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4(NH4)2CO3(s) = 6 NH3(g) + 4 CO2(g) + 7 H2 + 2 NO2
BaCl2 + Pb2O4 + H2SO4 = Cl + PbSO4 + BaSO4 + H2O =>
2 BaCl2 + Pb2O4 + 4 H2SO4 = 4 Cl + 2 PbSO4 + 2 BaSO4 + 4 H2O
HBr2 + NaOH = NaBr + NaOBr + H2O =>
2 HBr2 + 4 NaOH = 3 NaBr + NaOBr + 3 H2O
CH3CH2CH2CH(OH)CH3 + NaBr + H2SO4 = CH3CH2CH2CHBrCH3 + Na{+} + HSO4{-} + H2O =>
CH3CH2CH2CH(OH)CH3 + NaBr + H2SO4 = CH3CH2CH2CHBrCH3 + Na{+} + HSO4{-} + H2O
FeS2 + O2 = Fe2SO3 + SO3 =>
2 FeS2 + 6 O2 = Fe2SO3 + 3 SO3
Bi(NO3)3 + H2O = HNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 H2O = 3 HNO3 + Bi(OH)3
MnCl2 + NH3 + (NH4)2HPO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2 NH3 + 2(NH4)2HPO4 = Mn3(PO4)2 + 6 NH4Cl
CoCl2 + C2N2H8 + HCl = Co(C2N2H6)3Cl3 + H2 =>
2 CoCl2 + 6 C2N2H8 + 2 HCl = 2 Co(C2N2H6)3Cl3 + 7 H2
Ag(PO) = Ag + PO =>
Ag(PO) = Ag + PO
NH4ZnPO4 = H3PO4 + NH3 + Zn3(PO4)2 =>
3 NH4ZnPO4 = H3PO4 + 3 NH3 + Zn3(PO4)2
Pb(NO3)4 + BaCl2 = Ba(NO3)2 + PbCl4 =>
Pb(NO3)4 + 2 BaCl2 = 2 Ba(NO3)2 + PbCl4
NaNO3 + Zn + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
NaCl + Al2S3 = Na2S + AlCl3 =>
6 NaCl + Al2S3 = 3 Na2S + 2 AlCl3
C12H22O11 + O2 = CO2 + H2O11 =>
C12H22O11 + 67 O2 = 12 CO2 + 11 H2O11
Ca(NO3)2 + Mg(SO4) = Ca(SO4)Mg(NO3)2 =>
Ca(NO3)2 + Mg(SO4) = Ca(SO4)Mg(NO3)2
CaCO3 + Al(OH)3 = Al2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Al(OH)3 = Al2(CO3)3 + 3 Ca(OH)2
NH3(g) + NO2(g) = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O(l)
Na2B4O7(s) + HCl(aq) = NaCl(aq) + H2B4O7(aq) =>
Na2B4O7(s) + 2 HCl(aq) = 2 NaCl(aq) + H2B4O7(aq)
HCl + CuOH = CuCl + H2O =>
HCl + CuOH = CuCl + H2O
Ca(OH)2 + (NH4)2C2O4 = CaC2O4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2C2O4 = CaC2O4 + 2 H2O + 2 NH3
Mg + CO2 + H2O = MgOHCO3 + CO =>
2 Mg + 5 CO2 + H2O = 2 MgOHCO3 + 3 CO
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
Mn + NaOH + H2O = Na2[Mn(OH)6] + H2 =>
Mn + 2 NaOH + 4 H2O = Na2[Mn(OH)6] + 2 H2
C7H8O + KMnO4 = C6H5COOK + H2O + MnO2 + KOH =>
3 C7H8O + 4 KMnO4 = 3 C6H5COOK + 4 H2O + 4 MnO2 + KOH
