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Pb(OH) + HCI = H2O + PbCI
K2Cr2O7 + H2SO4 + CH2CH5OH = K2SO4 + Cr2(SO4)3 + CH3OOH + H2O =>
K2Cr2O7 + 4 H2SO4 + CH2CH5OH = K2SO4 + Cr2(SO4)3 + 2 CH3OOH + 4 H2O
V2O5 + H2 = V2O2 + H2O =>
V2O5 + 3 H2 = V2O2 + 3 H2O
HBr + K2Cr2O7 = KBr + CrBr2 + H2O + Br =>
14 HBr + K2Cr2O7 = 2 KBr + 2 CrBr2 + 7 H2O + 8 Br
H3BO3 + KF = KBF4 + H2O + K2B4O7 =>
14 H3BO3 + 8 KF = 2 KBF4 + 21 H2O + 3 K2B4O7
LiBr(aq) + Cl2(g) = LiCl(s) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(s) + Br2(l)
FeCl3CO = FeCOCl3 =>
FeCl3CO = FeCOCl3
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
H2S + Ca(OH)2 = CaS + H2O(l) =>
H2S + Ca(OH)2 = CaS + 2 H2O(l)
HBr + KHSO3 = H2O + SO2 + KBr =>
HBr + KHSO3 = H2O + SO2 + KBr
F2 + H2OAu = F2H2OAu =>
F2 + H2OAu = F2H2OAu
Cr + HNO2 = Cr(NO2)2 + H2 =>
Cr + 2 HNO2 = Cr(NO2)2 + H2
ClS + H3O4 + KClO3 = KCl2O7 + H3S =>
ClS + H3O4 + KClO3 = KCl2O7 + H3S
K2CrO4 + H2SO4 = K2Cr2O7 + H2O + K2SO4 =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + H2O + K2SO4
CuBr2(aq) + KOH(aq) = KBr2(aq) + CuOH(s) =>
CuBr2(aq) + KOH(aq) = KBr2(aq) + CuOH(s)
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe =>
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3 =>
2 NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3
Hg2(NO3)2 + NH3 = Hg2(NH3)2 + NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg2(NH3)2 + 2 NO3
NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2) =>
2 NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2)
N2S + HNO3 = NO + S + H2O =>
3 N2S + 4 HNO3 = 10 NO + 3 S + 2 H2O
(CuCO3) = CuO + CO2 =>
(CuCO3) = CuO + CO2
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
Co(NH3)6{2+} + H2O2 = Co(NH3)6{3+} + OH{-} =>
2 Co(NH3)6{2+} + H2O2 = 2 Co(NH3)6{3+} + 2 OH{-}
C10H22 + H2O = CO2 + H{+} + e =>
C10H22 + 20 H2O = 10 CO2 + 62 H{+} + 62e
H2 = H8 =>
4 H2 = H8
K2CrO4 + H2SO4 = K2Cr2O7 + H2O + K2SO4 =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + H2O + K2SO4
C3H5(OH)3 + Na2 = C3H5(ONa2)3 + H2 =>
2 C3H5(OH)3 + 6 Na2 = 2 C3H5(ONa2)3 + 3 H2
C8H18 + O2 = CO2 + H2O3 =>
2 C8H18 + 43 O2 = 16 CO2 + 18 H2O3
NaOCl + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
CH2NH2COOH + HNO2 = CH3(OH)COOH + N2 + H2O =>
6 CH2NH2COOH + 4 HNO2 = 6 CH3(OH)COOH + 5 N2 + 2 H2O
C2H5OH + Hg + H{+} + NO3{-} = Hg(ONC)2 + CO2 + H2O =>
7 C2H5OH + 6 Hg + 12 H{+} + 12 NO3{-} = 6 Hg(ONC)2 + 2 CO2 + 27 H2O
Mo + Na = Mo2Na =>
2 Mo + Na = Mo2Na
NaC = Na2C2 =>
2 NaC = Na2C2
Hg2 + NH4(OH) = Hg(OH)2 + NH4 =>
Hg2 + 4 NH4(OH) = 2 Hg(OH)2 + 4 NH4
C3H5O9N3 = CO2 + N2 + H2O + O2 =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + 10 H2O + O2
Al + NaOH = (t)AlOH + Na =>
Al + NaOH = (t)AlOH + Na
Fe2O3 + NH4SCN = Fe(SCN)6 + NH4 + O2 =>
2 Fe2O3 + 24 NH4SCN = 4 Fe(SCN)6 + 24 NH4 + 3 O2
NH3OHCl + NaOH + NiSO4 = Ni(NH2OH)6(OH)2 + Na2SO4 + NaCl + H2O =>
6 NH3OHCl + 8 NaOH + NiSO4 = Ni(NH2OH)6(OH)2 + Na2SO4 + 6 NaCl + 6 H2O
(NH4)1Cl2 + Ca2(OH){-}1 = Ca2Cl2 + (NH4)1(OH){-}1 =>
(NH4)1Cl2 + Ca2(OH){-}1 = Ca2Cl2 + (NH4)1(OH){-}1
Na2S2O4 + O2 = Na2O + SO4 =>
2 Na2S2O4 + 5 O2 = 2 Na2O + 4 SO4
KMnO4 + NaOH + FeSO4 + H2O = MnO2 + Fe(OH)3 + Na2SO4 + KOH =>
KMnO4 + 6 NaOH + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)3 + 3 Na2SO4 + KOH
Fe2Br3 + NaOH = Na2Br + Fe(OH)3 =>
Fe2Br3 + 6 NaOH = 3 Na2Br + 2 Fe(OH)3
P4(s) + chlorine = phosphorustrichloride =>
P4(s) + 6 Cl2 = 4 PCl3
H2SO4 + Ba(ClO)2 = BaSO4 + HClO =>
H2SO4 + Ba(ClO)2 = BaSO4 + 2 HClO
OH{-} + Cl2 = Cl{-} + ClO3{-} + H{+} =>
3 OH{-} + 3 Cl2 = 5 Cl{-} + ClO3{-} + 3 H{+}
Na2SO4(aq) + H2SO4(aq) = NaHSO4 =>
Na2SO4(aq) + H2SO4(aq) = 2 NaHSO4
I2 + NaHCO3 = NaI + NaIO3 + CO2 + H2O =>
3 I2 + 6 NaHCO3 = 5 NaI + NaIO3 + 6 CO2 + 3 H2O
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