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K2S + 2 H2O = 2 KOH + H2S
PbCrO4 + KI + HCl = PbCl2 + CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
La2O3 + H2O = La(OH)03 =>
La2O3 + 3 H2O = 2 La(OH)03
N2H2(l) + O2(g) = NO2(g) + H2O(g) =>
2 N2H2(l) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Al + H2(SO4) = Al(SO4) + H2 =>
Al + H2(SO4) = Al(SO4) + H2
C4H6CaO4 = C + H6CaO4 =>
C4H6CaO4 = 4 C + H6CaO4
SiO3{2-} + Mg + H2O = Si + Mg(OH)2 + OH{-} =>
SiO3{2-} + 2 Mg + 3 H2O = Si + 2 Mg(OH)2 + 2 OH{-}
C4H8 = C2 + H2 =>
C4H8 = 2 C2 + 4 H2
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Na2S + AsCl3 = AsS + Na2Cl3 =>
Na2S + AsCl3 = AsS + Na2Cl3
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
AlMg(NO3)3 = MgAl(NO3)3 =>
AlMg(NO3)3 = MgAl(NO3)3
Fe + HCl + NaOH = Fe(OH)3 + NaCl + H2 =>
2 Fe + 6 HCl + 6 NaOH = 2 Fe(OH)3 + 6 NaCl + 3 H2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
SrCl2(NH4)2CO3 = SrCO3(NH4)2Cl2 =>
SrCl2(NH4)2CO3 = SrCO3(NH4)2Cl2
HF + AgNO3 = HNO3 + AgF =>
HF + AgNO3 = HNO3 + AgF
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
NaAsO2 + I2 + NaHCO3 = Na2HAsO4 + NaI + CO2 + H2O =>
NaAsO2 + I2 + 3 NaHCO3 = Na2HAsO4 + 2 NaI + 3 CO2 + H2O
C7H14 + Br2 = BrC7H14 =>
2 C7H14 + Br2 = 2 BrC7H14
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KC2H3O2 + Ba(OH)2 = BaC2H3O2 + K(OH)2 =>
KC2H3O2 + Ba(OH)2 = BaC2H3O2 + K(OH)2
Al + PtCl3 = AlCl3 + Pt =>
Al + PtCl3 = AlCl3 + Pt
Ca2O2 = Ca + O =>
Ca2O2 = 2 Ca + 2 O
CuO + CH3COOH = Cu + CH3COO + H2O =>
CuO + 2 CH3COOH = Cu + 2 CH3COO + H2O
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaCO3 + HCI = CaC2 + CaCI2 + CO2 + H2O =>
7 CaCO3 + 10 HCI = 2 CaC2 + 5 CaCI2 + 8 CO2 + 5 H2O
C2H5NO2 + HBr = H2O + C2H4NO + Br2 =>
2 C2H5NO2 + 2 HBr = 2 H2O + 2 C2H4NO + Br2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BiI3 + KI = KBiI4 =>
BiI3 + KI = KBiI4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3COOHKBr = CH3COOKHBr =>
CH3COOHKBr = CH3COOKHBr
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
P2O5 = P2 + O2 =>
2 P2O5 = 2 P2 + 5 O2
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
C7H8 + H2SO4 = C7H8SO3 + H2O =>
C7H8 + H2SO4 = C7H8SO3 + H2O
CuOH2SO = CuSOH2O =>
CuOH2SO = CuSOH2O
KP + CaCl = CaP + KCl =>
KP + CaCl = CaP + KCl
C16H10 + H2O = CO + H2 =>
C16H10 + 16 H2O = 16 CO + 21 H2
H{+} + MnO4{-} + S2O3{2-} = S4O6{2-} + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 S2O3{2-} = 5 S4O6{2-} + 2 Mn{2+} + 8 H2O
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H4O2 = H4 + O2 =>
H4O2 = H4 + O2
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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