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Na2[Zn(OH)4] + H2S = ZnS + 2 NaOH + 2 H2O
Mo + KOH + O2 = KMoO4 + H2O =>
4 Mo + 4 KOH + 7 O2 = 4 KMoO4 + 2 H2O
Na + HCl = H22 + NaCl =>
22 Na + 22 HCl = H22 + 22 NaCl
Zn + NO2{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = 3 Zn{2+} + NH4{+} + 2 H2O
Cs + H2S = CsS + H2 =>
Cs + H2S = CsS + H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na2Se + HCl = H2Se + NaCl =>
Na2Se + 2 HCl = H2Se + 2 NaCl
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s)
C2O + O2 = CO2 =>
2 C2O + 3 O2 = 4 CO2
Mn2O3 + CO = MnO + CO2 =>
Mn2O3 + CO = 2 MnO + CO2
Mg5N2 + H2O = Mg(OH)2 + NH3 + H2 =>
Mg5N2 + 10 H2O = 5 Mg(OH)2 + 2 NH3 + 2 H2
MgO + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
MgO + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + H2O
Mn2O3 + CO = CO2 + Mn =>
Mn2O3 + 3 CO = 3 CO2 + 2 Mn
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Mn2O3 + CO = Mn3O4 + CO2 =>
3 Mn2O3 + CO = 2 Mn3O4 + CO2
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
K2S + CuCl2 = KCl + CuS =>
K2S + CuCl2 = 2 KCl + CuS
N3H12AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2 N3H12AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CHCOOH + H2O =>
K2Cr2O7 + CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CHCOOH + 6 H2O
MnSO4 + H2O = H2SO4 + MnO =>
MnSO4 + H2O = H2SO4 + MnO
Sn(NO3)4 + Cr = Sn + Cr(NO3)3 =>
3 Sn(NO3)4 + 4 Cr = 3 Sn + 4 Cr(NO3)3
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
CH5Cl + Na = C6H14 + NaCl + H2 =>
6 CH5Cl + 6 Na = C6H14 + 6 NaCl + 8 H2
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
H3BO3 + Mg(OH)2 = (BO3)2Mg3 + H2O =>
2 H3BO3 + 3 Mg(OH)2 = (BO3)2Mg3 + 6 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MgCl + NaHPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl + NaHPO4 + NH3 = MgNH4PO4 + NaCl
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Al + OH{-} = [Al(OH)4]{-} + e =>
Al + 4 OH{-} = [Al(OH)4]{-} + 3e
Br2 + K = KBr =>
Br2 + 2 K = 2 KBr
MnO4 + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 C2O4{2-} + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CuS + HNO3 = Cu(NO23)2 + S + NO + H2O =>
3 CuS + 88 HNO3 = 3 Cu(NO23)2 + 3 S + 82 NO + 44 H2O
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4 =>
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4
HVO3 + NaOH = Na3VO4 + H2O =>
HVO3 + 3 NaOH = Na3VO4 + 2 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2CO3 + Ni(OH)3 = Ni(OH)CO3 + H2O =>
H2CO3 + Ni(OH)3 = Ni(OH)CO3 + 2 H2O
C2H6O4S + O2 = CO2 + H2O + SO2 =>
2 C2H6O4S + 5 O2 = 4 CO2 + 6 H2O + 2 SO2
HCl + C3H7OH = C3H7Cl + H2O =>
HCl + C3H7OH = C3H7Cl + H2O
H2O + C4H8ONH = H3O + C4H8ON =>
H2O + C4H8ONH = H3O + C4H8ON
Mg + CH3CO2H = Mg(C2H3O2)2 + H2 =>
Mg + 2 CH3CO2H = Mg(C2H3O2)2 + H2
Co(OH)2 + H2SiO3 = CoSiO3 + H2O =>
Co(OH)2 + H2SiO3 = CoSiO3 + 2 H2O
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
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