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2 KOH + ZnO = K2ZnO2 + H2O
Ba{2+} + (NH4)2SO4 = BaSO4 + NH4{+} =>
Ba{2+} + (NH4)2SO4 = BaSO4 + 2 NH4{+}
Y(NO3)3 + CoCl2 + H2O = CoO + HNO3 + YCl3 =>
2 Y(NO3)3 + 3 CoCl2 + 3 H2O = 3 CoO + 6 HNO3 + 2 YCl3
CH3CH2CH3 + O2 = CH3CH2CH2OH =>
2 CH3CH2CH3 + O2 = 2 CH3CH2CH2OH
Rb + CH4 = RbH + C =>
4 Rb + CH4 = 4 RbH + C
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PBCO3(s) = PBO(s) + CO2(g) =>
PBCO3(s) = PBO(s) + CO2(g)
Zn + H{+} + NO3{-} = NO + Zn{2+} + H2O =>
3 Zn + 8 H{+} + 2 NO3{-} = 2 NO + 3 Zn{2+} + 4 H2O
C6H5OH + CH2O = (C6H4OH)2CH2 + H2O =>
2 C6H5OH + CH2O = (C6H4OH)2CH2 + H2O
AuNO3 + FeCl2 = AuCl + Fe(NO3)2 =>
2 AuNO3 + FeCl2 = 2 AuCl + Fe(NO3)2
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O
calciumcarbonate + hydrochloricacid = calciumchloride + carbonicacid =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Cu + Co + S = CuCo2S4 =>
Cu + 2 Co + 4 S = CuCo2S4
Cl2 + O2 = Cl3O4 =>
3 Cl2 + 4 O2 = 2 Cl3O4
NCo3 + NaCl = NaCo3 + NCl =>
NCo3 + NaCl = NaCo3 + NCl
Fe2S3 + CuCl2 = FeCl3 + CuS =>
Fe2S3 + 3 CuCl2 = 2 FeCl3 + 3 CuS
N2 + O2 = NO =>
N2 + O2 = 2 NO
HCIO4(aq) + H2O(l) = H3O + CIO4 =>
HCIO4(aq) + H2O(l) = H3O + CIO4
Cl2O5 + Al2O3 = Al(ClO3)3 =>
3 Cl2O5 + Al2O3 = 2 Al(ClO3)3
CO2 + H2O = H2CO3 = H{+} + HCO3{-} =>
CO2 + H2O = H2CO3
H4Cl4 + Na5O5H5 = Na2Cl2 + H2O =>
5 H4Cl4 + 4 Na5O5H5 = 10 Na2Cl2 + 20 H2O
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
S2O4{-2} + TeO3{-2} + OH{-} = SO3{-2} + Te + H2O =>
2 S2O4{-2} + TeO3{-2} + 2 OH{-} = 4 SO3{-2} + Te + H2O
Boron + oxygen = BO =>
2 B + O2 = 2 BO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C + H2 + O2 = C6H6O =>
12 C + 6 H2 + O2 = 2 C6H6O
C4H10OHCl = C4H9ClH2O =>
C4H10OHCl = C4H9ClH2O
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O =>
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O
NaNo2 + Na2Cr2O7 + HNo3 = NaNo3 + Cr(No3)3 + H2O =>
18 NaNo2 + Na2Cr2O7 + 14 HNo3 = 20 NaNo3 + 2 Cr(No3)3 + 7 H2O
NaU + NHO3 = NaH + UNO3 =>
NaU + NHO3 = NaH + UNO3
CuS + AlP = Cu3P2 + Al2S3 =>
3 CuS + 2 AlP = Cu3P2 + Al2S3
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2 =>
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2
V2O5 + HNO3 = VO2NO3 + H2O =>
V2O5 + 2 HNO3 = 2 VO2NO3 + H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Ca(OH)2(aq) = Ca2(aq) + OH(aq) =>
2 Ca(OH)2(aq) = Ca2(aq) + 4 OH(aq)
NH4Cl + Mg(OH)2 = MgCl2 + NH4OH =>
2 NH4Cl + Mg(OH)2 = MgCl2 + 2 NH4OH
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
Na[Cu(OH)4] + HNO3 + H2O = O2 + [Cu(OH2)6](NO3)2 + NaNO3 =>
4 Na[Cu(OH)4] + 12 HNO3 + 10 H2O = O2 + 4[Cu(OH2)6](NO3)2 + 4 NaNO3
C4H9OHO2 = C4H7O2HH2O =>
C4H9OHO2 = C4H7O2HH2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Nh4Cl + H2SO4 = (Nh4)2SO4 + HCl =>
2 Nh4Cl + H2SO4 = (Nh4)2SO4 + 2 HCl
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
KI + Ca(NO3)2 = CaI2 + K(NO3) =>
2 KI + Ca(NO3)2 = CaI2 + 2 K(NO3)
Cl2NaI = NaCl2I =>
Cl2NaI = NaCl2I
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
H{+} + Cr2O7{-2} + H3CCH2OH = Cr{3+} + H3CCHO + H2O =>
8 H{+} + Cr2O7{-2} + 3 H3CCH2OH = 2 Cr{3+} + 3 H3CCHO + 7 H2O
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
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