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Pb(NO3)2 + KOH = PbOH + K + 2 NO3
Mg + H2NO3 = H2 + Mg(NO3)2 =>
Mg + 2 H2NO3 = 2 H2 + Mg(NO3)2
H2 + S = H2S =>
H2 + S = H2S
Li + Na3N = LiN + Na3 =>
Li + Na3N = LiN + Na3
Ca(NO3)2 + Na3PO4 = Na(NO3)2 + Ca3PO4 =>
3 Ca(NO3)2 + Na3PO4 = 3 Na(NO3)2 + Ca3PO4
Pb + O2 + H2O = Pb(OH)2 =>
2 Pb + O2 + 2 H2O = 2 Pb(OH)2
Na + H2SO4 = H2 + Na2SO4 = =>
2 Na + H2SO4 = H2 + Na2SO4
H2SO4 + NaCl + MnO2 = Cl2 + H2O + MnSO4 + Na2SO4 =>
2 H2SO4 + 2 NaCl + MnO2 = Cl2 + 2 H2O + MnSO4 + Na2SO4
C6H14 + I2 = C6H13 + HI =>
2 C6H14 + I2 = 2 C6H13 + 2 HI
BiNO3 + NH4OH = NH4NO3 + BiOH =>
BiNO3 + NH4OH = NH4NO3 + BiOH
H2S + CaCO3 = CaC2 + Ca(OH)2 + S + CO2 =>
5 H2S + 6 CaCO3 = CaC2 + 5 Ca(OH)2 + 5 S + 4 CO2
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
MoOH3 + KOH + Br2 = K2MoO4 + KBr + H2O =>
2 MoOH3 + 18 KOH + 7 Br2 = 2 K2MoO4 + 14 KBr + 12 H2O
Cu3(PO4)2 + Zn = Cu3 + Zn(PO4) =>
Cu3(PO4)2 + 2 Zn = Cu3 + 2 Zn(PO4)
Na3 + OH + HCl = NaCl + H2O =>
Na3 + 3 OH + 3 HCl = 3 NaCl + 3 H2O
Cr + HC1 = CrC13 + H2 =>
2 Cr + 26 HC1 = 2 CrC13 + 13 H2
FeCr2O4(s) + C(s) = Fe(s) + Cr(s) + CO(g) =>
FeCr2O4(s) + 4 C(s) = Fe(s) + 2 Cr(s) + 4 CO(g)
Ba(NO3)2 + KI = BaI2 + KNO3 =>
Ba(NO3)2 + 2 KI = BaI2 + 2 KNO3
Al(NO3)3 + Na2Te + H2O = Al(OH)3 + H2Te + NaNO3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 2 Al(OH)3 + 3 H2Te + 6 NaNO3
S2O3{2-} + IO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
3 S2O3{2-} + 4 IO3{-} + 3 H2O = 6 SO4{2-} + 4 I{-} + 6 H{+}
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
Zn(OH)2 + Na2SO3 = NaOH + ZnSO3 =>
Zn(OH)2 + Na2SO3 = 2 NaOH + ZnSO3
Fe + N = Fe3N =>
3 Fe + N = Fe3N
CuSO4NaOH = (CuOH)2SO4Na2SO4 =>
2 CuSO4NaOH = (CuOH)2SO4Na2SO4
RbOH(aq) + Al2(SO4)3(aq) = Rb2SO4(aq) + Al(OH)3(s) =>
6 RbOH(aq) + Al2(SO4)3(aq) = 3 Rb2SO4(aq) + 2 Al(OH)3(s)
NaMnO4 = Na2O + MnO + O2 =>
4 NaMnO4 = 2 Na2O + 4 MnO + 5 O2
NaNO3 + CH3COOH + KBr = NaNO2 + CH3COOK + H2O + Br2 =>
NaNO3 + 2 CH3COOH + 2 KBr = NaNO2 + 2 CH3COOK + H2O + Br2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + 3 ZnSO4 + (NH4)2SO4 + 6 H2O
K2SO3(aq) + HClO4(aq) = KClO4(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + H2O(l) + SO2(g)
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
RbOH(aq) + Al2(SO4)3(aq) = Rb2SO4(aq) + Al(OH)3(s) =>
6 RbOH(aq) + Al2(SO4)3(aq) = 3 Rb2SO4(aq) + 2 Al(OH)3(s)
ClO2 + OH{-} + C + Ca{2+} = ClO2{-} + CaCO3 + H2O =>
4 ClO2 + 6 OH{-} + C + Ca{2+} = 4 ClO2{-} + CaCO3 + 3 H2O
KC + F2 = KF + C2 =>
2 KC + F2 = 2 KF + C2
KMnO4 + FeCl2 = KCl2 + FeMnO4 =>
KMnO4 + FeCl2 = KCl2 + FeMnO4
Cl + HOH = HCl + HClO =>
2 Cl + HOH = HCl + HClO
Li + CH3CH2CH2COOH = Li(CH3CH2CH2COO) + H2 =>
2 Li + 2 CH3CH2CH2COOH = 2 Li(CH3CH2CH2COO) + H2
HgSO4 + H2O = H2SO4 + Hg3O2SO4 =>
3 HgSO4 + 2 H2O = 2 H2SO4 + Hg3O2SO4
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
Na3AlF6 + BF3 = AlF3 + NaBF4 =>
Na3AlF6 + 3 BF3 = AlF3 + 3 NaBF4
Na + Pb{2+} = Na{+} + Pb =>
2 Na + Pb{2+} = 2 Na{+} + Pb
Ag(NO3) + (NH4)Cl = Cl(NO3) + Ag(NH4) =>
Ag(NO3) + (NH4)Cl = Cl(NO3) + Ag(NH4)
NaHCO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 H2O + 9 CO2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
KBr + Li = LiBr + K =>
KBr + Li = LiBr + K
HClCH3COONa = CH3COClNaOH =>
HClCH3COONa = CH3COClNaOH
(NH4)2Cr2O4(aq) + Ca(NO3)2(aq) = CaCr2O4(s) + NH4NO3(aq) =>
(NH4)2Cr2O4(aq) + Ca(NO3)2(aq) = CaCr2O4(s) + 2 NH4NO3(aq)
NaHSO4 + HBr = H2SO4 + NaBr =>
NaHSO4 + HBr = H2SO4 + NaBr
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