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HgO + H2O = Hg(OH)2
I2(s) + HNO3(aq) = HIO3(aq) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(l)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
I2 + HF = IF + H2 =>
I2 + 2 HF = 2 IF + H2
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
K + NaOH = KOH + Na2 =>
2 K + 2 NaOH = 2 KOH + Na2
IO3 + H2O = I + OH =>
IO3 + 3 H2O = I + 6 OH
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
H2O2 + MnO2 = H2O + Mn2O7 =>
3 H2O2 + 2 MnO2 = 3 H2O + Mn2O7
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
K2CrO4 + H2SO4 + Zn = ZnSO4 + CrSO4 + K2SO4 + H2O =>
K2CrO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + CrSO4 + K2SO4 + 4 H2O
K2SiO3 + BeBr2 + H2O = H2SiO3 + Be(OH)2 + KBr =>
K2SiO3 + BeBr2 + 2 H2O = H2SiO3 + Be(OH)2 + 2 KBr
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
K2S(aq) + HI(aq) = K2I + HS =>
K2S(aq) + HI(aq) = K2I + HS
K2SiO3 + HBr = KBr + SiO2 + H2O =>
K2SiO3 + 2 HBr = 2 KBr + SiO2 + H2O
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
K3[Cr(OH)6] + H2SO4 = Cr(OH)3 + K2SO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 K2SO4 + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
SrO + H3PO4 = Sr3(PO4)2 + H2O =>
3 SrO + 2 H3PO4 = Sr3(PO4)2 + 3 H2O
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Li + Ba(OH)2 = Li(OH) + Ba =>
2 Li + Ba(OH)2 = 2 Li(OH) + Ba
Li2SO4 + Zn = Li2Zn + SO4 =>
Li2SO4 + Zn = Li2Zn + SO4
NaHCO3 + CaSO4 = NaHSO4 + CaCO3 =>
NaHCO3 + CaSO4 = NaHSO4 + CaCO3
BaCl2 + (NH4)2 + CO3 = (NH4)2Cl2 + BaCO3 =>
BaCl2 + (NH4)2 + CO3 = (NH4)2Cl2 + BaCO3
Si + CaO = Ca2Si + O2 =>
Si + 2 CaO = Ca2Si + O2
V2O5(s) + H(g) = V2O3 + H2O(l) =>
V2O5(s) + 4 H(g) = V2O3 + 2 H2O(l)
H4 + O2 = H4O =>
2 H4 + O2 = 2 H4O
Na2(CO3) + MnCl4 = NaCl + Mn(CO3)2 =>
2 Na2(CO3) + MnCl4 = 4 NaCl + Mn(CO3)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CsCO3 + SnBr2 = CsBr2 + SnCO3 =>
CsCO3 + SnBr2 = CsBr2 + SnCO3
FeCl3 + Na2[CO3] = Fe2[CO3]3 + NaCl =>
2 FeCl3 + 3 Na2[CO3] = Fe2[CO3]3 + 6 NaCl
C6H5CHCH2 + O2 = CO2 + H2O =>
C6H5CHCH2 + 10 O2 = 8 CO2 + 4 H2O
CaCl2 + TlC2H3O2 = Ca(C2H3O2)2 + TlCl =>
CaCl2 + 2 TlC2H3O2 = Ca(C2H3O2)2 + 2 TlCl
CH3H5OH + O2 = CO2 + H2O =>
4 CH3H5OH + 11 O2 = 4 CO2 + 18 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaN3 + H2O = HN3 + NaOH =>
NaN3 + H2O = HN3 + NaOH
BaCl3 + Na2SO4 = Ba2(SO4)3 + NaCl =>
2 BaCl3 + 3 Na2SO4 = Ba2(SO4)3 + 6 NaCl
Mg3P2 + Ba = Ba3P2 + Mg =>
Mg3P2 + 3 Ba = Ba3P2 + 3 Mg
LiOH + CO2 = Li2(CO3) + H2O =>
2 LiOH + CO2 = Li2(CO3) + H2O
C12H22O11 + O2 = CO2 + H2OO =>
2 C12H22O11 + 35 O2 = 24 CO2 + 22 H2OO
KBrO3 + H2S = KBr + H2O + S2 =>
2 KBrO3 + 6 H2S = 2 KBr + 6 H2O + 3 S2
FeBr2 + K2S = KBr + FeS =>
FeBr2 + K2S = 2 KBr + FeS
Cl + Ag = AgCl =>
Cl + Ag = AgCl
Fe{3+}(aq) + SCN{-}(aq) + Na2PO4(aq) = Fe2(PO4)3 + NaSCN =>
2 Fe{3+}(aq) + 6 SCN{-}(aq) + 3 Na2PO4(aq) = Fe2(PO4)3 + 6 NaSCN
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH3COOH + CuO = Cu + CH3COO + H2O =>
2 CH3COOH + CuO = Cu + 2 CH3COO + H2O
Al3 + H2O = Al3{+} + OH{-} + H2 =>
2 Al3 + 2 H2O = 2 Al3{+} + 2 OH{-} + H2
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