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8 H2O2 + 2 Cr2O7{2-} = 7 O2 + 4 Cr{3+} + 16 OH{-}
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br =>
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br
Pb(NO3)2(aq) + NH4Cl = PbCl2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2(s) + 2 NH4NO3(aq)
CuS + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
8 CuS + 16 Fe{3+} = 8 Cu{2+} + 16 Fe{2+} + S8
K2CrO4 + H2SO4 + Na2S2O5 = Cr2SO4 + K2SO4 + Na2SO4 + H2O =>
4 K2CrO4 + H2SO4 + 5 Na2S2O5 = 2 Cr2SO4 + 4 K2SO4 + 5 Na2SO4 + H2O
CH3C(CH3)BrCH3 + AgNO3 = CH3C(CH3)NO3CH3 + AgBr =>
CH3C(CH3)BrCH3 + AgNO3 = CH3C(CH3)NO3CH3 + AgBr
NaSO4 + H2S + HCI = S + NaCI + H2O =>
2 NaSO4 + 7 H2S + 2 HCI = 9 S + 2 NaCI + 8 H2O
Cr2(CO3)3 + KOH = K3[Cr(OH)6] + K2CO3 =>
Cr2(CO3)3 + 12 KOH = 2 K3[Cr(OH)6] + 3 K2CO3
CaSO3 + H2O + O2 = CaSO42(H2) =>
CaSO3 + H2O + 19 O2 = CaSO42(H2)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H4C2O6 = CO2 + H2O =>
H4C2O6 = 2 CO2 + 2 H2O
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
NH4Cl = NH4{+} + Cl({-}) =>
NH4Cl = NH4{+} + Cl({-})
K + MgI = Mg + KI =>
K + MgI = Mg + KI
K + ClO = KCl + O2 =>
2 K + 2 ClO = 2 KCl + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + Pb(CH3CO2)2 = Zn(CH3CO2)2 + Pb =>
Zn + Pb(CH3CO2)2 = Zn(CH3CO2)2 + Pb
Co + Mg{2+} = Mg + Co{2+} =>
Co + Mg{2+} = Mg + Co{2+}
Mg3(PO4)2 + CCl4 = MgCl2 + CO2 + PCl3 + O2 =>
Mg3(PO4)2 + 3 CCl4 = 3 MgCl2 + 3 CO2 + 2 PCl3 + O2
C6H5MgBr + CO2 + H3O = C6H5COOH + MgBr(OH) =>
42 C6H5MgBr + 49 CO2 + 30 H3O = 43 C6H5COOH + 42 MgBr(OH)
Sr3(PO4)2 + K2SO4 = SrSO4 + K3PO4 =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3PO4
BiCl3 + SnCl3 + KOH = Bi + K2[Sn(OH)6] + KCl =>
BiCl3 + 3 SnCl3 + 18 KOH = Bi + 3 K2[Sn(OH)6] + 12 KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
W(CO3)2 = W + CO3 =>
W(CO3)2 = W + 2 CO3
WO2 + H2SO4 = W2SO4 + H2O + O2 =>
4 WO2 + 2 H2SO4 = 2 W2SO4 + 2 H2O + 3 O2
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
Ag + CuSO4 = Ag(SO4) + Cu =>
Ag + CuSO4 = Ag(SO4) + Cu
MgSO4 + HI = MgI2 + H2SO4 =>
MgSO4 + 2 HI = MgI2 + H2SO4
HNO3 + Cu(NH3)4SO4 = NH4{+} + CuSO4 + NO3{-} =>
4 HNO3 + Cu(NH3)4SO4 = 4 NH4{+} + CuSO4 + 4 NO3{-}
Cu2S(l) + Cu2O(l) = Cu(l) + SO2(g) =>
Cu2S(l) + 2 Cu2O(l) = 6 Cu(l) + SO2(g)
HF(aq) + Sr(OH)2(aq) = SrF2 + H2O =>
2 HF(aq) + Sr(OH)2(aq) = SrF2 + 2 H2O
Ag2S2O3 + Na2S2O3 = Na2[Ag2(S2O3)2] =>
Ag2S2O3 + Na2S2O3 = Na2[Ag2(S2O3)2]
MnCl2 + CoSO4 = MnSO4 + CoCl2 =>
MnCl2 + CoSO4 = MnSO4 + CoCl2
Ca(OH)2 + (NH4)3P = Ca3P2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3P = Ca3P2 + 6 NH4OH
CuSO4 + KI = I2 + Cu + K2SO4 =>
CuSO4 + 2 KI = I2 + Cu + K2SO4
CH3CH2COOH + CH3(CH2)2CH2OH = CH3COO(CH2)3CH3 + H2O =>
4 CH3CH2COOH + 3 CH3(CH2)2CH2OH = 4 CH3COO(CH2)3CH3 + 3 H2O
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
C3H7Br + H2O = C3H8O + HBr =>
C3H7Br + H2O = C3H8O + HBr
COCl2 + Na2SO3 = COSO3 + NaCl =>
COCl2 + Na2SO3 = COSO3 + 2 NaCl
CaCl2(aq) + NaF(aq) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(aq) = CaF2(s) + 2 NaCl(aq)
C2H6O + C6H8O7 = C19H22O6 + H2O =>
87 C2H6O + 28 C6H8O7 = 18 C19H22O6 + 175 H2O
P2O5 + H2SiO3 = P2(SiO3)5 + H2O =>
P2O5 + 5 H2SiO3 = P2(SiO3)5 + 5 H2O
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + Co(OH)2 + HO =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = 5 NH3 + 3 NaCl + Co(OH)2 + HO
K2SO3 + Zn(NO3)2 = KNO3 + ZnSO3 =>
K2SO3 + Zn(NO3)2 = 2 KNO3 + ZnSO3
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
TlOH + MgBr2 = Mg(OH)2 + TlBr =>
2 TlOH + MgBr2 = Mg(OH)2 + 2 TlBr
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