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Pb(CH3COO)2 + 2 NaBH4 + 6 H2O = Pb + 2 CH3COONa + 2 H3BO3 + 7 H2
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H + O = H2O =>
2 H + O = H2O
CH2OH2 = CH3OH =>
CH2OH2 = CH3OH
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HNO3 + Fe = Fe(NO3)3 + H2O + NH4NO3 =>
30 HNO3 + 8 Fe = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
AlO2 = Al + O =>
AlO2 = Al + 2 O
FeSO4 + KNO2 + H2SO4 = Fe(SO4)3 + NO + H2O + K2SO4 =>
FeSO4 + 4 KNO2 + 4 H2SO4 = Fe(SO4)3 + 4 NO + 4 H2O + 2 K2SO4
KOH + Al2O3 = KAlO2 + H2O =>
2 KOH + Al2O3 = 2 KAlO2 + H2O
C6H4COOHNO2 + Fe + HCl = C6H4COOHNH2 + FeCl3 + H2O =>
C6H4COOHNO2 + 2 Fe + 6 HCl = C6H4COOHNH2 + 2 FeCl3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 6 H2O + 3 K2SO4
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + NH3 + H2O =>
[Ag(NH3)2]{+} + OH{-} + HCl = AgCl + 2 NH3 + H2O
NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(aq)
Li(s) + MgCl2(aq) = Mg(s) + LiCl2(aq) =>
Li(s) + MgCl2(aq) = Mg(s) + LiCl2(aq)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NH3 + KBrO = N2 + KBr + H2O =>
2 NH3 + 3 KBrO = N2 + 3 KBr + 3 H2O
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
NO + NaOH = NOH + NaO =>
NO + NaOH = NOH + NaO
Al(OH)3 + H2SO4 + KOH + H2O = KAl(SO4)2*12H2O =>
Al(OH)3 + 2 H2SO4 + KOH + 8 H2O = KAl(SO4)2*12H2O
Co(NO3)2 + Na2Cl = CoCl + Na(NO3) =>
Co(NO3)2 + Na2Cl = CoCl + 2 Na(NO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CuSO4 + NH3*H2O = [CuOH]2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = [CuOH]2SO4 + (NH4)2SO4
Ca(s) + Fe(NO3)3 = Ca(NO3) + Fe =>
3 Ca(s) + Fe(NO3)3 = 3 Ca(NO3) + Fe
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O =>
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O
NH4OH + HNO2 = NH4(NO2) + H2O =>
NH4OH + HNO2 = NH4(NO2) + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
HCl + KClO3 + Al = Al(OH)3 + Cl2 + K =>
3 HCl + KClO3 + Al = Al(OH)3 + 2 Cl2 + K
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C2H4 + MnO4 = CO2 + MnO + H2O =>
C2H4 + 2 MnO4 = 2 CO2 + 2 MnO + 2 H2O
HSO4NH4OH = H2SO4NH3OH =>
HSO4NH4OH = H2SO4NH3OH
C9H11 + O2 = CO2 + H2O =>
4 C9H11 + 47 O2 = 36 CO2 + 22 H2O
NH4Cl + NaNO3 = NaH4Cl + N2O3 =>
NH4Cl + NaNO3 = NaH4Cl + N2O3
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Zn(OH)2 + (NH4)3PO4 = Zn3(PO4)2 + NH3 + H2O =>
3 Zn(OH)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH3 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2HPO4 + CuSO4 = CuHPO4 + Na2SO4 =>
Na2HPO4 + CuSO4 = CuHPO4 + Na2SO4
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + 2 HCl(aq)
Ca(OCl)2 + Al = Al2O3 + CaCl2 =>
3 Ca(OCl)2 + 4 Al = 2 Al2O3 + 3 CaCl2
ZnCl2 + NH3 = Zn + H + NCl =>
ZnCl2 + 2 NH3 = Zn + 6 H + 2 NCl
Na2S + AgNo3 = Na2No3 + AgS =>
Na2S + AgNo3 = Na2No3 + AgS
S + K = S2K =>
2 S + K = S2K
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