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CaCO3 = CaO + CO2
Pt(NH3)4Cl4 = PtH2N2Cl2 + NH4 + HCl =>
Pt(NH3)4Cl4 = PtH2N2Cl2 + 2 NH4 + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MgC + H2O = MgHO + H2 + CO2 =>
2 MgC + 6 H2O = 2 MgHO + 5 H2 + 2 CO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
H3PO2 + Cr2O7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
3 H3PO2 + 2 Cr2O7{2-} + 16 H{+} = 3 H3PO4 + 4 Cr{3+} + 8 H2O
NH4Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
YCl3*6H2O = Y2O3 + HCl + H2O =>
2 YCl3*6H2O = Y2O3 + 6 HCl + 9 H2O
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + CO3H2 = BaCO3 + H2O =>
Ba(OH)2 + CO3H2 = BaCO3 + 2 H2O
Mg + Cu(ClO3)2 = Mg(ClO3)2 + Cu =>
Mg + Cu(ClO3)2 = Mg(ClO3)2 + Cu
P3 + Br = P3Br3 =>
P3 + 3 Br = P3Br3
[Ag(NH3)2]OH + CH3CH3COOH = CH3COONH4 + Ag + NH3 + H2O =>
6[Ag(NH3)2]OH + 2 CH3CH3COOH = 3 CH3COONH4 + 6 Ag + 9 NH3 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl =>
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl
CaN2O6 + VC10H14O5 + C3H8O2 = Ca017V2O5 + N2 + H2O + CO2 =>
136 CaN2O6 + 16 VC10H14O5 + 53 C3H8O2 = 8 Ca017V2O5 + 136 N2 + 324 H2O + 319 CO2
O2 + I = IO7 =>
7 O2 + 2 I = 2 IO7
Fe + C6H8O7 = Fe2O3 + H + CO =>
2 Fe + 3 C6H8O7 = Fe2O3 + 24 H + 18 CO
CaO2 + NO2 = CaN2O6 =>
CaO2 + 2 NO2 = CaN2O6
B4C + O2 = CO2 + B2O3 =>
B4C + 4 O2 = CO2 + 2 B2O3
Br2 + FeI2 = FeBr2 + I2 =>
Br2 + FeI2 = FeBr2 + I2
SO2 + Ba(OH)2 = BaSO4 + H2 =>
SO2 + Ba(OH)2 = BaSO4 + H2
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
ClO4{-} + H{+} + e = ClO3{-} + H2O =>
ClO4{-} + 2 H{+} + 2e = ClO3{-} + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Na3(OH)3 = Na3PO4 + H2O =>
H3PO4 + Na3(OH)3 = Na3PO4 + 3 H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Na2CO3 + Fe = Fe2(CO3)3 + Na =>
3 Na2CO3 + 2 Fe = Fe2(CO3)3 + 6 Na
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
(NH4)2SO4 + Mg(OH)2 = NH3 + H2O + MgSO4 =>
(NH4)2SO4 + Mg(OH)2 = 2 NH3 + 2 H2O + MgSO4
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NaNO2 + NaI + HCl = NO + I2 + NaCl + H2O =>
2 NaNO2 + 2 NaI + 4 HCl = 2 NO + I2 + 4 NaCl + 2 H2O
Ca(NO3)2 + H2KPO4 = Ca3(PO4)2 + H2K(NO3)3 =>
3 Ca(NO3)2 + 2 H2KPO4 = Ca3(PO4)2 + 2 H2K(NO3)3
HIO5 + HI = I + H2O =>
HIO5 + 9 HI = 10 I + 5 H2O
Ca(CH3COO)2 + H2O = Ca{2+} + OH{-} + HCH3COO =>
Ca(CH3COO)2 + 2 H2O = Ca{2+} + 2 OH{-} + 2 HCH3COO
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