 = (NH4)H2PO4
CCuO = CuCO =>
CCuO = CuCO
Cr(NO3)3 + LiOH = Cr(OH)3 + LiNO3 =>
Cr(NO3)3 + 3 LiOH = Cr(OH)3 + 3 LiNO3
C3H7NO2 + O2 = CO2 + NO3 + H2O =>
4 C3H7NO2 + 21 O2 = 12 CO2 + 4 NO3 + 14 H2O
C7H10S + O2 = CO2 + H2O + SO2 =>
2 C7H10S + 21 O2 = 14 CO2 + 10 H2O + 2 SO2
FeCl2 + TlNO3 = Fe(NO3)2 + TlCl =>
FeCl2 + 2 TlNO3 = Fe(NO3)2 + 2 TlCl
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
Sn(OH)2 + H2CO3 = H2O + Sn(CO3) =>
Sn(OH)2 + H2CO3 = 2 H2O + Sn(CO3)
H2SO4 + HF = H2F{+} + HSO4{-} =>
H2SO4 + HF = H2F{+} + HSO4{-}
Mg(NO3)2 + Zn3N2 = Mg3N2 + Zn(NO3)2 =>
3 Mg(NO3)2 + Zn3N2 = Mg3N2 + 3 Zn(NO3)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
ClO{-} + Pb = Cl{-} + PbO2 =>
2 ClO{-} + Pb = 2 Cl{-} + PbO2
Fe(OH)3 + NH4Cl = NH3 + H2O + FeCl3 =>
Fe(OH)3 + 3 NH4Cl = 3 NH3 + 3 H2O + FeCl3
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
Cl2 + NH3 + NaOH = NaCl + N2H4 + H2O =>
Cl2 + 2 NH3 + 2 NaOH = 2 NaCl + N2H4 + 2 H2O
OCH3COOH + NaOH = Na2CO3 + CH4 + H2O =>
4 OCH3COOH + 10 NaOH = 5 Na2CO3 + 3 CH4 + 7 H2O
HClO4 + KOH = K + ClO4 + H2O =>
HClO4 + KOH = K + ClO4 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2SO4 + H2O = OH + HNa2SO4 =>
Na2SO4 + H2O = OH + HNa2SO4
HN3 + H2O = N2 + H3O =>
2 HN3 + 2 H2O = 3 N2 + 2 H3O
C6H4ClNH2 + HCl = C6H4ClNH3 + Cl =>
C6H4ClNH2 + HCl = C6H4ClNH3 + Cl
KC + AgNO3 = KNO3 + AgC =>
KC + AgNO3 = KNO3 + AgC
HNO2 + Mn(OH)2 = Mn(NO2)2 + H2O =>
2 HNO2 + Mn(OH)2 = Mn(NO2)2 + 2 H2O
Ca(s) + HCl(l) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(l) = CaCl2(s) + H2(g)
C6H9O4 + H2O = CO2 + H2 =>
2 C6H9O4 + 16 H2O = 12 CO2 + 25 H2
(NH4)2CO3 + NH4OH + Co(NO3)*6H2O + H2O2 = [Co(NH3)4CO3]NO3 + H2O =>
(NH4)2CO3 + 2 NH4OH + Co(NO3)*6H2O + H2O2 = [Co(NH3)4CO3]NO3 + 10 H2O
CaCl2 + K3[Co(NO2)6] = Ca3[Co(NO2)6]2 + KCl =>
3 CaCl2 + 2 K3[Co(NO2)6] = Ca3[Co(NO2)6]2 + 6 KCl
K + CO2 + H2 = CH4 + K2O =>
4 K + CO2 + 2 H2 = CH4 + 2 K2O
C2H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H{2}SO{4} + NaCN = HCN + Na{2}SO{4} =>
H{2}SO{4} + NaCN = HCN + Na{2}SO{4}
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
Mn(OH)2 + KOH + KClO3 = K2MnO4 + KCl + H2O =>
3 Mn(OH)2 + 6 KOH + 2 KClO3 = 3 K2MnO4 + 2 KCl + 6 H2O
NH4F + BeI2 = (NH4)I + BeF2 =>
2 NH4F + BeI2 = 2(NH4)I + BeF2
sodium + silverchloride = silver + sodiumchloride =>
Na + AgCl = Ag + NaCl
Cu + H2O = Cu(ii)O + H =>
Cu + H2O = Cu(ii)O + 2 H
CoAsS + O2 = SO2 + CoO + As2O3 =>
4 CoAsS + 9 O2 = 4 SO2 + 4 CoO + 2 As2O3
Cr2(SO4)3 + Al = CrSO4 + Al2(SO4)3 =>
3 Cr2(SO4)3 + 2 Al = 6 CrSO4 + Al2(SO4)3
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
BCl3(aq) + Na2SO4(aq) = NaCl(aq) + B2(SO4)3(s) =>
2 BCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + B2(SO4)3(s)
C5H12 + O2 = C15 + H2O =>
3 C5H12 + 9 O2 = C15 + 18 H2O
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