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Cu + 6 HNO3(dil) = Cu(NO3)3 + 3 NO2 + 3 H2O
Ca2Si + HCl = CaCl + Si + H =>
Ca2Si + 2 HCl = 2 CaCl + Si + 2 H
HIO + Li(OH) = Li(IO) + H2O =>
HIO + Li(OH) = Li(IO) + H2O
Na2[Zn(OH)4] + HNO2 = Zn(OH)2 + NaNO2 + H2O =>
Na2[Zn(OH)4] + 2 HNO2 = Zn(OH)2 + 2 NaNO2 + 2 H2O
HCI + CaCO5 = CaCI2 + H2O + CO2 =>
2 HCI + CaCO5 = CaCI2 + H2O + 2 CO2
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
K2CrO4 + KCl + H2 + H2O = CrCl3 + KOH =>
2 K2CrO4 + 6 KCl + 3 H2 + 2 H2O = 2 CrCl3 + 10 KOH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + H2O = Fe + H2SO4 + O2 =>
2 FeSO4 + 2 H2O = 2 Fe + 2 H2SO4 + O2
Si(OH)4(aq) + NaBr(aq) = SiBr4(aq) + NaOH(aq) =>
Si(OH)4(aq) + 4 NaBr(aq) = SiBr4(aq) + 4 NaOH(aq)
P4O10 + H2O(l) = H3PO4 =>
P4O10 + 6 H2O(l) = 4 H3PO4
LiH = Li + H2 =>
2 LiH = 2 Li + H2
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al(ClO3)3 + KNO3 = Al(NO3)3 + KClO3 =>
Al(ClO3)3 + 3 KNO3 = Al(NO3)3 + 3 KClO3
KC2H3O2 = K + C + H + O =>
KC2H3O2 = K + 2 C + 3 H + 2 O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCl2 + Ba(OH)2 = BaOHCl =>
BaCl2 + Ba(OH)2 = 2 BaOHCl
NaNO3 + Cu + HNO3 = Cu(NO3)2 + NaNO2 + H2O =>
NaNO3 + Cu + 2 HNO3 = Cu(NO3)2 + NaNO2 + H2O
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
Ba(NO3)2 + Li3PO4 = LiNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ba3(PO4)2
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
V2O5 + NaHCO3 = NaVO3 + CO2 + H2O =>
V2O5 + 2 NaHCO3 = 2 NaVO3 + 2 CO2 + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C2H3O2 + Na2CO3 = CO2 + C2H3O2Na + H2O =>
16 C2H3O2 + 7 Na2CO3 = 11 CO2 + 14 C2H3O2Na + 3 H2O
P + Cl = Cl2PCl3 =>
P + 5 Cl = Cl2PCl3
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Fe + KOH + H2O = K[Fe(OH)6] + H2 =>
2 Fe + 2 KOH + 10 H2O = 2 K[Fe(OH)6] + 5 H2
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
Be3 + O = Be3O =>
Be3 + O = Be3O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + NH4OH = KOH + NH4 =>
K + NH4OH = KOH + NH4
HgBr2 + CaS = HgS + CaBr2 =>
HgBr2 + CaS = HgS + CaBr2
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb3O4 + HNO3 = PbN2O6 + H2O + PbO2 =>
Pb3O4 + 4 HNO3 = 2 PbN2O6 + 2 H2O + PbO2
HClO4 + Cr(OH)3 = Cr(ClO4)3 + H2O =>
3 HClO4 + Cr(OH)3 = Cr(ClO4)3 + 3 H2O
Ca(OH)2 + CH3COOH = H2O + Ca{2+} + C2H3O2{-} =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + Ca{2+} + 2 C2H3O2{-}
Pb(NO3)2(aq) + K2CrO4(s) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(s) = PbCrO4(s) + 2 KNO3(aq)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BiO3H3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 BiO3H3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
MnO4{2-} + CO2 + H2O = MnO4{-} + MnO2 + HCO3{-} =>
3 MnO4{2-} + 4 CO2 + 2 H2O = 2 MnO4{-} + MnO2 + 4 HCO3{-}
MnO2 + BrO3{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 MnO2 + BrO3{-} + 2 OH{-} = 2 MnO4{-} + Br{-} + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
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