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HPO4{-} + 114 H2O = HPO42{-} + 76 H3O
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
H2(g) + FeSO4(aq) = H2SO4 + Fe =>
H2(g) + FeSO4(aq) = H2SO4 + Fe
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
FeCl2 + H2O2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 FeCl2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 4 HCl + 2 H2O
HgSO4 + H2O = Hg(OH)2 + H2SO4 =>
HgSO4 + 2 H2O = Hg(OH)2 + H2SO4
Au + O = AuO =>
Au + O = AuO
HCN + Fe = Fe(CN)3 + H2 =>
6 HCN + 2 Fe = 2 Fe(CN)3 + 3 H2
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
NaClO + HI = NaCl + I2 + H2O =>
NaClO + 2 HI = NaCl + I2 + H2O
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O(l) =>
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O(l)
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
HClO3 + K2SO3 = K2SO4 + H2O + Cl2 =>
2 HClO3 + 5 K2SO3 = 5 K2SO4 + H2O + Cl2
K2HPO4 + AgNO3 = Ag3PO4 + KNO3 + HNO3 =>
K2HPO4 + 3 AgNO3 = Ag3PO4 + 2 KNO3 + HNO3
Sr(OH)2 + Na2HPO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 Na2HPO4 = Sr3(PO4)2 + 4 NaOH + 2 H2O
NaCl + CO2 = NaClCO2 =>
NaCl + CO2 = NaClCO2
C12H22O11(s) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
HgS + O = HgO + SO2 =>
HgS + 3 O = HgO + SO2
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
BaCr2O7 + NaOH = Na2Cr2O7 + Ba(OH)2 =>
BaCr2O7 + 2 NaOH = Na2Cr2O7 + Ba(OH)2
MgS + H3PO4 = MgPO4 + H3S =>
MgS + H3PO4 = MgPO4 + H3S
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
SO + H2O = SH2O2 =>
SO + H2O = SH2O2
Na2CrO4 + KI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 Na2CrO4 + 6 KI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 2 Na2SO4 + 3 K2SO4 + 8 H2O
NaOH + KHCO3 = KOH + NaHCO3 =>
NaOH + KHCO3 = KOH + NaHCO3
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl + H2O + NaCl =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5N2Cl + 2 H2O + NaCl
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
Ca(NO3)2 + NaHCO3 + HCl = CaCl2 + NaNO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NaHCO3 + 2 HCl = CaCl2 + 2 NaNO3 + 2 H2O + 2 CO2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-}(aq) + 3 H2(g)
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
SrF2 + H2O = Sr + O2 + HF =>
2 SrF2 + 2 H2O = 2 Sr + O2 + 4 HF
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
Ba(SO4) + HCl = H2SO4 + BaCl2 =>
Ba(SO4) + 2 HCl = H2SO4 + BaCl2
PCl5 + SnO2 = SnCl4 + P4O10 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + P4O10
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H3PO4(ac) + KOH(ac) = K3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 KOH(ac) = K3PO4(ac) + 3 H2O(l)
Na2[B2(O2)2(OH)4] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
Pb(NO3)2(s) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(s) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
HNO2 + H2 = N2 + H2O =>
2 HNO2 + 3 H2 = N2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuS(s) + O2(g) = SO3(g) + CuO(s) =>
CuS(s) + 2 O2(g) = SO3(g) + CuO(s)
Na(OH) + H3BO3 = Na3BO3 + H2O =>
3 Na(OH) + H3BO3 = Na3BO3 + 3 H2O
Al4C3 + H2O(l) = Al(OH)3 + CH4(g) =>
Al4C3 + 12 H2O(l) = 4 Al(OH)3 + 3 CH4(g)
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