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CaCO3 + 2 HCl = CaCl2 + H2O1 + CO2
Li + OH = LiOH =>
Li + OH = LiOH
C18H30 + O2 = CO2 + H2O =>
2 C18H30 + 51 O2 = 36 CO2 + 30 H2O
CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
Zn(ClO4)2*6H2O = Zn + Cl + O + H =>
Zn(ClO4)2*6H2O = Zn + 2 Cl + 14 O + 12 H
C7H14O + KMnO4 + H2SO4 = C7H12O2 + H2O + K2SO4 + MnSO4 =>
5 C7H14O + 4 KMnO4 + 6 H2SO4 = 5 C7H12O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
H5IO6 = HIO4 + H2O =>
H5IO6 = HIO4 + 2 H2O
MoS2 + O2 + H2O = MoO3 + H2SO4 =>
2 MoS2 + 9 O2 + 4 H2O = 2 MoO3 + 4 H2SO4
CaBr2O2 = CaOBrOBr =>
CaBr2O2 = CaOBrOBr
H2(g) + AlCl3(s) = HCl(aq) + Al(s) =>
3 H2(g) + 2 AlCl3(s) = 6 HCl(aq) + 2 Al(s)
NaOH + HBr + AgNO3 = NaNO3 + AgBr + H2O =>
NaOH + HBr + AgNO3 = NaNO3 + AgBr + H2O
Na + Cl2 + O2 = NaClO1 =>
2 Na + Cl2 + O2 = 2 NaClO1
(NH4)Cl + Hg(C2H3O2)2 = (NH4)(C2H3O2) + HgCl2 =>
2(NH4)Cl + Hg(C2H3O2)2 = 2(NH4)(C2H3O2) + HgCl2
Mg3N2 + H2 = Mg + H3N =>
Mg3N2 + 3 H2 = 3 Mg + 2 H3N
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Na2B4O7 + CrCl3 + H2O = NaBO2 + Cr(BO2)3 + HCl =>
3 Na2B4O7 + 2 CrCl3 + 3 H2O = 6 NaBO2 + 2 Cr(BO2)3 + 6 HCl
KMnO4 + H2O + NaHSO3 = MnO2 + KOH + NaHSO4 =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 2 KOH + 3 NaHSO4
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Fe(ClO4)3 + KOH = Fe(OH)3 + KClO4 =>
Fe(ClO4)3 + 3 KOH = Fe(OH)3 + 3 KClO4
PbI2 + Se = PbSe + I2 =>
PbI2 + Se = PbSe + I2
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
Cu + NH3 + H2O + O2 = Cu(NH3)4(H2O)2(OH)2 =>
2 Cu + 8 NH3 + 6 H2O + O2 = 2 Cu(NH3)4(H2O)2(OH)2
Na2CrO4 + H2O2 + H2SO4 = CrO5 + H2O + Na2SO4 =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + 3 H2O + Na2SO4
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
KBrO3 + FeSO4 + H2SO = Fe2(SO4)3 + KBr + H2O =>
4 KBrO3 + 6 FeSO4 + 3 H2SO = 3 Fe2(SO4)3 + 4 KBr + 3 H2O
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(s) + HBr(aq) = CaBr2 + H2 =>
Ca(s) + 2 HBr(aq) = CaBr2 + H2
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
Zn(NO3)2(s) = ZnO(s) + NO2(g) + O2(g) =>
2 Zn(NO3)2(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
NO2Cl = NO2 + Cl =>
NO2Cl = NO2 + Cl
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 + 3 H2SO4 = N2 + Fe2(SO4)3 + 4 KOH + 4 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C26H40N2O6 + H{+} + {-} = C13H21NO3 =>
C26H40N2O6 + 2 H{+} + 2e = 2 C13H21NO3
MgCO3 + SO3 = MgSO4 + CO2 =>
MgCO3 + SO3 = MgSO4 + CO2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
Zn + NHO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
NaCl + KOH = NaOH + K + Cl =>
NaCl + KOH = NaOH + K + Cl
F2H2 = FH =>
F2H2 = 2 FH
Fe{6+} + {-} = Fe{3+} =>
Fe{6+} + 3e = Fe{3+}
O2 + CH3COOH = H2O + CO2 =>
2 O2 + CH3COOH = 2 H2O + 2 CO2
I{-}(aq) + VO2{+}(aq) + H{+}(aq) = I2(s) + VO{2+}(aq) + H2O(l) =>
2 I{-}(aq) + 2 VO2{+}(aq) + 4 H{+}(aq) = I2(s) + 2 VO{2+}(aq) + 2 H2O(l)
C6H5COOH + C4H9OH = C6H5CH2O2C6H5 + H2O =>
12 C6H5COOH + 5 C4H9OH = 8 C6H5CH2O2C6H5 + 13 H2O
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(AsO4)2 + Na2CO3 = CaCO3 + Na3AsO4 =>
Ca3(AsO4)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3AsO4
Cr(OH)3 + IO3{-} + OH{-} = CrO3{-2} + H2O + I{-} =>
6 Cr(OH)3 + IO3{-} + 12 OH{-} = 6 CrO3{-2} + 15 H2O + I{-}
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