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2 Na + 2 H2O = H2 + 2 NaOH
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
Al + H2SO4 = Al2(SO4)3 + (H)2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3(H)2
V1F5 + H1L1 = V2L10 + H1F1 =>
2 V1F5 + 10 H1L1 = V2L10 + 10 H1F1
C8H10O = C2 + H + O =>
C8H10O = 4 C2 + 10 H + O
Ra + Br = RaBr2 =>
Ra + 2 Br = RaBr2
ZnCl2 + Ba(OH)2 = ZnBa + Cl(OH) =>
ZnCl2 + Ba(OH)2 = ZnBa + 2 Cl(OH)
PF5 = P + F5 =>
PF5 = P + F5
(CH3)2AlH + SiH4 = Si(CH3)4 + AlH3 =>
2(CH3)2AlH + SiH4 = Si(CH3)4 + 2 AlH3
Ba + H2O = BaOH + H3O =>
Ba + 2 H2O = BaOH + H3O
MnSO4 + KOH + KBrO3 = K2MnO4 + K2SO4 + KBr + H2O =>
3 MnSO4 + 12 KOH + 2 KBrO3 = 3 K2MnO4 + 3 K2SO4 + 2 KBr + 6 H2O
Br(CH2)4COOH + KOH = CH3(CH2)3Br + KHCO3 =>
Br(CH2)4COOH + KOH = CH3(CH2)3Br + KHCO3
CoOHCl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
CoOHCl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
KAl(SO4)2*12H2O + KOH = Al(OH)3 + H2O + K + SO4 =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 12 H2O + 4 K + 2 SO4
Li + H3PO4 = H + Li3PO4 =>
3 Li + H3PO4 = 3 H + Li3PO4
KClO + H2O + CO2 = KHCO3 + HClO =>
KClO + H2O + CO2 = KHCO3 + HClO
AlCl3 + Sr(OH)2 = Al(OH)3 + SrCl2 =>
2 AlCl3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrCl2
HClCuS = CuClHS =>
HClCuS = CuClHS
NH3(l) + O2(g) = N2(g) + H2O =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O
CuCl2 + Al3 = Al3Cl2 + Cu =>
CuCl2 + Al3 = Al3Cl2 + Cu
NH4Cl + NaSO4*10H2O = NH4SO4 + NaCl + H2O =>
NH4Cl + NaSO4*10H2O = NH4SO4 + NaCl + 10 H2O
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 2 KBr + 3 H2SO4 = 2 FeSO4 + Br2 + 6 HCl + K2SO4
K(ClO3) + BaF2 = KF + Ba(ClO3)2 =>
2 K(ClO3) + BaF2 = 2 KF + Ba(ClO3)2
Na2SO3 + KOH = K2SO3 + NaOH =>
Na2SO3 + 2 KOH = K2SO3 + 2 NaOH
Na2SO4(aq) + HCl(aq) = NaCl(aq) + H2SO4(s) =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO4(s)
Cu(NO3)2 + NaOH = NaNO3 + OH + Cu =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + 2 OH + Cu
HCl(aq) + Na0HCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + Na0HCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
Li2SO4 + Ba(NO3)2 = Li2(NO3)2 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = Li2(NO3)2 + BaSO4
C2 + PbO = Pb4 + O3C =>
2 C2 + 12 PbO = 3 Pb4 + 4 O3C
CaF2 + I2 = CaI + F2 =>
2 CaF2 + I2 = 2 CaI + 2 F2
Mg(NO3)2 + (NH4)OH = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2 + 2(NH4)OH = Mg(OH)2 + 2 NH4(NO3)
Ba(BO2)2 + HCl = BaCl2 + B2O3 + H2O =>
Ba(BO2)2 + 2 HCl = BaCl2 + B2O3 + H2O
C23H48 + CuO = Cu + CO2 + H2O =>
C23H48 + 70 CuO = 70 Cu + 23 CO2 + 24 H2O
H3PO2 = HPO + H2O =>
H3PO2 = HPO + H2O
BaZrO3 + CO2 = BaCO3 + ZrO2 =>
BaZrO3 + CO2 = BaCO3 + ZrO2
Th(P2O7) + NaOH = ThO2 + Na4(P2O7) + H2O =>
Th(P2O7) + 4 NaOH = ThO2 + Na4(P2O7) + 2 H2O
Ba3N2 + NH4PO4 = Ba(PO4)2 + (NH4)3N =>
Ba3N2 + 6 NH4PO4 = 3 Ba(PO4)2 + 2(NH4)3N
HCl(aq) + Ca(s) = CaCl2(aq) + H2(g) =>
2 HCl(aq) + Ca(s) = CaCl2(aq) + H2(g)
Co(NO3)2 + (NH4)2[Hg(SCN)4] + Zn(NO3)2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4NO3 =>
Co(NO3)2 + 2(NH4)2[Hg(SCN)4] + Zn(NO3)2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4NO3
Fe3 + O5 = Fe8O9 =>
40 Fe3 + 27 O5 = 15 Fe8O9
NaHCO3 + HX = H2O + CO2 + NaX =>
NaHCO3 + HX = H2O + CO2 + NaX
NaI + Fe(NO3)3 = Fe(I)3 + NaNO3 =>
3 NaI + Fe(NO3)3 = Fe(I)3 + 3 NaNO3
MgBr2 + H3AsO4 = Mg3(AsO4)2 + HBr =>
3 MgBr2 + 2 H3AsO4 = Mg3(AsO4)2 + 6 HBr
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
10 Fe + 6 KMnO4 + 27 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 6 KHSO4 + 24 H2O
Fe2 + SiO2 = SiFe + O2 =>
Fe2 + 2 SiO2 = 2 SiFe + 2 O2
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Hg2Cl2 + H2O = Hg2 + H2 + ClOH =>
Hg2Cl2 + 2 H2O = Hg2 + H2 + 2 ClOH
Pb(NO3)2 + Na2CO3 + H2O = Pb2(OH)2CO3 + CO2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = Pb2(OH)2CO3 + CO2 + 4 NaNO3
Fe(OH)3 + NH4 = Fe + NH3 + H2O =>
Fe(OH)3 + 3 NH4 = Fe + 3 NH3 + 3 H2O
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