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P4 + 6 Br2 = 4 PBr3
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Na2HPO4*12H2O = Na4P2O7*10H2O + H2O =>
2 Na2HPO4*12H2O = Na4P2O7*10H2O + 15 H2O
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na2K[Co(NO2)6] + NaK2[Fe(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na2K[Co(NO2)6] + NaK2[Fe(CN)6]
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
Na2HPO4*12H2O = Na2HPO4 + H2O =>
Na2HPO4*12H2O = Na2HPO4 + 12 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
KCl + HCl = KCl2 + H2 =>
2 KCl + 2 HCl = 2 KCl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Co + NO3 = Co(NO3)2 =>
Co + 2 NO3 = Co(NO3)2
C6H5COOHH2O = H3OC6H5COO =>
C6H5COOHH2O = H3OC6H5COO
ClO{-} + I{-} + H2O = I3{-} + Cl{-} + OH{-} =>
ClO{-} + 3 I{-} + H2O = I3{-} + Cl{-} + 2 OH{-}
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
ZnH + H2SO4 = ZnSO4 + H2H =>
ZnH + H2SO4 = ZnSO4 + H2H
H2 + (SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2 + (SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
CO3 + KHCO3 = K2CO3 + HCO3 =>
CO3 + 2 KHCO3 = K2CO3 + 2 HCO3
C2H5OH + K2Cr2O7 = CH3COOK + H2O + KOH + CrO2 =>
C2H5OH + K2Cr2O7 = CH3COOK + H2O + KOH + 2 CrO2
CrBr3 + Cl2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
Pb(SO4)2 + CuCl2 = PbCl4 + CuSO4 =>
Pb(SO4)2 + 2 CuCl2 = PbCl4 + 2 CuSO4
Ba(NO3)2 + K2(SO4) = BaSO4 + KNO3 =>
Ba(NO3)2 + K2(SO4) = BaSO4 + 2 KNO3
CH3CH2CH3 = C2H5CH3 =>
CH3CH2CH3 = C2H5CH3
Fe7S8 + CO2 = Fe3O4 + CO + SO2 =>
3 Fe7S8 + 76 CO2 = 7 Fe3O4 + 76 CO + 24 SO2
H3PO2 = H3PO4 + PH3 =>
2 H3PO2 = H3PO4 + PH3
Al(NO3)3 + Na2Te + H2O = Al(OH)3 + H2Te + NaNO3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 2 Al(OH)3 + 3 H2Te + 6 NaNO3
Na2CO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3(aq) + FeCO3(s) =>
Na2CO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3(aq) + FeCO3(s)
C10H8OH + NaOH = C10H8ONa + H2O =>
C10H8OH + NaOH = C10H8ONa + H2O
KH2PO4 + H2O = KH2PO4H2O =>
KH2PO4 + H2O = KH2PO4H2O
RbOH + HNO4 = RbNO4 + H2O =>
RbOH + HNO4 = RbNO4 + H2O
Al3(s) + H2(g) = Al3H2(s) =>
Al3(s) + H2(g) = Al3H2(s)
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
Cu(OH)2()(heat) = CuO() + H2O() =>
Cu(OH)2()(heat) = CuO() + H2O()
ZrOCl2*8H2O + HCOOH + C15H10O5 = Zr6O4(OH)6(HCO2)2(C15H8O5)4 + HCl + H2O =>
6 ZrOCl2*8H2O + 2 HCOOH + 4 C15H10O5 = Zr6O4(OH)6(HCO2)2(C15H8O5)4 + 12 HCl + 44 H2O
C7H9N + HCl = C7H7Cl + NH3 =>
C7H9N + HCl = C7H7Cl + NH3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaN3(s) + SiO2(s) + KNO3(s) = N2(g) + Na4SiO4(s) + K4SiO4(s) =>
20 NaN3(s) + 6 SiO2(s) + 4 KNO3(s) = 32 N2(g) + 5 Na4SiO4(s) + K4SiO4(s)
La2O3 + MnCO3 = LaMnO3 + CO + O2 =>
2 La2O3 + 4 MnCO3 = 4 LaMnO3 + 4 CO + O2
CuSO4Zn0 = ZnSO4Cu =>
CuSO4Zn0 = ZnSO4Cu
Mg(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Mg10(PO4)6(OH)2(s) + NH4NO3(aq) =>
10 Mg(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Mg10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
Zn + H2SO4 = SO2 + ZnSO4 + H2O =>
Zn + 2 H2SO4 = SO2 + ZnSO4 + 2 H2O
ClO2 + MnO4 = ClO3 + Mn =>
4 ClO2 + MnO4 = 4 ClO3 + Mn
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
Ge(s) + F2(g) = GeF2 =>
Ge(s) + F2(g) = GeF2
KMnO4 + Ag + H2SO4 = AgSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ag + 8 H2SO4 = 5 AgSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Mg + Cl2O7 = Mg7Cl2 + O2 =>
14 Mg + 2 Cl2O7 = 2 Mg7Cl2 + 7 O2
PbCl2 + Fe(NO3)3 = Pb(NO3)2 + FeCl3 =>
3 PbCl2 + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 FeCl3
C7H9N + HCl = C7H8Cl + NH2 =>
C7H9N + HCl = C7H8Cl + NH2
Al + NH4ClO4 = Al2O3 + Cl3 + NO + H2O =>
2 Al + 3 NH4ClO4 = Al2O3 + Cl3 + 3 NO + 6 H2O
Ba(OH)2(aq) + Fe2(SO4)3(aq) = Fe(OH)3(s) + BaSO4(s) =>
3 Ba(OH)2(aq) + Fe2(SO4)3(aq) = 2 Fe(OH)3(s) + 3 BaSO4(s)
H2O + Na2ZnO2 = ZnO + NaOH =>
H2O + Na2ZnO2 = ZnO + 2 NaOH
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