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O =>
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O
MnCO3 + NaOH + H2O = NaMnO4 + H2 + CO2 =>
2 MnCO3 + 2 NaOH + 4 H2O = 2 NaMnO4 + 5 H2 + 2 CO2
Ca(ClO3)2 + NaOH = NaClO3 + Ca(OH)2 =>
Ca(ClO3)2 + 2 NaOH = 2 NaClO3 + Ca(OH)2
KCl + HNO3 + O2 = KNO3 + Cl3 + H2O =>
12 KCl + 12 HNO3 + 3 O2 = 12 KNO3 + 4 Cl3 + 6 H2O
Mn(NO3)2 + KOH = Mn(OH)2 + KNO3 =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 KNO3
Na3PO4CUSO4 = Na3SO4CUPO4 =>
Na3PO4CUSO4 = Na3SO4CUPO4
Cr2(SO4)3 + Na2S + H2O = Cr(OH)(SO4) + Na2(SO4) + H2S =>
Cr2(SO4)3 + Na2S + 2 H2O = 2 Cr(OH)(SO4) + Na2(SO4) + H2S
VI5 + S2O3{2-} = V2(S2O3)5 + I{-} =>
2 VI5 + 5 S2O3{2-} = V2(S2O3)5 + 10 I{-}
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
Na + S8 + O2 = Na2S2O3 =>
8 Na + S8 + 6 O2 = 4 Na2S2O3
KIO3 + NaHSO3 + H2SO4 = I + K2SO5 + NaHSO4 + H2O =>
2 KIO3 + 4 NaHSO3 + H2SO4 = 2 I + K2SO5 + 4 NaHSO4 + H2O
HNO3 + Zn = Zn(NO3) + (NH4NO3) + H2O =>
10 HNO3 + 8 Zn = 8 Zn(NO3) + (NH4NO3) + 3 H2O
Cs[Al(OH)4(H2O)2] + H2SO4 = Cs2SO4 + Al2(SO4)3 + H2O =>
2 Cs[Al(OH)4(H2O)2] + 4 H2SO4 = Cs2SO4 + Al2(SO4)3 + 12 H2O
C3H5O3 + O2 = CO2 + H2O =>
4 C3H5O3 + 11 O2 = 12 CO2 + 10 H2O
Cl2 + I2 = ICl =>
Cl2 + I2 = 2 ICl
C + Mg + HNO3 = CO2 + H2O + Mg3N2 =>
5 C + 6 Mg + 4 HNO3 = 5 CO2 + 2 H2O + 2 Mg3N2
Br2 + FeSO4 = FeBr3 + Fe2(SO4)3 =>
3 Br2 + 6 FeSO4 = 2 FeBr3 + 2 Fe2(SO4)3
(Cr2O7){2-} + H{+} + Fe{2+} = Cr{3+} + H2O + Fe{3+} =>
(Cr2O7){2-} + 14 H{+} + 6 Fe{2+} = 2 Cr{3+} + 7 H2O + 6 Fe{3+}
Al(s) + C = Al4C3 =>
4 Al(s) + 3 C = Al4C3
[NH4]2SO4 + Ca[OH]2 = NH4OH + CaSO4 =>
[NH4]2SO4 + Ca[OH]2 = 2 NH4OH + CaSO4
C2H6 + Cl2 = CHCl3 + HCl =>
C2H6 + 5 Cl2 = 2 CHCl3 + 4 HCl
Al + NaOH + H2O = Na[Al(OH)]6 + H2 =>
12 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)]6 + 5 H2
NaBr + Na2CO3 = Br2CO3 + Na2 =>
2 NaBr + Na2CO3 = Br2CO3 + 2 Na2
S8 + IF2 = SF4 + I2 =>
S8 + 16 IF2 = 8 SF4 + 8 I2
K2MnO4 + Br = KMnO4 + KBr =>
K2MnO4 + Br = KMnO4 + KBr
K[Al(OH)4] + HI = KI + AlI3 + H2O =>
K[Al(OH)4] + 4 HI = KI + AlI3 + 4 H2O
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