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3 Ca(SO4) + Al2O3 = Al2(SO4)3 + 3 CaO
PbNO3 + KCrO4 = PbNO3KCrO4 =>
PbNO3 + KCrO4 = PbNO3KCrO4
KMnO4 + K2SO3 + H2SO3 = K2SO4 + MnO + H2O =>
2 KMnO4 + 4 K2SO3 + H2SO3 = 5 K2SO4 + 2 MnO + H2O
H3PO4 + Al(OH)3 = PO4(HO)3 + AlH3 =>
H3PO4 + Al(OH)3 = PO4(HO)3 + AlH3
C2S4 + O2 = CO2 + SO =>
C2S4 + 4 O2 = 2 CO2 + 4 SO
NiSO4 + NH3 = HSO4 + NiH + N =>
3 NiSO4 + 2 NH3 = 3 HSO4 + 3 NiH + 2 N
NICl2*6H2O + SOCl2 = NICl2 + SO2 + HCl =>
NICl2*6H2O + 6 SOCl2 = NICl2 + 6 SO2 + 12 HCl
CaCO3 + S = Ca + C + SO3 =>
CaCO3 + S = Ca + C + SO3
Fe(NO3)3(aq) + Na(OH)(s) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 Na(OH)(s) = Fe(OH)3(s) + 3 NaNO3(aq)
FeF2 + Na3PO4 = Fe3(PO4)2 + NaF =>
3 FeF2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaF
NH4OH + CoSO4 = NH4(Co)2 + OH(SO4)2 =>
NH4OH + 2 CoSO4 = NH4(Co)2 + OH(SO4)2
K2[Zn(OH)4] = KOH + ZnO + H2O =>
K2[Zn(OH)4] = 2 KOH + ZnO + H2O
SO2 + C = CO + S =>
SO2 + 2 C = 2 CO + S
BiF3 + Te(OH)6 = BiTe(OH)6F3 =>
BiF3 + Te(OH)6 = BiTe(OH)6F3
BaS2O3 + HCl = BaCl2 + SO2 + S + H2O =>
BaS2O3 + 2 HCl = BaCl2 + SO2 + S + H2O
ClCH2CO2H + NaOH = ClCH2CO2 + Na + H2O =>
ClCH2CO2H + NaOH = ClCH2CO2 + Na + H2O
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
V + PbO2 = Pb + VO =>
2 V + PbO2 = Pb + 2 VO
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
[Al(H2O)3(OH)3] + KOH = K3[Al(OH)6] + H2O =>
[Al(H2O)3(OH)3] + 3 KOH = K3[Al(OH)6] + 3 H2O
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
CH3CH2OH + H2O = HCO3{-} + H{+} + {-} =>
CH3CH2OH + 5 H2O = 2 HCO3{-} + 14 H{+} + 12e
Fe3O4 + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe3O4 + 73 HNO3 = 24 Fe(NO3)3 + NH3 + 35 H2O
Ca5(PO4)3OH + H2CO3 = Ca{2+} + HPO4{2-} + HCO3{-} + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca{2+} + 3 HPO4{2-} + 4 HCO3{-} + H2O
KMnO4 + HNO2 + H2SO4 = K2SO7 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H2SO4 = K2SO7 + 2 MnSO4 + 2 HNO3 + 3 H2O
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
CaH2 + Ta2O5 = CaO + Ta + H2O =>
5 CaH2 + 2 Ta2O5 = 5 CaO + 4 Ta + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
CuSO4 + KI = CuI + KI3 + K3SO4 =>
CuSO4 + 4 KI = CuI + KI3 + K3SO4
Na2S + Zn(ClO3)2 = NaClO3 + ZnS =>
Na2S + Zn(ClO3)2 = 2 NaClO3 + ZnS
H2 + AgO2 = H2O + Ag =>
2 H2 + AgO2 = 2 H2O + Ag
NaC2H3O2 + H2SO4 = C2H4O2 + NaHSO4 =>
NaC2H3O2 + H2SO4 = C2H4O2 + NaHSO4
FeSO4 + PbS + HCl = FeCl3 + PbCl2 + SO2 + H2O =>
6 FeSO4 + PbS + 20 HCl = 6 FeCl3 + PbCl2 + 7 SO2 + 10 H2O
Pb(NO3)4 + Na2O = PbO2 + NaNO3 =>
Pb(NO3)4 + 2 Na2O = PbO2 + 4 NaNO3
KMnO4 + SnSO4 + H2SO3 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + SnSO4 + 4 H2SO3 = Sn(SO4)2 + 2 MnSO4 + K2SO4 + 4 H2O
Mg + CO = MgC2 + MgCO3 =>
2 Mg + 3 CO = MgC2 + MgCO3
Ca + Cu3PO4 = Cu + Ca3(PO4)Cu(PO4)2 =>
3 Ca + 3 Cu3PO4 = 8 Cu + Ca3(PO4)Cu(PO4)2
WCl6 + CO + Al = [W(CO)6] + AlCl3 =>
WCl6 + 6 CO + 2 Al = [W(CO)6] + 2 AlCl3
C6H6O2 + Ag2O = Ag + C6H4O2 + H2O =>
C6H6O2 + Ag2O = 2 Ag + C6H4O2 + H2O
C40H16 + NaOH = NaC40 + O2 + H17 =>
2 C40H16 + 2 NaOH = 2 NaC40 + O2 + 2 H17
Pb(CH3COO)2 + Na2CO3 + H2O = Pb3(OH)2(CO3)2 + NaCH3COO + CO2 =>
3 Pb(CH3COO)2 + 3 Na2CO3 + H2O = Pb3(OH)2(CO3)2 + 6 NaCH3COO + CO2
HCl(ag) + KOH(ag) = KCl(ag) + H2O(l) =>
HCl(ag) + KOH(ag) = KCl(ag) + H2O(l)
NaClO + Na3AsO3 = Na3AsO4 + NaCl =>
NaClO + Na3AsO3 = Na3AsO4 + NaCl
CH4O + O2 = HCHO + H2O =>
2 CH4O + O2 = 2 HCHO + 2 H2O
Fe(NO3)3 + CaCO3 = Ca(NO3)2 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 CaCO3 = 3 Ca(NO3)2 + Fe2(CO3)3
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