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2 Ba(OH)2 = 2 Ba + 2 H2O + O2
MnO2 + (COOH)2 + H{+} = Mn{+2} + CO2 + H2O =>
MnO2 + (COOH)2 + 2 H{+} = Mn{+2} + 2 CO2 + 2 H2O
P1I4 + P4 + H2O = PH4I + H3PO4 =>
20 P1I4 + 31 P4 + 256 H2O = 80 PH4I + 64 H3PO4
NaClO + NaCrO2 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 NaCrO2 + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
K2Cr2O7 + HCl = KCl + Cr3Cl3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 21 H2O + 15 Cl2
CO2(g) + CaSiO3 + H2O(l) = SiO2(s) + Ca(HCO3)2(ag) =>
2 CO2(g) + CaSiO3 + H2O(l) = SiO2(s) + Ca(HCO3)2(ag)
Na(g) + H2O = NaHO(aq) + H2(g) =>
2 Na(g) + 2 H2O = 2 NaHO(aq) + H2(g)
H3PO4 + Mn2O7 = H2O + Mn3(PO4)7 =>
14 H3PO4 + 3 Mn2O7 = 21 H2O + 2 Mn3(PO4)7
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
(NH4)2CO3 + Ca(C2H3O2)2 = NH4C2H3O2 + CaCO3 =>
(NH4)2CO3 + Ca(C2H3O2)2 = 2 NH4C2H3O2 + CaCO3
Na2S + Ca(No3)2 = CaS + NaNo3 =>
Na2S + Ca(No3)2 = CaS + 2 NaNo3
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
N(g) + H2(g) = NH3 =>
2 N(g) + 3 H2(g) = 2 NH3
CH3CHO + Cl = CCl3CHO + HCl =>
CH3CHO + 6 Cl = CCl3CHO + 3 HCl
SO3 + NO = SO2 + NO3 =>
2 SO3 + NO = 2 SO2 + NO3
K2SO3 + I2 + H2O = KI + H2SO4 =>
K2SO3 + I2 + H2O = 2 KI + H2SO4
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
K2SO3 + I2 + H2O = KI + H2SO4 =>
K2SO3 + I2 + H2O = 2 KI + H2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
C2H2(l) + Cl2(l) = C2H2Cl4(g) =>
C2H2(l) + 2 Cl2(l) = C2H2Cl4(g)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Mg(s) + CuCl(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + 2 CuCl(aq) = MgCl2(aq) + 2 Cu(s)
HNO3 + CaO = CaOH + NO3 =>
HNO3 + CaO = CaOH + NO3
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
I{-} + SO4{2-} + H2O = I2 + H2S + OH{-} =>
8 I{-} + SO4{2-} + 6 H2O = 4 I2 + H2S + 10 OH{-}
NH3 + MnO = Mn + N2 + H2O =>
2 NH3 + 3 MnO = 3 Mn + N2 + 3 H2O
As2S5 + S{2-} = AsS4{3-} =>
As2S5 + 3 S{2-} = 2 AsS4{3-}
Fe(OH)3 + HNO3 = Fe((NO3)3) + H2O =>
Fe(OH)3 + 3 HNO3 = Fe((NO3)3) + 3 H2O
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
Zn + HNO3 = Zn(NO3)3 + H2O + NO2 =>
Zn + 6 HNO3 = Zn(NO3)3 + 3 H2O + 3 NO2
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
C7H5(NO2)3 = C + H2 + N2 + CO =>
2 C7H5(NO2)3 = 2 C + 5 H2 + 3 N2 + 12 CO
AgNO + Na2CO3 = Ag2CO3 + NaNO =>
2 AgNO + Na2CO3 = Ag2CO3 + 2 NaNO
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
HNO3 + CaO = CaOH + NO3 =>
HNO3 + CaO = CaOH + NO3
COCl2 + C2H6O = C5H10O3 + HCl =>
COCl2 + 2 C2H6O = C5H10O3 + 2 HCl
C14H21NONH2 + H2O = C14H22O11 + CH3OH + N2 =>
4 C14H21NONH2 + 49 H2O = C14H22O11 + 42 CH3OH + 4 N2
C7H5(NO2)3 = C + H2 + N2 + CO =>
2 C7H5(NO2)3 = 2 C + 5 H2 + 3 N2 + 12 CO
NaCO3 + H2O = NaOH + CO2 + O2 =>
4 NaCO3 + 2 H2O = 4 NaOH + 4 CO2 + O2
CHO = C + H + O =>
CHO = C + H + O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaF2 + I2 = BaI2 + F2 =>
BaF2 + I2 = BaI2 + F2
HNO3 + CaO = CaOH + NO3 =>
HNO3 + CaO = CaOH + NO3
Mg + Fe2 = MgFe2 =>
Mg + Fe2 = MgFe2
Mg + Fe2 = MgFe =>
2 Mg + Fe2 = 2 MgFe
O2 + S = OS =>
O2 + 2 S = 2 OS
Na2B4O7*5H2O(borax) + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7*5H2O(borax) + H2SO4 = 4 H3BO3 + Na2SO4
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
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