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Cr2(SO4) + 2 Na = 2 Cr + Na2SO4
Ca(CH3CH2COO)2 + H2SO4 = CaSO4 + CH3CH2COOH =>
Ca(CH3CH2COO)2 + H2SO4 = CaSO4 + 2 CH3CH2COOH
Ca + Na2S = CaS + Na =>
Ca + Na2S = CaS + 2 Na
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
MgNO3 + Na2CO3 = NaNO3 + Mg2CO3 =>
2 MgNO3 + Na2CO3 = 2 NaNO3 + Mg2CO3
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + BaCO3 + H2O =>
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + BaCO3 + 2 H2O
H3 + PO4 + NaOH = NaPO4 + H2O =>
H3 + 3 PO4 + 3 NaOH = 3 NaPO4 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(HN)2O3 + Na2C(O3)2 = (NaNO3) + H2O + CO2 =>
(HN)2O3 + Na2C(O3)2 = 2(NaNO3) + H2O + CO2
H2O + NaOH + C23H28O8 = C21H30O2 + NaHCO3 =>
10 H2O + 173 NaOH + 55 C23H28O8 = 52 C21H30O2 + 173 NaHCO3
HgNO3 + NaOH = NaNO3 + H2O + Hg2O =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + Hg2O
BaO + Si = BaSiO3 + Ba =>
3 BaO + Si = BaSiO3 + 2 Ba
NaCI + Pb(NO3)2 = NaCI(NO3)2 + Pb =>
NaCI + Pb(NO3)2 = NaCI(NO3)2 + Pb
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2 =>
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2
Sr(NO3)2 + CuCO3 = SrCO3 + Cu(NO3)2 =>
Sr(NO3)2 + CuCO3 = SrCO3 + Cu(NO3)2
Mg + CdBr2 = MgBr2 + Cd =>
Mg + CdBr2 = MgBr2 + Cd
CH20 + O2 = CH2O2 + H2O =>
2 CH20 + 11 O2 = 2 CH2O2 + 18 H2O
CuFeS2 + SiO2 + H2O = Cu + Fe + Si + H2SO4 =>
CuFeS2 + 3 SiO2 + 2 H2O = Cu + Fe + 3 Si + 2 H2SO4
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
BaCO3(s) + HCl(aq) = Ba + Cl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(aq) = Ba + Cl2(aq) + H2O(l) + CO2(g)
MnO2 + NH4Cl + Zn = Mn2O3 + H2O + Zn(NH3)2 + Cl2 =>
2 MnO2 + 2 NH4Cl + Zn = Mn2O3 + H2O + Zn(NH3)2 + Cl2
(HN)2O3 + Na2C(O3)2 = (NaNO3) + H2O + CO2 =>
(HN)2O3 + Na2C(O3)2 = 2(NaNO3) + H2O + CO2
CaSO4 + CH4 = S + H2O + CaCO3 + CaO =>
4 CaSO4 + 3 CH4 = 4 S + 6 H2O + 3 CaCO3 + CaO
XF2H5 + O2 = XOH + FO2 + H2O =>
2 XF2H5 + 7 O2 = 2 XOH + 4 FO2 + 4 H2O
Ca(s) + CuCl(aq) = CaCl(s) + Cu(aq) =>
Ca(s) + CuCl(aq) = CaCl(s) + Cu(aq)
C8H8ClNO3S + H5NO = C8H10N2O3S + H3O + Cl =>
C8H8ClNO3S + H5NO = C8H10N2O3S + H3O + Cl
Bi(OH)3 + K2SnO2 = Bi + K2SnO23 + H2O =>
14 Bi(OH)3 + K2SnO2 = 14 Bi + K2SnO23 + 21 H2O
NaCI + Pb(NO3)2 = NaCI(NO3)2 + Pb =>
NaCI + Pb(NO3)2 = NaCI(NO3)2 + Pb
CdI2 + NaOH = Cd(OH)2 + NaI =>
CdI2 + 2 NaOH = Cd(OH)2 + 2 NaI
NO3{-} + SO2 + H2O = NO + SO4{-2} + H{+} =>
2 NO3{-} + 3 SO2 + 2 H2O = 2 NO + 3 SO4{-2} + 4 H{+}
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + (NH4)NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15(NH4)NO3 + 15 H2O
Cl2 + SrOH = SrCl2 + SrClO3 + H2O =>
11 Cl2 + 12 SrOH = 10 SrCl2 + 2 SrClO3 + 6 H2O
Na2S + CrI2 = CrS + NaI =>
Na2S + CrI2 = CrS + 2 NaI
CH2CH2 + KMnO4 + H2O = KOH + MnO + CH2(OH)CH2(OH) =>
5 CH2CH2 + 2 KMnO4 + 6 H2O = 2 KOH + 2 MnO + 5 CH2(OH)CH2(OH)
H2S + Mg(C2H3O2)2 = MgS + HC2H3O2 =>
H2S + Mg(C2H3O2)2 = MgS + 2 HC2H3O2
(HN)2O3 + Na2C(O3)2 = (NaNO3) + H2O + CO2 =>
(HN)2O3 + Na2C(O3)2 = 2(NaNO3) + H2O + CO2
HN3 + NaBr = NaN3 + HBr =>
HN3 + NaBr = NaN3 + HBr
HOC{-}CH2{-}COH + [Ag(NH3)2]OH = Ag + NH3 + H2O + HOOC{-}CH2{-}COOH =>
HOC{-}CH2{-}COH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + HOOC{-}CH2{-}COOH
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)MoO4 + 34 HNO3 = 4(NH4)PO4*12MoO3 + 39 NH4NO3 + 33 H2O
Na + H2O = NaOH + H2H2O = H2 + O2 =>
2 Na + 3 H2O = 2 NaOH + H2H2O
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)MoO4 + 34 HNO3 = 4(NH4)PO4*12MoO3 + 39 NH4NO3 + 33 H2O
Al + (H2SO4)3 = H2 + Al2(SO4)3 =>
2 Al + (H2SO4)3 = 3 H2 + Al2(SO4)3
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
MgB2 + H3O = MgO + HBO3 + H =>
MgB2 + 7 H3O = MgO + 2 HBO3 + 19 H
Co(NH3)6{+} + KSCN = CoSCN + K{+} + NH3 =>
Co(NH3)6{+} + KSCN = CoSCN + K{+} + 6 NH3
Zn + [H3O]{+} + H2O = [Zn(H2O)6]{+} + H2 =>
2 Zn + 2[H3O]{+} + 10 H2O = 2[Zn(H2O)6]{+} + H2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
KMnO4 + C6H8O7 = K2CO3 + CO2 + H2O + MnO2 =>
6 KMnO4 + C6H8O7 = 3 K2CO3 + 3 CO2 + 4 H2O + 6 MnO2
H2SO3 + NH3 = NH4HSO3 =>
H2SO3 + NH3 = NH4HSO3
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